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- Mon Nov 20, 2017 12:14 pm
- Forum: General Discussion
- Topic: esp32 in slave mode, using UART and SPI
- Replies: 0
- Views: 2461
esp32 in slave mode, using UART and SPI
Hello I try to understand the interface connectivity of the chip. My plan is to connect Uart for control and Spi for data interface. If I use VSPI, the VSPIQ pin is using VIO supply, which is 3p3V while the rest of the VSPI pins uses VSDIO which I would like it to be 1p8V. will it work that way? any...