Re: Bluetooth+WiFi+NuttX

2022-11-01 Thread michael . schmid
Hi Tim, if you use the ESP32 without the PSRAM, for example the ESP32-WROOM, then you have CLOCKIN (GPIO_0) and CLOCLOUT/CLOCKOUT180 available. When you use the ESP32 with PSRAM, as on the WROVER modules, the CLOCLOUT/CLOCKOUT180 are occupied by the PSRAM and not available. The CLOCKIN (GPIO

Re: Bluetooth+WiFi+NuttX

2022-11-01 Thread Alan C. Assis
Hi Tim, Probably you saw that you will need to use some external clock. You can try to use the ESP32 generated clock CLOCKOUT (ideally you can add a 0R option option to use CLOCKOUT180 instead) and connect it to GTXCK. Case it doesn't work you will need an external 50MHz oscillator. BR, Alan