Arduino 23017 interrupt - Using the nRF24L01s IRQ Pin to Generate an Interrupt
I have connected a MCP I2C GPIO Expander chip to RPi. I use the this device driver and the mcp. dtbo overlay file. I am trying to check the interrupt.
Raspberry Pi MCP Port Expander Board Kit contains the MCP Port Expander chip and a breakout board which connects directly to our Raspberry Pi GPIO Breakout.
Video embeddedPart two of our tutorial explaining how to use the I2C bus with Arduino. to get the to do this but.
What could cause interrupts from MCP suddenly stop MCP which in turn is connected to interrupt port 0 on the arduino LED to the arduino.
O MCP um port expander, ele permite que voc tenha mais entradas e sada que normalmente tem na Arduino. (interrupt service routine.
How To Use A MCP I2C Port Expander With The Raspberry Pi Part 1 25. In my original project I used an Arduino to provide the inputs.