Development kit for STM32F407VET6?
Anyone who knows that Development kit for below given part number(Connect D[7:0], PCLK, HSYNC, and VSYNC), and Can we video streaming via USB?STM32F407VET6.
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Resolved! STM32L011 bootloader cannot read SRAM
I have an STM32L011 on a board I am developing.I can enter the bootloader no problem, as per AN2606/AN3155. I am using USART2, 57600 baud.I can program FLASH/erase FLASH/read FLASH - all works as expected.I note that the bootloader reserves 2048byte...
Resolved! Project not picking up RAM section from linker file
I am working with a dual core STM32H755 and attempting to create a shared memory location for the two cores to access. I am attempting to do this by modifying the linker script. I have added the following lines to the M7 core linker script, in the S...
硬件不变的情况下，SPI+DMA 循环模式主机接收 采集电压异常，Normal模式却正常
用SPI+DMA驱动AD4001，用片选信号代替 CONV，采集一个正弦信号。Normalnormal正常，循环模式却不对，求大佬解答！！Normal模式下，每次在 HAL_SPI_RxCpltCallback 函数里面重新启动数据正常，能看到正弦变化规律 循环模式下数据就不对了，采集的同样一个交流信号，我在半传输完成回调里面查看，按道理后半部分的数据应该是正常的正弦变化才对，实际却不是，但是去采集直流时又是正常的。 ...
Changing boot address of CM4 and CM7 in STM32H745 - Dual core
Hello Tesla I need to run M4 from 0x08000000 and then M7 from 0x08100000. Is there any example ? Exactly I v'done my BOOT that runs on M4 (0x08000000) loads the Flash , then jumps into M4 (0x08040000). Now i have to run M7 from 0x08100000, but i d...
STM32F105 DFU Bootloader Grief
Hi all.I'm new to STM, but have been designing and making embedded MCU products for over ten years.I was drawn to the STM32F105 series because of the USB DFU, to allow for field updates for prospective customers to update a product we're developing. ...
linked-list GPDMA to SPI TX triggered by timer15 TRGO does not work
/** * @brief DMA Linked-list yWaveQ configuration * @PAram None * @retval None */ HAL_StatusTypeDef MX_yWaveQ_Config(void) { HAL_StatusTypeDef ret = HAL_OK; /* DMA node configuration declaration */ DMA_NodeConfTypeDef pNodeConfig; ...
STM32H5 GPDMA Linked list example without HAL
I am trying to implement a GPDMA driver in a C project that does not use HAL, and have been really struggling to get something working. I have read everything I can find on this peripheral, multiple times, and still don't quite understand how one wou...
Resolved! Writing to QSPI Memory Mapped Mode
I am trying to debug some functions to write to the memory mapped QSPI. When I go to debug it, I notice that before any functions even run the QPSI is in HAL_QSPI_STATE_ERROR, therefore I cannot test my code to see if is running because it is depende...
RTC calibration for temperature variations
Are the steps followed for RTC calibration the same for crystal and temperature variation?How is the calibration register value selected for temperature variation?
