STM32F091 ADC resolution 10 bit instead of 12 bit
GianniDPC Sat Jun 24, 2017 4:04 pm
I just tested the ADC on my Nucleo STM32F091 board, and it shows a 10-bit resolution like the original Arduino’s but my board supports 12-bit. If I look in to the source code, I see that the resolution is also defined as 12-bit.
Do I need to set something differently to achieve a 12-bit resolution?
Source code: https://github.com/stm32duino/Arduino_ … /variant.h
void setup() {
Serial.begin(9600);
}
void loop() {
long sensorValue = analogRead(0);
Serial.println(sensorValue);
}
