Using ESP32 ethernet (WT32-ETH01) with STM32 and OTA #21789
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Gifford47
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Don't worry about what pins you use, or which are already in use. You can just config any two usable gpios, as ESP32 does not have locked pins for most functions, only Analog and Ethernet ar tied to certain pins. |
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Hi!
I want to connect an ESP32 (WT32-ETH01) with a STM32 (black pill).
I currently have an ETH01 board connected to the STM32 (TX, RX, NRST, Boot0) and configured the ETH01 board as follows:
I then wanted to configure SHD BOOT0 and SHD Reset like a Shelly Dimmer in the module configuration but then I saw, that gpio 5568,5600 on ESP32 are used for ETH MDC and ETH MDIO instead of SHD BOOT0 and SHD Reset (on normal Tasmota build).
I´ve build a custom firmware to use stm-flasher1.0 for STM OTA feature but this is useless if the pins are not configured for this.
I there a simple way to use an ESP32 with ethernet and a STM32 including OTA feature? Does anyone know what the code change for this could look like?
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