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How to write flash by an external SWD prgrammer?

Hi everbody. From the <<PM0075 Programming manual>> ,I have success erase the entire flash follow Mass Erase sequence, the C code as below:FLASH_Status flashEraseAllOptionBytes_STM32(void){  FLASH_Status status = FLASH_COMPLETE;  uint32_t ...

peng jun by • Associate II
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Custom HID Help

Hi there,I am looking to design a custom HID device using STM32CubeMX and TrueSTUDIO on a STM32F411E-Disco board. However, i can't find any good examples online for custom devices and how to get one working. I was wondering if anyone could point me i...

KDuff.14 by • Associate
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Resolved! STM32L4: Strange beheviour SPI rx and DMA

Hallo. I'm using SPI and DMA on a STM32L433, to receive data from an external board, and I would like that an interrupt was fired at reception of the 4th byte.I've set the SPI3 (that is in slave receive only mode because I'm using MISO pin for other ...

Does UART4 configured as UART_MODE_RX work?

I have STM32F765, did the configuration in CubeMX.I did try to receive with:uint8_t testData[10] = {0,}; HAL_StatusTypeDef status = 0; status = HAL_UART_Receive(&huart4, testData, 5, 2000);This did not work, status was HAL_TIMEOUT(I did try Receive_I...

Ba5tian by • Associate II
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  • 3 replies
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ADC Scan Conversion Mode + DMA with Cache Issue

Hi,I used  ADC Scan Conversion Mode + DMA  to read the values from 7 channels of ADC1.But the adc reading values are not correct when I enable the cache./* Enable I-Cache-------------------------------------------------------------*/// SCB_EnableICac...

IEEE1588 AN3411

Hi,Is it possible to find a source for project code that is mentioned in the note AN3411? I am looking at the details of lwip and ptp stacks. I working on using IEEE1588 capabilities in my project.Thanks

LHuch by • Associate
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