acd52832_bsp.h

00001 /* Copyright (c) 2016 Aconno. All Rights Reserved.
00002  *
00003  * Licensees are granted free, non-transferable use of the information. NO
00004  * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
00005  * the file.
00006  *
00007  */
00008 
00009 /**
00010  *  General IO pins
00011  */
00012     #define PIN_BUTTON                                  (p25)       //S1  gpio number (Active low)
00013     #define PIN_LED                                     (p26)       //LD1 gpio number (Active low)
00014     #define PIN_IRLED                                   (p27)       //LD4 gpio number (Active high)
00015     #define PIN_BUZZER                                  (p31)       //LS1 gpio number (Active high)
00016 
00017     #define PIN_LED_RED                                 (p22)       //Module red LED
00018     #define PIN_LED_BLUE                                (p23)       //Module blue LED
00019     #define PIN_LED_GREEN                               (p24)       //Module green LED
00020 
00021 /**
00022  *  Alternate General IO pins
00023  *  Connect:
00024  *          (+, c, -) (Orange, Red, Brown)
00025  */
00026     #define PIN_SERVO1                                  (p25)        //Servo1 gpio number
00027     #define PIN_SERVO2                                  (p26)        //Servo2 gpio number
00028 
00029 /**
00030  *  Analog to Digital Conversion (ADC) pins
00031  */
00032     #define ADC_BAT                                     (p2)         //Battery
00033     #define ADC_POT                                     (p28)        //Potentiometer
00034     #define ADC_LIGHT                                   (p29)        //Light Dependant Resistor
00035     #define ADC_TEMP                                    (p30)        //Temperature Dependant Resistor
00036 
00037 /**
00038  *  Electronic Paper Display (EPD) pins
00039  */
00040     #define PIN_EPD_CS                                  (p5)          //EPD Chip select   pin (Active low)
00041     #define PIN_EPD_DC                                  (p6)          //EPD Data/Command pin (Data active high)
00042     #define PIN_EPD_RST                                 (p7)          //EPD Reset pin (Active low)
00043     #define PIN_EPD_BUSY                                (p8)          //EPD Busy pin (Active low)
00044     #define PIN_EPD_SCK                                 (p4)          //EPD SCK pin
00045     #define PIN_EPD_MOSI                                (p3)          //EPD MOSI pin
00046     #define PIN_EPD_MISO                                (0xFF)        //EPD MISO pin not used
00047 
00048 /**
00049  *  IO Expander pins
00050  */
00051     #define PIN_EXP_RST                                 (p19)         //IO Expander reset pin
00052     #define PIN_EXP_INT_A                               (p11)         //IO Expander interrupt for PORTA
00053     #define PIN_EXP_INT_B                               (p12)         //IO Expander interrupt for PORTB
00054     #define PIN_EXP_SDA                                 (p20)         //TWI SCK pin
00055     #define PIN_EXP_SCL                                 (p21)         //TWI SCL pin
00056 
00057 /**
00058  *  Pins concerning TWI Addresses
00059  *  Control bits are added by nrf_drv_twi
00060 */
00061     #define TWI_EXPANDER_ADDR                           (0x40)  //Port expander address
00062     #define TWI_AG_ADDR                                 (0x6A << 1)  //Accelerometer/Gyroscope address
00063     #define TWI_MAG_ADDR                                (0x1C << 1)  //Magnetometer address
00064 
00065     /**
00066      *  Define structure used by bluetooth library
00067      *  Define if BLE_LIB is defined as preprocessor symbol
00068     */
00069 #ifdef BLE_LIB
00070     // Low frequency clock source to be used by the SoftDevice
00071     #define NRF_CLOCK_LFCLKSRC {                            \
00072         .source        = NRF_CLOCK_LF_SRC_XTAL,             \
00073         .rc_ctiv       = 0,                                 \
00074         .rc_temp_ctiv  = 0,                                 \
00075         .xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM}
00076 #endif