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Using QSPI for controlling an oled display has become quite normal for esp32 dev boards. However, it is not easy to understand how one need to configure the pinctrl and spi_cfg for QSPI. Are there any examples out there? Any SMEs on the esp32 spi driver that could comment on this?
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Using QSPI for controlling an oled display has become quite normal for esp32 dev boards. However, it is not easy to understand how one need to configure the pinctrl and spi_cfg for QSPI. Are there any examples out there? Any SMEs on the esp32 spi driver that could comment on this?
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