Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I'm testing to flash a new firmware using an ESP32 on an STM32F103xC, using the application note AN3155. There seems to be an error in the computation of the checksum that must be included in all messages. The documentation states that : 1. ...
I would like to report a bug in HAL TSC library for the stm32L0 series of microcontrollers.The bug is in the stm32l0xx_hal_tsc.h header file in the __HAL_TSC_GET_GROUP_STATUS macro.This is the current version of the macro (buggy version):#define __H...
Hi, I'm having a hard time understanding the HAL_PCDEx_SetTxFiFo() function that I should call inside the USBD_LL_Init() function for my Stm32L476. I have attach my descriptor results from USBTreeView. But here the highlight:My composite device have ...
Hello AllCould someone kindly help me figure out what may be wrong with this code (only the relevant part has been pasted here)?The objective is to toggle the LED through interrupts coming from TIM7, the simplest timer I could setup. In despair, I ha...
Posted on February 24, 2016 at 09:17 In the examples provided for STM32(STM32L476G_EVAL), there is a logic written to test whether user code is present in the application address before jumping. /* Test if user code is programmed starting from a...
i have project code when i compile it shows identifier is undefinedBut i have included the path keil linker options and included header file also, i don't know why it shows like this.when i click the definition of VL53L0A1_GPIO1_R_INTx it doesn't go...
Hello,I tried to access external nor flash in stm32h743 eval board.After configuring it I can view the memory in debugger (IAR).But it fails when trying to access it from debugger memory view (0x60000000) - after erasing the sector.I see that the HAL...
I am developing software for a system (using HAL API) that communicates over CAN and I recently got into some issues related to thread-safety. I am using STM32L496ZGT6 mcu.Some background info:My main "thread" runs cyclically in a predetermined tick ...
how to flash bootloader code in to stm32f4 series
Hello,It seems that most examples (stm32cubeh7) are independent in clock tree values, which is exactly the correct way to do it, yet some of the examples are using hardcoded values duplicated from clock tree (duplication) which seems like a bad idea ...
