STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hey guys, just having the hardest of times changing clock frequency to 80MHz for the system clock and 43MHz for the ADC clock. Every time I try it seems the writing function to registers gets disabled such as RCC->AHB2ENR trying to enable GPIOA and A...
Trying to setup communication between stm32f407VG discovery and nrf24l01 via SPI. It looks like reading data from registers is going fine, but there is trouble with writing to them because, doesn't matter if i write something to register or if I don'...
Hello,I'm not able to enable MR under-drive mode in my STM32F779NI chip.The exact problem is UDRDY is not getting set -> Line number 39 to 43.Below is the code snippet. Any suggestion would be very helpful. Thanks in advance.int main(void) { /* Add ...
Hello ,I would like to get some examples for WFE based sleep . In stm32cube examples, i see that most of them are like WFI based examples. Request someone to help me with this information. Thanks in advance.Regards,Vinoth
I would like to perform DMA based memory to memory transfer between cores with interrupt generation on Transfer Complete. To start of with the project i used Demo code (STM32Cube_FW_H7_V1.7.0 -> Projects -> NUCLEO-H745ZI-Q-> Demonstrations) added mem...
Hi,I want to use 3 (and after 5) ADCs to be triggered with the same trigger (TIM3) and to receive an interrupt when the ADC conversion is completed, with DMA. I assumed that if the 3 ADCs have the same trigger and the same configuration, when one of...
After playing around with CubeMX for a while and looking at the generated code and at the SLA0044 Ultimate Liberty Lisence where ofcourse the question comes to mind what ultimate liberty... really means while there is a license that comes with it......
The problem I am having is the flag in the HAL_ADC_ConvCmpltCallback() function is never set, so the "if" statement in my main while loop is never entered.
HelloThis is my first time soldering a MCU on a custom PCB.As you know, STM32f767 is a very complicated chip and requires Vdd and Vss on many pins. Datasheet also states that capacitors are mandatory on each Vdd or Vref+. However Vref and Vdd (marked...
I try to build a secure solution based on Arm-v8m TrustZone feature by leveraging Ali TEE Air. However, the results after google are only for ck802t and Nuvoton M2351.Could anyone please provide an Ali TEE Air port guide for STM32L5xxx boards? Especi...
