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isPinOk() for S2 & C3

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This commit is contained in:
Blaz Kristan 2022-09-13 19:50:13 +02:00
parent 6ba3e25d33
commit ac15b227da
1 changed files with 17 additions and 11 deletions
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28
wled00/pin_manager.cpp
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@ -198,7 +198,7 @@ bool PinManagerClass::isPinAllocated(byte gpio, PinOwner tag)
return bitRead(pinAlloc[by], bi);
}
#ifdef CONFIG_IDF_TARGET_ESP32S3
#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32C3)
// ESP32-S3 GPIO layout
/* see https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/gpio.html
* The ESP32-S3 chip features 45 physical GPIO pins (GPIO0 ~ GPIO21 and GPIO26 ~ GPIO48). Each pin can be used as a general-purpose I/O
@ -217,18 +217,24 @@ bool PinManagerClass::isPinAllocated(byte gpio, PinOwner tag)
*/
bool PinManagerClass::isPinOk(byte gpio, bool output)
{
if (gpio < 19) return true; // 00 to 18 are for general use. Be careful about straping pins GPIO0 and GPIO3 - these may be pulled-up or pulled-down on your board.
if (gpio < 21) return false; // 19 + 20 = USB-JTAG. Not recommended for other uses.
if((gpio > 21) && (gpio < 26)) return false; // 22 to 25: not connected
if (gpio < 33) return false; // 26 to 32: SPI flash and PSRAM. Not recommended for other uses.
//if (gpio <38) return false; // 33 to 37: not availeable if using _octal_ SPI Flash or _octal_ PSRAM
if (gpio < 49) return true; // 38 to 48 are for general use. Be careful about straping pins GPIO45 and GPIO46 - these may be pull-up or pulled-down on your board.
#if defined(CONFIG_IDF_TARGET_ESP32C3)
if ((gpio > 10) && (gpio < 18)) return false; // 11-17 SPI FLASH
if (gpio<22) return true;
#else // S2 & S3
#if defined(CONFIG_IDF_TARGET_ESP32S3)
if (gpio < 19) return true; // 00 to 18 are for general use. Be careful about straping pins GPIO0 and GPIO3 - these may be pulled-up or pulled-down on your board.
if (gpio < 21) return false; // 19 + 20 = USB-JTAG. Not recommended for other uses.
if ((gpio > 21) && (gpio < 33)) return false; // 22 to 32: not connected + SPI FLASH
//if (gpio <38) return false; // 33 to 37: not available if using _octal_ SPI Flash or _octal_ PSRAM
if (gpio < 49) return true; // 38 to 48 are for general use. Be careful about straping pins GPIO45 and GPIO46 - these may be pull-up or pulled-down on your board.
#elif defined(CONFIG_IDF_TARGET_ESP32S2)
if ((gpio > 21) && (gpio < 33)) return false; // 22 to 32: not connected + SPI FLASH
if (gpio < 46) return true; // 33 to 45 are for general use.
if (gpio == 46 && !output) return true; // 46 input only
#endif
#endif
return false;
}
#else // ESP32 and ESP8266 GPIO layout
bool PinManagerClass::isPinOk(byte gpio, bool output)
{