/******************************************************************************
* @brief Initialize ADXL362.
*
* @param None.
*
* @return None.
******************************************************************************/
void ADXL362_Init(void)
{
// Software Reset
ADXL362_WriteReg(ADXL362_SOFT_RESET, ADXL362_RESET_CMD);
delay_ms(10);
ADXL362_WriteReg(ADXL362_SOFT_RESET, 0x00);
// Enable Measurement
ADXL362_WriteReg(ADXL362_POWER_CTL, (2 << ADXL362_MEASURE));
}
void ADXL362_Init(XSpi *spi_instance_ptr)
{
// Software Reset
ADXL362_WriteReg(spi_instance_ptr, ADXL362_SOFT_RESET, ADXL362_RESET_CMD);
DelayMs(10);
ADXL362_WriteReg(spi_instance_ptr, ADXL362_SOFT_RESET, 0x00);
// Enable Measurement
ADXL362_WriteReg(spi_instance_ptr, ADXL362_POWER_CTL, (2 << ADXL362_MEASURE));
}
void ADXL362_PolledInit(void)
{
SpiInitPolledMode(ACCEL_ADXL362);
// Software Reset
ADXL362_WriteReg(ADXL362_SOFT_RESET, ADXL362_RESET_CMD);
DelayMs(10);
ADXL362_WriteReg(ADXL362_SOFT_RESET, 0x00);
// Enable Measurement
ADXL362_WriteReg(ADXL362_POWER_CTL, (2 << ADXL362_MEASURE));
s_adxl362_state = ADXL362_WaitForCommand;
SpiStop(BARO_MS5611);
}
/******************************************************************************
* @brief Sets measurement range.
*
* @param None.
*
* @return None.
******************************************************************************/
void ADXL362_SetRange(void)
{
char rx = 0;
char rxReg = 0;
xil_printf("\n\r>Select measurement range: \n\r");
xil_printf(" [1] +/- 2g\n\r");
xil_printf(" [2] +/- 4g\n\r");
xil_printf(" [3] +/- 8g\n\r");
xil_printf("Press [1] to [3] to select desired range\n\r");
DisableInterrupts(UART_INTERRUPT);
// Check if data is available on the UART
rx = UartReadChar();
rxReg = (ADXL362_ReadReg(ADXL362_FILTER_CTL) & 0x3F);
switch(rx)
{
case '1':
rxReg = 0x00 | rxReg;
xil_printf("> +/- 2g measurement range selected\n\r");
break;
case '2':
rxReg = 0x40 | rxReg;
xil_printf("> +/- 4g measurement range selected\n\r");
break;
case '3':
rxReg = 0x80 | rxReg;
xil_printf("> +/- 8g measurement range selected\n\r");
break;
default:
xil_printf("> wrong measurement range\n\r");
break;
}
ADXL362_WriteReg(ADXL362_FILTER_CTL, rxReg);
EnableInterrupts(UART_INTERRUPT);
rxData = 0;
xil_printf("\n\r");
ADXL362_DisplayMenu();
}
