STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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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...

EDaws.1 by Associate II
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  • 8 replies
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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...

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MSipo by Senior II
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  • 7 replies
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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...

SSune.1 by Associate II
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  • 13 replies
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Hello everybody! I've got a development board NUCLEO-H743ZI2. I try to study USB using STM32CUBEMX. I always get an error 43 in my windows PC after reconnecting. Can anybody say to me what I've do wrong?

 I configured clock configuration and USB CDC with default settings without using VBUS. In main() i try to sent a message to PC using function CDC_Transmit_FS which was generated CUBEMX. First connection to PC is successful and i got my messages. Aft...

AAA.1 by Associate
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  • 0 replies
  • 1 kudos