I am wondering whether STM system bootloader enables internal UART pull ups? I guess it doesn't, but I can't find this in ST docs.My board does not have external pull ups on UART line and I want to avoid having RX pin floating.
Hi all!I intend to use USB and CAN on an STM32F072. The datasheet describes a 1KB SRAM buffer, 768B for USB and 256B for CAN.In CubeMX, when I set up the USB as a VCP, by default it sets 1000 bytes for "USB CDC Tx Buffer Size" and 1000 bytes for "USB...
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...
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...
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...
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...
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 ...
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...
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...