How to use multiple serial communication on nrf52832(SDK15)?

[Scott.Kim]

Hello.

Is it possible to use multiple serial communication on 52832?

What i mean, first serial port uses for communication with custom board' micom chip.

The second serial port uses for debugging that connected with PC.

Micom <-serial-> NRF52832 <-serial->PC

If it is possible, let me know the solution.

regards,

[Nguyen Hoan Hoang]

By serial, do you mean UART ?  The nRF52832 only have 1 UART.  The nRF52840 has 2 + USB.  Other serial interface such I2C and SPI are available to use.

[Scott.Kim]

Ah..!! Thank you.

Can i get more information of using SPI?

[Martin Lesund]

Hi Scott,

Here are some links you should check out regarding the SPI for nRF52832

• SPI specification for nRF52832
• SPI driver
• SPI master example

 

//cheers