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[esp8266] Allow IN&OUT pin config for ESP8266 (#12238)

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This commit is contained in:
Djordje Mandic
2025-12-02 00:44:33 +01:00
committed by GitHub
parent e42cf9a4f4
commit df58e832e5
1 changed files with 13 additions and 10 deletions
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23
esphome/components/esp8266/gpio.cpp
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@@ -8,11 +8,13 @@ namespace esphome::esp8266 {
static const char *const TAG = "esp8266";
static int flags_to_mode(gpio::Flags flags, uint8_t pin) {
if (flags == gpio::FLAG_INPUT) { // NOLINT(bugprone-branch-clone)
return INPUT;
} else if (flags == gpio::FLAG_OUTPUT) {
if (flags == gpio::FLAG_OUTPUT || flags == (gpio::FLAG_OUTPUT | gpio::FLAG_INPUT)) {
return OUTPUT;
} else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
}
if (flags == gpio::FLAG_INPUT) {
return INPUT;
}
if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLUP)) {
if (pin == 16) {
// GPIO16 doesn't have a pullup, so pinMode would fail.
// However, sometimes this method is called with pullup mode anyway
@@ -21,13 +23,14 @@ static int flags_to_mode(gpio::Flags flags, uint8_t pin) {
return INPUT;
}
return INPUT_PULLUP;
} else if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
return INPUT_PULLDOWN_16;
} else if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
return OUTPUT_OPEN_DRAIN;
} else {
return 0;
}
if (flags == (gpio::FLAG_INPUT | gpio::FLAG_PULLDOWN)) {
return INPUT_PULLDOWN_16;
}
if (flags == (gpio::FLAG_OUTPUT | gpio::FLAG_OPEN_DRAIN)) {
return OUTPUT_OPEN_DRAIN;
}
return INPUT;
}
struct ISRPinArg {