Use MAX32630FTHR as a BLE joystick.
Dependencies: BMI160 max32630fthr mbed
Fork of MAX32630FTHR_IMU_Hello_World by
main.cpp
- Committer:
- bowenfeng
- Date:
- 2017-06-12
- Revision:
- 9:72ad545ce54f
- Parent:
- 7:811949acf593
File content as of revision 9:72ad545ce54f:
/********************************************************************** * 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 "max32630fthr.h" #include "bmi160.h" #define LOG(...) { printf(__VA_ARGS__); } int main() { DigitalOut rLED(LED1, LED_OFF); DigitalOut gLED(LED2, LED_OFF); DigitalOut bLED(LED3, LED_OFF); I2C i2cBus(P5_7, P6_0); i2cBus.frequency(400000); BMI160_I2C imu(i2cBus, BMI160_I2C::I2C_ADRS_SDO_LO); I2C dataOut(P3_4, P3_5); dataOut.frequency(10000); uint32_t failures = 0; MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); if(imu.setSensorPowerMode(BMI160::GYRO, BMI160::NORMAL) != BMI160::RTN_NO_ERROR) { LOG("Failed to set gyroscope power mode\n"); failures++; } wait_ms(100); if(imu.setSensorPowerMode(BMI160::ACC, BMI160::NORMAL) != BMI160::RTN_NO_ERROR) { LOG("Failed to set accelerometer power mode\n"); failures++; } wait_ms(100); BMI160::AccConfig accConfig; //example of using getSensorConfig if(imu.getSensorConfig(accConfig) == BMI160::RTN_NO_ERROR) { LOG("ACC Range = %d\n", accConfig.range); LOG("ACC UnderSampling = %d\n", accConfig.us); LOG("ACC BandWidthParam = %d\n", accConfig.bwp); LOG("ACC OutputDataRate = %d\n\n", accConfig.odr); } else { LOG("Failed to get accelerometer configuration\n"); failures++; } //example of setting user defined configuration accConfig.range = BMI160::SENS_4G; accConfig.us = BMI160::ACC_US_OFF; accConfig.bwp = BMI160::ACC_BWP_2; accConfig.odr = BMI160::ACC_ODR_8; if(imu.setSensorConfig(accConfig) == BMI160::RTN_NO_ERROR) { LOG("ACC Range = %d\n", accConfig.range); LOG("ACC UnderSampling = %d\n", accConfig.us); LOG("ACC BandWidthParam = %d\n", accConfig.bwp); LOG("ACC OutputDataRate = %d\n\n", accConfig.odr); } else { LOG("Failed to set accelerometer configuration\n"); failures++; } BMI160::GyroConfig gyroConfig; if(imu.getSensorConfig(gyroConfig) == BMI160::RTN_NO_ERROR) { LOG("GYRO Range = %d\n", gyroConfig.range); LOG("GYRO BandWidthParam = %d\n", gyroConfig.bwp); LOG("GYRO OutputDataRate = %d\n\n", gyroConfig.odr); } else { LOG("Failed to get gyroscope configuration\n"); failures++; } wait(1.0); if(failures == 0) { float imuTemperature; BMI160::SensorData accData; BMI160::SensorData gyroData; BMI160::SensorTime sensorTime; char buffer[256] = {0}; while(1) { imu.getGyroAccXYZandSensorTime(accData, gyroData, sensorTime, accConfig.range, gyroConfig.range); imu.getTemperature(&imuTemperature); sprintf(buffer, "%d,%d,%d\n", accData.xAxis.raw, accData.yAxis.raw, accData.zAxis.raw); LOG(buffer); dataOut.write(0x8<<1, buffer, strlen(buffer) + 1); gLED = !gLED; } } else { while(1) { rLED = !rLED; wait(0.25); } } }