bms_master - combine lib to one

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combine lib to one

bms_master.cpp@3:2561f59cd3dd, 2018-01-17 (annotated)

Committer:: roger5641
Date:: Wed Jan 17 08:27:39 2018 +0000
Revision:: 3:2561f59cd3dd
Parent:: 0:b2692e0e4219

check open wire test; 20 command some problems

Who changed what in which revision?

User	Revision	Line number	New contents of line
roger5641	0:b2692e0e4219	1	//
roger5641	0:b2692e0e4219	2	//#include "mbed.h"
roger5641	0:b2692e0e4219	3	//#include "bms_master.h"
roger5641	0:b2692e0e4219	4	//
roger5641	0:b2692e0e4219	5	//void wakeup_idle(uint8_t total_ic)
roger5641	0:b2692e0e4219	6	//{
roger5641	0:b2692e0e4219	7	// for (int i =0; i<total_ic; i++)
roger5641	0:b2692e0e4219	8	// {
roger5641	0:b2692e0e4219	9	// CS_PIN = 0;
roger5641	0:b2692e0e4219	10	// //delayMicroseconds(2); //Guarantees the isoSPI will be in ready mode
roger5641	0:b2692e0e4219	11	// spi_read_byte(0xff);
roger5641	0:b2692e0e4219	12	// CS_PIN = 1;
roger5641	0:b2692e0e4219	13	// }
roger5641	0:b2692e0e4219	14	//}
roger5641	0:b2692e0e4219	15	//
roger5641	0:b2692e0e4219	16	////Generic wakeup commannd to wake the LTC6813 from sleep
roger5641	0:b2692e0e4219	17	//void wakeup_sleep(uint8_t total_ic)
roger5641	0:b2692e0e4219	18	//{
roger5641	0:b2692e0e4219	19	// for (int i =0; i<total_ic; i++)
roger5641	0:b2692e0e4219	20	// {
roger5641	0:b2692e0e4219	21	// CS_PIN = 0;
roger5641	0:b2692e0e4219	22	// wait_ms(300); // Guarantees the LTC6813 will be in standby
roger5641	0:b2692e0e4219	23	// CS_PIN = 1;
roger5641	0:b2692e0e4219	24	// wait_ms(10);
roger5641	0:b2692e0e4219	25	// }
roger5641	0:b2692e0e4219	26	//}
roger5641	0:b2692e0e4219	27	//
roger5641	0:b2692e0e4219	28	//
roger5641	0:b2692e0e4219	29	////Generic function to write 68xx commands. Function calculated PEC for tx_cmd data
roger5641	0:b2692e0e4219	30	//void cmd_68(uint8_t tx_cmd[2])
roger5641	0:b2692e0e4219	31	//{
roger5641	0:b2692e0e4219	32	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	33	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	34	// uint8_t md_bits;
roger5641	0:b2692e0e4219	35	//
roger5641	0:b2692e0e4219	36	// cmd[0] = tx_cmd[0];
roger5641	0:b2692e0e4219	37	// cmd[1] = tx_cmd[1];
roger5641	0:b2692e0e4219	38	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	39	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	40	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	41	// CS_PIN = 0;
roger5641	0:b2692e0e4219	42	// spi_write_array(4,cmd);
roger5641	0:b2692e0e4219	43	// CS_PIN = 1;
roger5641	0:b2692e0e4219	44	//}
roger5641	0:b2692e0e4219	45	//
roger5641	0:b2692e0e4219	46	////Generic function to write 68xx commands and write payload data. Function calculated PEC for tx_cmd data
roger5641	0:b2692e0e4219	47	//void write_68(uint8_t total_ic , uint8_t tx_cmd[2], uint8_t data[])
roger5641	0:b2692e0e4219	48	//{
roger5641	0:b2692e0e4219	49	// const uint8_t BYTES_IN_REG = 6;
roger5641	0:b2692e0e4219	50	// const uint8_t CMD_LEN = 4+(8*total_ic);
roger5641	0:b2692e0e4219	51	// uint8_t *cmd;
roger5641	0:b2692e0e4219	52	// uint16_t data_pec;
roger5641	0:b2692e0e4219	53	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	54	// uint8_t cmd_index;
roger5641	0:b2692e0e4219	55	//
roger5641	0:b2692e0e4219	56	// cmd = (uint8_t )malloc(CMD_LENsizeof(uint8_t));
roger5641	0:b2692e0e4219	57	// cmd[0] = tx_cmd[0];
roger5641	0:b2692e0e4219	58	// cmd[1] = tx_cmd[1];
roger5641	0:b2692e0e4219	59	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	60	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	61	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	62	// cmd_index = 4;
roger5641	0:b2692e0e4219	63	// for (uint8_t current_ic = total_ic; current_ic > 0; current_ic--) // executes for each LTC681x in daisy chain, this loops starts with
roger5641	0:b2692e0e4219	64	// {
roger5641	0:b2692e0e4219	65	// // the last IC on the stack. The first configuration written is
roger5641	0:b2692e0e4219	66	// // received by the last IC in the daisy chain
roger5641	0:b2692e0e4219	67	//
roger5641	0:b2692e0e4219	68	// for (uint8_t current_byte = 0; current_byte < BYTES_IN_REG; current_byte++)
roger5641	0:b2692e0e4219	69	// {
roger5641	0:b2692e0e4219	70	// cmd[cmd_index] = data[((current_ic-1)*6)+current_byte];
roger5641	0:b2692e0e4219	71	// cmd_index = cmd_index + 1;
roger5641	0:b2692e0e4219	72	// }
roger5641	0:b2692e0e4219	73	//
roger5641	0:b2692e0e4219	74	// data_pec = (uint16_t)pec15_calc(BYTES_IN_REG, &data[(current_ic-1)*6]); // calculating the PEC for each Iss configuration register data
roger5641	0:b2692e0e4219	75	// cmd[cmd_index] = (uint8_t)(data_pec >> 8);
roger5641	0:b2692e0e4219	76	// cmd[cmd_index + 1] = (uint8_t)data_pec;
roger5641	0:b2692e0e4219	77	// cmd_index = cmd_index + 2;
roger5641	0:b2692e0e4219	78	// }
roger5641	0:b2692e0e4219	79	//
roger5641	0:b2692e0e4219	80	//
roger5641	0:b2692e0e4219	81	// CS_PIN = 0;
roger5641	0:b2692e0e4219	82	// spi_write_array(CMD_LEN, cmd);
roger5641	0:b2692e0e4219	83	// CS_PIN = 1;
roger5641	0:b2692e0e4219	84	// free(cmd);
roger5641	0:b2692e0e4219	85	//}
roger5641	0:b2692e0e4219	86	//
roger5641	0:b2692e0e4219	87	////Generic function to write 68xx commands and read data. Function calculated PEC for tx_cmd data
roger5641	0:b2692e0e4219	88	//int8_t read_68( uint8_t total_ic, uint8_t tx_cmd[2], uint8_t *rx_data)
roger5641	0:b2692e0e4219	89	//{
roger5641	0:b2692e0e4219	90	// const uint8_t BYTES_IN_REG = 8;
roger5641	0:b2692e0e4219	91	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	92	// uint8_t data[256];
roger5641	0:b2692e0e4219	93	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	94	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	95	// uint16_t data_pec;
roger5641	0:b2692e0e4219	96	// uint16_t received_pec;
roger5641	0:b2692e0e4219	97	//
roger5641	0:b2692e0e4219	98	// // data = (uint8_t ) malloc((8total_ic)*sizeof(uint8_t)); // This is a problem because it can fail
roger5641	0:b2692e0e4219	99	//
roger5641	0:b2692e0e4219	100	// cmd[0] = tx_cmd[0];
roger5641	0:b2692e0e4219	101	// cmd[1] = tx_cmd[1];
roger5641	0:b2692e0e4219	102	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	103	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	104	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	105	//
roger5641	0:b2692e0e4219	106	//
roger5641	0:b2692e0e4219	107	// CS_PIN = 0;
roger5641	0:b2692e0e4219	108	// spi_write_read(cmd, 4, data, (BYTES_IN_REG*total_ic)); //Read the configuration data of all ICs on the daisy chain into
roger5641	0:b2692e0e4219	109	// CS_PIN = 1; //rx_data[] array
roger5641	0:b2692e0e4219	110	//
roger5641	0:b2692e0e4219	111	// for (uint8_t current_ic = 0; current_ic < total_ic; current_ic++) //executes for each LTC681x in the daisy chain and packs the data
roger5641	0:b2692e0e4219	112	// {
roger5641	0:b2692e0e4219	113	// //into the r_comm array as well as check the received Config data
roger5641	0:b2692e0e4219	114	// //for any bit errors
roger5641	0:b2692e0e4219	115	// for (uint8_t current_byte = 0; current_byte < BYTES_IN_REG; current_byte++)
roger5641	0:b2692e0e4219	116	// {
roger5641	0:b2692e0e4219	117	// rx_data[(current_ic8)+current_byte] = data[current_byte + (current_icBYTES_IN_REG)];
roger5641	0:b2692e0e4219	118	// }
roger5641	0:b2692e0e4219	119	// received_pec = (rx_data[(current_ic8)+6]<<8) + rx_data[(current_ic8)+7];
roger5641	0:b2692e0e4219	120	// data_pec = pec15_calc(6, &rx_data[current_ic*8]);
roger5641	0:b2692e0e4219	121	// if (received_pec != data_pec)
roger5641	0:b2692e0e4219	122	// {
roger5641	0:b2692e0e4219	123	// pec_error = -1;
roger5641	0:b2692e0e4219	124	// }
roger5641	0:b2692e0e4219	125	// }
roger5641	0:b2692e0e4219	126	//
roger5641	0:b2692e0e4219	127	//
roger5641	0:b2692e0e4219	128	// return(pec_error);
roger5641	0:b2692e0e4219	129	//}
roger5641	0:b2692e0e4219	130	//
roger5641	0:b2692e0e4219	131	//// Calculates and returns the CRC15
roger5641	0:b2692e0e4219	132	//
roger5641	0:b2692e0e4219	133	//uint16_t pec15_calc(uint8_t len, //Number of bytes that will be used to calculate a PEC
roger5641	0:b2692e0e4219	134	// uint8_t *data //Array of data that will be used to calculate a PEC
roger5641	0:b2692e0e4219	135	// )
roger5641	0:b2692e0e4219	136	//{
roger5641	0:b2692e0e4219	137	// uint16_t remainder,addr;
roger5641	0:b2692e0e4219	138	//
roger5641	0:b2692e0e4219	139	// remainder = 16;//initialize the PEC
roger5641	0:b2692e0e4219	140	// for (uint8_t i = 0; i<len; i++) // loops for each byte in data array
roger5641	0:b2692e0e4219	141	// {
roger5641	0:b2692e0e4219	142	// addr = ((remainder>>7)^data[i])&0xff;//calculate PEC table address
roger5641	0:b2692e0e4219	143	//
roger5641	0:b2692e0e4219	144	// remainder = (remainder<<8)^crc15Table[addr];
roger5641	0:b2692e0e4219	145	// }
roger5641	0:b2692e0e4219	146	// return(remainder*2);//The CRC15 has a 0 in the LSB so the remainder must be multiplied by 2
roger5641	0:b2692e0e4219	147	//}
roger5641	0:b2692e0e4219	148	//
roger5641	0:b2692e0e4219	149	////Starts cell voltage conversion
roger5641	0:b2692e0e4219	150	//void LTC681x_adcv(
roger5641	0:b2692e0e4219	151	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	152	// uint8_t DCP, //Discharge Permit
roger5641	0:b2692e0e4219	153	// uint8_t CH //Cell Channels to be measured
roger5641	0:b2692e0e4219	154	//)
roger5641	0:b2692e0e4219	155	//{
roger5641	0:b2692e0e4219	156	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	157	// uint8_t md_bits;
roger5641	0:b2692e0e4219	158	//
roger5641	0:b2692e0e4219	159	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	160	// cmd[0] = md_bits + 0x02;
roger5641	0:b2692e0e4219	161	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	162	// cmd[1] = md_bits + 0x60 + (DCP<<4) + CH;
roger5641	0:b2692e0e4219	163	// cmd_68(cmd);
roger5641	0:b2692e0e4219	164	//}
roger5641	0:b2692e0e4219	165	//
roger5641	0:b2692e0e4219	166	////Starts cell voltage overlap conversion
roger5641	0:b2692e0e4219	167	//void LTC681x_adol(
roger5641	0:b2692e0e4219	168	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	169	// uint8_t DCP //Discharge Permit
roger5641	0:b2692e0e4219	170	//)
roger5641	0:b2692e0e4219	171	//{
roger5641	0:b2692e0e4219	172	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	173	// uint8_t md_bits;
roger5641	0:b2692e0e4219	174	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	175	// cmd[0] = md_bits + 0x02;
roger5641	0:b2692e0e4219	176	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	177	// cmd[1] = md_bits + (DCP<<4) +0x01;
roger5641	0:b2692e0e4219	178	// cmd_68(cmd);
roger5641	0:b2692e0e4219	179	//}
roger5641	0:b2692e0e4219	180	//
roger5641	0:b2692e0e4219	181	////Starts cell voltage self test conversion
roger5641	0:b2692e0e4219	182	//void LTC681x_cvst(
roger5641	0:b2692e0e4219	183	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	184	// uint8_t ST //Self Test
roger5641	0:b2692e0e4219	185	//)
roger5641	0:b2692e0e4219	186	//{
roger5641	0:b2692e0e4219	187	// uint8_t cmd[2];
