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Add GPIO10 as a valid pin for ESP32-C3. #334

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Add GPIO10 as a valid pin for ESP32-C3. #334

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14 changes: 7 additions & 7 deletions src/SoftwareSerial.h
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Original file line number Diff line number Diff line change
Expand Up @@ -53,21 +53,21 @@ class GpioCapabilities : private IGpioCapabilities {
// Remove the strapping pins as defined in the datasheets, they affect bootup and other critical operations
// Remove the flash memory pins on related devices, since using these causes memory access issues.
#ifdef CONFIG_IDF_TARGET_ESP32
// Datasheet https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf,
// Pinout https://docs.espressif.com/projects/esp-idf/en/latest/esp32/_images/esp32-devkitC-v4-pinout.jpg
// Datasheet https://documentation.espressif.com/esp32_datasheet_en.pdf
// Pinout https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32/_images/esp32_devkitC_v4_pinlayout.png
return (pin == 1) || (pin >= 3 && pin <= 5) ||
(pin >= 12 && pin <= 15) ||
(!psramFound() && pin >= 16 && pin <= 17) ||
(pin >= 18 && pin <= 19) ||
(pin >= 21 && pin <= 23) || (pin >= 25 && pin <= 27) || (pin >= 32 && pin <= 39);
#elif CONFIG_IDF_TARGET_ESP32S2
// Datasheet https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf,
// Pinout https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/_images/esp32-s2_saola1-pinout.jpg
// Datasheet https://documentation.espressif.com/esp32-s2_datasheet_en.pdf
// Pinout https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s2/_images/esp32-s2-devkitm-1-v1-pin-layout.png
return (pin >= 1 && pin <= 21) || (pin >= 33 && pin <= 44);
#elif CONFIG_IDF_TARGET_ESP32C3
// Datasheet https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf,
// Pinout https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/_images/esp32-c3-devkitm-1-v1-pinout.jpg
return (pin >= 0 && pin <= 1) || (pin >= 3 && pin <= 7) || (pin >= 18 && pin <= 21);
// Datasheet https://documentation.espressif.com/esp32-c3_datasheet_en.pdf
// Pinout https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32c3/_images/esp32-c3-devkitm-1-v1-pinout.png
return (pin >= 0 && pin <= 1) || (pin >= 3 && pin <= 7) || pin == 10 || (pin >= 18 && pin <= 21);
#else
return pin >= 0;
#endif
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