cifertech
The nrf24 module is not functioning
My self-made ESP32div can start, but the NRF24 module cannot work. The wiring is correct and the module is not damaged
First, CC1101 and the second NRF24 module use exactly the same pins, so it is normal that the second one cannot be used. Second, the CS pin of the SD module is also shared with the CS pin of the third NRF24 module. Therefore, the original author does not allow modifying the code related to the SD card part, which I think may be the reason. Finally, after flashing my firmware, you can use the serial monitor to check the echo information to see if the initialization is successful.
ESP32U-ESP32DIV-PCB-Modify_V1.1.zip
First, CC1101 and the second NRF24 module use exactly the same pins, so it is normal that the second one cannot be used. Second, the CS pin of the SD module is also shared with the CS pin of the third NRF24 module. Therefore, the original author does not allow modifying the code related to the SD card part, which I think may be the reason. Finally, after flashing my firmware, you can use the serial monitor to check the echo information to see if the initialization is successful.
How should I solve it?
First, CC1101 and the second NRF24 module use exactly the same pins, so it is normal that the second one cannot be used. Second, the CS pin of the SD module is also shared with the CS pin of the third NRF24 module. Therefore, the original author does not allow modifying the code related to the SD card part, which I think may be the reason. Finally, after flashing my firmware, you can use the serial monitor to check the echo information to see if the initialization is successful.
If I only connect to the first NRF24 module, can the NRF24 module be used?
I am in this situation, I remapped the Touch screen and now it is no longer inverted, I have 2 nrf24l01+ ( E01 2G4M27D from EBYTE) modules connected and working ( Jam bluetooth e proto killer) , the third excludes the sd and vice versa, the pcf8574 works perfectly, the pins for the cc1101 are missing...
maybe using two esp32s?
https://github.com/user-attachments/assets/0ae17fed-6714-46b3-90bd-a7aeba492024