sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-10-30 22:53:59 +00:00
Code Issues Releases Wiki Activity

Fix ESP8266 dallas GPIO16 INPUT_PULLUP (#2581)

Browse Source
This commit is contained in:
Otto Winter
2021-10-21 14:39:36 +02:00
committed by GitHub
parent 1caabb6419
commit c615dc573a
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
esphome/components/esp8266/gpio.cpp
View File

@@ -50,6 +50,13 @@ void ESP8266GPIOPin::pin_mode(gpio::Flags flags) {
mode = OUTPUT;
} else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
mode = INPUT_PULLUP;
if (pin_ == 16) {
// GPIO16 doesn't have a pullup, so pinMode would fail.
// However, sometimes this method is called with pullup mode anyway
// for example from dallas one_wire. For those cases convert this
// to a INPUT mode.
mode = INPUT;
}
} else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
mode = INPUT_PULLDOWN_16;
} else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {