Kenji Arai
/
NucleoL152_Volt_meter
Simple digital volt meter using internal reference(VREFINT)
Diff: main.cpp
- Revision:
- 1:2fa5ba8b899f
- Parent:
- 0:62a1e3699786
--- a/main.cpp Wed Nov 16 12:10:42 2016 +0000 +++ b/main.cpp Wed Nov 16 12:40:58 2016 +0000 @@ -39,7 +39,6 @@ AnalogIn v_input(A0); AnalogIn vref(ADC_VREF); -DigitalOut myled(LED1); Timer tmr; int main() { @@ -53,7 +52,7 @@ v_in = v_input.read(); v_in_actual = v_in * vdd * ( R1 + R2) / R2; printf("V IN : %5.3f [V]\r\n", v_in_actual); - wait_ms(500 - tmr.read_ms()); // 1sec interval + wait_ms(500 - tmr.read_ms()); // 0.5sec interval } } #endif