roger5641	0:b2692e0e4219	188	// uint8_t md_bits;
roger5641	0:b2692e0e4219	189	//
roger5641	0:b2692e0e4219	190	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	191	// cmd[0] = md_bits + 0x02;
roger5641	0:b2692e0e4219	192	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	193	// cmd[1] = md_bits + ((ST)<<5) +0x07;
roger5641	0:b2692e0e4219	194	// cmd_68(cmd);
roger5641	0:b2692e0e4219	195	//
roger5641	0:b2692e0e4219	196	//}
roger5641	0:b2692e0e4219	197	//
roger5641	0:b2692e0e4219	198	////Start an Auxiliary Register Self Test Conversion
roger5641	0:b2692e0e4219	199	//void LTC681x_axst(
roger5641	0:b2692e0e4219	200	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	201	// uint8_t ST //Self Test
roger5641	0:b2692e0e4219	202	//)
roger5641	0:b2692e0e4219	203	//{
roger5641	0:b2692e0e4219	204	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	205	// uint8_t md_bits;
roger5641	0:b2692e0e4219	206	//
roger5641	0:b2692e0e4219	207	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	208	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	209	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	210	// cmd[1] = md_bits + ((ST&0x03)<<5) +0x07;
roger5641	0:b2692e0e4219	211	// cmd_68(cmd);
roger5641	0:b2692e0e4219	212	//
roger5641	0:b2692e0e4219	213	//}
roger5641	0:b2692e0e4219	214	//
roger5641	0:b2692e0e4219	215	////Start a Status Register Self Test Conversion
roger5641	0:b2692e0e4219	216	//void LTC681x_statst(
roger5641	0:b2692e0e4219	217	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	218	// uint8_t ST //Self Test
roger5641	0:b2692e0e4219	219	//)
roger5641	0:b2692e0e4219	220	//{
roger5641	0:b2692e0e4219	221	// uint8_t cmd[2];
roger5641	0:b2692e0e4219	222	// uint8_t md_bits;
roger5641	0:b2692e0e4219	223	//
roger5641	0:b2692e0e4219	224	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	225	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	226	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	227	// cmd[1] = md_bits + ((ST&0x03)<<5) +0x0F;
roger5641	0:b2692e0e4219	228	// cmd_68(cmd);
roger5641	0:b2692e0e4219	229	//
roger5641	0:b2692e0e4219	230	//}
roger5641	0:b2692e0e4219	231	//
roger5641	0:b2692e0e4219	232	////This function will block operation until the ADC has finished it's conversion
roger5641	0:b2692e0e4219	233	//uint32_t LTC681x_pollAdc()
roger5641	0:b2692e0e4219	234	//{
roger5641	0:b2692e0e4219	235	// uint32_t counter = 0;
roger5641	0:b2692e0e4219	236	// uint8_t finished = 0;
roger5641	0:b2692e0e4219	237	// uint8_t current_time = 0;
roger5641	0:b2692e0e4219	238	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	239	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	240	//
roger5641	0:b2692e0e4219	241	//
roger5641	0:b2692e0e4219	242	// cmd[0] = 0x07;
roger5641	0:b2692e0e4219	243	// cmd[1] = 0x14;
roger5641	0:b2692e0e4219	244	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	245	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	246	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	247	//
roger5641	0:b2692e0e4219	248	// CS_PIN = 0;
roger5641	0:b2692e0e4219	249	// spi_write_array(4,cmd);
roger5641	0:b2692e0e4219	250	//
roger5641	0:b2692e0e4219	251	// while ((counter<200000)&&(finished == 0))
roger5641	0:b2692e0e4219	252	// {
roger5641	0:b2692e0e4219	253	// current_time = spi_read_byte(0xff);
roger5641	0:b2692e0e4219	254	// if (current_time>0)
roger5641	0:b2692e0e4219	255	// {
roger5641	0:b2692e0e4219	256	// finished = 1;
roger5641	0:b2692e0e4219	257	// }
roger5641	0:b2692e0e4219	258	// else
roger5641	0:b2692e0e4219	259	// {
roger5641	0:b2692e0e4219	260	// counter = counter + 10;
roger5641	0:b2692e0e4219	261	// }
roger5641	0:b2692e0e4219	262	// }
roger5641	0:b2692e0e4219	263	//
roger5641	0:b2692e0e4219	264	// CS_PIN = 1;
roger5641	0:b2692e0e4219	265	//
roger5641	0:b2692e0e4219	266	//
roger5641	0:b2692e0e4219	267	// return(counter);
roger5641	0:b2692e0e4219	268	//}
roger5641	0:b2692e0e4219	269	//
roger5641	0:b2692e0e4219	270	////Start a GPIO and Vref2 Conversion
roger5641	0:b2692e0e4219	271	//void LTC681x_adax(
roger5641	0:b2692e0e4219	272	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	273	// uint8_t CHG //GPIO Channels to be measured)
roger5641	0:b2692e0e4219	274	//)
roger5641	0:b2692e0e4219	275	//{
roger5641	0:b2692e0e4219	276	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	277	// uint8_t md_bits;
roger5641	0:b2692e0e4219	278	//
roger5641	0:b2692e0e4219	279	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	280	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	281	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	282	// cmd[1] = md_bits + 0x60 + CHG ;
roger5641	0:b2692e0e4219	283	// cmd_68(cmd);
roger5641	0:b2692e0e4219	284	//
roger5641	0:b2692e0e4219	285	//}
roger5641	0:b2692e0e4219	286	////Start an GPIO Redundancy test
roger5641	0:b2692e0e4219	287	//void LTC681x_adaxd(
roger5641	0:b2692e0e4219	288	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	289	// uint8_t CHG //GPIO Channels to be measured)
roger5641	0:b2692e0e4219	290	//)
roger5641	0:b2692e0e4219	291	//{
roger5641	0:b2692e0e4219	292	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	293	// uint8_t md_bits;
roger5641	0:b2692e0e4219	294	//
roger5641	0:b2692e0e4219	295	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	296	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	297	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	298	// cmd[1] = md_bits + CHG ;
roger5641	0:b2692e0e4219	299	// cmd_68(cmd);
roger5641	0:b2692e0e4219	300	//}
roger5641	0:b2692e0e4219	301	//
roger5641	0:b2692e0e4219	302	////Start a Status ADC Conversion
roger5641	0:b2692e0e4219	303	//void LTC681x_adstat(
roger5641	0:b2692e0e4219	304	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	305	// uint8_t CHST //GPIO Channels to be measured
roger5641	0:b2692e0e4219	306	//)
roger5641	0:b2692e0e4219	307	//{
roger5641	0:b2692e0e4219	308	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	309	// uint8_t md_bits;
roger5641	0:b2692e0e4219	310	//
roger5641	0:b2692e0e4219	311	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	312	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	313	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	314	// cmd[1] = md_bits + 0x68 + CHST ;
roger5641	0:b2692e0e4219	315	// cmd_68(cmd);
roger5641	0:b2692e0e4219	316	//}
roger5641	0:b2692e0e4219	317	//
roger5641	0:b2692e0e4219	318	//// Start a Status register redundancy test Conversion
roger5641	0:b2692e0e4219	319	//void LTC681x_adstatd(
roger5641	0:b2692e0e4219	320	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	321	// uint8_t CHST //GPIO Channels to be measured
roger5641	0:b2692e0e4219	322	//)
roger5641	0:b2692e0e4219	323	//{
roger5641	0:b2692e0e4219	324	// uint8_t cmd[2];
roger5641	0:b2692e0e4219	325	// uint8_t md_bits;
roger5641	0:b2692e0e4219	326	//
roger5641	0:b2692e0e4219	327	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	328	// cmd[0] = md_bits + 0x04;
roger5641	0:b2692e0e4219	329	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	330	// cmd[1] = md_bits + 0x08 + CHST ;
roger5641	0:b2692e0e4219	331	// cmd_68(cmd);
roger5641	0:b2692e0e4219	332	//
roger5641	0:b2692e0e4219	333	//}
roger5641	0:b2692e0e4219	334	//
roger5641	0:b2692e0e4219	335	//
roger5641	0:b2692e0e4219	336	//// Start an open wire Conversion
roger5641	0:b2692e0e4219	337	//void LTC681x_adow(
roger5641	0:b2692e0e4219	338	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	339	// uint8_t PUP //Discharge Permit
roger5641	0:b2692e0e4219	340	//)
roger5641	0:b2692e0e4219	341	//{
roger5641	0:b2692e0e4219	342	// uint8_t cmd[2];
roger5641	0:b2692e0e4219	343	// uint8_t md_bits;
roger5641	0:b2692e0e4219	344	// md_bits = (MD & 0x02) >> 1;
roger5641	0:b2692e0e4219	345	// cmd[0] = md_bits + 0x02;
roger5641	0:b2692e0e4219	346	// md_bits = (MD & 0x01) << 7;
roger5641	0:b2692e0e4219	347	// cmd[1] = md_bits + 0x28 + (PUP<<6) ;//+ CH;
roger5641	0:b2692e0e4219	348	// cmd_68(cmd);
roger5641	0:b2692e0e4219	349	//}
roger5641	0:b2692e0e4219	350	//
roger5641	0:b2692e0e4219	351	//// Reads the raw cell voltage register data
roger5641	0:b2692e0e4219	352	//void LTC681x_rdcv_reg(uint8_t reg, //Determines which cell voltage register is read back
roger5641	0:b2692e0e4219	353	// uint8_t total_ic, //the number of ICs in the
roger5641	0:b2692e0e4219	354	// uint8_t *data //An array of the unparsed cell codes
roger5641	0:b2692e0e4219	355	// )
roger5641	0:b2692e0e4219	356	//{
roger5641	0:b2692e0e4219	357	// const uint8_t REG_LEN = 8; //number of bytes in each ICs register + 2 bytes for the PEC
roger5641	0:b2692e0e4219	358	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	359	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	360	//
roger5641	0:b2692e0e4219	361	// if (reg == 1) //1: RDCVA
roger5641	0:b2692e0e4219	362	// {
roger5641	0:b2692e0e4219	363	// cmd[1] = 0x04;
roger5641	0:b2692e0e4219	364	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	365	// }
roger5641	0:b2692e0e4219	366	// else if (reg == 2) //2: RDCVB
roger5641	0:b2692e0e4219	367	// {
roger5641	0:b2692e0e4219	368	// cmd[1] = 0x06;
roger5641	0:b2692e0e4219	369	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	370	// }
roger5641	0:b2692e0e4219	371	// else if (reg == 3) //3: RDCVC
roger5641	0:b2692e0e4219	372	// {
roger5641	0:b2692e0e4219	373	// cmd[1] = 0x08;
roger5641	0:b2692e0e4219	374	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	375	// }
roger5641	0:b2692e0e4219	376	// else if (reg == 4) //4: RDCVD
roger5641	0:b2692e0e4219	377	// {
roger5641	0:b2692e0e4219	378	// cmd[1] = 0x0A;
roger5641	0:b2692e0e4219	379	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	380	// }
roger5641	0:b2692e0e4219	381	// else if (reg == 5) //4: RDCVE
roger5641	0:b2692e0e4219	382	// {
roger5641	0:b2692e0e4219	383	// cmd[1] = 0x09;
roger5641	0:b2692e0e4219	384	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	385	// }
roger5641	0:b2692e0e4219	386	// else if (reg == 6) //4: RDCVF
roger5641	0:b2692e0e4219	387	// {
roger5641	0:b2692e0e4219	388	// cmd[1] = 0x0B;
roger5641	0:b2692e0e4219	389	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	390	// }
roger5641	0:b2692e0e4219	391	//
roger5641	0:b2692e0e4219	392	//
roger5641	0:b2692e0e4219	393	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	394	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	395	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	396	//
roger5641	0:b2692e0e4219	397	// CS_PIN = 0;
roger5641	0:b2692e0e4219	398	// spi_write_read(cmd,4,data,(REG_LEN*total_ic));
roger5641	0:b2692e0e4219	399	// CS_PIN = 1;
roger5641	0:b2692e0e4219	400	//
roger5641	0:b2692e0e4219	401	//}
roger5641	0:b2692e0e4219	402	//
roger5641	0:b2692e0e4219	403	///*
roger5641	0:b2692e0e4219	404	//The function reads a single GPIO voltage register and stores thre read data
roger5641	0:b2692e0e4219	405	//in the *data point as a byte array. This function is rarely used outside of
roger5641	0:b2692e0e4219	406	//the LTC6811_rdaux() command.
