/***************************************************************************//**
* @brief Configures the Digital Slew Rate Control.
*
* @param channel - Channel option.
* Example: AD5755_DAC_A
* AD5755_DAC_B
* AD5755_DAC_C
* AD5755_DAC_D
* @param srEn - Enable/Disable the Slew Rate Control.
* Example: 0 - disable feature;
* 1 - enable feature.
* @param updtFreq - Update Clock Frequency(Hz).
* Example: AD5755_SR_CLK_64K
* AD5755_SR_CLK_32k
* ...
* AD5755_SR_CLK_8
* AD5755_SR_CLK_4
* AD5755_SR_CLK_0_5
* @param stepSize - Step Size (LSBs).
* Example: AD5755_STEP_1
* AD5755_STEP_2
* ...
* AD5755_STEP_128
* AD5755_STEP_256
*
* @return None.
*******************************************************************************/
void AD5755_SlewRateCtrl(char channel, char srEn, char updtFreq, char stepSize)
{
AD5755_SetControlRegisters(AD5755_CREG_SLEW,
channel,
srEn * (AD5755_SLEW_SREN) |
AD5755_SLEW_SR_CLOCK(updtFreq) |
AD5755_SLEW_SR_STEP(stepSize));
}
/***************************************************************************//**
* @brief Configures the Digital Slew Rate Control.
*
* @param dev - The device structure.
* @param channel - Channel option.
* Example: AD5755_DAC_A
* AD5755_DAC_B
* AD5755_DAC_C
* AD5755_DAC_D
* @param sr_en - Enable/Disable the Slew Rate Control.
* Example: 0 - disable feature;
* 1 - enable feature.
* @param updt_freq - Update Clock Frequency(Hz).
* Example: AD5755_SR_CLK_64K
* AD5755_SR_CLK_32k
* ...
* AD5755_SR_CLK_8
* AD5755_SR_CLK_4
* AD5755_SR_CLK_0_5
* @param step_size - Step Size (LSBs).
* Example: AD5755_STEP_1
* AD5755_STEP_2
* ...
* AD5755_STEP_128
* AD5755_STEP_256
*
* @return None.
*******************************************************************************/
void ad5755_slew_rate_ctrl(struct ad5755_dev *dev,
int8_t channel,
int8_t sr_en,
int8_t updt_freq,
int8_t step_size)
{
ad5755_set_control_registers(dev,
AD5755_CREG_SLEW,
channel,
sr_en * (AD5755_SLEW_SREN) |
AD5755_SLEW_SR_CLOCK(updt_freq) |
AD5755_SLEW_SR_STEP(step_size));
}
