STM32 MCUs Products

Resolved! Bug at the beginning of waveform (DMA transfer)

Hi I'm trying to generate a signal with 100 ns time on and 100 ns time off thanks to DMA transfer. My problem is that I have a peak of tension before and I don't know what is it (F446RE)Here is my code:int main (void) {     /*Clock and Power initial...

Resolved! the document about Nucleo-L4R5ZI

I bought Nucleo-L4R5ZI.​I can't find any document with HW information such as memory map, registers, etc. for Nucleo-L4R5ZI.I could find a document with HW layout and other information.​Where can I find a document that contains HW information such as...

Resolved! hi how to implement fifo with usart in stm32f0308

Iam new to stm32 microcontrollers, i have to read uart continuously and store to array. and size of the data received from uart is variable. if i use the fifo with uart i can solve problem.so please help me how program to receive data from uart in fi...

Resolved! What is noise figure (or input-referred noise density) of STM32H735 OPAMP for differential use? When opamp used in differential mode, should I give VDDA/2 offset to both OPAMP input pins (P and M)?

Resolved! WRP swapped banks, Ref Manual clarification

The reference manual (RM0440 Rev 7) has a point about WRP on page 125 regarding if the two banks are swapped. Why do the WRP2A_STRT and WRP2A_END registers have two different sets of values? It looks like one set is for Single Bank mode and the oth...