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! STM32F091, GPIO, USART

If switching GPIOA mode from 'General purpose output' (set to 1) to Alternate function USART Tx:Will level of pin break down for a short time or will it stay rock solid at "1" ?Rem. One has to change MODERy from 01 to 10. One may go via 01 -> 00 -> 1...

JuM by Senior
  • 897 Views
  • 4 replies
  • 0 kudos

Generation file Linker (xxxx_FLASH.ld) is empty

Posted on March 04, 2015 at 11:20Hi The latest version of CubeMx in Ubuntu generates (export TrueSTUDIO) file Linker (xxxx_FLASH.ld) empty. I have tested this on STM32L0 and STM32F4. In Windows it all works. Has anyone encountered this problem? B...

drake by Associate II
  • 1142 Views
  • 4 replies
  • 0 kudos

Connecting a DRAM to an STM32

Hello, all!I need to explore an option to connect a DRAM to an MCU, and still ahve at least 40 PIOs and 16 AIOs left. and would like your input:Is there a comprehensive tutorial on how to connect and use a DRAM with an STM32?Any specific keywords I s...

ISeed by Senior
  • 2378 Views
  • 8 replies
  • 0 kudos

STM32H750VB Quad-SPI questions

Hello,Due to so attractive price + some specific features, the H7 Value Line looks to me very attractive to take into a new design, but 128kB Flash is not enough for me, I have to take an external flash, which is QSPI. I have a few basic questions a...

Yevpator by Associate III
  • 1879 Views
  • 10 replies
  • 0 kudos

Wrong bits, stm32F303re code generation.

CubeMX 5.1.0, stm32F303re, OPAMP4 dropdown box Follower-DAC_OUT1_INP. Code section: hopamp4.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO3; is not correct, should be: hopamp4.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO2;reference to ...