Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 11, 2018 at 12:02Hello,in the L4+ series, DMA2D, OCTOSPI, SDMCC, SPI and USART have a Version register at offset 0x3F4 of the IP address space, as seen in the current header files. RM0432 Rev.3 does not mention and describe these regi...
Posted on July 03, 2018 at 12:06Hello,We use the STM32F4 boot loader to load a firmware directly to RAM and run from there, and we noticed that, for an unknown reason, the CCMDATARAMEN bit of RCC_AHB1ENR is not set, making the CCM unusable for very ...
Posted on July 11, 2018 at 15:24Hello,I am using the SPWF01SA incorporated into a board with a microcontroller that is responsible for responding to orders that come through the module.My problem is that through the page ''output_demo.html'' I can s...
Posted on July 10, 2018 at 11:14Hello, Help me please. I configuration STM32L452RET6 in the CUBEMX, how on the pictures. Then I build project in the Attolic and go to debuger and then when MCU is starting work, it go in the HardFault_Handler(void) t...
Posted on July 11, 2018 at 14:08Descriptiontype: bugBugTargetSTM32L476Filesstm32l4xx_hal_uart_ex.cstm32l4xx_hal_uart.cmbed-os5.8.1IssueWhen we want to construct a serial object, it 'hangs' when it is waiting on `USART_ISR_REACK` to become high in `H...
Posted on January 17, 2018 at 14:48Does anyone have informations about the pdm2pcm library in der STM32F4cube package? I cant't find anything on the ST-page.
Posted on June 21, 2018 at 10:31Hi All,Recently, I tried to read temperature sensor from ADC. I setup using STM32CubeMx and below is generated code:/* ADC3 init function */ void MX_ADC3_Init(void) { ADC_ChannelConfTypeDef sConfig; /**Common c...
Posted on July 11, 2018 at 12:07Hello,The STM32H743 datasheet adds specifications of the JTAG/SWD interface as topic 6.3.33. This is quite helpfull and I miss such specifications for the other STM32 devices. However there is a typo, as table 113 and...
Posted on July 11, 2018 at 12:12I hope some can help with a SMBus problem I am having. I am using I2C2 on the STM32L432 in SMBus mode as communication medium between devices. I'm not using the standard SMBus protocols, instead I'm using a simple dat...
Posted on July 10, 2018 at 18:10We are using a STM32F407IGH6 in our design. We may have an invalid configuration for this device. Currently we are pulling PDR_ON low, but we are not driving the NRST pin externally. This will be fixed in our next ...
