
-
Diff: main.cpp
- Revision:
- 2:5de273c2a2a4
- Parent:
- 1:608e44287bb8
diff -r 608e44287bb8 -r 5de273c2a2a4 main.cpp --- a/main.cpp Tue Dec 30 15:13:12 2014 +0000 +++ b/main.cpp Tue Dec 30 18:47:41 2014 +0000 @@ -6,7 +6,7 @@ ADS7828 ADC(I2C_SDA, I2C_SCL, 100000, 0x00); int main() { - double data; + int data; pc.baud(115200); pc.printf("Hello, World!\r\n"); @@ -14,12 +14,11 @@ while(1) { myled != myled; - data = ADC.readAnalogValue(MODE_SE | MODE_INTERNAL_REF_ON_ADC_ON, CH0_SE); - + data = ADC.readRawValue(MODE_SE | MODE_INTERNAL_REF_ON_ADC_ON, CH0_SE); if (data == -1) pc.printf("Error reading data from ADC!\r\n"); else - pc.printf("%.3f\r\n", data); + pc.printf("Conversion result: 0x%04x = %.3f V\r\n", data, 2.5F/4096*data); wait(0.2); }