Hi, I'm using FRDM-KL26Z board with IAR EWARM 7.20.
I just bought this board and I'm new to it. I want to use the 16 bit ADC.
I'm curious whether the MCU can accept negative voltages at the ADC input pins.
I want to plug a sine wave
(-1 ~ 1 volts peak-to-peak which has frequency of 1000) using a function generator.
Can the MCU read the negative voltages and convert it?
If so, what configurations are needed?
- Best Regards, David