I'm working on a project and I need to read the AMUXBUS with the SAR ADC.
I'm using the CY8CKIT-062-BLE board and I'm working on a modus toolbox.
I tried two ways for reading AMUXBUS :
But none of them worked for me, there is a difference between the measured value with the ADC and the real value I measured by AVO.
ADC measured voltage > AVO measured voltage
And I tried to measure the voltage with the other channels which not connected to AMUXBUSB and the measured voltage = measured voltage by the AVO.
Are you using Modus ToolBox 2.1 ? Did you use the Analog Route Editor in the device configurator ? Or are you connecting the switches manually using register writes and changing them dynamically ? In that case how are you deciding the registers to be written ?