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Merge pull request #4450 from adafruit/main

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Add correct pin availability for ESP32 Mini modules
This commit is contained in:
Frank 2025-01-06 22:33:31 +01:00 committed by Will Tatam
parent e96fd8ae58
commit 1fc3cc83bd
1 changed files with 14 additions and 2 deletions
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16
wled00/pin_manager.cpp
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@ -214,8 +214,20 @@ bool PinManager::isPinOk(byte gpio, bool output)
// JTAG: GPIO39-42 are usually used for inline debugging
// GPIO46 is input only and pulled down
#else
if (gpio > 5 && gpio < 12) return false; //SPI flash pins
if (strncmp_P(PSTR("ESP32-PICO"), ESP.getChipModel(), 10) == 0 && (gpio == 16 || gpio == 17)) return false; // PICO-D4: gpio16+17 are in use for onboard SPI FLASH
if ((strncmp_P(PSTR("ESP32-U4WDH"), ESP.getChipModel(), 11) == 0) || // this is the correct identifier, but....
(strncmp_P(PSTR("ESP32-PICO-D2"), ESP.getChipModel(), 13) == 0)) { // https://github.com/espressif/arduino-esp32/issues/10683
// this chip has 4 MB of internal Flash and different packaging, so available pins are different!
if (((gpio > 5) && (gpio < 9)) || (gpio == 11))
return false;
} else {
// for classic ESP32 (non-mini) modules, these are the SPI flash pins
if (gpio > 5 && gpio < 12) return false; //SPI flash pins
}
if (((strncmp_P(PSTR("ESP32-PICO"), ESP.getChipModel(), 10) == 0) ||
(strncmp_P(PSTR("ESP32-U4WDH"), ESP.getChipModel(), 11) == 0))
&& (gpio == 16 || gpio == 17)) return false; // PICO-D4/U4WDH: gpio16+17 are in use for onboard SPI FLASH
if (gpio == 16 || gpio == 17) return !psramFound(); //PSRAM pins on ESP32 (these are IO)
#endif
if (output) return digitalPinCanOutput(gpio);