Forum Posts
Resolved! STM32F405 HAL I2C Code Bug Report
Code is missing:typedef struct{ __IO uint32_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */ __IO uint32_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */ __IO uint32_t OAR1; /*!< I2C Own address register 1, Address ...
How include CMSIS DSP libraries in STM32F3 project?
Hi everyone ! I start an STM32F373 project and i want to use CMSIS DSP libraries but when the project it is generated, dsp libraries don't exist in CMSIS folder. I tried include this but i couldn't.Can you help me ?
Hello everyone, Does anyone know how to get the USB_OTG_HS set up as a virtual com port in STM32F769I-DISCO? I have followed some tutorials on how to set this up where they mentioned the following: Created a new project.
Selected Device only in the USB_OTG_HS menu. (Made sure that all the pin were set as expected from the schematic).In Middle ware I set Virtual Port Com in the USB_DEVICE section. The project builds fine, but my computer does not recognise any new po...
USB Mass Storage and SDCARD on STM32F7 not working.
I have a hardware with STM32F777BIT6 MCU. Base for original code was generated using an older version of STMCUBE about 3 years ago. SDcard works fine with FAT file system and I can read and write to it without a problem. USB also works fine and I am ...
CRC injection calculation failure
Hi,I'm implementing the X-CUBE-STL flash test in a project on a STM32F0 device and using STM32_Programmer_CLI.exe to inject CRCs after compilations to the binary. Compilation runs without any errors/warnings. Running the flash test on the device caus...
STM32H7 HAL Flash Program
Posted on June 29, 2017 at 14:227There is a potential bug in the HAL library ver 1.0 for the STM32H7:Functions FLASH_Erase_Sector and FLASH_MassErase (file stm32h7xx_hal_flash_ex.c,) change the PSIZE value in the FLASH->CRx register according to the...
Resolved! Where to find UCPD1_CC2 pin definition? USB-PD with only CC1 pin?
Hi there. It appears that the STM32G0B1KET LQFP32 MCU lacks a UCPD1_CC2 pin. For this reason I have a couple questions.Can another pin be set to something that will function the same as the UCPD1_CC2 pin? Can UCPD_DBCC1 and UCPD_DBCC2 be used for nor...
getchar not working
I have a STM32L4R5 STM32CubeIde project using FreeRTOS.I have implemented _read(), _write() etc. to use UART for I/O.printf() is working fine.I can read characters from stdin using read(0, &mychar, 1) but getchar() does not work.I've traced through g...
Please help solve the problem STM32H743IIT6
1. When using 16M external SDRAM as emwin cache, (1366*768*3*2) is used as LTDC display space, (8192*1024) is allocated to GUI memory as GUI_NUMBYTES. When double buffering is turned on (RGB565 color format), the displayed image will be stuck at a fi...
