STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Datasheat vs .stm32h745xx.h

I am trying to debug my USB and in the process I am going through all the registers defined in the datasheet vs stm32h745xx.h file and I see that in some cases the .h file has registers defined that is not in the datasheetGUSBCFG_CTXPKT : in .h but n...

LHoug.1 by Associate II
  • 489 Views
  • 1 replies
  • 0 kudos

Resolved! This specific CAN2 config crashes during HAL_CAN_Init(), why

Lets hope someone has a felicitously revelation, or a clue.I am using a custom board with a nice stm32f105rbtx, fed with external XTAL.Everything worked like a charm untill i configured the clock to be 72Mhz and readjusted the can parameters in CUBEM...

0693W000007ZNwVQAW.png 0693W000007ZNxsQAG.png 0693W000007ZNz5QAG.png 0693W000007ZO0DQAW.png
Javier1 by Principal
  • 584 Views
  • 1 replies
  • 0 kudos

My potentiometer in a adc led counter doesnt work

Im trying to do an ADC led counter, but when i debug my program i see the live expression and i can watch the changes in the potentiometer, but D10,D9,D8 AND D7 are on but with 1.8v, and d5,d4,d3,d2 turn on with 3.3v, the main idea is that when i rot...

ALope.6 by Associate
  • 946 Views
  • 1 replies
  • 0 kudos

Resolved! Is sprintf() supposed to support uint64_t numbers?

This compiles with no warnings or errors: char buf[256];uint64_t bignum = 0x123456789;sprintf(buf,"bignum: 0x%016llx, %llu\r\n",bignum,bignum);HAL_UART_Transmit_DMA(&huart1,(uint8_t *)buf, strlen(buf));This comes out the terminal:bignum: 0x0000000000...

KiptonM by Lead
  • 1510 Views
  • 5 replies
  • 0 kudos

FMC and SDRAM sample

I'm using STM32F469 with 2M x 16 x 4banks (16MB) SDRAM.I'm just trying to run FMC_SDRAM sample for STM32469l-EVAL and it seems the first 256 data could write/read successfully.My question is that to access memories in 2 to 4 banks, do I need to send...

SYoko by Associate
  • 744 Views
  • 1 replies
  • 0 kudos