roger5641	0:b2692e0e4219	407	//*/
roger5641	0:b2692e0e4219	408	//void LTC681x_rdaux_reg(uint8_t reg, //Determines which GPIO voltage register is read back
roger5641	0:b2692e0e4219	409	// uint8_t total_ic, //The number of ICs in the system
roger5641	0:b2692e0e4219	410	// uint8_t *data //Array of the unparsed auxiliary codes
roger5641	0:b2692e0e4219	411	// )
roger5641	0:b2692e0e4219	412	//{
roger5641	0:b2692e0e4219	413	// const uint8_t REG_LEN = 8; // number of bytes in the register + 2 bytes for the PEC
roger5641	0:b2692e0e4219	414	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	415	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	416	//
roger5641	0:b2692e0e4219	417	//
roger5641	0:b2692e0e4219	418	// if (reg == 1) //Read back auxiliary group A
roger5641	0:b2692e0e4219	419	// {
roger5641	0:b2692e0e4219	420	// cmd[1] = 0x0C;
roger5641	0:b2692e0e4219	421	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	422	// }
roger5641	0:b2692e0e4219	423	// else if (reg == 2) //Read back auxiliary group B
roger5641	0:b2692e0e4219	424	// {
roger5641	0:b2692e0e4219	425	// cmd[1] = 0x0e;
roger5641	0:b2692e0e4219	426	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	427	// }
roger5641	0:b2692e0e4219	428	// else if (reg == 3) //Read back auxiliary group C
roger5641	0:b2692e0e4219	429	// {
roger5641	0:b2692e0e4219	430	// cmd[1] = 0x0D;
roger5641	0:b2692e0e4219	431	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	432	// }
roger5641	0:b2692e0e4219	433	// else if (reg == 4) //Read back auxiliary group D
roger5641	0:b2692e0e4219	434	// {
roger5641	0:b2692e0e4219	435	// cmd[1] = 0x0F;
roger5641	0:b2692e0e4219	436	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	437	// }
roger5641	0:b2692e0e4219	438	// else //Read back auxiliary group A
roger5641	0:b2692e0e4219	439	// {
roger5641	0:b2692e0e4219	440	// cmd[1] = 0x0C;
roger5641	0:b2692e0e4219	441	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	442	// }
roger5641	0:b2692e0e4219	443	//
roger5641	0:b2692e0e4219	444	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	445	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	446	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	447	//
roger5641	0:b2692e0e4219	448	// CS_PIN = 0;
roger5641	0:b2692e0e4219	449	// spi_write_read(cmd,4,data,(REG_LEN*total_ic));
roger5641	0:b2692e0e4219	450	// CS_PIN = 1;
roger5641	0:b2692e0e4219	451	//
roger5641	0:b2692e0e4219	452	//}
roger5641	0:b2692e0e4219	453	//
roger5641	0:b2692e0e4219	454	///*
roger5641	0:b2692e0e4219	455	//The function reads a single stat register and stores the read data
roger5641	0:b2692e0e4219	456	//in the *data point as a byte array. This function is rarely used outside of
roger5641	0:b2692e0e4219	457	//the LTC6811_rdstat() command.
roger5641	0:b2692e0e4219	458	//*/
roger5641	0:b2692e0e4219	459	//void LTC681x_rdstat_reg(uint8_t reg, //Determines which stat register is read back
roger5641	0:b2692e0e4219	460	// uint8_t total_ic, //The number of ICs in the system
roger5641	0:b2692e0e4219	461	// uint8_t *data //Array of the unparsed stat codes
roger5641	0:b2692e0e4219	462	// )
roger5641	0:b2692e0e4219	463	//{
roger5641	0:b2692e0e4219	464	// const uint8_t REG_LEN = 8; // number of bytes in the register + 2 bytes for the PEC
roger5641	0:b2692e0e4219	465	// uint8_t cmd[4];
roger5641	0:b2692e0e4219	466	// uint16_t cmd_pec;
roger5641	0:b2692e0e4219	467	//
roger5641	0:b2692e0e4219	468	//
roger5641	0:b2692e0e4219	469	// if (reg == 1) //Read back statiliary group A
roger5641	0:b2692e0e4219	470	// {
roger5641	0:b2692e0e4219	471	// cmd[1] = 0x10;
roger5641	0:b2692e0e4219	472	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	473	// }
roger5641	0:b2692e0e4219	474	// else if (reg == 2) //Read back statiliary group B
roger5641	0:b2692e0e4219	475	// {
roger5641	0:b2692e0e4219	476	// cmd[1] = 0x12;
roger5641	0:b2692e0e4219	477	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	478	// }
roger5641	0:b2692e0e4219	479	//
roger5641	0:b2692e0e4219	480	// else //Read back statiliary group A
roger5641	0:b2692e0e4219	481	// {
roger5641	0:b2692e0e4219	482	// cmd[1] = 0x10;
roger5641	0:b2692e0e4219	483	// cmd[0] = 0x00;
roger5641	0:b2692e0e4219	484	// }
roger5641	0:b2692e0e4219	485	//
roger5641	0:b2692e0e4219	486	// cmd_pec = pec15_calc(2, cmd);
roger5641	0:b2692e0e4219	487	// cmd[2] = (uint8_t)(cmd_pec >> 8);
roger5641	0:b2692e0e4219	488	// cmd[3] = (uint8_t)(cmd_pec);
roger5641	0:b2692e0e4219	489	//
roger5641	0:b2692e0e4219	490	// CS_PIN = 0;
roger5641	0:b2692e0e4219	491	// spi_write_read(cmd,4,data,(REG_LEN*total_ic));
roger5641	0:b2692e0e4219	492	// CS_PIN = 1;
roger5641	0:b2692e0e4219	493	//
roger5641	0:b2692e0e4219	494	//}
roger5641	0:b2692e0e4219	495	//
roger5641	0:b2692e0e4219	496	///*
roger5641	0:b2692e0e4219	497	//The command clears the cell voltage registers and intiallizes
roger5641	0:b2692e0e4219	498	//all values to 1. The register will read back hexadecimal 0xFF
roger5641	0:b2692e0e4219	499	//after the command is sent.
roger5641	0:b2692e0e4219	500	//*/
roger5641	0:b2692e0e4219	501	//void LTC681x_clrcell()
roger5641	0:b2692e0e4219	502	//{
roger5641	0:b2692e0e4219	503	// uint8_t cmd[2]= {0x07 , 0x11};
roger5641	0:b2692e0e4219	504	// cmd_68(cmd);
roger5641	0:b2692e0e4219	505	//}
roger5641	0:b2692e0e4219	506	//
roger5641	0:b2692e0e4219	507	///*
roger5641	0:b2692e0e4219	508	//The command clears the Auxiliary registers and initializes
roger5641	0:b2692e0e4219	509	//all values to 1. The register will read back hexadecimal 0xFF
roger5641	0:b2692e0e4219	510	//after the command is sent.
roger5641	0:b2692e0e4219	511	//*/
roger5641	0:b2692e0e4219	512	//void LTC681x_clraux()
roger5641	0:b2692e0e4219	513	//{
roger5641	0:b2692e0e4219	514	// uint8_t cmd[2]= {0x07 , 0x12};
roger5641	0:b2692e0e4219	515	// cmd_68(cmd);
roger5641	0:b2692e0e4219	516	//}
roger5641	0:b2692e0e4219	517	//
roger5641	0:b2692e0e4219	518	//
roger5641	0:b2692e0e4219	519	///*
roger5641	0:b2692e0e4219	520	//The command clears the Stat registers and intiallizes
roger5641	0:b2692e0e4219	521	//all values to 1. The register will read back hexadecimal 0xFF
roger5641	0:b2692e0e4219	522	//after the command is sent.
roger5641	0:b2692e0e4219	523	//
roger5641	0:b2692e0e4219	524	//*/
roger5641	0:b2692e0e4219	525	//void LTC681x_clrstat()
roger5641	0:b2692e0e4219	526	//{
roger5641	0:b2692e0e4219	527	// uint8_t cmd[2]= {0x07 , 0x13};
roger5641	0:b2692e0e4219	528	// cmd_68(cmd);
roger5641	0:b2692e0e4219	529	//}
roger5641	0:b2692e0e4219	530	//
roger5641	0:b2692e0e4219	531	////Starts the Mux Decoder diagnostic self test
roger5641	0:b2692e0e4219	532	//void LTC681x_diagn()
roger5641	0:b2692e0e4219	533	//{
roger5641	0:b2692e0e4219	534	// uint8_t cmd[2] = {0x07 , 0x15};
roger5641	0:b2692e0e4219	535	// cmd_68(cmd);
roger5641	0:b2692e0e4219	536	//}
roger5641	0:b2692e0e4219	537	//
roger5641	0:b2692e0e4219	538	////Reads and parses the LTC681x cell voltage registers.
roger5641	0:b2692e0e4219	539	//uint8_t LTC681x_rdcv(uint8_t reg, // Controls which cell voltage register is read back.
roger5641	0:b2692e0e4219	540	// uint8_t total_ic, // the number of ICs in the system
roger5641	0:b2692e0e4219	541	// cell_asic ic[] // Array of the parsed cell codes
roger5641	0:b2692e0e4219	542	// )
roger5641	0:b2692e0e4219	543	//{
roger5641	0:b2692e0e4219	544	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	545	// uint8_t *cell_data;
roger5641	0:b2692e0e4219	546	// uint8_t c_ic = 0;
roger5641	0:b2692e0e4219	547	// cell_data = (uint8_t ) malloc((NUM_RX_BYTtotal_ic)*sizeof(uint8_t));
roger5641	0:b2692e0e4219	548	//
roger5641	0:b2692e0e4219	549	// if (reg == 0)
roger5641	0:b2692e0e4219	550	// {
roger5641	0:b2692e0e4219	551	// for (uint8_t cell_reg = 1; cell_reg<ic[0].ic_reg.num_cv_reg+1; cell_reg++) //executes once for each of the LTC6811 cell voltage registers
roger5641	0:b2692e0e4219	552	// {
roger5641	0:b2692e0e4219	553	// LTC681x_rdcv_reg(cell_reg, total_ic,cell_data );
roger5641	0:b2692e0e4219	554	// for (int current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	555	// {
roger5641	0:b2692e0e4219	556	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	557	// {
roger5641	0:b2692e0e4219	558	// c_ic = current_ic;
roger5641	0:b2692e0e4219	559	// }
roger5641	0:b2692e0e4219	560	// else
roger5641	0:b2692e0e4219	561	// {
roger5641	0:b2692e0e4219	562	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	563	// }
roger5641	0:b2692e0e4219	564	// pec_error = pec_error + parse_cells(current_ic,cell_reg, cell_data,
roger5641	0:b2692e0e4219	565	// &ic[c_ic].cells.c_codes[0],
roger5641	0:b2692e0e4219	566	// &ic[c_ic].cells.pec_match[0]);
roger5641	0:b2692e0e4219	567	// }
roger5641	0:b2692e0e4219	568	// }
roger5641	0:b2692e0e4219	569	// }
roger5641	0:b2692e0e4219	570	//
roger5641	0:b2692e0e4219	571	// else
roger5641	0:b2692e0e4219	572	// {
roger5641	0:b2692e0e4219	573	// LTC681x_rdcv_reg(reg, total_ic,cell_data);
roger5641	0:b2692e0e4219	574	//
roger5641	0:b2692e0e4219	575	// for (int current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	576	// {
roger5641	0:b2692e0e4219	577	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	578	// {
roger5641	0:b2692e0e4219	579	// c_ic = current_ic;
roger5641	0:b2692e0e4219	580	// }
roger5641	0:b2692e0e4219	581	// else
roger5641	0:b2692e0e4219	582	// {
roger5641	0:b2692e0e4219	583	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	584	// }
roger5641	0:b2692e0e4219	585	// pec_error = pec_error + parse_cells(current_ic,reg, &cell_data[8*c_ic],
roger5641	0:b2692e0e4219	586	// &ic[c_ic].cells.c_codes[0],
roger5641	0:b2692e0e4219	587	// &ic[c_ic].cells.pec_match[0]);
roger5641	0:b2692e0e4219	588	// }
roger5641	0:b2692e0e4219	589	// }
roger5641	0:b2692e0e4219	590	// LTC681x_check_pec(total_ic,CELL,ic);
roger5641	0:b2692e0e4219	591	// free(cell_data);
roger5641	0:b2692e0e4219	592	// return(pec_error);
roger5641	0:b2692e0e4219	593	//}
roger5641	0:b2692e0e4219	594	//
roger5641	0:b2692e0e4219	595	////helper function that parses voltage measurement registers
roger5641	0:b2692e0e4219	596	//int8_t parse_cells(uint8_t current_ic, uint8_t cell_reg, uint8_t cell_data[], uint16_t cell_codes, uint8_t ic_pec)
roger5641	0:b2692e0e4219	597	//{
roger5641	0:b2692e0e4219	598	//
roger5641	0:b2692e0e4219	599	// const uint8_t BYT_IN_REG = 6;
roger5641	0:b2692e0e4219	600	// const uint8_t CELL_IN_REG = 3;
roger5641	0:b2692e0e4219	601	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	602	// uint16_t parsed_cell;
roger5641	0:b2692e0e4219	603	// uint16_t received_pec;
roger5641	0:b2692e0e4219	604	// uint16_t data_pec;
roger5641	0:b2692e0e4219	605	// uint8_t data_counter = current_ic*NUM_RX_BYT; //data counter
roger5641	0:b2692e0e4219	606	//
roger5641	0:b2692e0e4219	607	//
roger5641	0:b2692e0e4219	608	// for (uint8_t current_cell = 0; current_cell<CELL_IN_REG; current_cell++) // This loop parses the read back data into cell voltages, it
roger5641	0:b2692e0e4219	609	// {
roger5641	0:b2692e0e4219	610	// // loops once for each of the 3 cell voltage codes in the register
roger5641	0:b2692e0e4219	611	//
roger5641	0:b2692e0e4219	612	// parsed_cell = cell_data[data_counter] + (cell_data[data_counter + 1] << 8);//Each cell code is received as two bytes and is combined to
roger5641	0:b2692e0e4219	613	// // create the parsed cell voltage code
roger5641	0:b2692e0e4219	614	// cell_codes[current_cell + ((cell_reg - 1) * CELL_IN_REG)] = parsed_cell;
roger5641	0:b2692e0e4219	615	// data_counter = data_counter + 2; //Because cell voltage codes are two bytes the data counter
roger5641	0:b2692e0e4219	616	// //must increment by two for each parsed cell code
roger5641	0:b2692e0e4219	617	// }
roger5641	0:b2692e0e4219	618	//
roger5641	0:b2692e0e4219	619	// received_pec = (cell_data[data_counter] << 8) \| cell_data[data_counter+1]; //The received PEC for the current_ic is transmitted as the 7th and 8th
roger5641	0:b2692e0e4219	620	// //after the 6 cell voltage data bytes
roger5641	0:b2692e0e4219	621	// data_pec = pec15_calc(BYT_IN_REG, &cell_data[(current_ic) * NUM_RX_BYT]);
roger5641	0:b2692e0e4219	622	//
roger5641	0:b2692e0e4219	623	// if (received_pec != data_pec)
roger5641	0:b2692e0e4219	624	// {
roger5641	0:b2692e0e4219	625	// pec_error = 1; //The pec_error variable is simply set negative if any PEC errors
roger5641	0:b2692e0e4219	626	// ic_pec[cell_reg-1]=1;
roger5641	0:b2692e0e4219	627	// }
roger5641	0:b2692e0e4219	628	// else
roger5641	0:b2692e0e4219	629	// {
roger5641	0:b2692e0e4219	630	// ic_pec[cell_reg-1]=0;
roger5641	0:b2692e0e4219	631	// }
roger5641	0:b2692e0e4219	632	// data_counter=data_counter+2;
roger5641	0:b2692e0e4219	633	// return(pec_error);
roger5641	0:b2692e0e4219	634	//}
roger5641	0:b2692e0e4219	635	//
roger5641	0:b2692e0e4219	636	///*
roger5641	0:b2692e0e4219	637	//The function is used
roger5641	0:b2692e0e4219	638	//to read the parsed GPIO codes of the LTC6811. This function will send the requested
roger5641	0:b2692e0e4219	639	//read commands parse the data and store the gpio voltages in aux_codes variable
roger5641	0:b2692e0e4219	640	//*/
roger5641	0:b2692e0e4219	641	//int8_t LTC681x_rdaux(uint8_t reg, //Determines which GPIO voltage register is read back.
