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STM32F407 problem using DCMI with embedded sync (ITU656)

Posted on October 26, 2012 at 23:50I trying to use DCMI Interface connected to external video decoder IC ''TVP5150''. DCMI Interface is configured in Snapshot mode (single frame) and to use embedded data synchronization codes (ITU656) in ''Mode 1'' ...

rg256 by • Associate
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  • 5 replies
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Resolved! Sdmmc incoming data not being seen, STM32L476, HAL - SOLVED

Posted on October 24, 2016 at 03:17 I'm working with STM32L476 trying to get a microSD card to communicate. Initially I'm sure I was getting a response, but now when I send CMD8 the chip does not see a respons from the card (SD_CMD_RSP_TIMEOUT)....

thmjpr by • Associate II
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  • 4 replies
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Adding version number at hex file

Posted on November 16, 2016 at 08:58Hi,i'm using the STM32f4_discovery.Is there a way to include version number/Varible that i can read its value/string,when just viewing the file.maybe an executable that reads the hex file and locate the variable ?...

haukeye by • Associate II
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  • 8 replies
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[BUG Report STM32_Cube_L4_1.5.1]SDMMC TX/TR DMA Dont work

Posted on September 19, 2016 at 15:29if one use sdmmc DMA for Tx AND Rx it will hang in HAL_SD_WriteBlocks_DMA or in HAL_SD_ReadBlocks_DMA in the modul stm32l4xx_hal_sd.c The reason is the DMA is enable in the first call of one of the routines and i...

Leo_Panda by • Associate III
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  • 2 replies
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STM32F1 (stm32vldiscovery) - Can't make SPI work

Posted on January 12, 2017 at 15:27HelloI am trying to get SPI working on stm32vldiscovery.In my project I am using STM32 Peripheral Library (SPL), not HAL.For now I am trying to make SPI1 send data to SPI2, SPI2 echoes everything back to SPI1, and ...

Not able to program STM32l0476

Posted on January 13, 2017 at 02:14I am using lcd segment in my design. Before soldering LCD module, I am able to program my stm32l0476. But after soldering the LCD module, I am not able to do programming. Only dependency is TRACESWO (PA15 & lcd SEG...

STM32F769I-Discovery BSP Example broken

Posted on January 12, 2017 at 19:25I should not have to edit a conf file to build an example specific to the hardware, but okbug #1Building file: /Users/john/STM32Cube/Repository/STM32Cube_FW_F7_V1.5.1/Utilities/Log/lcd_log.c Invoking: MCU GCC Compi...

Resolved! STM32F429-Disco board power supply

Posted on January 12, 2017 at 16:35Hello!I have a question about STM32F429-Disco evaluation board. As I see, LD3985 is used to supply the power to all on-board units (MCU, LCD, MEMS, SDRAM and others). But as it is written in LD3985  datasheet, it c...

Resolved! Unable to clear GPIO bits

Posted on January 12, 2017 at 00:31On GPIOG, bits 0 and 1 control a pair of LEDs through external drivers. GPIO_ToggleBits() will set or clear the bits and GPIO_SetBits() will set the bits. However, GPIO_ResetBits() will not clear the bits, nor will...

John Hite by • Associate III
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