I would like to send data via SPI communication from nano to Teensy 4.1 but i receive only zeros. Thanks for any suggestions. Code for analysion. Teensy 4.1: #include <SPI.h> const int slaveSelectPin = 10; // Set your SS pin void setup() { Serial.begin(9600); // Initialize serial communicatio…

Spi communication not working

Railroader February 15, 2024, 8:14pm 5

Okey.
Explore the IDE examples and see what You find! Sending one byte, value 5, looks strange to me.

Topic		Replies	Views
SPI HELP. 2 Arduinos one as master the other as slave Networking, Protocols, and Devices	2	1526	May 6, 2021
SPI not working Networking, Protocols, and Devices	3	2325	May 6, 2021
Problem with SPI Master-Slave Arduino to Arduino communication Networking, Protocols, and Devices	3	1058	May 6, 2021
SPI Sendet keine Daten Deutsch	12	3372	May 6, 2021
Help with SPI on ATtiny44 slave and Micro master Networking, Protocols, and Devices	1	794	May 6, 2021