aboutsummaryrefslogtreecommitdiff
path: root/examples/stm32/f1/stm32vl-discovery/adc-dac-printf/README
blob: 796cba2714b1445ed24ca99ece2c0c3dfc3e5a30 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Console on PA2 (tx only)  115200@8n1

* Prints the ADC value on PA0 (adc channel 0) on the console
* Echos half that ADC value out to DAC channel 2 on PA5
* Prints the ADC value of PA1 (adc channel 1) to the console.

Recommended wiring:
* pot or any resistor ladder to PA0
* jumper from PA5 to PA1

example output:
...
tick: 228: adc0= 3950, target adc1=1975, adc1=1979
tick: 229: adc0= 3949, target adc1=1974, adc1=1978
tick: 230: adc0= 3950, target adc1=1975, adc1=1979
tick: 231: adc0= 3949, target adc1=1974, adc1=1978
...