roger5641	0:b2692e0e4219	642	// uint8_t total_ic,//the number of ICs in the system
roger5641	0:b2692e0e4219	643	// cell_asic ic[]//A two dimensional array of the gpio voltage codes.
roger5641	0:b2692e0e4219	644	// )
roger5641	0:b2692e0e4219	645	//{
roger5641	0:b2692e0e4219	646	// uint8_t *data;
roger5641	0:b2692e0e4219	647	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	648	// uint8_t c_ic =0;
roger5641	0:b2692e0e4219	649	// data = (uint8_t ) malloc((NUM_RX_BYTtotal_ic)*sizeof(uint8_t));
roger5641	0:b2692e0e4219	650	//
roger5641	0:b2692e0e4219	651	// if (reg == 0)
roger5641	0:b2692e0e4219	652	// {
roger5641	0:b2692e0e4219	653	// for (uint8_t gpio_reg = 1; gpio_reg<ic[0].ic_reg.num_gpio_reg+1; gpio_reg++) //executes once for each of the LTC6811 aux voltage registers
roger5641	0:b2692e0e4219	654	// {
roger5641	0:b2692e0e4219	655	// LTC681x_rdaux_reg(gpio_reg, total_ic,data); //Reads the raw auxiliary register data into the data[] array
roger5641	0:b2692e0e4219	656	// for (int current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	657	// {
roger5641	0:b2692e0e4219	658	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	659	// {
roger5641	0:b2692e0e4219	660	// c_ic = current_ic;
roger5641	0:b2692e0e4219	661	// }
roger5641	0:b2692e0e4219	662	// else
roger5641	0:b2692e0e4219	663	// {
roger5641	0:b2692e0e4219	664	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	665	// }
roger5641	0:b2692e0e4219	666	// pec_error = parse_cells(current_ic,gpio_reg, data,
roger5641	0:b2692e0e4219	667	// &ic[c_ic].aux.a_codes[0],
roger5641	0:b2692e0e4219	668	// &ic[c_ic].aux.pec_match[0]);
roger5641	0:b2692e0e4219	669	//
roger5641	0:b2692e0e4219	670	// }
roger5641	0:b2692e0e4219	671	// }
roger5641	0:b2692e0e4219	672	// }
roger5641	0:b2692e0e4219	673	// else
roger5641	0:b2692e0e4219	674	// {
roger5641	0:b2692e0e4219	675	// LTC681x_rdaux_reg(reg, total_ic, data);
roger5641	0:b2692e0e4219	676	//
roger5641	0:b2692e0e4219	677	// for (int current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	678	// {
roger5641	0:b2692e0e4219	679	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	680	// {
roger5641	0:b2692e0e4219	681	// c_ic = current_ic;
roger5641	0:b2692e0e4219	682	// }
roger5641	0:b2692e0e4219	683	// else
roger5641	0:b2692e0e4219	684	// {
roger5641	0:b2692e0e4219	685	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	686	// }
roger5641	0:b2692e0e4219	687	// pec_error = parse_cells(current_ic,reg, data,
roger5641	0:b2692e0e4219	688	// &ic[c_ic].aux.a_codes[0],
roger5641	0:b2692e0e4219	689	// &ic[c_ic].aux.pec_match[0]);
roger5641	0:b2692e0e4219	690	// }
roger5641	0:b2692e0e4219	691	//
roger5641	0:b2692e0e4219	692	// }
roger5641	0:b2692e0e4219	693	// LTC681x_check_pec(total_ic,AUX,ic);
roger5641	0:b2692e0e4219	694	// free(data);
roger5641	0:b2692e0e4219	695	// return (pec_error);
roger5641	0:b2692e0e4219	696	//}
roger5641	0:b2692e0e4219	697	//
roger5641	0:b2692e0e4219	698	//// Reads and parses the LTC681x stat registers.
roger5641	0:b2692e0e4219	699	//int8_t LTC681x_rdstat(uint8_t reg, //Determines which Stat register is read back.
roger5641	0:b2692e0e4219	700	// uint8_t total_ic,//the number of ICs in the system
roger5641	0:b2692e0e4219	701	// cell_asic ic[]
roger5641	0:b2692e0e4219	702	// )
roger5641	0:b2692e0e4219	703	//
roger5641	0:b2692e0e4219	704	//{
roger5641	0:b2692e0e4219	705	//
roger5641	0:b2692e0e4219	706	// const uint8_t BYT_IN_REG = 6;
roger5641	0:b2692e0e4219	707	// const uint8_t GPIO_IN_REG = 3;
roger5641	0:b2692e0e4219	708	//
roger5641	0:b2692e0e4219	709	// uint8_t *data;
roger5641	0:b2692e0e4219	710	// uint8_t data_counter = 0;
roger5641	0:b2692e0e4219	711	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	712	// uint16_t parsed_stat;
roger5641	0:b2692e0e4219	713	// uint16_t received_pec;
roger5641	0:b2692e0e4219	714	// uint16_t data_pec;
roger5641	0:b2692e0e4219	715	// uint8_t c_ic = 0;
roger5641	0:b2692e0e4219	716	// data = (uint8_t ) malloc((NUM_RX_BYTtotal_ic)*sizeof(uint8_t));
roger5641	0:b2692e0e4219	717	//
roger5641	0:b2692e0e4219	718	// if (reg == 0)
roger5641	0:b2692e0e4219	719	// {
roger5641	0:b2692e0e4219	720	//
roger5641	0:b2692e0e4219	721	// for (uint8_t stat_reg = 1; stat_reg< 3; stat_reg++) //executes once for each of the LTC6811 stat voltage registers
roger5641	0:b2692e0e4219	722	// {
roger5641	0:b2692e0e4219	723	// data_counter = 0;
roger5641	0:b2692e0e4219	724	// LTC681x_rdstat_reg(stat_reg, total_ic,data); //Reads the raw statiliary register data into the data[] array
roger5641	0:b2692e0e4219	725	//
roger5641	0:b2692e0e4219	726	// for (uint8_t current_ic = 0 ; current_ic < total_ic; current_ic++) // executes for every LTC6811 in the daisy chain
roger5641	0:b2692e0e4219	727	// {
roger5641	0:b2692e0e4219	728	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	729	// {
roger5641	0:b2692e0e4219	730	// c_ic = current_ic;
roger5641	0:b2692e0e4219	731	// }
roger5641	0:b2692e0e4219	732	// else
roger5641	0:b2692e0e4219	733	// {
roger5641	0:b2692e0e4219	734	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	735	// }
roger5641	0:b2692e0e4219	736	// // current_ic is used as the IC counter
roger5641	0:b2692e0e4219	737	// if (stat_reg ==1)
roger5641	0:b2692e0e4219	738	// {
roger5641	0:b2692e0e4219	739	// for (uint8_t current_gpio = 0; current_gpio< GPIO_IN_REG; current_gpio++) // This loop parses the read back data into GPIO voltages, it
roger5641	0:b2692e0e4219	740	// {
roger5641	0:b2692e0e4219	741	// // loops once for each of the 3 gpio voltage codes in the register
roger5641	0:b2692e0e4219	742	//
roger5641	0:b2692e0e4219	743	// parsed_stat = data[data_counter] + (data[data_counter+1]<<8); //Each gpio codes is received as two bytes and is combined to
roger5641	0:b2692e0e4219	744	// ic[c_ic].stat.stat_codes[current_gpio] = parsed_stat;
roger5641	0:b2692e0e4219	745	// data_counter=data_counter+2; //Because gpio voltage codes are two bytes the data counter
roger5641	0:b2692e0e4219	746	//
roger5641	0:b2692e0e4219	747	// }
roger5641	0:b2692e0e4219	748	// }
roger5641	0:b2692e0e4219	749	// else if (stat_reg == 2)
roger5641	0:b2692e0e4219	750	// {
roger5641	0:b2692e0e4219	751	// parsed_stat = data[data_counter] + (data[data_counter+1]<<8); //Each gpio codes is received as two bytes and is combined to
roger5641	0:b2692e0e4219	752	// data_counter = data_counter +2;
roger5641	0:b2692e0e4219	753	// ic[c_ic].stat.stat_codes[3] = parsed_stat;
roger5641	0:b2692e0e4219	754	// ic[c_ic].stat.flags[0] = data[data_counter++];
roger5641	0:b2692e0e4219	755	// ic[c_ic].stat.flags[1] = data[data_counter++];
roger5641	0:b2692e0e4219	756	// ic[c_ic].stat.flags[2] = data[data_counter++];
roger5641	0:b2692e0e4219	757	// ic[c_ic].stat.mux_fail[0] = (data[data_counter] & 0x02)>>1;
roger5641	0:b2692e0e4219	758	// ic[c_ic].stat.thsd[0] = data[data_counter++] & 0x01;
roger5641	0:b2692e0e4219	759	// }
roger5641	0:b2692e0e4219	760	//
roger5641	0:b2692e0e4219	761	// received_pec = (data[data_counter]<<8)+ data[data_counter+1]; //The received PEC for the current_ic is transmitted as the 7th and 8th
roger5641	0:b2692e0e4219	762	// //after the 6 gpio voltage data bytes
roger5641	0:b2692e0e4219	763	// data_pec = pec15_calc(BYT_IN_REG, &data[current_ic*NUM_RX_BYT]);
roger5641	0:b2692e0e4219	764	//
roger5641	0:b2692e0e4219	765	// if (received_pec != data_pec)
roger5641	0:b2692e0e4219	766	// {
roger5641	0:b2692e0e4219	767	// pec_error = -1; //The pec_error variable is simply set negative if any PEC errors
roger5641	0:b2692e0e4219	768	// ic[c_ic].stat.pec_match[stat_reg-1]=1;
roger5641	0:b2692e0e4219	769	// //are detected in the received serial data
roger5641	0:b2692e0e4219	770	// }
roger5641	0:b2692e0e4219	771	// else
roger5641	0:b2692e0e4219	772	// {
roger5641	0:b2692e0e4219	773	// ic[c_ic].stat.pec_match[stat_reg-1]=0;
roger5641	0:b2692e0e4219	774	// }
roger5641	0:b2692e0e4219	775	//
roger5641	0:b2692e0e4219	776	// data_counter=data_counter+2; //Because the transmitted PEC code is 2 bytes long the data_counter
roger5641	0:b2692e0e4219	777	// //must be incremented by 2 bytes to point to the next ICs gpio voltage data
roger5641	0:b2692e0e4219	778	// }
roger5641	0:b2692e0e4219	779	//
roger5641	0:b2692e0e4219	780	//
roger5641	0:b2692e0e4219	781	// }
roger5641	0:b2692e0e4219	782	//
roger5641	0:b2692e0e4219	783	// }
roger5641	0:b2692e0e4219	784	// else
roger5641	0:b2692e0e4219	785	// {
roger5641	0:b2692e0e4219	786	//
roger5641	0:b2692e0e4219	787	// LTC681x_rdstat_reg(reg, total_ic, data);
roger5641	0:b2692e0e4219	788	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++) // executes for every LTC6811 in the daisy chain
