Hello, I need some information concerning pins and protocols because I'm getting a big lost ...
I'm trying to set up a wireless "master" device for a domotics project - and I need to know if a nokia 5110 display can have it's pins arranged the way I like so I can fit a NRF24L01 2.4Ghz transceiver (PIN: 13,12,11,8,7) , a DS1307 RTC running on I2C mode (PIN: 2, A4, A5) (not tested yet, going to wire it right after posting)
Now when I typed "arduino nokia 5510 wiring" I got this example sketch
#include <NokiaLCD.h>
NokiaLCD NokiaLCD(3,4,5,6,7); // (SCK, MOSI, DC, RST, CS)
void setup() {
NokiaLCD.init(); // Init screen.
NokiaLCD.clear(); // Clear screen.
}
void loop() {
NokiaLCD.setCursor(1,1);
NokiaLCD.print("Hello World!");
}
what bothers me is that in this example the sketch uses pin 7 which is already used by my RF24L01 transceiver - can I assign it to any other pin I want?
The reason I won't change the RF24L01's pins is that I have tried that in the past and whenever I migrate the project to a pro mini it ceases working when using pins other than 7 (CSN) and 8 (CE).
Thanks in advance for helping a newbie =).
Edit: PS: i'm asking because I don't have a 5110 display at hand, I only just ordered one, and my LCD display that was provided in the official arduino starter kit is faulty - nothing to test with ^^".