Hi everyone!I'm using a custom board with an stm32l051 and an lsm6ds3(and two 4.7kohm pull-ups). I am setuping the I2C1 (pins PB7 SDA and PB8 SCL). then I do the IMU setup in which I write some values to control registers on the IMU. then I read the ...

Hello!I'm working on a custom board with an stm32L051 and the HSI16 crystal. I'm setting the clock registers, Flash, PWR and then I try to enable the clock for TIM21. as you can see in the code I set the bit but the computer "doesn't listen"(I am loo...

Hi!I'm trying to get a connection between the stm32f411ce and the LoRa sx1278.The first comm fails because I read 0x45 on the RegVersion register on the LoRa(which is addresed at 0x42). From the documentation I read that it should be 0x12. does anyon...

Hi everyone,I'm dealing with some difficult problem for quite a while. I am using an stm32f411ce running on 80mhz. I have a code in which I am reading data from some sensors and then processing it. when I run the code it crashes randomly with differe...

Hello,I'm using an stm32f411ce in an application that includes an external interrupt, a uart DMA TF interrupt and a systick interrupt. with the external interrupt in the highest priority and the systick in the lowest respectively. The code runs for a...