Program for testing development of BMI160 Library
Dependencies: BMI160 max32630fthr mbed
main.cpp
- Committer:
- j3
- Date:
- 2016-12-14
- Revision:
- 1:a3fa54415b4e
- Parent:
- 0:0db9a7ed2e63
- Child:
- 2:0d7433075663
File content as of revision 1:a3fa54415b4e:
/********************************************************************** * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. **********************************************************************/ #include "mbed.h" #include "SDFileSystem.h" #include "max32630fthr.h" #include "bmi160.h" void dumpImuRegisters(BMI160 &imu); void printRegister(BMI160 &imu, BMI160::Registers reg); void printBlock(BMI160 &imu, BMI160::Registers startReg, BMI160::Registers stopReg); typedef int32_t (MAX32630FTHR::*GetVoltageMbrFxPointer_t)(float *); void printVoltage(const char *msg, MAX32630FTHR &pegasus, GetVoltageMbrFxPointer_t mbrFxPtr); int main() { MAX32630FTHR pegasus; pegasus.init(MAX32630FTHR::VIO_3V3); DigitalOut rLED(LED1, LED_OFF); DigitalOut gLED(LED2, LED_OFF); DigitalOut bLED(LED3, LED_ON); I2C i2cBus(P5_7, P6_0); BMI160_I2C imu(i2cBus, BMI160_I2C::I2C_ADRS_SDO_LO); dumpImuRegisters(imu); uint32_t loopCnt = 0; imu.setSensorPowerMode(BMI160::GYRO, BMI160::NORMAL); wait_ms(100); imu.setSensorPowerMode(BMI160::ACC, BMI160::NORMAL); wait_ms(5); printRegister(imu, BMI160::PMU_STATUS); float imuTemperature; while(1) { if(loopCnt == 0) { printf("/***********************/\n\n"); printVoltage(" Battery voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getBatteryVoltage); printVoltage(" System voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getSysVoltage); printVoltage(" Buck1 voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getBuck1Voltage); printVoltage(" Buck2 voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getBuck2Voltage); printVoltage(" LDO1 voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getLDO1Voltage); printVoltage(" LDO2 voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getLDO2Voltage); printVoltage(" LDO3 voltage = %05.3f\n\n", pegasus, &MAX32630FTHR::getLDO3Voltage); if(imu.getTemperature(&imuTemperature) == BMI160::RTN_NO_ERROR) { printf("IMU temperature = %05.3f\n\n", imuTemperature); } else { printf("Failed to read temperature.\n\n"); } printf("/***********************/\n\n\n\n"); } wait(1.0); bLED = !bLED; loopCnt++; if(loopCnt >= 5) { loopCnt = 0; } } } //***************************************************************************** void printVoltage(const char *msg, MAX32630FTHR &pegasus, GetVoltageMbrFxPointer_t mbrFxPtr) { float volts; if((pegasus.*mbrFxPtr)(&volts) == 0) { printf(msg, volts); } else { printf("Failed to get voltage\n\n"); } } //***************************************************************************** void dumpImuRegisters(BMI160 &imu) { printRegister(imu, BMI160::CHIP_ID); printBlock(imu, BMI160::ERR_REG,BMI160::FIFO_DATA); printBlock(imu, BMI160::ACC_CONF, BMI160::FIFO_CONFIG_1); printBlock(imu, BMI160::MAG_IF_0, BMI160::SELF_TEST); printBlock(imu, BMI160::NV_CONF, BMI160::STEP_CONF_1); printRegister(imu, BMI160::CMD); printf("\n"); } //***************************************************************************** void printRegister(BMI160 &imu, BMI160::Registers reg) { uint8_t data; if(imu.readRegister(reg, &data) == BMI160::RTN_NO_ERROR) { printf("IMU Register 0x%02x = 0x%02x\n", reg, data); } else { printf("Failed to read register\n"); } } //***************************************************************************** void printBlock(BMI160 &imu, BMI160::Registers startReg, BMI160::Registers stopReg) { uint8_t numBytes = ((stopReg - startReg) + 1); uint8_t buff[numBytes]; uint8_t offset = static_cast<uint8_t>(startReg); if(imu.readBlock(startReg, stopReg, buff) == BMI160::RTN_NO_ERROR) { for(uint8_t idx = offset; idx < (numBytes + offset); idx++) { printf("IMU Register 0x%02x = 0x%02x\n", idx, buff[idx - offset]); } } else { printf("Failed to read block\n"); } }