Hi,
We’ve purchased a set of the DWM3001CDK boards to test functionality before implementing the DWM3001C module on a custom board. For the desired application we would want to use the provided DW3_QM33_SDK_1.0.2 software to leverage the de development of the application. Since the nRF52833 inside the module does not fulfill all the needs of the application we would need to interface the module with another MCU through the UART, I2C or SPI interfaces present.
The idea would still be to use the CLI build application, but other MCU rather than a PC to issue the commands to the module.
Here is the issue, on chapter 3.1.1 Communication Interfaces on DWM3001CDK of the developer manual, it says:
After following all the README for building the project with the .vscode file, and flashing the board with the CLI application, we could successfully interact with the board via USB using the terminal. But when we tried to do the same, but instead of issuing the commands from a PC terminal, using another MCU connected to pins P0.15(RX) and P0.19(TX) there is no response.
How, and in which file, can we enable the UART communication via the PINS, instead of the USB Port? Furthermore, how could we interface the the module with I2C or SPI via the RPI Pins ?
tl:dr
How to enable RPI UART pins for the CLI application on the DWM3001CDK with the DW3_QM33_SDK_1.0.2.
Best regards,
DP