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Dragonfly Class in Dallas 12/11/2015. Rohm Sensor board AT&T SIM
Dependencies: MbedJSONValue mbed mtsas FXAS21002 FXOS8700
Fork of VVV_MultiTech_Dragonfly_ATT_Dallas by
main.cpp
- Committer:
- BlueShadow
- Date:
- 2015-12-09
- Revision:
- 6:7946b5c2376a
- Parent:
- 5:a946ef74a8c4
- Child:
- 7:dd550a829ece
File content as of revision 6:7946b5c2376a:
/************************************************************************* * Dragonfly Example program for 2015 AT&T Government Solutions Hackathon * * The following hardware is required to successfully run this program: * - MultiTech UDK2 (4" square white PCB with Arduino headers, antenna * connector, micro USB ports, and 40-pin connector for Dragonfly) * - MultiTech Dragonfly (1"x2" green PCB with Telit radio) * - Seeed Studio Base Shield * - Grove moisture sensor (to connect to Base Shield) * - Grove button (to connect to Base Shield) * - MEMs Inertial and Environmental Nucleo Expansion board (LSM6DS0 * 3-axis accelerometer + 3-axis gyroscope, LIS3MDL 3-axis * magnetometer, HTS221 humidity and temperature sensor and LPS25HB * pressure sensor) * * What this program does: * - reads data from all sensors on MEMs board and moisture sensor on a * periodic basis * - prints all sensor data to debug port on a periodic basis * - optionally send a SMS containing sensor data when the Grove Button * is pushed * - you need to set the "phone_number" field * - optionally sends sensor data to AT&T M2X cloud platform (user must * create own M2X account and configure a device) * - you need to set the "m2x_api_key" field and the "m2x_device_id" * field based on your M2X account for this to work * - you need to set the "do_cloud_post" flag to true for this to * work * * Setup: * - Correctly insert SIM card into Dragonfly * - Seat the Dragonfly on the UDK2 board * - Connect an antenna to the connector on the Dragonfly labled "M" * - Stack the Base Shield on the UDK2 Arduino headers * - Connect the Grove button to the D8 socket on the Base Shield * - Connect the Grove moisture sensor to the A0 socket on the Base * Shield * - Make sure the reference voltage selector switch (next to the A0 * socket) is switched to 5V so you get accurate analog readings * - Stack the MEMs board on top of the Base Shield * - Plug in the power cable * - Plug a micro USB cable into the port below and slightly to the * left of the Dragonfly (NOT the port on the Dragonfly) * * Go have fun and make something cool! * ************************************************************************/ /* Sample Program Description: This Program will enable to Multi-Tech Dragonfly platform to utilize ROHM's Multi-sensor Shield Board. This program will initialize all sensors on the shield and then read back the sensor data. Data will then be output to the UART Debug Terminal every 1 second. Sample Program Author: ROHM USDC Additional Resources: ROHM Sensor Shield GitHub Repository: https://github.com/ROHMUSDC/ROHM_SensorPlatform_Multi-Sensor-Shield */ #include "mbed.h" #include "mtsas.h" #include "MbedJSONValue.h" #include "HTTPJson.h" #include <string> // Debug serial port static Serial debug(USBTX, USBRX); // MTSSerialFlowControl - serial link between processor and radio static MTSSerialFlowControl* io; // Cellular - radio object for cellular operations (SMS, TCP, etc) Cellular* radio; // APN associated with SIM card // this APN should work for the AT&T SIM that came with your Dragonfly //static const std::string apn = ""; static const std::string apn = "broadband"; // Phone number to send SMS messages to // just change the x digits - the 1 needs to stay! static const std::string phone_number = "1xxxxxxxxxx"; // see https://m2x.att.com/developer/documentation/v2/overview for M2X API documentation // M2X device ID static const std::string m2x_device_id = ""; // M2X primary API key static const std::string m2x_api_key = ""; // set to true if you want to post to the cloud // you need to have you M2X account set up properly for this to work? //bool do_cloud_post = false; bool do_cloud_post = true; std::string url = "http://api-m2x.att.com/v2/devices/" + m2x_device_id + "/update"; // variables for sensor data float temp_celsius; float humidity_percent; float pressure_mbar; float moisture_percent; int32_t mag_mgauss[3]; int32_t acc_mg[3]; int32_t gyro_mdps[3]; // misc variables static char wall_of_dash[] = "--------------------------------------------------"; bool radio_ok = false; static int thpm_interval_ms = 5000; static int motion_interval_ms = 5000; static int print_interval_ms = 5000; static int sms_interval_ms = 60000; static int post_interval_ms = 30000; int debug_baud = 115200; /**************************************************************************************************** ****************************************************************************************************/ //Macros for checking each of the different Sensor Devices #define AnalogTemp //BDE0600 #define AnalogUV //ML8511 #define HallSensor //BU52011 #define RPR0521 //RPR0521 #define KMX62 //KMX61, Accel/Mag #define COLOR //BH1745 #define KX022 //KX022, Accel Only #define Pressure //BM1383 #define SMS //allow SMS messaging #define Web //allow M2X communication //Define Pins for I2C Interface I2C i2c(I2C_SDA, I2C_SCL); bool RepStart = true; bool NoRepStart = false; //Define Sensor Variables #ifdef AnalogTemp AnalogIn BDE0600_Temp(PC_4); //Mapped to A2 uint16_t BDE0600_Temp_value; float BDE0600_output; #endif #ifdef AnalogUV AnalogIn ML8511_UV(PC_1); //Mapped to A4 uint16_t ML8511_UV_value; float ML8511_output; #endif #ifdef HallSensor DigitalIn Hall_GPIO0(PC_8); DigitalIn Hall_GPIO1(PB_5); int Hall_Return1; int Hall_Return0; int32_t Hall_Return[2]; #endif #ifdef RPR0521 int RPR0521_addr_w = 0x70; //7bit addr = 0x38, with write bit 0 int RPR0521_addr_r = 0x71; //7bit addr = 0x38, with read bit 1 char RPR0521_ModeControl[2] = {0x41, 0xE6}; char RPR0521_ALSPSControl[2] = {0x42, 0x03}; char RPR0521_Persist[2] = {0x43, 0x20}; char RPR0521_Addr_ReadData = 0x44; char RPR0521_Content_ReadData[6]; int RPR0521_PS_RAWOUT = 0; //this is an output float RPR0521_PS_OUT = 0; int RPR0521_ALS_D0_RAWOUT = 0; int RPR0521_ALS_D1_RAWOUT = 0; float RPR0521_ALS_DataRatio = 0; float RPR0521_ALS_OUT = 0; //this is an output float RPR0521_ALS[2]; // is this ok taking an int to the [0] value and float to [1]??????????? #endif #ifdef KMX62 int KMX62_addr_w = 0x1C; //7bit addr = 0x38, with write bit 0 int KMX62_addr_r = 0x1D; //7bit addr = 0x38, with read bit 1 char KMX62_CNTL2[2] = {0x3A, 0x5F}; char KMX62_Addr_Accel_ReadData = 0x0A; char KMX62_Content_Accel_ReadData[6]; char KMX62_Addr_Mag_ReadData = 0x10; char KMX62_Content_Mag_ReadData[6]; short int MEMS_Accel_Xout = 0; short int MEMS_Accel_Yout = 0; short int MEMS_Accel_Zout = 0; double MEMS_Accel_Conv_Xout = 0; double MEMS_Accel_Conv_Yout = 0; double MEMS_Accel_Conv_Zout = 0; short int MEMS_Mag_Xout = 0; short int MEMS_Mag_Yout = 0; short int MEMS_Mag_Zout = 0; float MEMS_Mag_Conv_Xout = 0; float MEMS_Mag_Conv_Yout = 0; float MEMS_Mag_Conv_Zout = 0; double MEMS_Accel[3]; float MEMS_Mag[3]; #endif #ifdef COLOR int BH1745_addr_w = 0x72; //write int BH1745_addr_r = 0x73; //read char BH1745_persistence[2] = {0x61, 0x03}; char BH1745_mode1[2] = {0x41, 0x00}; char BH1745_mode2[2] = {0x42, 0x92}; char BH1745_mode3[2] = {0x43, 0x02}; char BH1745_Content_ReadData[6]; char BH1745_Addr_color_ReadData = 0x50; int BH1745_Red; int BH1745_Blue; int BH1745_Green; int32_t BH1745[3]; //Red, Blue Green matrix #endif #ifdef KX022 int KX022_addr_w = 0x3C; //write int KX022_addr_r = 0x3D; //read char KX022_Accel_CNTL1[2] = {0x18, 0x41}; char KX022_Accel_ODCNTL[2] = {0x1B, 0x02}; char KX022_Accel_CNTL3[2] = {0x1A, 0xD8}; char KX022_Accel_TILT_TIMER[2] = {0x22, 0x01}; char KX022_Accel_CNTL2[2] = {0x18, 0xC1}; char KX022_Content_ReadData[6]; char KX022_Addr_Accel_ReadData = 0x06; float KX022_Accel_X; float KX022_Accel_Y; float KX022_Accel_Z; short int KX022_Accel_X_RawOUT = 0; short int KX022_Accel_Y_RawOUT = 0; short int KX022_Accel_Z_RawOUT = 0; int KX022_Accel_X_LB = 0; int KX022_Accel_X_HB = 0; int KX022_Accel_Y_LB = 0; int KX022_Accel_Y_HB = 0; int KX022_Accel_Z_LB = 0; int KX022_Accel_Z_HB = 0; float KX022_Accel[3]; #endif #ifdef Pressure int Press_addr_w = 0xBA; //write int Press_addr_r = 0xBB; //read char PWR_DOWN[2] = {0x12, 0x01}; char SLEEP[2] = {0x13, 0x01}; char Mode_Control[2] = {0x14, 0xC4}; char Press_Content_ReadData[6]; char Press_Addr_ReadData =0x1A; int BM1383_Temp_highByte; int BM1383_Temp_lowByte; int BM1383_Pres_highByte; int BM1383_Pres_lowByte; int BM1383_Pres_leastByte; short int BM1383_Temp_Out; float BM1383_Temp_Conv_Out; float BM1383_Pres_Conv_Out; float_t BM1383[2]; // Temp is 0 and Pressure is 1 float BM1383_Var; float BM1383_Deci; #endif /**************************************************************************************************** // function prototypes ****************************************************************************************************/ bool init_mtsas(); void ReadAnalogTemp(); void ReadAnalogUV (); void ReadHallSensor (); void ReadCOLOR (); void ReadRPR0521_ALS (); void ReadKMX62_Accel (); void ReadKMX62_Mag (); void ReadPressure (); void ReadKX022(); /**************************************************************************************************** // main ****************************************************************************************************/ int main() { mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL); debug.baud(debug_baud); logInfo("starting..."); /**************************************************************************************************** Initialize I2C Devices ************ ****************************************************************************************************/ #ifdef RPR0521 i2c.write(RPR0521_addr_w, &RPR0521_ModeControl[0], 2, false); i2c.write(RPR0521_addr_w, &RPR0521_ALSPSControl[0], 2, false); i2c.write(RPR0521_addr_w, &RPR0521_Persist[0], 2, false); #endif #ifdef KMX62 i2c.write(KMX62_addr_w, &KMX62_CNTL2[0], 2, false); #endif #ifdef COLOR i2c.write(BH1745_addr_w, &BH1745_persistence[0], 2, false); i2c.write(BH1745_addr_w, &BH1745_mode1[0], 2, false); i2c.write(BH1745_addr_w, &BH1745_mode2[0], 2, false); i2c.write(BH1745_addr_w, &BH1745_mode3[0], 2, false); #endif #ifdef KX022 i2c.write(KX022_addr_w, &KX022_Accel_CNTL1[0], 2, false); i2c.write(KX022_addr_w, &KX022_Accel_ODCNTL[0], 2, false); i2c.write(KX022_addr_w, &KX022_Accel_CNTL3[0], 2, false); i2c.write(KX022_addr_w, &KX022_Accel_TILT_TIMER[0], 2, false); i2c.write(KX022_addr_w, &KX022_Accel_CNTL2[0], 2, false); #endif #ifdef Pressure i2c.write(Press_addr_w, &PWR_DOWN[0], 2, false); i2c.write(Press_addr_w, &SLEEP[0], 2, false); i2c.write(Press_addr_w, &Mode_Control[0], 2, false); #endif //End I2C Initialization Section ********************************************************** // Initialization Radio Section ********************************************************** radio_ok = init_mtsas(); if (! radio_ok) logError("MTSAS init failed"); else logInfo("MTSAS is ok"); //End Radio Initialization Section ********************************************************** // button.fall(&button_irq); Timer thpm_timer; thpm_timer.start(); // Timer data is set in the Variable seciton see misc variables Timer motion_timer; Timer print_timer; print_timer.start(); Timer motion_timer; motion_timer.start(); #ifdef SMS Timer sms_timer; sms_timer.start(); #endif #ifdef Web Timer post_timer; post_timer.start(); #endif while (true) { if (thpm_timer.read_ms() > thpm_interval_ms) { #ifdef AnalogTemp ReadAnalogTemp (); #endif #ifdef AnalogUV ReadAnalogUV (); #endif #ifdef HallSensor ReadHallSensor (); #endif #ifdef COLOR ReadCOLOR (); #endif #ifdef RPR0521 //als digital ReadRPR0521_ALS (); #endif #ifdef Pressure ReadPressure(); #endif thpm_timer.reset(); } if (motion_timer.read_ms() > motion_interval_ms) { #ifdef KMX62 ReadKMX62_Accel (); ReadKMX62_Mag (); #endif #ifdef KX022 ReadKX022 (); #endif motion_timer.reset(); } if (print_timer.read_ms() > print_interval_ms) { logDebug("%s", wall_of_dash); logDebug("SENSOR DATA"); logDebug("temperature: %0.2f C", BM1383[0]); logDebug("analog uv: %.1f mW/cm2", ML8511_output); logDebug("ambient Light %0.3f", RPR0521_ALS[0]); logDebug("proximity count %0.3f", RPR0521_ALS[1]); logDebug("hall effect: South %d\t North %d", Hall_Return[0],Hall_Return[1]); logDebug("pressure: %0.2f hPa", BM1383[1]); logDebug("magnetometer:\r\n\tx: %0.3f\ty: %0.3f\tz: %0.3f\tuT", MEMS_Mag[0], MEMS_Mag[1], MEMS_Mag[2]); logDebug("accelerometer:\r\n\tx: %0.3f\ty: %0.3f\tz: %0.3f\tg", MEMS_Accel[0], MEMS_Accel[1], MEMS_Accel[2]); logDebug("color:\r\n\tred: %ld\tgrn: %ld\tblu: %ld\t", BH1745[0], BH1745[1], BH1745[2]); logDebug("%s", wall_of_dash); print_timer.reset(); } #ifdef SMS if (sms_timer.read_ms() > sms_interval_ms) { sms_timer.reset(); logInfo("SMS Send Routine"); printf(" In sms routine \r\n"); if (radio_ok) { MbedJSONValue sms_json; string sms_str; // sms_json["temp_C"] = BDE0600_output; // sms_json["UV"] = ML8511_output; sms_json["Ambient Light"] = RPR0521_ALS[0]; sms_json["Prox"] = RPR0521_ALS[1]; // sms_json["pressure_hPa"] = BM1383[1]; // sms_json["mag_mgauss"]["x"] = MEMS_Mag[0]; // sms_json["mag_mgauss"]["y"] = MEMS_Mag[1]; // sms_json["mag_mgauss"]["z"] = MEMS_Mag[2]; // sms_json["acc_mg"]["x"] = MEMS_Accel[0]; // sms_json["acc_mg"]["y"] = MEMS_Accel[1]; // sms_json["acc_mg"]["z"] = MEMS_Accel[2]; // sms_json["Red"] = BH1745[0]; // sms_json["Green"] = BH1745[1]; // sms_json["Blue"] = BH1745[2]; sms_str = "SENSOR DATA:\n"; sms_str += sms_json.serialize(); logDebug("sending SMS to %s:\r\n%s", phone_number.c_str(), sms_str.c_str()); Code ret = radio->sendSMS(phone_number, sms_str); if (ret != MTS_SUCCESS) logError("sending SMS failed"); } } #endif #ifdef Web if (post_timer.read_ms() > post_interval_ms && do_cloud_post) { printf("in web\n\r"); if (radio->connect()) { logDebug("posting sensor data"); HTTPClient http; MbedJSONValue http_json_data; std::string http_json_str; std::string m2x_header = "X-M2X-KEY: " + m2x_api_key + "\r\n"; int ret; char http_response_buf[256]; HTTPText http_response(http_response_buf, sizeof(http_response_buf)); // temp_c, temp_f, humidity, pressure, and moisture are all stream IDs for my device in M2X // modify these to match your streams or give your streams the same name http_json_data["values"]["temp_c"] = BDE0600_output; http_json_data["values"]["UV"] = ML8511_output; http_json_data["values"]["Ambient Light"] = RPR0521_ALS[0]; http_json_data["values"]["Prox"] = RPR0521_ALS[1]; http_json_str = http_json_data.serialize(); // add extra header with M2X API key http.setHeader(m2x_header.c_str()); HTTPJson http_json((char*) http_json_str.c_str()); ret = http.post(url.c_str(), http_json, &http_response); if (ret != HTTP_OK) logError("posting data to cloud failed: [%d][%s]", ret, http_response_buf); else logDebug("post result [%d][%s]", http.getHTTPResponseCode(), http_response_buf); radio->disconnect(); } else { logError("establishing PPP link failed"); } post_timer.reset(); } #endif wait_ms(10); } } // init functions bool init_mtsas() { io = new MTSSerialFlowControl(RADIO_TX, RADIO_RX, RADIO_RTS, RADIO_CTS); if (! io) return false; io->baud(115200); radio = CellularFactory::create(io); if (! radio) return false; Code ret = radio->setApn(apn); if (ret != MTS_SUCCESS) return false; Transport::setTransport(radio); return true; } // Sensor data acquisition functions /************************************************************************************************/ #ifdef AnalogTemp void ReadAnalogTemp () { BDE0600_Temp_value = BDE0600_Temp.read_u16(); BDE0600_output = (float)BDE0600_Temp_value * (float)0.000050354; //(value * (3.3V/65535)) BDE0600_output = (BDE0600_output-(float)1.753)/((float)-0.01068) + (float)30; // printf("BDE0600 Analog Temp Sensor Data:\r\n"); // printf(" Temp = %.2f C\r\n", BDE0600_output); } #endif #ifdef AnalogUV void ReadAnalogUV () { ML8511_UV_value = ML8511_UV.read_u16(); ML8511_output = (float)ML8511_UV_value * (float)0.000050354; //(value * (3.3V/65535)) //Note to self: when playing with this, a negative value is seen... Honestly, I think this has to do with my ADC converstion... ML8511_output = (ML8511_output-(float)2.2)/((float)0.129) + 10; // Added +5 to the offset so when inside (aka, no UV, readings show 0)... this is the wrong approach... and the readings don't make sense... Fix this. // printf("ML8511 Analog UV Sensor Data:\r\n"); // printf(" UV = %.1f mW/cm2\r\n", ML8511_output); } #endif #ifdef HallSensor void ReadHallSensor () { Hall_Return[0] = Hall_GPIO0; Hall_Return[1] = Hall_GPIO1; // printf("BU52011 Hall Switch Sensor Data:\r\n"); // printf(" South Detect = %d\r\n", Hall_Return[0]); // printf(" North Detect = %d\r\n", Hall_Return[1]); } #endif #ifdef COLOR void ReadCOLOR () { //Read color data from the IC i2c.write(BH1745_addr_w, &BH1745_Addr_color_ReadData, 1, RepStart); i2c.read(BH1745_addr_r, &BH1745_Content_ReadData[0], 6, NoRepStart); //separate all data read into colors BH1745[0] = (BH1745_Content_ReadData[1]<<8) | (BH1745_Content_ReadData[0]); BH1745[1] = (BH1745_Content_ReadData[3]<<8) | (BH1745_Content_ReadData[2]); BH1745[2] = (BH1745_Content_ReadData[5]<<8) | (BH1745_Content_ReadData[4]); //Output Data into UART // printf("BH1745 COLOR Sensor Data:\r\n"); // printf(" Red = %d ADC Counts\r\n",BH1745[0]); // printf(" Green = %d ADC Counts\r\n",BH1745[1]); // printf(" Blue = %d ADC Counts\r\n",BH1745[2]); } #endif #ifdef RPR0521 //als digital void ReadRPR0521_ALS () { i2c.write(RPR0521_addr_w, &RPR0521_Addr_ReadData, 1, RepStart); i2c.read(RPR0521_addr_r, &RPR0521_Content_ReadData[0], 6, NoRepStart); RPR0521_ALS[1] = (RPR0521_Content_ReadData[1]<<8) | (RPR0521_Content_ReadData[0]); RPR0521_ALS_D0_RAWOUT = (RPR0521_Content_ReadData[3]<<8) | (RPR0521_Content_ReadData[2]); RPR0521_ALS_D1_RAWOUT = (RPR0521_Content_ReadData[5]<<8) | (RPR0521_Content_ReadData[4]); RPR0521_ALS_DataRatio = (float)RPR0521_ALS_D1_RAWOUT / (float)RPR0521_ALS_D0_RAWOUT; if(RPR0521_ALS_DataRatio < (float)0.595) { RPR0521_ALS[0] = ((float)1.682*(float)RPR0521_ALS_D0_RAWOUT - (float)1.877*(float)RPR0521_ALS_D1_RAWOUT); } else if(RPR0521_ALS_DataRatio < (float)1.015) { RPR0521_ALS[0] = ((float)0.644*(float)RPR0521_ALS_D0_RAWOUT - (float)0.132*(float)RPR0521_ALS_D1_RAWOUT); } else if(RPR0521_ALS_DataRatio < (float)1.352) { RPR0521_ALS[0] = ((float)0.756*(float)RPR0521_ALS_D0_RAWOUT - (float)0.243*(float)RPR0521_ALS_D1_RAWOUT); } else if(RPR0521_ALS_DataRatio < (float)3.053) { RPR0521_ALS[0] = ((float)0.766*(float)RPR0521_ALS_D0_RAWOUT - (float)0.25*(float)RPR0521_ALS_D1_RAWOUT); } else { RPR0521_ALS[0] = 0; } // printf("RPR-0521 ALS/PROX Sensor Data:\r\n"); // printf(" ALS = %0.2f lx\r\n", RPR0521_ALS[0]); // printf(" PROX= %0.2f ADC Counts\r\n", RPR0521_ALS[1]); //defined as a float but is an unsigned. } #endif #ifdef KMX62 void ReadKMX62_Accel () { //Read Accel Portion from the IC i2c.write(KMX62_addr_w, &KMX62_Addr_Accel_ReadData, 1, RepStart); i2c.read(KMX62_addr_r, &KMX62_Content_Accel_ReadData[0], 6, NoRepStart); //Note: The highbyte and low byte return a 14bit value, dropping the two LSB in the Low byte. // However, because we need the signed value, we will adjust the value when converting to "g" MEMS_Accel_Xout = (KMX62_Content_Accel_ReadData[1]<<8) | (KMX62_Content_Accel_ReadData[0]); MEMS_Accel_Yout = (KMX62_Content_Accel_ReadData[3]<<8) | (KMX62_Content_Accel_ReadData[2]); MEMS_Accel_Zout = (KMX62_Content_Accel_ReadData[5]<<8) | (KMX62_Content_Accel_ReadData[4]); //Note: Conversion to G is as follows: // Axis_ValueInG = MEMS_Accel_axis / 1024 // However, since we did not remove the LSB previously, we need to divide by 4 again // Thus, we will divide the output by 4096 (1024*4) to convert and cancel out the LSB MEMS_Accel[0] = ((float)MEMS_Accel_Xout/4096/2); MEMS_Accel[1] = ((float)MEMS_Accel_Yout/4096/2); MEMS_Accel[2] = ((float)MEMS_Accel_Zout/4096/2); // Return Data to UART // printf("KMX62 Accel+Mag Sensor Data:\r\n"); // printf(" AccX= %0.2f g\r\n", MEMS_Accel[0]); // printf(" AccY= %0.2f g\r\n", MEMS_Accel[1]); // printf(" AccZ= %0.2f g\r\n", MEMS_Accel[2]); } void ReadKMX62_Mag () { //Read Mag portion from the IC i2c.write(KMX62_addr_w, &KMX62_Addr_Mag_ReadData, 1, RepStart); i2c.read(KMX62_addr_r, &KMX62_Content_Mag_ReadData[0], 6, NoRepStart); //Note: The highbyte and low byte return a 14bit value, dropping the two LSB in the Low byte. // However, because we need the signed value, we will adjust the value when converting to "g" MEMS_Mag_Xout = (KMX62_Content_Mag_ReadData[1]<<8) | (KMX62_Content_Mag_ReadData[0]); MEMS_Mag_Yout = (KMX62_Content_Mag_ReadData[3]<<8) | (KMX62_Content_Mag_ReadData[2]); MEMS_Mag_Zout = (KMX62_Content_Mag_ReadData[5]<<8) | (KMX62_Content_Mag_ReadData[4]); //Note: Conversion to G is as follows: // Axis_ValueInG = MEMS_Accel_axis / 1024 // However, since we did not remove the LSB previously, we need to divide by 4 again // Thus, we will divide the output by 4095 (1024*4) to convert and cancel out the LSB MEMS_Mag[0] = (float)MEMS_Mag_Xout/4096*(float)0.146; MEMS_Mag[1] = (float)MEMS_Mag_Yout/4096*(float)0.146; MEMS_Mag[2] = (float)MEMS_Mag_Zout/4096*(float)0.146; // Return Data to UART // printf(" MagX= %0.2f uT\r\n", MEMS_Mag[0]); // printf(" MagY= %0.2f uT\r\n", MEMS_Mag[1]); // printf(" MagZ= %0.2f