>>21833056 I didn't invent it.
https://randomnerdtutorials.com/esp32-s3-devkitc-pinout-guide/
http://wiki.fluidnc.com/en/hardware/ESP32-S3_Pin_Reference
The SPI2 (VSPI) default pins are:
gpio.12 SCK Defined as SPI0_SCK
gpio.11 MOSI Defined as SPI0_MOSI
gpio.13 MISO Defined as SPI0_MISO
gpio.10 CSO Defined as SPI_CS0
These default pins run through the IOMUX instead of the GPIO matrix, and therefore have higher
performance characteristics. The maximum frequency for IOMUX pins is 80 MHz.
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Skasowano z tematu: Internet radio and audio file player on ESP32-S3
przez JohnNagy dnia 09 Feb 2026 19:35
https://randomnerdtutorials.com/esp32-s3-devkitc-pinout-guide/
http://wiki.fluidnc.com/en/hardware/ESP32-S3_Pin_Reference
The SPI2 (VSPI) default pins are:
gpio.12 SCK Defined as SPI0_SCK
gpio.11 MOSI Defined as SPI0_MOSI
gpio.13 MISO Defined as SPI0_MISO
gpio.10 CSO Defined as SPI_CS0
These default pins run through the IOMUX instead of the GPIO matrix, and therefore have higher
performance characteristics. The maximum frequency for IOMUX pins is 80 MHz.
----
Skasowano z tematu: Internet radio and audio file player on ESP32-S3
przez JohnNagy dnia 09 Feb 2026 19:35
