STM32 MCUs Embedded software

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FMC NOR is extremely slow !

Hello,I run the FMC nor example for stm32h743 eval, with the eval board, and I get very poor timing:I used the original configuration , and only changed DataSetupTime   from 8 to 10 (with the original configuration, the test fails with my eval board...

ranran by Senior II
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Using low power with USB interface

Hi I am using the stm32L433 and installed the USB VCP library from CubeMX . I used the HAL as looked like a lot of code for doing it from scratch with registers. Anyway, I have a low power project running on batteries and the USB interface wont be ...

Resolved! Hall i2c

hi I'm trying to write some code to read on i2c an as 4058b encoder with the HALL library with stm32, with arduino it works perfectly:Wire.beginTransmission (_slaveAdress);Wire.write (internal_register);Wire.endTransmission ();Wire.requestFrom (_slav...

SDall by Associate II
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Problem with I2C slave HAL transmit.

I'm tring to transmit as a slave to the master with I2C in a STM32F446RE but i can't get to it.When there is no code running on the MCU i can see the master requesting me to write on the osciloscope. But when I use this code: if(HAL_I2C_Slave_Rece...

Mvega by Associate II
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