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

Resolved! Why can't i connect to my STM32F103

Posted on November 08, 2017 at 15:28I have a ST-LINK-V1 connected to a OLIMEXINO-STM32, an F103RBT6 using the System Workbench.Using the ST-LINK utility I can see that I communicate to the ST-LINK. I can flash the com light and change basic configur...

Write and read FLASH STM32F4

Posted on November 13, 2017 at 11:21I make a simple code to write and read data from address,show as below. But always get message 'Cannot access target' from keliC. EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS; EraseInitStruct.VoltageRange =...

tan loi by Associate II
  • 496 Views
  • 0 replies
  • 0 kudos

Resolved! STM32F4 FLASH One-Time programmable (OTP)

Posted on November 12, 2017 at 16:57I make a simple project to write and read data from FLASH OTP. I checked states of 16 blocks in OTP , have 3 block is block (state 0x00) and i write to other block with state 0xff. But i just correct only 1 times,...

tan loi by Associate II
  • 1224 Views
  • 2 replies
  • 0 kudos

Hello folks I am recently started using stm32 boards

Posted on November 12, 2017 at 23:21hello folks i am trying to output on a of my nucleo F44RE board i am using STM32CUBE and ewarm problem is when i connect a scope to the pin i dont detect anything would anyone know why this is my code i am trying ...

USB device F07 not recognized

Posted on November 13, 2017 at 10:32Hi,i wanted to establish a connection from a STM32F070CB as a device to my PC via USB. So first i simply wanted to use the code generated by CubeMX since with the precompiled code the device should be identified p...

Please share your thoughts - ultra low power scheme

Posted on October 17, 2017 at 14:13Hi all, I'll appreciate your thoughts on the subject.I use STM32L476.Due to high current consumption during run mode, in order to minimize power consumption, I was thinking of using Stop Mode 2 instead of the 'regu...

Resolved! STM32L152CCT6 EEPROM Read and Write

Posted on November 12, 2017 at 19:09Hi,I am using this micro controller for one of my application. My need is to store some data permanently and retrieve it when required. I could find this series of controller has 8KB EEPROM. I want to write some c...

STM32F7 SDRAM: corrupt data read

Posted on September 02, 2017 at 02:02 I'm implementing a delay line and saving its buffer to SDRAM (starting from address0xC0000000) #define AUDIO_REC_START_ADDR (SDRAM_WRITE_READ_ADDR + SRAM_WRITE_READ_ADDR_OFFSET) #define AUDIO_BUFFER_IN AUD...

ffr3akk by Associate II
  • 756 Views
  • 2 replies
  • 0 kudos