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Ensure all allowed filter bit combinations can be set on on AD7124. #36

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Ensure all allowed filter bit combinations can be set on on AD7124. #36

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16 changes: 9 additions & 7 deletions Arduino Uno R3/examples/CN0391_example/CN0391.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -184,9 +184,10 @@ void CN0391_init() {

// Set AD7124_Filter_0 0x21
regNr = AD7124_Filter_0;
setValue = AD7124_ReadDeviceRegister(regNr);
setValue |= AD7124_FILT_REG_FILTER(2); // set SINC3
setValue |= AD7124_FILT_REG_FS(384); //FS = 48 => 50 SPS LOW power
setValue = 0; // Avoid interference with nonzero Power-On/Reset Value
setValue |= AD7124_FILT_REG_FILTER(2); // set SINC3
setValue |= FILT_REG_POST_FILTER(3); // Keep default POST_FILTER setting
setValue |= AD7124_FILT_REG_FS(384); //FS = 48 => 50 SPS LOW power
setValue &= 0xFFFFFF;
AD7124_WriteDeviceRegister(regNr, setValue);// Write data to _ADC

Expand Down Expand Up @@ -236,11 +237,12 @@ void CN0391_init() {
setValue &= 0xFFFF;
AD7124_WriteDeviceRegister(regNr, setValue); // Write data to _ADC

// Set AD7124_Filter_0 0x21
// Set AD7124_Filter_1 0x22
regNr = AD7124_Filter_1;
setValue = AD7124_ReadDeviceRegister(regNr);
setValue |= AD7124_FILT_REG_FILTER(2); // set SINC3
setValue |= AD7124_FILT_REG_FS(384); //FS = 48 => 50 SPS
setValue = 0; // Avoid interference with nonzero Power-ON/reset Value
setValue |= AD7124_FILT_REG_FILTER(2); // set SINC3
setValue |= FILT_REG_POST_FILTER(3); // Keep default POST_FILTER setting
setValue |= AD7124_FILT_REG_FS(384); //FS = 48 => 50 SPS
setValue &= 0xFFFFFF;
AD7124_WriteDeviceRegister(regNr, setValue);// Write data to _ADC

Expand Down