STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

is PWR_CR register available on category 3?

Posted on July 12, 2018 at 18:31Hi everyone,i'm trying to set the ULP bit in PWR_CR register. I'm using a 3 category device.Is it possible? i'm not able to understand if it is possible or notCan you help me?Thanks in advanceDamiano

TIMx_CH1_ETR vs TIMx_CH1

Posted on July 12, 2018 at 14:55Could you explain me the difference between TIMx_CH1_ETR and TIMx_CH1, please?In deed, I would like to replace STM32L071 with STM32F091 (PA0 - pin n°14).In general, I would like to connect an external clock to a timer...

moez0102 by Associate II
  • 967 Views
  • 2 replies
  • 0 kudos

HAL_CAN_transmit_issue

Posted on September 08, 2017 at 14:05Hi, I am using StM32f042f4 (20 pin) for my project. I am getting stuck in can transmit. Logic work fine with different m0 controller. How can i solve it ? How do i check the error? #include 'main.h'#include 'stm3...

Error word in RM0008: STM32F10x data for DAC channel2 to be loaded into DAC_DHR12LD [27:16] bits. What is correct DAC_DHR12LD[27:16] or DAC_DHR12RD[27:16]?

Posted on July 13, 2018 at 10:29STM32F10x DAC (stm32f_ref Manual_RM0008, page248)........data for DAC channel2 to be loaded into DAC_DHR12LD [27:16] bits.What is correct DAC_DHR12LD[27:16] or DAC_DHR12RD[27:16]?? error wordI think  Right about  DAC_...

csocom by Associate II
  • 536 Views
  • 2 replies
  • 0 kudos

SDMMC on STM32 L476 L4

Posted on June 26, 2018 at 13:02 Hello, I struggle to get SDMMC running. I have a Discovery F4, I use the SDIO Module, open CubeMX, enable SDIO, gpio_input card detect, 2 dma (rx,tx) + interrupt my code is simple ... fres = f_mount(&_Fil...

USB-FS composite device (CDC HID)

Posted on May 26, 2013 at 22:54Hello everyone,I'm trying to make a USB composite device working both CDC and HID, to work as a virtual com port and as HID device at the same time.I've actually started from the USB composite device example provided b...

slachist by Associate II
  • 1168 Views
  • 4 replies
  • 0 kudos

usb composite (hid+cdc+IAD )

Posted on August 16, 2013 at 16:18The original post was too long to process during our migration. Please click on the attachment to read the original post.

scanf() with whitespaces on STM32

Posted on July 13, 2018 at 05:12Hello,I am using the scanf with CubeMX 4.26, I want to read the input string with white spaces so I do something like this:/* My variables here */char console_input1[20];char console_input2[20];/* My code here */print...

Duy Tran by Associate II
  • 479 Views
  • 0 replies
  • 0 kudos