roger5641	0:b2692e0e4219	789	// {
roger5641	0:b2692e0e4219	790	// // current_ic is used as an IC counter
roger5641	0:b2692e0e4219	791	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	792	// {
roger5641	0:b2692e0e4219	793	// c_ic = current_ic;
roger5641	0:b2692e0e4219	794	// }
roger5641	0:b2692e0e4219	795	// else
roger5641	0:b2692e0e4219	796	// {
roger5641	0:b2692e0e4219	797	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	798	// }
roger5641	0:b2692e0e4219	799	// if (reg ==1)
roger5641	0:b2692e0e4219	800	// {
roger5641	0:b2692e0e4219	801	// for (uint8_t current_gpio = 0; current_gpio< GPIO_IN_REG; current_gpio++) // This loop parses the read back data into GPIO voltages, it
roger5641	0:b2692e0e4219	802	// {
roger5641	0:b2692e0e4219	803	// // loops once for each of the 3 gpio voltage codes in the register
roger5641	0:b2692e0e4219	804	// parsed_stat = data[data_counter] + (data[data_counter+1]<<8); //Each gpio codes is received as two bytes and is combined to
roger5641	0:b2692e0e4219	805	// // create the parsed gpio voltage code
roger5641	0:b2692e0e4219	806	//
roger5641	0:b2692e0e4219	807	// ic[c_ic].stat.stat_codes[current_gpio] = parsed_stat;
roger5641	0:b2692e0e4219	808	// data_counter=data_counter+2; //Because gpio voltage codes are two bytes the data counter
roger5641	0:b2692e0e4219	809	// //must increment by two for each parsed gpio voltage code
roger5641	0:b2692e0e4219	810	//
roger5641	0:b2692e0e4219	811	// }
roger5641	0:b2692e0e4219	812	// }
roger5641	0:b2692e0e4219	813	// else if (reg == 2)
roger5641	0:b2692e0e4219	814	// {
roger5641	0:b2692e0e4219	815	// parsed_stat = data[data_counter++] + (data[data_counter++]<<8); //Each gpio codes is received as two bytes and is combined to
roger5641	0:b2692e0e4219	816	// ic[c_ic].stat.stat_codes[3] = parsed_stat;
roger5641	0:b2692e0e4219	817	// ic[c_ic].stat.flags[0] = data[data_counter++];
roger5641	0:b2692e0e4219	818	// ic[c_ic].stat.flags[1] = data[data_counter++];
roger5641	0:b2692e0e4219	819	// ic[c_ic].stat.flags[2] = data[data_counter++];
roger5641	0:b2692e0e4219	820	// ic[c_ic].stat.mux_fail[0] = (data[data_counter] & 0x02)>>1;
roger5641	0:b2692e0e4219	821	// ic[c_ic].stat.thsd[0] = data[data_counter++] & 0x01;
roger5641	0:b2692e0e4219	822	// }
roger5641	0:b2692e0e4219	823	//
roger5641	0:b2692e0e4219	824	//
roger5641	0:b2692e0e4219	825	// received_pec = (data[data_counter]<<8)+ data[data_counter+1]; //The received PEC for the current_ic is transmitted as the 7th and 8th
roger5641	0:b2692e0e4219	826	// //after the 6 gpio voltage data bytes
roger5641	0:b2692e0e4219	827	// data_pec = pec15_calc(BYT_IN_REG, &data[current_ic*NUM_RX_BYT]);
roger5641	0:b2692e0e4219	828	// if (received_pec != data_pec)
roger5641	0:b2692e0e4219	829	// {
roger5641	0:b2692e0e4219	830	// pec_error = -1; //The pec_error variable is simply set negative if any PEC errors
roger5641	0:b2692e0e4219	831	// ic[c_ic].stat.pec_match[reg-1]=1;
roger5641	0:b2692e0e4219	832	//
roger5641	0:b2692e0e4219	833	// }
roger5641	0:b2692e0e4219	834	//
roger5641	0:b2692e0e4219	835	// data_counter=data_counter+2;
roger5641	0:b2692e0e4219	836	// }
roger5641	0:b2692e0e4219	837	// }
roger5641	0:b2692e0e4219	838	// LTC681x_check_pec(total_ic,STAT,ic);
roger5641	0:b2692e0e4219	839	// free(data);
roger5641	0:b2692e0e4219	840	// return (pec_error);
roger5641	0:b2692e0e4219	841	//}
roger5641	0:b2692e0e4219	842	//
roger5641	0:b2692e0e4219	843	////Write the LTC681x CFGRA
roger5641	0:b2692e0e4219	844	//void LTC681x_wrcfg(uint8_t total_ic, //The number of ICs being written to
roger5641	0:b2692e0e4219	845	// cell_asic ic[]
roger5641	0:b2692e0e4219	846	// )
roger5641	0:b2692e0e4219	847	//{
roger5641	0:b2692e0e4219	848	// uint8_t cmd[2] = {0x00 , 0x01} ;
roger5641	0:b2692e0e4219	849	// uint8_t write_buffer[256];
roger5641	0:b2692e0e4219	850	// uint8_t write_count = 0;
roger5641	0:b2692e0e4219	851	// uint8_t c_ic = 0;
roger5641	0:b2692e0e4219	852	// for (uint8_t current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	853	// {
roger5641	0:b2692e0e4219	854	// if (ic->isospi_reverse == true)
roger5641	0:b2692e0e4219	855	// {
roger5641	0:b2692e0e4219	856	// c_ic = current_ic;
roger5641	0:b2692e0e4219	857	// }
roger5641	0:b2692e0e4219	858	// else
roger5641	0:b2692e0e4219	859	// {
roger5641	0:b2692e0e4219	860	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	861	// }
roger5641	0:b2692e0e4219	862	//
roger5641	0:b2692e0e4219	863	// for (uint8_t data = 0; data<6; data++)
roger5641	0:b2692e0e4219	864	// {
roger5641	0:b2692e0e4219	865	// write_buffer[write_count] = ic[c_ic].config.tx_data[data];
roger5641	0:b2692e0e4219	866	// write_count++;
roger5641	0:b2692e0e4219	867	// }
roger5641	0:b2692e0e4219	868	// }
roger5641	0:b2692e0e4219	869	// write_68(total_ic, cmd, write_buffer);
roger5641	0:b2692e0e4219	870	//}
roger5641	0:b2692e0e4219	871	//
roger5641	0:b2692e0e4219	872	////Read CFGA
roger5641	0:b2692e0e4219	873	//int8_t LTC681x_rdcfg(uint8_t total_ic, //Number of ICs in the system
roger5641	0:b2692e0e4219	874	// cell_asic ic[]
roger5641	0:b2692e0e4219	875	// )
roger5641	0:b2692e0e4219	876	//{
roger5641	0:b2692e0e4219	877	// uint8_t cmd[2]= {0x00 , 0x02};
roger5641	0:b2692e0e4219	878	// uint8_t read_buffer[256];
roger5641	0:b2692e0e4219	879	// int8_t pec_error = 0;
roger5641	0:b2692e0e4219	880	// uint16_t data_pec;
roger5641	0:b2692e0e4219	881	// uint16_t calc_pec;
roger5641	0:b2692e0e4219	882	// uint8_t c_ic = 0;
roger5641	0:b2692e0e4219	883	// pec_error = read_68(total_ic, cmd, read_buffer);
roger5641	0:b2692e0e4219	884	// for (uint8_t current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	885	// {
roger5641	0:b2692e0e4219	886	// if (ic->isospi_reverse == false)
roger5641	0:b2692e0e4219	887	// {
roger5641	0:b2692e0e4219	888	// c_ic = current_ic;
roger5641	0:b2692e0e4219	889	// }
roger5641	0:b2692e0e4219	890	// else
roger5641	0:b2692e0e4219	891	// {
roger5641	0:b2692e0e4219	892	// c_ic = total_ic - current_ic - 1;
roger5641	0:b2692e0e4219	893	// }
roger5641	0:b2692e0e4219	894	//
roger5641	0:b2692e0e4219	895	// for (int byte=0; byte<8; byte++)
roger5641	0:b2692e0e4219	896	// {
roger5641	0:b2692e0e4219	897	// ic[c_ic].config.rx_data[byte] = read_buffer[byte+(8*current_ic)];
roger5641	0:b2692e0e4219	898	// }
roger5641	0:b2692e0e4219	899	// calc_pec = pec15_calc(6,&read_buffer[8*current_ic]);
roger5641	0:b2692e0e4219	900	// data_pec = read_buffer[7+(8current_ic)] \| (read_buffer[6+(8current_ic)]<<8);
roger5641	0:b2692e0e4219	901	// if (calc_pec != data_pec )
roger5641	0:b2692e0e4219	902	// {
roger5641	0:b2692e0e4219	903	// ic[c_ic].config.rx_pec_match = 1;
roger5641	0:b2692e0e4219	904	// }
roger5641	0:b2692e0e4219	905	// else ic[c_ic].config.rx_pec_match = 0;
roger5641	0:b2692e0e4219	906	// }
roger5641	0:b2692e0e4219	907	// LTC681x_check_pec(total_ic,CFGR,ic);
roger5641	0:b2692e0e4219	908	// return(pec_error);
roger5641	0:b2692e0e4219	909	//}
roger5641	0:b2692e0e4219	910	//
roger5641	0:b2692e0e4219	911	////Looks up the result pattern for digital filter self test
roger5641	0:b2692e0e4219	912	//uint16_t LTC681x_st_lookup(
roger5641	0:b2692e0e4219	913	// uint8_t MD, //ADC Mode
roger5641	0:b2692e0e4219	914	// uint8_t ST //Self Test
roger5641	0:b2692e0e4219	915	//)
roger5641	0:b2692e0e4219	916	//{
roger5641	0:b2692e0e4219	917	// uint16_t test_pattern = 0;
roger5641	0:b2692e0e4219	918	// if (MD == 1)
roger5641	0:b2692e0e4219	919	// {
roger5641	0:b2692e0e4219	920	// if (ST == 1)
roger5641	0:b2692e0e4219	921	// {
roger5641	0:b2692e0e4219	922	// test_pattern = 0x9565;
roger5641	0:b2692e0e4219	923	// }
roger5641	0:b2692e0e4219	924	// else
roger5641	0:b2692e0e4219	925	// {
roger5641	0:b2692e0e4219	926	// test_pattern = 0x6A9A;
roger5641	0:b2692e0e4219	927	// }
roger5641	0:b2692e0e4219	928	// }
roger5641	0:b2692e0e4219	929	// else
roger5641	0:b2692e0e4219	930	// {
roger5641	0:b2692e0e4219	931	// if (ST == 1)
roger5641	0:b2692e0e4219	932	// {
roger5641	0:b2692e0e4219	933	// test_pattern = 0x9555;
roger5641	0:b2692e0e4219	934	// }
roger5641	0:b2692e0e4219	935	// else
roger5641	0:b2692e0e4219	936	// {
roger5641	0:b2692e0e4219	937	// test_pattern = 0x6AAA;
roger5641	0:b2692e0e4219	938	// }
roger5641	0:b2692e0e4219	939	// }
roger5641	0:b2692e0e4219	940	// return(test_pattern);
roger5641	0:b2692e0e4219	941	//}
roger5641	0:b2692e0e4219	942	//
roger5641	0:b2692e0e4219	943	////Clears all of the DCC bits in the configuration registers
roger5641	0:b2692e0e4219	944	//void clear_discharge(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	945	//{
