Forum Posts
Bootloader cannot flash hex files with shorter lines
Hi,we have a hex file coming from GCC which we cannot flash onto the MCU with our own flashing tool (F412 and L471 tested).While investigating, we found that after a shorter line all writing seems to fail silently (still receiving ACK).In the picture...
Issues with SPI using HAL
Hi,I'm new to using HAL, and I'm having several issues with setting up the SPI.I'm using SPI 1 on an STM32F429ZGT6, and using KEIL as my IDE.I've just tried initializing SPI 1 by configuring GPIOA Pins 5, 6 and 7 for their SPI Alternate functions.I s...
STM32H747_DISCO board cannot read Audio Data(MP34DT05TR Mic) based on DFSDM
Board: STM32H747I-DISOSDK: STM32Cube_FW_H7_V1.6.0Pin: PD3(CLK), PC7(DATAIN3)Problem: Filter->DMA bufer OK. HAL_DFSDM_FilterRegConvCpltCallback and HAL_DFSDM_FilterRegConvHalfCpltCallback function enter normally, but the data is wrong(always the same...
Resolved! Problem entering USART1 boot
We are using an STM32L151RE.We have problem entering USART1 boot on some of the boards. We set RESET low, BOOT0 high, then set RESET high. Then we send 0x7F on USART1 and get 0x79 as reply (on the working boards). The non working boards does not repl...
Resolved! STM32F7xx.h: Strange USB_HS_PHYC_LDO_ENABLE definition
Hello,STM32Cube_FW_F7_V1.16.0 Drivers/CMSIS/Device/ST/STM32F7xx/Include/stm32f730xx.hdefines#define USB_HS_PHYC_LDO_ENABLE_Pos USB_HS_PHYC_LDO_DISABLE_Pos#define USB_HS_PHYC_LDO_ENABLE_Msk USB_HS_PHYC_LDO_DISABLE_Msk#define ...
USB HOST on stm32f469 and Composite Device
I have custom board on stm32f469. And I try add to HAL HID library my USB device. But I have some problem.Device have 2 interfaces. 1 endpoint in first and 2 endpoins in second (interface). In this case USBH_HID_GetHIDDescriptor give me descriptor, b...
USB Mass Storage bridge to monitor USB traffic
HiI have stm32f446re nucleo. Is it possible to make one USB traffic monitoring bridge using it?(USB Storage or SDCard) <-----STM32-----> ComputerI am trying to do is to make one monitor to see what content is getting accessed from the computer from t...
How to measure the power for free rtos tasks running in STM32H7b3 ?
Hello Team,How to measure the power for free rtos tasks running in STM32H7b3 ?I am running FreeRTOS tasks with different frequency in stm32h7b3-dk developemnt kit.I would like to measure the power associated with each task since it is run with differ...
USB Mass Storage Drive resetting many times - STM32L476G-Disc board
I am working on one of USB MSD based Project. Currently I have STM32L476G-Disc board with me and I have implemented the code for USB Mass storage device using CubeMX tool.But I am getting some issue while testing this firmware, when I have plugged In...
