@marelli7 When I got the StampIO with STM I was disappointed that each chip could only be used in one mode, "All Pin Mode". user felmue made a brilliant but astonishingly simple edit to the actual M5Stack StampIO library which was approved by M5Stack. It allows each pin to be a different mode, such as Pin1 Input, Pin2 Output, etc.
https://imgur.com/EduKPmV
#include <M5Stack.h>
#include <M5_EXTIO2.h>
M5_EXTIO2 extio;
void setup() {
M5.begin();
while (!extio.begin(&Wire, 21, 22, 0x45)) {
Serial.println("extio Connect Error");
delay(100);
}
extio.setPinMode(1, RGB_LED_MODE);
extio.setPinMode(0, DIGITAL_OUTPUT_MODE);
}
void loop() {
extio.setLEDColor(1, 0x0f << (8)); //RGB sk6812 type
delay(1000);
extio.setLEDColor(1, 0x0f << (16));
extio.setDigitalOutput(0, HIGH); // standard mini LED with resistor
delay(1000);
extio.setDigitalOutput(0, LOW);
delay(1000);
}
Otherwise, sorry, I don't have any Encoder code!
Neat profile picture, tho' !
