base program for tilt measurement
Dependencies: COG4050_ADT7420 ADXL362
Fork of COG4050_adxl355_adxl357-ver2 by
ADXL35x/ADXL355.cpp
- Committer:
- vtoffoli
- Date:
- 2018-08-07
- Revision:
- 2:14dc1ec57f3b
- Child:
- 3:ee052fdb4331
File content as of revision 2:14dc1ec57f3b:
#include <stdint.h> #include "mbed.h" #include "ADXL355.h" //DigitalOut(cs); ///< DigitalOut instance for the chipselect of the ADXL //DigitalOut int1; ///< DigitalOut instance for the chipselect of the ADXL //DigitalOut int2; ///< DigitalOut instance for the chipselect of the ADXL ADXL355::ADXL355(PinName cs_pin, PinName MOSI, PinName MISO, PinName SCK): adxl355(MOSI, MISO, SCK), cs(cs_pin){ cs = 1; adxl355.format(8,_SPI_MODE); adxl355.lock(); } /** SPI bus frequency */ void ADXL355::frequency(int hz){ adxl355.frequency(hz); } /** Software resets */ void ADXL355::reset(void){ adxl355.format(8, _SPI_MODE); cs = false; // Writing Code 0x52 (representing the letter, R, in ASCII or unicode) to this register immediately resets the ADXL362. write_reg(RESET, _RESET); cs = true; } /** Writes the reg register with data */ void ADXL355::write_reg(ADXL355_register_t reg, uint8_t data){ adxl355.format(8, _SPI_MODE); cs = false; adxl355.write(reg<<1 | _WRITE_REG_CMD); adxl355.write(data); cs = true; } void ADXL355::write_reg_u16(ADXL355_register_t reg, uint16_t data){} /** Reads the reg register */ uint8_t ADXL355::read_reg(ADXL355_register_t reg){ uint8_t ret_val; adxl355.format(8, _SPI_MODE); cs = false; adxl355.write(reg<<1 | _READ_REG_CMD); ret_val = adxl355.write(_DUMMY_BYTE); cs = true; return ret_val; } uint16_t ADXL355::read_reg_u16(ADXL355_register_t reg){} uint32_t ADXL355::read_reg_u32(ADXL355_register_t reg){}