Rohan Gurav
/
COG4050_adxl355
Code to read the ADXL355 values using the EV COG4050.
main.cpp
- Committer:
- RGurav
- Date:
- 2018-08-15
- Revision:
- 0:f9431dd67dd0
File content as of revision 0:f9431dd67dd0:
/* Created on: 15/08/2018 Author: Rohan Gurav Valeria Toffoli Code: Use the following code to read the ADXL355 values connected to the SPI channel of the EV-COG4050-Expander board port0. Check the readme.md for connection info */ #include "mbed.h" #include <inttypes.h> #include "ADXL355.h" //#include "ADXRS290.h" Serial pc(USBTX, USBRX); ADXL355 accl(SPI1_CS0, SPI1_MOSI, SPI1_MISO, SPI1_SCLK); // PMOD port //ADXRS290 gyro(SPI0_CS2, SPI0_MOSI, SPI0_MISO, SPI0_SCLK); // PMOD port int main() { pc.baud(9600); pc.printf("SPI ADXL355 and ADXL357 Demo\r\n"); pc.printf("GET device ID\r\n"); accl.reset(); uint8_t d; d=accl.read_reg(accl.DEVID_AD); pc.printf("AD id = %x \r\n",d); d=accl.read_reg(accl.DEVID_MST); pc.printf("MEMS id = %x \r\n",d); d=accl.read_reg(accl.PARTID); pc.printf("device id = %x \r\n",d); d=accl.read_reg(accl.REVID); pc.printf("revision id = %x \r\n",d); pc.printf("GET device data [x, y, z, t] \r\n"); accl.set_power_ctl_reg(accl.MEASUREMENT); d=accl.read_reg(accl.POWER_CTL); pc.printf("power control on measurement mode = %x \r\n",d); float x, y,z; float t; /*The following part is used to perform 2's complemient and then display the data*/ for(int i=0; i<50; i++) { x = accl.convert(accl.scanx())*accl.axis355_sens; y = accl.convert(accl.scany())*accl.axis355_sens; z = accl.convert(accl.scanz())*accl.axis355_sens; t = 25+float(accl.scant()-1852)/(-9.05); pc.printf("%f \t %f \t %f \t %f \r\n" , x,y,z,t); wait(0.1); } /*------------------------------------------------------------- // The following code will display the Raw data of the Axes while(1) { x = accl.scanx(); y = accl.scany(); z = accl.scanz(); t = accl.scant(); pc.printf("%u \t %u \t %u \t %u \r\n" , x,y,z,t); wait(1.0); } ----------------------------------------------------------------*/ }