When UART is enabled, TWI stops

[Paul Canon]

Device Used: BC805M (Bluetooth Low Energy, BLE 5.2 module using Nordic nRF52805 SoC with integrated antenna).
IDE: Segger Embeded Studio.
nrfSDK ver: 16.0.0

We are using MC60-GPS and GSM module (UART Communication) and INA219(I2C interface) with nrf52805.

We are able to read and write data individually on both MC60 and INA219 devices.
If we try to use both together I2C interface is not responding.
Kindly help us to resolve this issue.

[Simonr]

Hi

You may need to look at the resources that the TWI and UART instances are using in your application like colcks, PPI, and GPIOTE channels and make sure that these don't collide with one another, as our example projects (which I assume your project is based on) are not designed with seamless merging of examples in mind. You can use the instantiation table in the PS for reference.

Best regards,

Simon