Resolved! HAL/LL documentation?
Hello all,Is there a reference doc about the HAL/LL for ST's 32F439 ARM MCU? I want to know the function structure and just want to know how it works and to have control over how I set up my devices.thanks George
Forum Posts
How to configure CMSIS-RTOS to fit onto STM32F038 MCU
I am trying to use STM32CubeIDE to create a project for an STM32F038C6 MCU, the problem is that the generated project does not fit into the 4K SRAM of the MCU, it is some 2500 bytes overflow. Even when I remove the "user" heap, not required and reduc...
STM32L0 does upload sketch, but does not execute it.
Hi all,I have recently made a circuit for a STM32L031G4U6, but it’stotally not working. I'm using a FTDI flash and the boot pin should be set highto boot from the system memory. According to the log message from the Arduino IDEit does upload the sket...
Resolved! How to transmit and receive data with USB Custom HID device?
I am using a custom board with a STM32F4. It seems that I can receive the data through this function that is called by interrupt and adding the pointer read_buffer, that I use inside the RxUSB() function to get the data and do the necessary operation...
External Supply and USB Supply for STM32 F429ZI Nucleo. What is the difference between the schematic?
We have a system that communicates with the engine controller via CAN communication on the STM32 F429ZI NUCLEO and has an APPS (Gas Pedal). When we supply this system via USB, the system works correctly, but when we supply the system with a 12V separ...
STM32H753 - Issue when setting up web server (issue with udp_init() )
Hello! I'm trying to setup a basic webserver and was following an online video that set it up for an F7 chipset. While the chips are very different, a lot of the processes should be similar so I'm trying to port it to an STM32H753. While researchi...
Resolved! STM32F070X6 nBoot_SW?
In AN2606 Application note "STM32 microcontroller system memory boot mode" on page 53, it describes thatThe STM32F070x6 bootloader is activated by applying Pattern 6 (described in Table 2: Bootloader activation patterns). Table 17 shows the hardware...
µSD FATFS mount error (FR_NOT_READY)
I'm actually trying to write on a µSD card with a STM32L486QGI6. The function f_mount() returns FR_NOT_READY whether the µSD is placed or not...I already checked dozens of tutorials and examples for CubeMX generation (Checked the pins, the SD_Detect ...
Bootloader for STM32F4 using serial to ethernet converter.
I am using the STM32F407 and I correctly configured the pins for boot mode, I am using USART3 in boot mode for downloading the code into the flash memory of this MCU. I used ST flash loader demonstrator GUI for downloading the code into the MCU using...
STM32L071CB ISRPENDING from disabled SysTick?
Dear All, some context first: - STM32L071CB - Running RTOS (tickless mode) - SYS Mode - Timebase Source TIM2 - RTOS timebase - LPTIM1 - Execution paused by Breakpoint in a task with highest priority which is attempting to put the MCPU into STA...