roger5641	0:b2692e0e4219	946	// for (int i=0; i<total_ic; i++)
roger5641	0:b2692e0e4219	947	// {
roger5641	0:b2692e0e4219	948	// ic[i].config.tx_data[4] = 0;
roger5641	0:b2692e0e4219	949	// ic[i].config.tx_data[5] = 0;
roger5641	0:b2692e0e4219	950	// }
roger5641	0:b2692e0e4219	951	//}
roger5641	0:b2692e0e4219	952	//
roger5641	0:b2692e0e4219	953	//// Runs the Digital Filter Self Test
roger5641	0:b2692e0e4219	954	//int16_t LTC681x_run_cell_adc_st(uint8_t adc_reg,uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	955	//{
roger5641	0:b2692e0e4219	956	// int16_t error = 0;
roger5641	0:b2692e0e4219	957	// uint16_t expected_result = 0;
roger5641	0:b2692e0e4219	958	// for (int self_test = 1; self_test<3; self_test++)
roger5641	0:b2692e0e4219	959	// {
roger5641	0:b2692e0e4219	960	//
roger5641	0:b2692e0e4219	961	// expected_result = LTC681x_st_lookup(2,self_test);
roger5641	0:b2692e0e4219	962	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	963	// switch (adc_reg)
roger5641	0:b2692e0e4219	964	// {
roger5641	0:b2692e0e4219	965	// case CELL:
roger5641	0:b2692e0e4219	966	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	967	// LTC681x_clrcell();
roger5641	0:b2692e0e4219	968	// LTC681x_cvst(2,self_test);
roger5641	0:b2692e0e4219	969	// LTC681x_pollAdc();//this isn't working
roger5641	0:b2692e0e4219	970	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	971	// error = LTC681x_rdcv(0, total_ic,ic);
roger5641	0:b2692e0e4219	972	// for (int cic = 0; cic < total_ic; cic++)
roger5641	0:b2692e0e4219	973	// {
roger5641	0:b2692e0e4219	974	// for (int channel=0; channel< ic[cic].ic_reg.cell_channels; channel++)
roger5641	0:b2692e0e4219	975	// {
roger5641	0:b2692e0e4219	976	// if (ic[cic].cells.c_codes[channel] != expected_result)
roger5641	0:b2692e0e4219	977	// {
roger5641	0:b2692e0e4219	978	// error = error+1;
roger5641	0:b2692e0e4219	979	// }
roger5641	0:b2692e0e4219	980	// }
roger5641	0:b2692e0e4219	981	// }
roger5641	0:b2692e0e4219	982	// break;
roger5641	0:b2692e0e4219	983	// case AUX:
roger5641	0:b2692e0e4219	984	// error = 0;
roger5641	0:b2692e0e4219	985	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	986	// LTC681x_clraux();
roger5641	0:b2692e0e4219	987	// LTC681x_axst(2,self_test);
roger5641	0:b2692e0e4219	988	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	989	// wait_ms(10);
roger5641	0:b2692e0e4219	990	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	991	// LTC681x_rdaux(0, total_ic,ic);
roger5641	0:b2692e0e4219	992	// for (int cic = 0; cic < total_ic; cic++)
roger5641	0:b2692e0e4219	993	// {
roger5641	0:b2692e0e4219	994	// for (int channel=0; channel< ic[cic].ic_reg.aux_channels; channel++)
roger5641	0:b2692e0e4219	995	// {
roger5641	0:b2692e0e4219	996	// if (ic[cic].aux.a_codes[channel] != expected_result)
roger5641	0:b2692e0e4219	997	// {
roger5641	0:b2692e0e4219	998	// error = error+1;
roger5641	0:b2692e0e4219	999	// }
roger5641	0:b2692e0e4219	1000	// }
roger5641	0:b2692e0e4219	1001	// }
roger5641	0:b2692e0e4219	1002	// break;
roger5641	0:b2692e0e4219	1003	// case STAT:
roger5641	0:b2692e0e4219	1004	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1005	// LTC681x_clrstat();
roger5641	0:b2692e0e4219	1006	// LTC681x_statst(2,self_test);
roger5641	0:b2692e0e4219	1007	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1008	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1009	// error = LTC681x_rdstat(0,total_ic,ic);
roger5641	0:b2692e0e4219	1010	// for (int cic = 0; cic < total_ic; cic++)
roger5641	0:b2692e0e4219	1011	// {
roger5641	0:b2692e0e4219	1012	// for (int channel=0; channel< ic[cic].ic_reg.stat_channels; channel++)
roger5641	0:b2692e0e4219	1013	// {
roger5641	0:b2692e0e4219	1014	// if (ic[cic].stat.stat_codes[channel] != expected_result)
roger5641	0:b2692e0e4219	1015	// {
roger5641	0:b2692e0e4219	1016	// error = error+1;
roger5641	0:b2692e0e4219	1017	// }
roger5641	0:b2692e0e4219	1018	// }
roger5641	0:b2692e0e4219	1019	// }
roger5641	0:b2692e0e4219	1020	// break;
roger5641	0:b2692e0e4219	1021	//
roger5641	0:b2692e0e4219	1022	// default:
roger5641	0:b2692e0e4219	1023	// error = -1;
roger5641	0:b2692e0e4219	1024	// break;
roger5641	0:b2692e0e4219	1025	// }
roger5641	0:b2692e0e4219	1026	// }
roger5641	0:b2692e0e4219	1027	// return(error);
roger5641	0:b2692e0e4219	1028	//}
roger5641	0:b2692e0e4219	1029	//
roger5641	0:b2692e0e4219	1030	////runs the redundancy self test
roger5641	0:b2692e0e4219	1031	//int16_t LTC681x_run_adc_redundancy_st(uint8_t adc_mode, uint8_t adc_reg, uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1032	//{
roger5641	0:b2692e0e4219	1033	// int16_t error = 0;
roger5641	0:b2692e0e4219	1034	// for (int self_test = 1; self_test<3; self_test++)
roger5641	0:b2692e0e4219	1035	// {
roger5641	0:b2692e0e4219	1036	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1037	// switch (adc_reg)
roger5641	0:b2692e0e4219	1038	// {
roger5641	0:b2692e0e4219	1039	// case AUX:
roger5641	0:b2692e0e4219	1040	// LTC681x_clraux();
roger5641	0:b2692e0e4219	1041	// LTC681x_adaxd(adc_mode,AUX_CH_ALL);
roger5641	0:b2692e0e4219	1042	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1043	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1044	// error = LTC681x_rdaux(0, total_ic,ic);
roger5641	0:b2692e0e4219	1045	// for (int cic = 0; cic < total_ic; cic++)
roger5641	0:b2692e0e4219	1046	// {
roger5641	0:b2692e0e4219	1047	// for (int channel=0; channel< ic[cic].ic_reg.aux_channels; channel++)
roger5641	0:b2692e0e4219	1048	// {
roger5641	0:b2692e0e4219	1049	// if (ic[cic].aux.a_codes[channel] >= 65280)
roger5641	0:b2692e0e4219	1050	// {
roger5641	0:b2692e0e4219	1051	// error = error+1;
roger5641	0:b2692e0e4219	1052	// }
roger5641	0:b2692e0e4219	1053	// }
roger5641	0:b2692e0e4219	1054	// }
roger5641	0:b2692e0e4219	1055	// break;
roger5641	0:b2692e0e4219	1056	// case STAT:
roger5641	0:b2692e0e4219	1057	// LTC681x_clrstat();
roger5641	0:b2692e0e4219	1058	// LTC681x_adstatd(adc_mode,STAT_CH_ALL);
roger5641	0:b2692e0e4219	1059	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1060	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1061	// error = LTC681x_rdstat(0,total_ic,ic);
roger5641	0:b2692e0e4219	1062	// for (int cic = 0; cic < total_ic; cic++)
roger5641	0:b2692e0e4219	1063	// {
roger5641	0:b2692e0e4219	1064	// for (int channel=0; channel< ic[cic].ic_reg.stat_channels; channel++)
roger5641	0:b2692e0e4219	1065	// {
roger5641	0:b2692e0e4219	1066	// if (ic[cic].stat.stat_codes[channel] >= 65280)
roger5641	0:b2692e0e4219	1067	// {
roger5641	0:b2692e0e4219	1068	// error = error+1;
roger5641	0:b2692e0e4219	1069	// }
roger5641	0:b2692e0e4219	1070	// }
roger5641	0:b2692e0e4219	1071	// }
roger5641	0:b2692e0e4219	1072	// break;
roger5641	0:b2692e0e4219	1073	//
roger5641	0:b2692e0e4219	1074	// default:
roger5641	0:b2692e0e4219	1075	// error = -1;
roger5641	0:b2692e0e4219	1076	// break;
roger5641	0:b2692e0e4219	1077	// }
roger5641	0:b2692e0e4219	1078	// }
roger5641	0:b2692e0e4219	1079	// return(error);
roger5641	0:b2692e0e4219	1080	//}
roger5641	0:b2692e0e4219	1081	//
roger5641	0:b2692e0e4219	1082	////Runs the datasheet algorithm for open wire
roger5641	0:b2692e0e4219	1083	//void LTC681x_run_openwire(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1084	//{
roger5641	0:b2692e0e4219	1085	// uint16_t OPENWIRE_THRESHOLD = 4000;
roger5641	0:b2692e0e4219	1086	// const uint8_t N_CHANNELS = ic[0].ic_reg.cell_channels;
roger5641	0:b2692e0e4219	1087	//
roger5641	0:b2692e0e4219	1088	// cell_asic pullUp_cell_codes[total_ic];
roger5641	0:b2692e0e4219	1089	// cell_asic pullDwn_cell_codes[total_ic];
roger5641	0:b2692e0e4219	1090	// cell_asic openWire_delta[total_ic];
roger5641	0:b2692e0e4219	1091	// int8_t error;
roger5641	0:b2692e0e4219	1092	//
roger5641	0:b2692e0e4219	1093	// wakeup_sleep(total_ic);
roger5641	0:b2692e0e4219	1094	// LTC681x_adow(MD_7KHZ_3KHZ,PULL_UP_CURRENT);
roger5641	0:b2692e0e4219	1095	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1096	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1097	// LTC681x_adow(MD_7KHZ_3KHZ,PULL_UP_CURRENT);
roger5641	0:b2692e0e4219	1098	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1099	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1100	// error = LTC681x_rdcv(0, total_ic,pullUp_cell_codes);
roger5641	0:b2692e0e4219	1101	//
roger5641	0:b2692e0e4219	1102	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1103	// LTC681x_adow(MD_7KHZ_3KHZ,PULL_DOWN_CURRENT);
roger5641	0:b2692e0e4219	1104	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1105	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1106	// LTC681x_adow(MD_7KHZ_3KHZ,PULL_DOWN_CURRENT);
