Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 22, 2016 at 13:22Section 3.3.3 of the reference manual (RM0008, Rev16) for STM32F10XXX MCUs explains in the register description for FLASH_ACR->LATENCY: Bits 2:0 LATENCY: Latency These bits represent the ratio of the SYSCLK (syst...
Posted on January 03, 2017 at 13:00I am trying to use a potentiometer and an encoder input from the motor to control the motor in closed loop, but I don't know how to go aout it?Should I compare the encoder with ADC or should I compare it with input...
Posted on January 04, 2017 at 02:12Hey all,Been poring over the STM32Cube HAL documentation for the better part of the day, scouring both the DAC and DMA portions for STM32F3 (device I'm using specifically is the STM32F373), and I can't find any way...
Posted on December 30, 2016 at 02:05The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 04, 2017 at 12:53I have a Nucleo-F446RE Eval Board with a STM32F446 RET6U. I use the SPI2 peripheral. When I switched from baudrate prescaler 4 to 2 I get problems with the SPI status flag 'Rx buffer not empty': The last flag does ...
Posted on January 04, 2017 at 20:25I am not sure why the following code is not working. I have used it before for a different pin, but I believe my modifications would allow this to work? I am running the code on the stm32f051 discovery board using ...
Posted on September 04, 2015 at 23:22Hello, I recovered some examples to display some string on my DISCO-BOARD, but the example that I found are all build with Drivers/BSP/STM32F429I_DISCO which use as source and header files ==> stm32f429i_discover...
Posted on January 05, 2017 at 13:32Hello,I am new to CAN and I was trying to understand how the HAL CAN APIs work. Based on my understanding of CAN 2.0 standard each data frame should have CRC field. How is this handled in bxCAN? Am I misunderstandi...
Posted on January 05, 2017 at 15:20In my project (F415RG) I'm running timer paced single channel ADC sampling with DMA transfers and Analog Watchdog coupled to the same ADC channel. When an out of window voltage occur I need to momentarily stop the ...
Posted on December 30, 2016 at 13:40hello dear forum,I am trying to take 500 samples from STM32F103RC ADC with DMAI wanna know if the ADC sampling clock equal to ADC clock or system clock for example ;If I choose ADC clock = P2clock / 8 = 9 MHz and ...
