Need SPI example to connect slave device using Arduino SPI pins

akif007 gravatar image

asked 2017-08-04 06:46:49 +0200

I was pointed to st7565LCD.c for this question before, but SDK 13 does not seem to have that example. It would be really helpful if I can get spi_read() and spi_write() functions as welll. thanks.

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What do you mean "I was pointed to st7565LCD.c for this question before"

Post a link to that question, or even better just add to that question if it was not answered last time

Roger Clark ( 2017-08-04 07:23:13 +0200 )editconvert to answer

Hi, thanks for following up. This is regarding the previous question I posted "Need a sample Eclipse SPI project for PCA10056/52840 board" In there, I was pointed to st7565LCD example. I see only st7735.c example. It is not using ARDUINO pins, I can change those I guess, but would be helpful to get the arduino example with read/write functions defined. thanks :)

sanjose007 ( 2017-08-04 07:28:31 +0200 )editconvert to answer

You mean this question

https://devzone.nordicsemi.com/questi...

AFIK.

Arduino devices and API are not officially supported by Nordic

There is an unofficial Arduino core for nRF5x written by Sandeep Mistry

https://github.com/sandeepmistry/ardu...

You may want to look at that if you are using something related to the Arduino

Roger Clark ( 2017-08-04 08:06:40 +0200 )editconvert to answer

Hi,

Example with st7565LCD is in SDK13: examples\peripheral\spi_master_using_nrf_spi_mngr

Jakub Rzeszutko ( 2017-08-04 08:18:01 +0200 )editconvert to answer