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Custom DSPS application not receiving all bytes

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi Dialog,

I am currently developing firmware using the DSPS application with a DA14580 chip on a custom board. In this project, I am using a GPIO pin to turn on and off an external microcontroller in order to conserve power when the microcontroller is not in use. When I need to use the microcontroller, I send a short command to the DA14580 using a mobile phone, the DA14850 then wakes up the external microcontroller with a GPIO pin, sets up the UART, sends the short command, then waits to receive data to send to the phone.

UART RTS CTS Hardware flow control and wakeup

Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi

I am trying to implement hardware flow control for UART. I notice that the CTS and RTS pins are active low.
Are there any code samples available for how to initialise the UART for hardware flow control ? I have done the GPIO configurations, is there anything else to be done ? I did not find how to enable hardware flow control, and what that affects.