Hi everybody,
I'm using P_UART for communication between the Broadcom BLE module and our MCU.
My UART handler function is called by setting puart_rxCb to a function pointer of my handler.
Latency is quite high, but data is received from UART by the BLE module and sent via Bluetooth to an app. To reduce latency, I was trying to remove ble_trace* functions from the code, but it just stops working.
All calls to ble_trace* are enclosed in #ifdef BT_BLE_TRACING - if I undefine it, it stops working. Does this interfere with an internal define used by the Broadcom SDK?
Should I switch to SPI for lower latency? We're designing a new hardware revision just now, it might be a good time for this.
I'm using SDK 2.2.1.
Best regards
Hannes Baumgart
