HAL 1.7.0 missing __libc_init_array for stm32f105
As title,all the startup script in the HAL V1.7.0 for F1XX chip contains the call to __libc_init_array , but the one for F105.Is there any particular reason or it is just a bug?thanks
Forum Posts
Why does the built-in SPI-bootloader in STM32F446 fails to write to flash address 0x0802ADF8, when all the previous addresses were written to just fine?
I have an STM32F446 that has its firmware upgraded by another microcontroller through SPI-bus (please see AN4286, "SPI protocol used in the STM32 bootloader"). My application code starts at sector 4 (address 0x08010000) and I am able to successfully ...
STM32F401VE and boot mode
Posted on June 21, 2017 at 15:04Hi,I've purchased the STEVAL-3DP001V1 board from ST, which is powered by a STM32F401VE. There is a jumper called boot which is wired as follow:So the pin BOOT0 is normally held high when the jumper is not fitted. BOOT...
Stm32 Virtual Com port Device is not detected in some Windows 10 PC.Is there any way to manully force the windows 10 os to use its native Virtual com port driver??
My device use STM32L0 controller and Hal USB Device CDC class is implemented in it. When connected to Windows 10 OS the "Device description request Failed" message is shown. But on updated windows 10 OS it is working fine as it should. So is there a...
Issue in External memory code execution when ported from STM32F756NG to STM32F779NI
Hi,I have 2 eval boards STM32F756G-EVAL2 and STM32F779I-EVAL.I am using this example from STM32FCube library\en.stm32cubef7\STM32Cube_FW_F7_V1.14.0\Projects\STM32756G_EVAL\Applications\ExtMem_CodeExecution\ExtMem_Boot .I am able to run this sucessful...
Opus Example for STM32F4 series?
Hi, guys. I'm curious whether anybody has tested the Opus Audio CODEChttp://opus-codec.org/using STM32F4 MCUs.I have both the NUCLEO-F446RE board & STM32F4 DISCOVERY board.Is there an example to play music using Opus?Any extra video demo for Opus usi...
Composite Device COM PORT
Hi there,i managed the get a working composite device with working driver files. I can choose between all combinations of cdc,hid and msc.But i can't connect to my serial com port. I want to use this com port as a uart bridge but it's not working bec...
Is there a potential bug in HAL_StatusTypeDef enum definition?
typedef enum { HAL_OK = 0x00U, HAL_ERROR = 0x01U, HAL_BUSY = 0x02U, HAL_TIMEOUT = 0x03U, } HAL_StatusTypeDef;This is the actual defintion of the HAL_StatusTypeDef. Other status codes are defined in other modules headers ...
Can I disable USB interrupt for < 10us ? If can, how ?
I am generating a special signals with GPIO. It is unique protocol signal to communicate with other system.To make signal timing, I ran one of TIMER counter and check the value in a while loop.But, the problem is from USB connection. If I don't conn...
Problem with SDMMC1 and 4bit Wide Bus
Hello,I have a STM32H743ZI with FreeRTOS and SDMMC1 initialized from MxCube 5.0.1.I'm currently using the FreeRTOS-FAT.When i try to call a HAL_SD_WriteBlocks_DMA() with 4bit wide bus, I always get "HAL_SD_ERROR_DATA_TIMEOUT" in the IRQ Handler. With...
