DigitalInfinity/ESP32-PaxCounter
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i2scan.cpp bugfix bus select

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This commit is contained in:
Verkehrsrot 2019-09-07 19:12:23 +02:00
parent 0dea735bfb
commit 738543b529
1 changed files with 6 additions and 2 deletions
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4
src/i2cscan.cpp
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@ -23,7 +23,11 @@ int i2c_scan(void) {
for (addr = 8; addr <= 119; addr++) { for (addr = 8; addr <= 119; addr++) {
// scan i2c bus with no more to 100KHz // scan i2c bus with no more to 100KHz
#ifdef HAS_DISPLAY
Wire.begin(MY_OLED_SDA, MY_OLED_SCL, 100000);
#else
Wire.begin(SDA, SCL, 100000); Wire.begin(SDA, SCL, 100000);
#endif
Wire.beginTransmission(addr); Wire.beginTransmission(addr);
Wire.write(addr); Wire.write(addr);
i2c_ret = Wire.endTransmission(); i2c_ret = Wire.endTransmission();