Superminaren
/
MMDVM
mirror of https://github.com/g4klx/MMDVM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update IOTeensy.cpp 

Switch ADCs to External Reference. (3v3 on Teensy)
This commit is contained in:
g4eml 2016-12-20 20:48:15 +00:00 committed by GitHub
parent 0585d817cb
commit 75eccb751e
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
IOTeensy.cpp
View File

@ -84,7 +84,7 @@ void CIO::startInt()
ADC0_CFG1 = ADC_CFG1_ADIV(1) | ADC_CFG1_ADICLK(1) | // Single-ended 12 bits, long sample time ADC0_CFG1 = ADC_CFG1_ADIV(1) | ADC_CFG1_ADICLK(1) | // Single-ended 12 bits, long sample time
ADC_CFG1_MODE(1) | ADC_CFG1_ADLSMP; ADC_CFG1_MODE(1) | ADC_CFG1_ADLSMP;
ADC0_CFG2 = ADC_CFG2_MUXSEL | ADC_CFG2_ADLSTS(2); // Select channels ADxxxb ADC0_CFG2 = ADC_CFG2_MUXSEL | ADC_CFG2_ADLSTS(2); // Select channels ADxxxb
ADC0_SC2 = ADC_SC2_REFSEL(1) | ADC_SC2_ADTRG; // Voltage ref internal, hardware trigger ADC0_SC2 = ADC_SC2_REFSEL(0) | ADC_SC2_ADTRG; // Voltage ref external, hardware trigger
ADC0_SC3 = ADC_SC3_AVGE | ADC_SC3_AVGS(0); // Enable averaging, 4 samples ADC0_SC3 = ADC_SC3_AVGE | ADC_SC3_AVGS(0); // Enable averaging, 4 samples
ADC0_SC3 |= ADC_SC3_CAL; ADC0_SC3 |= ADC_SC3_CAL;
@ -105,7 +105,7 @@ void CIO::startInt()
ADC1_CFG1 = ADC_CFG1_ADIV(1) | ADC_CFG1_ADICLK(1) | // Single-ended 12 bits, long sample time ADC1_CFG1 = ADC_CFG1_ADIV(1) | ADC_CFG1_ADICLK(1) | // Single-ended 12 bits, long sample time
ADC_CFG1_MODE(1) | ADC_CFG1_ADLSMP; ADC_CFG1_MODE(1) | ADC_CFG1_ADLSMP;
ADC1_CFG2 = ADC_CFG2_MUXSEL | ADC_CFG2_ADLSTS(2); // Select channels ADxxxb ADC1_CFG2 = ADC_CFG2_MUXSEL | ADC_CFG2_ADLSTS(2); // Select channels ADxxxb
ADC1_SC2 = ADC_SC2_REFSEL(1); // Voltage ref internal, software trigger ADC1_SC2 = ADC_SC2_REFSEL(0); // Voltage ref external, software trigger
ADC1_SC3 = ADC_SC3_AVGE | ADC_SC3_AVGS(0); // Enable averaging, 4 samples ADC1_SC3 = ADC_SC3_AVGE | ADC_SC3_AVGS(0); // Enable averaging, 4 samples
ADC1_SC3 |= ADC_SC3_CAL; ADC1_SC3 |= ADC_SC3_CAL;