I have the sketches MasterSwapRoles and SlaveSwapRoles downloaded from
Each starts with
#include <SPI.h> #include <nRF24L01.h> #include <RF24.h> #define CE_PIN 9 #define CSN_PIN 10
As advised in the tutorial I am using RF24 TMRh20 (version 1.1.7). In the tutorial at
these are the CE and CSN pins listed for one RF24 library but the pins listed for TMRh20 RF24 Library are 7 and 8 respectively.
There is obviously some confusion. Does one change the code, or change the pins?
MasterSwapRoles.ino (2.37 KB)
SlaveSwapRoles.ino (2.27 KB)