STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F401 discovery - USB CDC not working

Posted on March 15, 2016 at 18:17Hi, I'm trying to get USB CDC to work. The sample project with USB CDC works and it outputs Hello\r\n, however, when I've added additional tasks and I2C usage, the application is stuck inside in an infinite loop insi...

STM32407 Issue

Posted on March 30, 2016 at 13:50Hi,I was wondering if someone can review my schematics as I am having issues with the JTAG. The voltage rails have the correct voltages but device is unable to be detected using JFlash and JLink EDU. I had another ha...

0690X00000602z6QAA.jpg 0690X00000605O7QAI.png

STM32F072: What is the best PREDiv for 25 MHz HSE?

Posted on March 30, 2016 at 09:22Hi all: I have a board with an STM32F072. The HSE runs at 25 MHz, because I need to supply another chip with that frequency over the MCO output. What are the best PREDiv etc. settings for this input frequency? On the...

Diez.R. by Associate II
  • 724 Views
  • 5 replies
  • 0 kudos

Fdts in RM0090 Reference manual

Posted on March 30, 2016 at 09:03I'm working with timer1 in PWM input mode and trying to add a filter to remove input spikes. The document refers to a signal called Fdts when configuring the capture filter. I can't find the source / frequency of the...

tpb by Associate
  • 1036 Views
  • 2 replies
  • 0 kudos

STM32f334 BootLoading of Custom Board

Posted on March 29, 2016 at 09:27This discussion is from an /public/STe2ecommunities/mcu/Lists/STM32Discovery/Flat.aspx?RootFolder=https%3a//my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/Calling%20stm32429I-Eval%20Bootloader&FolderCTID=...

ambrose by Associate II
  • 626 Views
  • 3 replies
  • 0 kudos

FMC configuration bug in STM32CubeMX 4.14.0

Posted on March 24, 2016 at 15:59In STM32CubeMX 4.14.0, I find I can only set the address setup time, data setup time and bus turn around time for NOR/PSRAM timing. Other parameters like ''address hold time'', ''clock division'' and ''data latency''...