LDmicro Forum - NRF24I01 communication SPI protocol

NRF24I01 communication SPI protocol (by suat)

Hi friends I am sorry for my english
I am trying to communicate with the NRF24I01 modules The modules support SPI communication and can you help with the sample program of very few SPI communications?

Sat May 18 2019, 18:41:52

(no subject) (by suat)

CANNOT HELP NO ARCTING

Mon May 27 2019, 15:35:29

HELP....... (by suat)

HELP.............

Mon May 27 2019, 15:41:57

(no subject) (by José GILLES)

Your description is a bit short...

You want to make your NRF24I01 communicate with what ?

- Ldmicro version ?
- Target model ?

Let us know if you want some help.

JG

Wed May 29 2019, 03:36:03

(no subject) (by suat)

LD MICRO USING TWO MODULES (NRF24I01 SPI COMMUNICATION)
TANKS JOSE

Wed May 29 2019, 17:08:34

(no subject) (by suat)

I'm USING PIC16F877

Communication with NRF24 SPI

I'm looking for a sample program

Wed May 29 2019, 17:16:04

(no subject) (by José GILLES)

Hi Suat

OK
Why two NRF24I01 modules ?

If you want to make them communicate under ldmicro (as possible with Arduino), it'll be impossible for the time being because ldmicro only supports SPI master mode (no SPI slave mode), to drive displays, sensors etc.

If you want to make your NRF24I01 communicate with something else, you must use external SPI libraries, which depend on your ldmicro version. I can help if it's what you wanna do.

Here's an example on how to drive a simple 4 digit LCD display via SPI and shifting registers.

JG

Thu May 30 2019, 02:51:00, download attachment test_spi_lcd.ld