STM32f107 and DP8384
HelloI want use STM32f107 and DP83848cvv in RMII modeDo I need to have the same length of tracks?If yes, which ones?Thanks
STM32 MCUs Embedded software
Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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CAN1 Loopback mode works but Normal mode no reception with CJMCU 230
I'm using two 3.3V CJMCU-230 CAN tranceiver modules to communicate between two STM32f103 bluepill boards. https://www.ebay.com/itm/2pcs-SN65HVD230-CJMCU-230-3-3V-CAN-Bus-Adapter-Transceiver-Module-for-Arduino-/292164476362?_ul=INI'm using CubeMx vers...
I'm trying to run CM4 in debugger mode in STM32H757I-EVAL board for "HSEM_ResourceSharing" example code. But, debugger mode exits immediately with warning message. How to fix this?
I'm trying to run CM4 in debugger mode in STM32H757I-EVAL board for "HSEM_ResourceSharing" example code. But, debugger mode exits immediately with warning message "The stack pointer for stack 'CSTACK' (currently 0xA05F0001) is outside the stack range...
STM32H7 HAL library release notes are 0.1 off?
The latest section in the Release notes html in version 1.7 is numbered 1.8 and has release date 14 Feb. 2020. Version 1.7 there has release date 06 december 2019. Looks like these versions are 0.1 up. The latest release is 1.7 and it should have da...
Read USB camera with MSC usb
Hi,I have a request from a client to take photos(from a camera) at a fixed time (timelapse) and send to the cloud.My idea would be to load photos from the device via USB with an STM32.I tried a USB example MSC Host with my STM32F746-Disco kit.With a...
F746ZG and an F429ZI USB device is not recognized by PC
I have a Nucleo-F746ZG and an F429ZI board, both of the board can be recognized by PC as a USB device via ST-LINK USB port.However, due to project space limitation, I have to detach the ST-LINK and use the other USB connector(CN13 USER USB).When I us...
Problem getting when i am open .abs file in fatfs f_open .i got the error
Problem getting when i am open .abs file in fatfs f_open .my can not open i got FR_OK error so that is why my file can not open and read what i am do to read and open my .abs file in USB Stick
Doubts about the inconsistency of bit width between ll library and standard library timer input capture return value data
Hello everyone, when debugging, we found that the input capture return value of ll library is different from that of standard library. Ll library forces the return value to 32-bit, which is originally only 16 bit, as mentioned aboveCapturedvalue (bet...
STM32G4 HAL manual doesn't cover the I2S API.
Hi ST supportThe "Description of STM32G4 HAL and low-layer drivers" ( UM2570 rev 1.0) doesn't cover any I2S HAL API ( HAL_I2S_* ). The manual can be downloaded from here :https://www.st.com/ja/embedded-software/stm32cubeg4.html#resourcePlease check a...
Resolved! SDMMC - [STM32CubeL4][1.13.0][stm32l4xx_hal_sd] Invalid pointer address dereferencing
In the file stm32l4_hal_sd.c in functions:HAL_SD_WriteBlocksHAL_SD_ReadBlocksNo check is performed on tempbuff's bounds: its value must not exceeds pData base address + pData size but tempbuff gets incremented indefinitely until a hardfault is trigge...
