STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

DMA with Storage_write_FS ?

Posted on March 05, 2017 at 07:29Hello everybody,How can I use DMA for this HAL_SD_WriteBlocks,I tried with HAL_SD_WriteBlocks_DMA, it doesn't work,Any clues ?Thanks======================int8_t STORAGE_Write_FS (uint8_t lun, uint8_t *buf, uint32_t...

quick usb question

Posted on March 05, 2017 at 12:01In simply words:I want to transfer data from PC via USB to STM32.I want to (somehow?) recognize data - some data should be saved to uint8_t Data1[20], and other data to uint8_t Data2[20].My question is:- should I cre...

John Doe1 by Associate III
  • 429 Views
  • 1 replies
  • 0 kudos

Resolved! jump from user application to custom bootloader

Posted on March 01, 2017 at 17:07Hi I have a custom bootloader that I flash to the first sector (0x8000000)  and when it receives a new program it loads it to 0x8003000. I can jumps to the user application,however  when It from user application jump...

USB MSC question ?

Posted on March 01, 2017 at 22:28♯Everybody,How can I configure USB MSC to work with my SDcard ?Which file is related ?Thanks#sdcard #configuration #stm32f103 #stm32cubemx #usb-msc

capture and play sound by STM32F407 and Codec

Posted on March 01, 2017 at 10:34Hi.I designed a PCB to use stm32f407 and TLV320AIC12 codec for capturing and playing sound.As you can see I connected I2S pin of stm to tlv in this way:STM32F407                   TLV320AIC12CK-----------------------...

nima2 by Associate II
  • 581 Views
  • 0 replies
  • 0 kudos

pma start address

Posted on February 28, 2017 at 15:24Hi,In the CDC_Standalone example of stm32f0cube there is the following line in usbd_conf.h.HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x40);Online I also often see 0x18 instead of 0x40. How do you determine t...

kenny2 by Associate
  • 610 Views
  • 1 replies
  • 0 kudos