UART in nrf24LE1 does not work when clock frequency is set to 125Khz.

[infibit]

If I set the clock frequency to 125Khz in NRF24LE1 then UART does not work. Could you someone tell me how to overcome this bug.

[Kenneth]

The serial port (UART) derives its clock from the MCU clock, if you look at table 93 (page 156) in nrf24le1 product specification v1.6 you can see that all baud rates are by default require a 16MHz clock.

[infibit]

If baud rate is to be adjusted to lower clock rate then how can it be done?

[Kenneth]

I don't see any advantage running on slow MCU clock, the execution will take much longer time, thereby it is not more power efficient.

Best regards,
Kenneth