I managed to make it work using the following code before the begin():
Code: Select all
// ...
Wire.setSDA(A4);
Wire.setSCL(A5);
if (!wire.begin()) {
// ...
Search found 2 matches
- Sun Oct 24, 2021 8:49 pm
- Forum: STM boards (Discovery, Eval, Nucleo, ...)
- Topic: Nucleo-64 STM32L476RG I2C not working
- Replies: 2
- Views: 2831
Re: Nucleo-64 STM32L476RG I2C not working
Thanks!
I managed to make it work using the following code before the begin():
It works until, it starts to give plenty of 0s as values. I guess this is due to the lack of pullups.
I managed to make it work using the following code before the begin():
- Fri Oct 22, 2021 7:24 pm
- Forum: STM boards (Discovery, Eval, Nucleo, ...)
- Topic: Nucleo-64 STM32L476RG I2C not working
- Replies: 2
- Views: 2831
Nucleo-64 STM32L476RG I2C not working
Hi guys, I have a Nucleo-64 STM32L476RG and I did a simple program using the Cube[MX|IDE] to communicate with an I2C device and it works on pins A4 and A5. On the other side using the Arduino IDE, I can't figure out what I'm doing wrong. The I2C scanner is not working in my case. I'm surely missing ...