Adrian Mitevski
A multifunctional and modular Firmware for Multitech's mDot based on ARM mBed provides a widerange of functionality for several Sensors such as MAX44009, BME280, MPU9250, SI1143 and uBlox. It allows you to quickly build a Sensornode that measures specific data with its sensors and sends it via LoRaWAN.
Dependencies: mDot_LoRa_Sensornode_Flowmeter_impl mbed-rtos mbed
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SI1143.h
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00001 /** 00002 * @file SI1143.h 00003 * 00004 * @author Adrian 00005 * @date 02.06.2016 00006 * 00007 */ 00008 #ifndef SI1143_H_ 00009 #define SI1143_H_ 00010 00011 #include "mbed.h" 00012 #include "I2C_RT.h " 00013 #include "SI1143Config.h " 00014 00015 00016 #define SI1143_IR_ADDRESS 0x5A 00017 #define SI1143_HW_KEY_VAL0 0x17 //Value to write into the HW Key register 00018 00019 // Register Addresses 00020 00021 #define SI1143_PART_ID 0x00 00022 #define SI1143_REV_ID 0x01 00023 #define SI1143_SEQ_ID 0x02 //Si114x-A11 (MAJOR_SEQ=1, MINOR_SEQ=1) 00024 #define SI1143_INT_CFG 0x03 00025 #define SI1143_IRQ_ENABLE 0x04 00026 #define SI1143_IRQ_MODE1 0x05 00027 #define SI1143_IRQ_MODE2 0x06 00028 #define SI1143_HW_KEY 0x07 00029 00030 #define SI1143_MEAS_RATE 0x08 00031 #define SI1143_ALS_RATE 0x09 00032 #define SI1143_PS_RATE 0x0A 00033 00034 #define SI1143_ALS_LOW_TH0 0x0B 00035 #define SI1143_ALS_LOW_TH1 0x0C 00036 #define SI1143_ALS_HI_TH0 0x0D 00037 #define SI1143_ALS_HI_TH1 0x0E 00038 00039 #define SI1143_PS_LED21 0x0F 00040 #define SI1143_PS_LED3 0x10 00041 00042 #define SI1143_PS1_TH0 0x11 00043 #define SI1143_PS1_TH1 0x12 00044 #define SI1143_PS2_TH0 0x13 00045 #define SI1143_PS2_TH1 0x14 00046 #define SI1143_PS3_TH0 0x15 00047 00048 #define SI1143_PS3_TH1 0x16 00049 #define SI1143_PARAM_WR 0x17 00050 #define SI1143_COMMAND 0x18 00051 00052 #define SI1143_RESPONSE 0x20 00053 #define SI1143_IRQ_STATUS 0x21 00054 00055 #define SI1143_ALS_VIS_DATA0 0x22 00056 #define SI1143_ALS_VIS_DATA1 0x23 00057 #define SI1143_ALS_IR_DATA0 0x24 00058 #define SI1143_ALS_IR_DATA1 0x25 00059 00060 #define SI1143_PS1_DATA0 0x26 00061 #define SI1143_PS1_DATA1 0x27 00062 #define SI1143_PS2_DATA0 0x28 00063 #define SI1143_PS2_DATA1 0x29 00064 #define SI1143_PS3_DATA0 0x2A 00065 #define SI1143_PS3_DATA1 0x2B 00066 00067 00068 #define SI1143_AUX_DATA0 0x2C 00069 #define SI1143_AUX_DATA1 0x2D 00070 00071 #define SI1143_PARAM_RD 0x2E 00072 #define SI1143_CHIP_STAT 0x30 00073 #define SI1143_ANA_IN_KEY 0x3B 00074 00075 // Command Register Values 00076 00077 #define SI1143_PARAM_QUERY 0x80 //Value is ORed with Parameter Offset 00078 #define SI1143_PARAM_SET 0xA0 //Value is ORed with Parameter Offset 00079 #define SI1143_PARAM_AND 0xC0 //Value is ORed with Parameter Offset 00080 #define SI1143_PARAM_OR 0xE0 //Value is ORed with Parameter Offset 00081 #define SI1143_NOP 0x00 00082 #define SI1143_RESET 0x01 00083 #define SI1143_BUSADDR 0x02 00084 #define SI1143_PS_FORCE 0x05 00085 #define SI1143_ALS_FORCE 0x06 00086 #define SI1143_PSALS_FORCE 0x07 00087 #define SI1143_PS_PAUSE 0x09 00088 #define SI1143_ALS_PAUSE 0x0A 00089 #define SI1143_PSALS_PAUSE 0x0B 00090 #define SI1143_PS_AUTO 0x0D 00091 #define SI1143_ALS_AUTO 0x0E 00092 #define SI1143_PSALS_AUTO 0x0F 00093 00094 // Ram Addresses 00095 00096 #define SI1143_I2C_ADDR 0x00 00097 #define SI1143_CHLIST 0x01 00098 #define