Diff: ADXL35x/ADXL355.cpp

Revision:

2:14dc1ec57f3b

Child:

3:ee052fdb4331

diff -r d3aeaa02781d -r 14dc1ec57f3b ADXL35x/ADXL355.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ADXL35x/ADXL355.cpp	Tue Aug 07 12:49:37 2018 +0000
@@ -0,0 +1,51 @@
+#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){}
\ No newline at end of file