uT\r\n", MEMS_Mag[2]); } #endif #ifdef KX022 void ReadKX022 () { //Read KX022 Portion from the IC i2c.write(KX022_addr_w, &KX022_Addr_Accel_ReadData, 1, RepStart); i2c.read(KX022_addr_r, &KX022_Content_ReadData[0], 6, NoRepStart); //Format Data KX022_Accel_X_RawOUT = (KX022_Content_ReadData[1]<<8) | (KX022_Content_ReadData[0]); KX022_Accel_Y_RawOUT = (KX022_Content_ReadData[3]<<8) | (KX022_Content_ReadData[2]); KX022_Accel_Z_RawOUT = (KX022_Content_ReadData[5]<<8) | (KX022_Content_ReadData[4]); //Scale Data KX022_Accel[0] = (float)KX022_Accel_X_RawOUT / 16384; KX022_Accel[1] = (float)KX022_Accel_Y_RawOUT / 16384; KX022_Accel[2] = (float)KX022_Accel_Z_RawOUT / 16384; //Return Data through UART // printf("KX022 Accelerometer Sensor Data: \r\n"); // printf(" AccX= %0.2f g\r\n", KX022_Accel[0]); // printf(" AccY= %0.2f g\r\n", KX022_Accel[1]); // printf(" AccZ= %0.2f g\r\n", KX022_Accel[2]); } #endif #ifdef Pressure void ReadPressure () { i2c.write(Press_addr_w, &Press_Addr_ReadData, 1, RepStart); i2c.read(Press_addr_r, &Press_Content_ReadData[0], 6, NoRepStart); BM1383_Temp_Out = (Press_Content_ReadData[0]<<8) | (Press_Content_ReadData[1]); BM1383[0] = (float)BM1383_Temp_Out/32; BM1383_Var = (Press_Content_ReadData[2]<<3) | (Press_Content_ReadData[3] >> 5); BM1383_Deci = ((Press_Content_ReadData[3] & 0x1f) << 6 | ((Press_Content_ReadData[4] >> 2))); BM1383_Deci = (float)BM1383_Deci* (float)0.00048828125; //0.00048828125 = 2^-11 BM1383[1] = (BM1383_Var + BM1383_Deci); //question pending here... // printf("BM1383 Pressure Sensor Data:\r\n"); // printf(" Temperature= %0.2f C\r\n", BM1383[0]); // printf(" Pressure = %0.2f hPa\r\n", BM1383[1]); } #endif /************************************************************************************ // reference only to remember what the names and fuctions are without finding them above. ************************************************************************************ (" Temp = %.2f C\r\n", BDE0600_output); printf(" UV = %.1f mW/cm2\r\n", ML8511_output); printf("BH1745 COLOR Sensor Data:\r\n"); printf(" Red = %d ADC Counts\r\n",BH1745[0]); printf(" Green = %d ADC Counts\r\n",BH1745[1]); printf(" Blue = %d ADC Counts\r\n",BH1745[2]); printf(" ALS = %0.2f lx\r\n", RPR0521_ALS[0]); printf(" PROX= %u ADC Counts\r\n", RPR0521_ALS[1]); //defined as a float but is an unsigned. printf("KMX62 Accel+Mag Sensor Data:\r\n"); printf(" AccX= %0.2f g\r\n", MEMS_Accel[0]); printf(" AccY= %0.2f g\r\n", MEMS_Accel[1]); printf(" AccZ= %0.2f g\r\n", MEMS_Accel[2]); printf(" MagX= %0.2f uT\r\n", MEMS_Mag[0]); printf(" MagY= %0.2f uT\r\n", MEMS_Mag[1]); printf(" MagZ= %0.2f uT\r\n", MEMS_Mag[2]); printf("KX022 Accelerometer Sensor Data: \r\n"); printf(" AccX= %0.2f g\r\n", KX022_Accel[0]); printf(" AccY= %0.2f g\r\n", KX022_Accel[1]); printf(" AccZ= %0.2f g\r\n", KX022_Accel[2]); printf("BM1383 Pressure Sensor Data:\r\n"); printf(" Temperature= %0.2f C\r\n", BM1383[0]); printf(" Pressure = %0.2f hPa\r\n", BM1383[1]); **********************************************************************************/