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STM32F429 FMC SDRAM DELAY CHANGE

Posted on May 10, 2015 at 22:48The original post was too long to process during our migration. Please click on the attachment to read the original post.

STM32F4 Discovery Board and VCP USB drivers/application

Posted on January 17, 2015 at 22:16Hello, I have a STM32F4 Discovery board, which I plan to use as sensor-based data acquisition board, switching from RS232 to USB communication with host. The simplest path I see to take is to make the device a Virt...

jsvirzi by • Associate II
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  • 12 replies
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Unable to get STM32F103ZE chip working

Posted on May 12, 2015 at 18:53Problems getting new STM32 target runningI've developed a project on an STM32F103RB, and am now trying to move it to a F103ZE chip. However I cannot get my code to run.I have changed the linker file to accound for the ...

GregMusic by • Associate II
  • 1241 Views
  • 9 replies
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STM32F3 & SysTick_Handler(void) :(

Posted on May 13, 2015 at 00:51hiwhen i compli file stm32f3x0.t, i get this error :stm32f30x_it.c(152): error:  #268: declaration may not appear after executable statement in blockthis my code :/**  **************************************************...

Another retarget.c issue

Posted on May 13, 2015 at 10:45 Hi All, I've been working my way through all the retarget.c threads on here and Keil.com today, trying to resolve the old Symbol __stdout multiply defined (by stdio_streams.o and retarget.o) Symbol __stdin multiply de...

jamie23 by • Associate II
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  • 4 replies
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ADC audio sampling circuit

Posted on May 13, 2015 at 16:36Hi I connected audio to ADC and can DSP with success only if the audio is from speaker out. I need to connect audio from a device which outputs 500mvpp. I am using the follow input circuit http://www.frinos.com/adc.png...

sv2agw by • Associate II
  • 514 Views
  • 1 replies
  • 0 kudos

UART FIFO error using DMA with FIFO disabled?

Posted on May 04, 2015 at 21:45 Hi folks, I'm trying to figure out how to resolve this w/out having to abandon DMA. Any suggestions are most appreciated. The problem seems to be provoked by a slightly larger write to the UART (which is...

hbarta2 by • Associate III
  • 476 Views
  • 1 replies
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stm32f4 ,i2c and ds1621

Posted on May 12, 2015 at 19:50 I am using an stm32f4 dicovery with a ds16As indicated in the datasheets, i specified the adress as well as the device pins. The problem is that when i run the program ,it seems to be stuck on the the first fla...

d4ng3r09 by • Associate II
  • 677 Views
  • 2 replies
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stm32f4 ,i2c and ds1621

Posted on May 13, 2015 at 10:02 I am using an stm32f4 dicovery with a ds16As indicated in the datasheets, i specified the adress as well as the device pins. The problem is that when i run the program ,it seems to be stuck on the the first ...

d4ng3r09 by • Associate II
  • 510 Views
  • 1 replies
  • 0 kudos

STM32Cube F4 V1.5.0 -- usbd_cdc.c, comment error

Posted on May 13, 2015 at 01:18 * @file    usbd_cdc.c  * @author  MCD Application Team  * @version V2.4.0  * @date    28-February-2015Line 658:  * @brief  usbd_audio_DataInshould read:  * @brief  usbd_CDC_DataIn  since this file deals with CDC funct...

mduffy by • Associate II
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  • 0 replies
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