SI1143_PSLED12_SELECT 0x02 00099 #define SI1143_PSLED3_SELECT 0x03 00100 #define SI1143_FILTER_EN 0x04 00101 #define SI1143_PS_ENCODING 0x05 00102 #define SI1143_ALS_ENCODING 0x06 00103 #define SI1143_PS1_ADCMUX 0x07 00104 #define SI1143_PS2_ADCMUX 0x08 00105 #define SI1143_PS3_ADCMUX 0x09 00106 #define SI1143_PS_ADC_COUNTER 0x0A 00107 #define SI1143_PS_ADC_GAIN 0x0B 00108 #define SI1143_PS_ADC_MISC 0x0C 00109 #define SI1143_ALS1_ADCMUX 0x0D 00110 #define SI1143_ALS2_ADCMUX 0x0E 00111 #define SI1143_ALS3_ADCMUX 0x0F 00112 #define SI1143_ALS_VIS_ADC_COUNTER 0x10 00113 #define SI1143_ALS_VIS_ADC_GAIN 0x11 00114 #define SI1143_ALS_VIS_ADC_MISC 0x12 00115 #define SI1143_ALS_HYST 0x16 00116 #define SI1143_PS_HYST 0x17 00117 #define SI1143_PS_HISTORY 0x18 00118 #define SI1143_ALS_HISTORY 0x19 00119 #define SI1143_ADC_OFFSET 0x1A 00120 #define SI1143_SLEEP_CTRL 0x1B 00121 #define SI1143_LED_REC 0x1C 00122 #define SI1143_ALS_IR_ADC_COUNTER 0x1D 00123 #define SI1143_ALS_IR_ADC_GAIN 0x1E 00124 #define SI1143_ALS_IR_ADC_MISC 0x1F 00125 00126 // Measurement Channel List 00127 00128 #define SI1143_PS1_TASK 0x01 00129 #define SI1143_PS2_TASK 0x02 00130 #define SI1143_PS3_TASK 0x04 00131 #define SI1143_ALS_VIS_TASK 0x10 00132 #define SI1143_ALS_IR_TASK 0x20 00133 #define SI1143_AUX_TASK 0x40 00134 00135 00136 /** 00137 * @class SI1143 00138 * @brief Provides Functionality to control the SI1143 Sensor on the Sensbert 00139 */ 00140 00141 class SI1143 00142 { 00143 public: 00144 SI1143(I2C_RT*); 00145 00146 00147 /** 00148 * @brief Initializes the SI1143 according to the desired SI1143_MODE 00149 * @param desiredMode the desired Mode depending on which the SI1143 has 00150 * to be configured 00151 */ 00152 void init(SI1143_MODE desiredMode); 00153 /** 00154 * @brief Restarts the Sensor and its functionality 00155 */ 00156 void restart(void); 00157 00158 00159 /** 00160 * @brief Get the actual proximity that has been measured 00161 * @param repeat how many time the measurement has been taken to get an average 00162 * proximity value 00163 * @return 00164 */ 00165 int getProximity(int repeat); 00166 00167 /** 00168 * @brief Get the actual ambient light that has been measured 00169 * @param repeat how many time the measurement has been taken to get an average 00170 * ambient light value 00171 * @return 00172 */ 00173 int getAmbientLight(int repeat); 00174 00175 /** 00176 * @brief Get the actual infrared light that has been measured 00177 * @param repeat how many time the measurement has been taken to get an average 00178 * infrared light value 00179 * @return 00180 */ 00181 int getInfraRedLight(int repeat); 00182 00183 00184 private: 00185 00186 I2C* i2c_; 00187 I2C_RT* i2c; 00188 int bias1,bias2,bias3; 00189 00190 SI1143Config* config; 00191 00192 /** 00193 * @brief Sends commands via i2c to the command register. 00194 * Is used to control the Sensor 00195 * @param cmd command to be sent to the command register 00196 */ 00197 void command(uint8_t cmd); 00198 00199 /** 00200 * @brief Configure SI1143 Interrupts internally 00201 * according to its SI1143Config 00202 */ 00203 void configureInterrupts(); 00204 00205 /** 00206 * @brief Sets the proximity sensing threshold of led 1 00207 * according to its SI1143Config 00208 */ 00209 void setProximitySensing1Threshold(); 00210 00211 }; 00212 00213 #endif /* SI1143_H_ */
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