roger5641	0:b2692e0e4219	1107	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1108	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1109	// error = LTC681x_rdcv(0, total_ic,pullDwn_cell_codes);
roger5641	0:b2692e0e4219	1110	//
roger5641	0:b2692e0e4219	1111	// for (int cic=0; cic<total_ic; cic++)
roger5641	0:b2692e0e4219	1112	// {
roger5641	0:b2692e0e4219	1113	// ic[cic].system_open_wire =0;
roger5641	0:b2692e0e4219	1114	// for (int cell=0; cell<N_CHANNELS; cell++)
roger5641	0:b2692e0e4219	1115	// {
roger5641	0:b2692e0e4219	1116	// if (pullDwn_cell_codes[cic].cells.c_codes[cell]>pullUp_cell_codes[cic].cells.c_codes[cell])
roger5641	0:b2692e0e4219	1117	// {
roger5641	0:b2692e0e4219	1118	// openWire_delta[cic].cells.c_codes[cell] = pullDwn_cell_codes[cic].cells.c_codes[cell] - pullUp_cell_codes[cic].cells.c_codes[cell] ;
roger5641	0:b2692e0e4219	1119	// }
roger5641	0:b2692e0e4219	1120	// else
roger5641	0:b2692e0e4219	1121	// {
roger5641	0:b2692e0e4219	1122	// openWire_delta[cic].cells.c_codes[cell] = 0;
roger5641	0:b2692e0e4219	1123	// }
roger5641	0:b2692e0e4219	1124	//
roger5641	0:b2692e0e4219	1125	// }
roger5641	0:b2692e0e4219	1126	// }
roger5641	0:b2692e0e4219	1127	// for (int cic=0; cic<total_ic; cic++)
roger5641	0:b2692e0e4219	1128	// {
roger5641	0:b2692e0e4219	1129	// for (int cell=1; cell<N_CHANNELS; cell++)
roger5641	0:b2692e0e4219	1130	// {
roger5641	0:b2692e0e4219	1131	//
roger5641	0:b2692e0e4219	1132	// if (openWire_delta[cic].cells.c_codes[cell]>OPENWIRE_THRESHOLD)
roger5641	0:b2692e0e4219	1133	// {
roger5641	0:b2692e0e4219	1134	// ic[cic].system_open_wire += (1<<cell);
roger5641	0:b2692e0e4219	1135	//
roger5641	0:b2692e0e4219	1136	// }
roger5641	0:b2692e0e4219	1137	// }
roger5641	0:b2692e0e4219	1138	// if (pullUp_cell_codes[cic].cells.c_codes[0] == 0)
roger5641	0:b2692e0e4219	1139	// {
roger5641	0:b2692e0e4219	1140	// ic[cic].system_open_wire += 1;
roger5641	0:b2692e0e4219	1141	// }
roger5641	0:b2692e0e4219	1142	// if (pullUp_cell_codes[cic].cells.c_codes[N_CHANNELS-1] == 0)
roger5641	0:b2692e0e4219	1143	// {
roger5641	0:b2692e0e4219	1144	// ic[cic].system_open_wire += (1<<(N_CHANNELS));
roger5641	0:b2692e0e4219	1145	// }
roger5641	0:b2692e0e4219	1146	// }
roger5641	0:b2692e0e4219	1147	//}
roger5641	0:b2692e0e4219	1148	//
roger5641	0:b2692e0e4219	1149	//// Runs the ADC overlap test for the IC
roger5641	0:b2692e0e4219	1150	//uint16_t LTC681x_run_adc_overlap(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1151	//{
roger5641	0:b2692e0e4219	1152	// uint16_t error = 0;
roger5641	0:b2692e0e4219	1153	// int32_t measure_delta =0;
roger5641	0:b2692e0e4219	1154	// int16_t failure_pos_limit = 20;
roger5641	0:b2692e0e4219	1155	// int16_t failure_neg_limit = -20;
roger5641	0:b2692e0e4219	1156	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1157	// LTC681x_adol(MD_7KHZ_3KHZ,DCP_DISABLED);
roger5641	0:b2692e0e4219	1158	// LTC681x_pollAdc();
roger5641	0:b2692e0e4219	1159	// wakeup_idle(total_ic);
roger5641	0:b2692e0e4219	1160	// error = LTC681x_rdcv(0, total_ic,ic);
roger5641	0:b2692e0e4219	1161	// for (int cic = 0; cic<total_ic; cic++)
roger5641	0:b2692e0e4219	1162	// {
roger5641	0:b2692e0e4219	1163	// measure_delta = (int32_t)ic[cic].cells.c_codes[6]-(int32_t)ic[cic].cells.c_codes[7];
roger5641	0:b2692e0e4219	1164	// if ((measure_delta>failure_pos_limit) \|\| (measure_delta<failure_neg_limit))
roger5641	0:b2692e0e4219	1165	// {
roger5641	0:b2692e0e4219	1166	// error = error \| (1<<(cic-1));
roger5641	0:b2692e0e4219	1167	// }
roger5641	0:b2692e0e4219	1168	// }
roger5641	0:b2692e0e4219	1169	// return(error);
roger5641	0:b2692e0e4219	1170	//}
roger5641	0:b2692e0e4219	1171	//
roger5641	0:b2692e0e4219	1172	////Helper function that increments PEC counters
roger5641	0:b2692e0e4219	1173	//void LTC681x_check_pec(uint8_t total_ic,uint8_t reg, cell_asic ic[])
roger5641	0:b2692e0e4219	1174	//{
roger5641	0:b2692e0e4219	1175	// switch (reg)
roger5641	0:b2692e0e4219	1176	// {
roger5641	0:b2692e0e4219	1177	// case CFGR:
roger5641	0:b2692e0e4219	1178	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1179	// {
roger5641	0:b2692e0e4219	1180	// ic[current_ic].crc_count.pec_count = ic[current_ic].crc_count.pec_count + ic[current_ic].config.rx_pec_match;
roger5641	0:b2692e0e4219	1181	// ic[current_ic].crc_count.cfgr_pec = ic[current_ic].crc_count.cfgr_pec + ic[current_ic].config.rx_pec_match;
roger5641	0:b2692e0e4219	1182	// }
roger5641	0:b2692e0e4219	1183	// break;
roger5641	0:b2692e0e4219	1184	//
roger5641	0:b2692e0e4219	1185	// case CFGRB:
roger5641	0:b2692e0e4219	1186	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1187	// {
roger5641	0:b2692e0e4219	1188	// ic[current_ic].crc_count.pec_count = ic[current_ic].crc_count.pec_count + ic[current_ic].configb.rx_pec_match;
roger5641	0:b2692e0e4219	1189	// ic[current_ic].crc_count.cfgr_pec = ic[current_ic].crc_count.cfgr_pec + ic[current_ic].configb.rx_pec_match;
roger5641	0:b2692e0e4219	1190	// }
roger5641	0:b2692e0e4219	1191	// break;
roger5641	0:b2692e0e4219	1192	// case CELL:
roger5641	0:b2692e0e4219	1193	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1194	// {
roger5641	0:b2692e0e4219	1195	// for (int i=0; i<ic[0].ic_reg.num_cv_reg; i++)
roger5641	0:b2692e0e4219	1196	// {
roger5641	0:b2692e0e4219	1197	// ic[current_ic].crc_count.pec_count = ic[current_ic].crc_count.pec_count + ic[current_ic].cells.pec_match[i];
roger5641	0:b2692e0e4219	1198	// ic[current_ic].crc_count.cell_pec[i] = ic[current_ic].crc_count.cell_pec[i] + ic[current_ic].cells.pec_match[i];
roger5641	0:b2692e0e4219	1199	// }
roger5641	0:b2692e0e4219	1200	// }
roger5641	0:b2692e0e4219	1201	// break;
roger5641	0:b2692e0e4219	1202	// case AUX:
roger5641	0:b2692e0e4219	1203	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1204	// {
roger5641	0:b2692e0e4219	1205	// for (int i=0; i<ic[0].ic_reg.num_gpio_reg; i++)
roger5641	0:b2692e0e4219	1206	// {
roger5641	0:b2692e0e4219	1207	// ic[current_ic].crc_count.pec_count = ic[current_ic].crc_count.pec_count + (ic[current_ic].aux.pec_match[i]);
roger5641	0:b2692e0e4219	1208	// ic[current_ic].crc_count.aux_pec[i] = ic[current_ic].crc_count.aux_pec[i] + (ic[current_ic].aux.pec_match[i]);
roger5641	0:b2692e0e4219	1209	// }
roger5641	0:b2692e0e4219	1210	// }
roger5641	0:b2692e0e4219	1211	//
roger5641	0:b2692e0e4219	1212	// break;
roger5641	0:b2692e0e4219	1213	// case STAT:
roger5641	0:b2692e0e4219	1214	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1215	// {
roger5641	0:b2692e0e4219	1216	//
roger5641	0:b2692e0e4219	1217	// for (int i=0; i<ic[0].ic_reg.num_stat_reg-1; i++)
roger5641	0:b2692e0e4219	1218	// {
roger5641	0:b2692e0e4219	1219	// ic[current_ic].crc_count.pec_count = ic[current_ic].crc_count.pec_count + ic[current_ic].stat.pec_match[i];
roger5641	0:b2692e0e4219	1220	// ic[current_ic].crc_count.stat_pec[i] = ic[current_ic].crc_count.stat_pec[i] + ic[current_ic].stat.pec_match[i];
roger5641	0:b2692e0e4219	1221	// }
roger5641	0:b2692e0e4219	1222	// }
roger5641	0:b2692e0e4219	1223	// break;
roger5641	0:b2692e0e4219	1224	// default:
roger5641	0:b2692e0e4219	1225	// break;
roger5641	0:b2692e0e4219	1226	// }
roger5641	0:b2692e0e4219	1227	//}
roger5641	0:b2692e0e4219	1228	//
roger5641	0:b2692e0e4219	1229	////Helper Function to reset PEC counters
roger5641	0:b2692e0e4219	1230	//void LTC681x_reset_crc_count(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1231	//{
roger5641	0:b2692e0e4219	1232	// for (int current_ic = 0 ; current_ic < total_ic; current_ic++)
roger5641	0:b2692e0e4219	1233	// {
roger5641	0:b2692e0e4219	1234	// ic[current_ic].crc_count.pec_count = 0;
roger5641	0:b2692e0e4219	1235	// ic[current_ic].crc_count.cfgr_pec = 0;
roger5641	0:b2692e0e4219	1236	// for (int i=0; i<6; i++)
roger5641	0:b2692e0e4219	1237	// {
roger5641	0:b2692e0e4219	1238	// ic[current_ic].crc_count.cell_pec[i]=0;
roger5641	0:b2692e0e4219	1239	//
roger5641	0:b2692e0e4219	1240	// }
roger5641	0:b2692e0e4219	1241	// for (int i=0; i<4; i++)
roger5641	0:b2692e0e4219	1242	// {
roger5641	0:b2692e0e4219	1243	// ic[current_ic].crc_count.aux_pec[i]=0;
roger5641	0:b2692e0e4219	1244	// }
roger5641	0:b2692e0e4219	1245	// for (int i=0; i<2; i++)
roger5641	0:b2692e0e4219	1246	// {
roger5641	0:b2692e0e4219	1247	// ic[current_ic].crc_count.stat_pec[i]=0;
roger5641	0:b2692e0e4219	1248	// }
roger5641	0:b2692e0e4219	1249	// }
roger5641	0:b2692e0e4219	1250	//}
roger5641	0:b2692e0e4219	1251	//
roger5641	0:b2692e0e4219	1252	////Helper function to intialize CFG variables.
