Hi, I'm trying to use an MDBT40 based board as a sniffer using the NRF sniffer firmware. I'm guessing I just need UART -> USB to talk to the chip, so I've hooked it up to an Arduino which is basically reading from UART and writing to USB console (and…

Hi, i have two microcontrollers: STM32F401 and nRF51822. They communicate by uart with flow control. I use 110 Soft Device from SDK 10. The maximum baud rate when communication work OK is 256000. When i try to communicate with speed 460k or 960k nRF51…