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

SPI interrupt documentation

Posted on August 30, 2012 at 13:56Hi,Could someone please point me to some documentation regarding SPI interrupts and what they actually mean from a hardware perspective?I am currently having an issue with SPI overrun. From the ''SPI_I2S_IT_OVR' fla...

gavin2 by Associate II
  • 615 Views
  • 1 replies
  • 0 kudos

stm32f407 DIS with external ADC(MCP3201)

Posted on August 24, 2012 at 17:25Hi,   i try to read the value from external adc by stm32f407.but i could not get the result from adc.MSP3201 is connected STM32f407 by SPI.MCP 3201does not have MOSI pin.the program runs good at SendChar('b'); .the ...

vinothraj by Associate II
  • 2892 Views
  • 8 replies
  • 0 kudos

DBGMCU_Config command is not working

Posted on August 29, 2012 at 11:22I use this command DBGMCU_Config(DBGMCU_IWDG_STOP, ENABLE);I added &sharpinclude ''stm32f10x_dbgmcu.h'' in the include list.I also see stm32f10x_dbgmcu.h in STD Library.But it's not working !I get a linker error:no ...

stm3241g-eval

Posted on August 28, 2012 at 09:02Hi Moderators I want to study on the eval board's demonstration program but I did not find it anywhere. The sources hasn't reached with or without box. Just code is running on mcu. But I want to survey sources like ...

Odd clock issue on STM32F0DISCOVERY

Posted on August 29, 2012 at 02:18 I wanted to explore the SYSCLK on the STM32F0DISCOVERY board so I wrote a quick program to route SYSCLK to the MCO pin. I connected a logic analyzer to the pin and I see a ~200Hz clock with lots and lots of noi...

Monitor interrupts activity with SWD only

Posted on August 28, 2012 at 11:27Hello, I'm suspecting my interrupts to trigger a lot more than necessary ... What is the less intrusive and quickest way to monitor interrupt triggers with only SWD (no SWO) ? Thomas.

root by Associate II
  • 450 Views
  • 1 replies
  • 0 kudos

Assign Value on STM32

Posted on August 27, 2012 at 22:25Hi, I used uint8_t CSD_Tab[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; to initialize an array. But when I use IAR EWARM to watch the content in this array, the value is always unchanged. Any ideas? Thank you

chai by Associate II
  • 644 Views
  • 2 replies
  • 0 kudos

I bricked my brand new VLDiscovery board

Posted on August 11, 2012 at 09:46About 45 minutes into playing with my new VLDiscovery board, I seem to have bricked it. I downloaded a ''bad'' program onto the thing and now it's telling me that the device is protected and resists all my attempts ...

andyturk by Associate II
  • 2810 Views
  • 20 replies
  • 0 kudos