Topics created by Michael1968

@michael1968
I have upload some examples how to use M-5Stick-C with the IDE

[link text]https://www.b4x.com/android/forum/threads/m5-stick-c.125286/(link url)

Hi @Michael1968 do you mean like the proto board? There was a discussion a while ago and one user had his design on easyeda you can check here https://forum.m5stack.com/topic/95/custom-prototype-board/10

ok...i find out that i have to use SoftwareI2c and the i2c device must have pullup resistors:

#include "SoftwareI2C.h"

SoftwareI2C softwarei2c;

void setup() {
Serial.begin(115200);
softwarei2c.begin(26, 32); // sda, scl
Serial.println("begin to scan...");
}

void loop() {
for (unsigned char i = 1; i <= 127; i++) {
if (softwarei2c.beginTransmission(i)) {
Serial.print("0x");
Serial.println(i, HEX);

while (1); } softwarei2c.endTransmission(); } Serial.println("find nothing"); while (1);

}