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- Mon Oct 08, 2018 3:18 am
- Forum: General Discussion
- Topic: M5stack undefined reference to `TwoWire::onReceive(void (*)(int))'
- Replies: 0
- Views: 3403
M5stack undefined reference to `TwoWire::onReceive(void (*)(int))'
Arduino ide 1.8.7 Hi. I am trying to establish i2c communication with M5stack. But the following code raises an error. #include <Wire.h> #include <M5Stack.h> int SLAVE_ADDRESS = 0x40; void setup() { // put your setup code here, to run once: M5.begin(); Wire.begin(SLAVE_ADDRESS); //set slave address ...