
ADC internal channels read example.
Dependencies: mbed
main.cpp@8:a5c45b3d6ba2, 2017-08-17 (annotated)
- Committer:
- adustm
- Date:
- Thu Aug 17 14:40:24 2017 +0000
- Revision:
- 8:a5c45b3d6ba2
- Parent:
- 7:61fede667db2
Fix typo in define list + fix display error
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bcostm | 0:bd554f9d9a54 | 1 | #include "mbed.h" |
bcostm | 0:bd554f9d9a54 | 2 | |
bcostm | 4:e784c25594d7 | 3 | /* |
bcostm | 4:e784c25594d7 | 4 | This basic example just shows how to read the ADC internal channels raw values. |
bcostm | 4:e784c25594d7 | 5 | Please look in the corresponding device reference manual for a complete |
bcostm | 4:e784c25594d7 | 6 | description of how to make a temperature sensor, VBat or Vref measurement. |
bcostm | 4:e784c25594d7 | 7 | */ |
bcostm | 1:55c36e464885 | 8 | |
bcostm | 4:e784c25594d7 | 9 | AnalogIn adc_temp(ADC_TEMP); |
bcostm | 4:e784c25594d7 | 10 | AnalogIn adc_vref(ADC_VREF); |
adustm | 8:a5c45b3d6ba2 | 11 | #if defined(TARGET_DISCO_F051R8) || defined(TARGET_NUCLEO_F030R8) || defined(TARGET_NUCLEO_F031K6) || defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F070RB) || defined(TARGET_NUCLEO_F072RB) || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F207ZG) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_F303K8) || defined(TARGET_DISCO_F303VC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303ZE) || defined(TARGET_DISCO_F334C8) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_MTS_DRAGONFLY_F411RE) || defined(TARGET_MTS_MDOT_F405RG) || defined(TARGET_MTS_MDOT_F411RE) || defined(TARGET_DISCO_F401VC) || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_ARCH_MAX) || defined(TARGET_DISCO_F407VG) || defined(TARGET_NUCLEO_F410RB) || defined(TARGET_ELMO_F411RE) || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F412ZG) || defined(TARGET_DISCO_F413ZH) || defined(TARGET_DISCO_F429ZI) || defined(TARGET_NUCLEO_F429ZI) || defined(TARGET_NUCLEO_F439ZI) || defined(TARGET_B96B_F446VE) || defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F446ZE) || defined(TARGET_DISCO_F469NI) || defined(TARGET_DISCO_F746NG) || defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_F756ZG) || defined(TARGET_NUCLEO_F767ZI) || defined(TARGET_DISCO_F769NI) || defined(TARGET_DISCO_L072CZ_LRWAN1) || defined(TARGET_NUCLEO_L432KC) || defined(TARGET_DISCO_L476VG) || defined(TARGET_NUCLEO_L476RG) || defined(TARGET_NUCLEO_L486RG) |
bcostm | 4:e784c25594d7 | 12 | AnalogIn adc_vbat(ADC_VBAT); // Warning: Not available on all devices |
arostm | 6:3e184b0bcc33 | 13 | #endif |
bcostm | 0:bd554f9d9a54 | 14 | |
bcostm | 0:bd554f9d9a54 | 15 | DigitalOut led(LED1); |
bcostm | 0:bd554f9d9a54 | 16 | |
bcostm | 0:bd554f9d9a54 | 17 | int main() |
bcostm | 0:bd554f9d9a54 | 18 | { |
bcostm | 4:e784c25594d7 | 19 | printf("\nSTM32 ADC internal channels reading example\n"); |
bcostm | 0:bd554f9d9a54 | 20 | while(1) { |
adustm | 8:a5c45b3d6ba2 | 21 | printf("ADC Temp = %f\n", (adc_temp.read()*100)); |
arostm | 7:61fede667db2 | 22 | printf("ADC VRef = %f\n", adc_vref.read()); |
adustm | 8:a5c45b3d6ba2 | 23 | #if defined(TARGET_DISCO_F051R8) || defined(TARGET_NUCLEO_F030R8) || defined(TARGET_NUCLEO_F031K6) || defined(TARGET_NUCLEO_F042K6) || defined(TARGET_NUCLEO_F070RB) || defined(TARGET_NUCLEO_F072RB) || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F207ZG) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_F303K8) || defined(TARGET_DISCO_F303VC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F303ZE) || defined(TARGET_DISCO_F334C8) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_MTS_DRAGONFLY_F411RE) || defined(TARGET_MTS_MDOT_F405RG) || defined(TARGET_MTS_MDOT_F411RE) || defined(TARGET_DISCO_F401VC) || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_ARCH_MAX) || defined(TARGET_DISCO_F407VG) || defined(TARGET_NUCLEO_F410RB) || defined(TARGET_ELMO_F411RE) || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F412ZG) || defined(TARGET_DISCO_F413ZH) || defined(TARGET_DISCO_F429ZI) || defined(TARGET_NUCLEO_F429ZI) || defined(TARGET_NUCLEO_F439ZI) || defined(TARGET_B96B_F446VE) || defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F446ZE) || defined(TARGET_DISCO_F469NI) || defined(TARGET_DISCO_F746NG) || defined(TARGET_NUCLEO_F746ZG) || defined(TARGET_NUCLEO_F756ZG) || defined(TARGET_NUCLEO_F767ZI) || defined(TARGET_DISCO_F769NI) || defined(TARGET_DISCO_L072CZ_LRWAN1) || defined(TARGET_NUCLEO_L432KC) || defined(TARGET_DISCO_L476VG) || defined(TARGET_NUCLEO_L476RG) || defined(TARGET_NUCLEO_L486RG) |
bcostm | 4:e784c25594d7 | 24 | printf("ADC VBat = %f\n", adc_vbat.read()); |
adustm | 8:a5c45b3d6ba2 | 25 | printf("\033[3A"); |
adustm | 8:a5c45b3d6ba2 | 26 | #else |
adustm | 8:a5c45b3d6ba2 | 27 | printf("\033[2A"); |
arostm | 7:61fede667db2 | 28 | #endif |
bcostm | 0:bd554f9d9a54 | 29 | led = !led; |
bcostm | 0:bd554f9d9a54 | 30 | wait(1.0); |
bcostm | 0:bd554f9d9a54 | 31 | } |
bcostm | 0:bd554f9d9a54 | 32 | } |