roger5641	0:b2692e0e4219	1253	//void LTC681x_init_cfg(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1254	//{
roger5641	0:b2692e0e4219	1255	// bool REFON = true;
roger5641	0:b2692e0e4219	1256	// bool ADCOPT = false;
roger5641	0:b2692e0e4219	1257	// bool gpioBits[5] = {true,true,true,true,true};
roger5641	0:b2692e0e4219	1258	// bool dccBits[12] = {false,false,false,false,false,false,false,false,false,false,false,false};
roger5641	0:b2692e0e4219	1259	// for (uint8_t current_ic = 0; current_ic<total_ic; current_ic++)
roger5641	0:b2692e0e4219	1260	// {
roger5641	0:b2692e0e4219	1261	// for (int j =0; j<6; j++)
roger5641	0:b2692e0e4219	1262	// {
roger5641	0:b2692e0e4219	1263	// ic[current_ic].config.tx_data[j] = 0;
roger5641	0:b2692e0e4219	1264	// ic[current_ic].configb.tx_data[j] = 0;
roger5641	0:b2692e0e4219	1265	// }
roger5641	0:b2692e0e4219	1266	// LTC681x_set_cfgr(current_ic ,ic,REFON,ADCOPT,gpioBits,dccBits);
roger5641	0:b2692e0e4219	1267	//
roger5641	0:b2692e0e4219	1268	// }
roger5641	0:b2692e0e4219	1269	//}
roger5641	0:b2692e0e4219	1270	//
roger5641	0:b2692e0e4219	1271	////Helper function to set CFGR variable
roger5641	0:b2692e0e4219	1272	//void LTC681x_set_cfgr(uint8_t nIC, cell_asic ic[], bool refon, bool adcopt, bool gpio[5],bool dcc[12])
roger5641	0:b2692e0e4219	1273	//{
roger5641	0:b2692e0e4219	1274	// LTC681x_set_cfgr_refon(nIC,ic,refon);
roger5641	0:b2692e0e4219	1275	// LTC681x_set_cfgr_adcopt(nIC,ic,adcopt);
roger5641	0:b2692e0e4219	1276	// LTC681x_set_cfgr_gpio(nIC,ic,gpio);
roger5641	0:b2692e0e4219	1277	// LTC681x_set_cfgr_dis(nIC,ic,dcc);
roger5641	0:b2692e0e4219	1278	//}
roger5641	0:b2692e0e4219	1279	//
roger5641	0:b2692e0e4219	1280	////Helper function to set the REFON bit
roger5641	0:b2692e0e4219	1281	//void LTC681x_set_cfgr_refon(uint8_t nIC, cell_asic ic[], bool refon)
roger5641	0:b2692e0e4219	1282	//{
roger5641	0:b2692e0e4219	1283	// if (refon) ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]\|0x04;
roger5641	0:b2692e0e4219	1284	// else ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]&0xFB;
roger5641	0:b2692e0e4219	1285	//}
roger5641	0:b2692e0e4219	1286	//
roger5641	0:b2692e0e4219	1287	////Helper function to set the adcopt bit
roger5641	0:b2692e0e4219	1288	//void LTC681x_set_cfgr_adcopt(uint8_t nIC, cell_asic ic[], bool adcopt)
roger5641	0:b2692e0e4219	1289	//{
roger5641	0:b2692e0e4219	1290	// if (adcopt) ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]\|0x01;
roger5641	0:b2692e0e4219	1291	// else ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]&0xFE;
roger5641	0:b2692e0e4219	1292	//}
roger5641	0:b2692e0e4219	1293	//
roger5641	0:b2692e0e4219	1294	////Helper function to set GPIO bits
roger5641	0:b2692e0e4219	1295	//void LTC681x_set_cfgr_gpio(uint8_t nIC, cell_asic ic[],bool gpio[5])
roger5641	0:b2692e0e4219	1296	//{
roger5641	0:b2692e0e4219	1297	// for (int i =0; i<5; i++)
roger5641	0:b2692e0e4219	1298	// {
roger5641	0:b2692e0e4219	1299	// if (gpio[i])ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]\|(0x01<<(i+3));
roger5641	0:b2692e0e4219	1300	// else ic[nIC].config.tx_data[0] = ic[nIC].config.tx_data[0]&(~(0x01<<(i+3)));
roger5641	0:b2692e0e4219	1301	// }
roger5641	0:b2692e0e4219	1302	//}
roger5641	0:b2692e0e4219	1303	//
roger5641	0:b2692e0e4219	1304	////Helper function to control discharge
roger5641	0:b2692e0e4219	1305	//void LTC681x_set_cfgr_dis(uint8_t nIC, cell_asic ic[],bool dcc[12])
roger5641	0:b2692e0e4219	1306	//{
roger5641	0:b2692e0e4219	1307	// for (int i =0; i<8; i++)
roger5641	0:b2692e0e4219	1308	// {
roger5641	0:b2692e0e4219	1309	// if (dcc[i])ic[nIC].config.tx_data[4] = ic[nIC].config.tx_data[4]\|(0x01<<i);
roger5641	0:b2692e0e4219	1310	// else ic[nIC].config.tx_data[4] = ic[nIC].config.tx_data[4]& (~(0x01<<i));
roger5641	0:b2692e0e4219	1311	// }
roger5641	0:b2692e0e4219	1312	// for (int i =0; i<4; i++)
roger5641	0:b2692e0e4219	1313	// {
roger5641	0:b2692e0e4219	1314	// if (dcc[i+8])ic[nIC].config.tx_data[5] = ic[nIC].config.tx_data[5]\|(0x01<<i);
roger5641	0:b2692e0e4219	1315	// else ic[nIC].config.tx_data[5] = ic[nIC].config.tx_data[5]&(~(0x01<<i));
roger5641	0:b2692e0e4219	1316	// }
roger5641	0:b2692e0e4219	1317	//}
roger5641	0:b2692e0e4219	1318	//
roger5641	0:b2692e0e4219	1319	////************************* LTC 6811 **************************************//
roger5641	0:b2692e0e4219	1320	//void LTC6811_init_reg_limits(uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1321	//{
roger5641	0:b2692e0e4219	1322	// for (uint8_t cic=0; cic<total_ic; cic++)
roger5641	0:b2692e0e4219	1323	// {
roger5641	0:b2692e0e4219	1324	// ic[cic].ic_reg.cell_channels=12;
roger5641	0:b2692e0e4219	1325	// ic[cic].ic_reg.stat_channels=4;
roger5641	0:b2692e0e4219	1326	// ic[cic].ic_reg.aux_channels=6;
roger5641	0:b2692e0e4219	1327	// ic[cic].ic_reg.num_cv_reg=4;
roger5641	0:b2692e0e4219	1328	// ic[cic].ic_reg.num_gpio_reg=2;
roger5641	0:b2692e0e4219	1329	// ic[cic].ic_reg.num_stat_reg=3;
roger5641	0:b2692e0e4219	1330	// }
roger5641	0:b2692e0e4219	1331	//}
roger5641	0:b2692e0e4219	1332	//
roger5641	0:b2692e0e4219	1333	////Helper function to set discharge bit in CFG register
roger5641	0:b2692e0e4219	1334	//void LTC6811_set_discharge(int Cell, uint8_t total_ic, cell_asic ic[])
roger5641	0:b2692e0e4219	1335	//{
roger5641	0:b2692e0e4219	1336	// for (int i=0; i<total_ic; i++)
roger5641	0:b2692e0e4219	1337	// {
roger5641	0:b2692e0e4219	1338	// if (Cell<9)
roger5641	0:b2692e0e4219	1339	// {
roger5641	0:b2692e0e4219	1340	// ic[i].config.tx_data[4] = ic[i].config.tx_data[4] \| (1<<(Cell-1));
roger5641	0:b2692e0e4219	1341	// }
roger5641	0:b2692e0e4219	1342	// else if (Cell < 13)
roger5641	0:b2692e0e4219	1343	// {
roger5641	0:b2692e0e4219	1344	// ic[i].config.tx_data[5] = ic[i].config.tx_data[5] \| (1<<(Cell-9));
roger5641	0:b2692e0e4219	1345	// }
roger5641	0:b2692e0e4219	1346	// }
roger5641	0:b2692e0e4219	1347	//}
roger5641	0:b2692e0e4219	1348	//
roger5641	0:b2692e0e4219	1349	////**************************** SPI ************************************//
roger5641	0:b2692e0e4219	1350	///*
roger5641	0:b2692e0e4219	1351	//Writes an array of bytes out of the SPI port
roger5641	0:b2692e0e4219	1352	//*/
roger5641	0:b2692e0e4219	1353	//void spi_write_array(uint8_t len, // Option: Number of bytes to be written on the SPI port
roger5641	0:b2692e0e4219	1354	// uint8_t data[] //Array of bytes to be written on the SPI port
roger5641	0:b2692e0e4219	1355	// )
roger5641	0:b2692e0e4219	1356	//{
roger5641	0:b2692e0e4219	1357	// for (uint8_t i = 0; i < len; i++)
roger5641	0:b2692e0e4219	1358	// {
roger5641	0:b2692e0e4219	1359	// spi.write((int8_t)data[i]);
roger5641	0:b2692e0e4219	1360	// }
roger5641	0:b2692e0e4219	1361	//}
roger5641	0:b2692e0e4219	1362	//
roger5641	0:b2692e0e4219	1363	///*
roger5641	0:b2692e0e4219	1364	// Writes and read a set number of bytes using the SPI port.
roger5641	0:b2692e0e4219	1365	//
roger5641	0:b2692e0e4219	1366	//*/
roger5641	0:b2692e0e4219	1367	//
roger5641	0:b2692e0e4219	1368	//void spi_write_read(uint8_t tx_Data[],//array of data to be written on SPI port
roger5641	0:b2692e0e4219	1369	// uint8_t tx_len, //length of the tx data arry
roger5641	0:b2692e0e4219	1370	// uint8_t *rx_data,//Input: array that will store the data read by the SPI port
roger5641	0:b2692e0e4219	1371	// uint8_t rx_len //Option: number of bytes to be read from the SPI port
roger5641	0:b2692e0e4219	1372	// )
roger5641	0:b2692e0e4219	1373	//{
roger5641	0:b2692e0e4219	1374	// for (uint8_t i = 0; i < tx_len; i++)
roger5641	0:b2692e0e4219	1375	// {
roger5641	0:b2692e0e4219	1376	// spi.write(tx_Data[i]);
roger5641	0:b2692e0e4219	1377	// }
roger5641	0:b2692e0e4219	1378	//
roger5641	0:b2692e0e4219	1379	// for (uint8_t i = 0; i < rx_len; i++)
roger5641	0:b2692e0e4219	1380	// {
roger5641	0:b2692e0e4219	1381	//
roger5641	0:b2692e0e4219	1382	// rx_data[i] = (uint8_t)spi.write(0xFF);
roger5641	0:b2692e0e4219	1383	// }
roger5641	0:b2692e0e4219	1384	//
roger5641	0:b2692e0e4219	1385	//}
roger5641	0:b2692e0e4219	1386	//
roger5641	0:b2692e0e4219	1387	//uint8_t spi_read_byte(uint8_t tx_dat)
roger5641	0:b2692e0e4219	1388	//{
roger5641	0:b2692e0e4219	1389	// uint8_t data;
roger5641	0:b2692e0e4219	1390	// data = (uint8_t)spi.write(0xFF);
roger5641	0:b2692e0e4219	1391	// return(data);
roger5641	0:b2692e0e4219	1392	//}
roger5641	0:b2692e0e4219	1393	//
roger5641	0:b2692e0e4219	1394	////**************************** UserInterface ************************************//
roger5641	0:b2692e0e4219	1395	//char ui_buffer[UI_BUFFER_SIZE];
roger5641	0:b2692e0e4219	1396	//
roger5641	0:b2692e0e4219	1397	//// Read data from the serial interface into the ui_buffer
roger5641	0:b2692e0e4219	1398	//uint8_t read_data()
roger5641	0:b2692e0e4219	1399	//{
roger5641	0:b2692e0e4219	1400	// uint8_t index = 0; //index to hold current location in ui_buffer
roger5641	0:b2692e0e4219	1401	// int c; // single character used to store incoming keystrokes
roger5641	0:b2692e0e4219	1402	// while (index < UI_BUFFER_SIZE-1)
roger5641	0:b2692e0e4219	1403	// {
roger5641	0:b2692e0e4219	1404	// c = pc.getc(); //read one character
roger5641	0:b2692e0e4219	1405	// if (((char) c == '\r') \|\| ((char) c == '\n')) break; // if carriage return or linefeed, stop and return data
roger5641	0:b2692e0e4219	1406	// if ( ((char) c == '\x7F') \|\| ((char) c == '\x08') ) // remove previous character (decrement index) if Backspace/Delete key pressed index--;
roger5641	0:b2692e0e4219	1407	// {
roger5641	0:b2692e0e4219	1408	// if (index > 0) index--;
roger5641	0:b2692e0e4219	1409	// }
roger5641	0:b2692e0e4219	1410	// else if (c >= 0)
roger5641	0:b2692e0e4219	1411	// {
roger5641	0:b2692e0e4219	1412	// ui_buffer[index++]=(char) c; // put character into ui_buffer
roger5641	0:b2692e0e4219	1413	// }
roger5641	0:b2692e0e4219	1414	// }
roger5641	0:b2692e0e4219	1415	// ui_buffer[index]='\0'; // terminate string with NULL
roger5641	0:b2692e0e4219	1416	//
roger5641	0:b2692e0e4219	1417	// if ((char) c == '\r') // if the last character was a carriage return, also clear linefeed if it is next character
roger5641	0:b2692e0e4219	1418	// {
roger5641	0:b2692e0e4219	1419	// wait_ms(10); // allow 10ms for linefeed to appear on serial pins
roger5641	0:b2692e0e4219	1420	//// if (pc.peek() == '\n')
roger5641	0:b2692e0e4219	1421	// pc.getc(); // if linefeed appears, read it and throw it away
roger5641	0:b2692e0e4219	1422	// }
roger5641	0:b2692e0e4219	1423	//
roger5641	0:b2692e0e4219	1424	// return index; // return number of characters, not including null terminator
roger5641	0:b2692e0e4219	1425	//}
roger5641	0:b2692e0e4219	1426	//
roger5641	0:b2692e0e4219	1427	//// Read an integer from the serial interface.
roger5641	0:b2692e0e4219	1428	//// The routine can recognize Hex, Decimal, Octal, or Binary
roger5641	0:b2692e0e4219	1429	//// Example:
roger5641	0:b2692e0e4219	1430	//// Hex: 0x11 (0x prefix)
roger5641	0:b2692e0e4219	1431	//// Decimal: 17
roger5641	0:b2692e0e4219	1432	//// Octal: 021 (leading zero prefix)
roger5641	0:b2692e0e4219	1433	//// Binary: B10001 (leading B prefix)
roger5641	0:b2692e0e4219	1434	//int32_t read_int()
roger5641	0:b2692e0e4219	1435	//{
roger5641	0:b2692e0e4219	1436	// int32_t data;
roger5641	0:b2692e0e4219	1437	// read_data();
roger5641	0:b2692e0e4219	1438	// if (ui_buffer[0] == 'm')
roger5641	0:b2692e0e4219	1439	// return('m');
roger5641	0:b2692e0e4219	1440	// if ((ui_buffer[0] == 'B') \|\| (ui_buffer[0] == 'b'))
roger5641	0:b2692e0e4219	1441	// {
roger5641	0:b2692e0e4219	1442	// data = strtol(ui_buffer+1, NULL, 2);
roger5641	0:b2692e0e4219	1443	// }
roger5641	0:b2692e0e4219	1444	// else
roger5641	0:b2692e0e4219	1445	// data = strtol(ui_buffer, NULL, 0);
roger5641	0:b2692e0e4219	1446	// return(data);
roger5641	0:b2692e0e4219	1447	//}
roger5641	0:b2692e0e4219	1448	//
roger5641	0:b2692e0e4219	1449	//// Read a character from the serial interface
roger5641	0:b2692e0e4219	1450	//int8_t read_char()
roger5641	0:b2692e0e4219	1451	//{
roger5641	0:b2692e0e4219	1452	// read_data();
roger5641	0:b2692e0e4219	1453	// return(ui_buffer[0]);
roger5641	0:b2692e0e4219	1454	//}
roger5641	0:b2692e0e4219	1455	//
roger5641	0:b2692e0e4219	1456	//

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Type:	Library
Created:	17 Nov 2017
Imports:	8
Forks:	0
Commits:	4
Dependents:	1
Dependencies:	0
Followers:	1

bms_master.cpp@3:2561f59cd3dd, 2018-01-17 (annotated)

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