Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I have a working code using STM32F412ZE and I would need to be able to reflash the MCU via USB. One of the things I had come up with is using the DFU. I am also working on a custom board. I had setup the USB pins using the STM32CubeMX. I had also ...
Hello,I writing an application code that will allow the system memory bootloader to be entered via a simple USART receive. I basically followed this post and got it working successfully:https://community.st.com/s/article/STM32H7-bootloader-jump-from-...
I can see that the values 0, 1 and 2 are defined but I've looked through the whole HAL and examples for the F7 and all I can find is uint8_t TypeExtField; /*!< Specifies the TEX field level. ...
Hi, I would like to know if I can use STM32F446 and generate 192k I2s output. consider I need to use USB_OTG_HS.I am trying to setup pins and clock configuration in STMCube, but for the I2S_APB1 it gives me range of 172MHZ to 192. and even with 192 i...
HAL_RCCEx_GetPLL3ClockFreq() computes the frequency of the three outputs of PLL3. When PLL3 is in Fractional N mode it reports wildly inaccurate frequencies which can affect the setup of other peripherals like the SAI.The problem is that the PLL3 cod...
On a STM32F469, when jumping from DFU bootloader to main image, I have seen that the RCC_AHB1ENR register is set to 0x0 and not 0x0010 0000 which it should be after a reset, according to the documentation. This causes the CCM RAM to be disabled.Accor...
Processor: stm32h753vitoolchain: IAR Embedded Workbench 8.4The project is to port an existing bare-metal boot-loader and application to the stm32h753vi The current design consists of a boot-loader(64K - 1 sector) and application in flash (128k - 2 se...
Hello there!I'm having serious trouble to configure CubeMX and HAL to obtain a Virtual COM port in a STM32F107VC application.Recently, I sucessfully acomplished it with zero effort for another board using STM32L443, and I'm repeating the steps for F1...
Hello, I am working on Custom HID and I tried a week but no resultmy problem:I created Report Descriptor like follow /* USER CODE BEGIN 0 */ 0x06,0x00,0xFF, //Usage Page 0xff00 0x09, 0x01, //USAGE (Pointer) 0xA1,0x01, ...
This was provided in the STM32Cube Examples for STM32F767ZI-Nucleo. I do not understand why the pulse has been configured with different values for the different Channels. They are turned off and on as required by the commutation sequence, so I do no...
