Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 23, 2016 at 06:32 Unfortunately new STLink update bricked 3 of my boards (in terms of usability under OS X) again the issue is with libusb. Now I can't downgrade this firmware cause you cant find any older versions on the webs...
Posted on February 20, 2016 at 01:33 There is bug in linker script file generated by CubeMX for AC6 IDE. MCU ends up in infinite loop, I believe it has to do with incorrect SRAM memory areas as there are two banks on L4 of 96K and 32K, there are...
Posted on February 19, 2016 at 10:45 Hello! I am using a stm32f302rE custom made board. My codes keep getting stuck in the waiting for acknowledge portion in HAL_CAN_INIT: /* Wait the acknowledge */ while((hcan->Instance->MSR...
Posted on February 23, 2016 at 02:02Hello,I am currently developing a custom STM32 programmer using the STVP programming toolkit. For my application two STM32 chips are connected to a single computer via two separate ST-LINK's. Looking at the STVP d...
Posted on February 22, 2016 at 10:19Hi all: I am a software engineer with not much hardware experience. I am reading the following document: AN4488 Getting started with STM32F4xxxx MCU hardware development http://www.st.com/web/en/resource/technical...
Posted on February 23, 2016 at 07:27Hello, I am using a STM32F302RE custom made board. I am expecting my board to receive and transmit messages to and from controller, but I am not expecting the codes to flow to CAN_SCE handler. How can I prevent my...
Posted on February 23, 2016 at 06:48I use stm32f407zg and stemwin library and freertos.when I want load BMP , my microcontroller gose to HardFault after put some pixel on lcd( about half or less).FRESULT resultBMP;unsigned char _acBuffer[4096];FIL *...
Posted on January 23, 2016 at 13:04I am using ST-Link V2 to flash to STM32F747, It was successful. However, after sometimes change the code IAR pop-up below warnings: Warning: Write failed (CPU data abort) at Memory address 0x2001EF98 Warning: Wri...
Posted on February 23, 2016 at 05:31For all those planning to use ST STM 32F407 micro controller in there next design feel free to use the application hosted at to create free schematic designs. First a brief about the application 1. User enters P...
Posted on February 22, 2016 at 22:18Hi, I'm very new to STM32 family and I've been struggling for the past few days getting the HID device working the way I'd like it to.Basically, I'd like to create a custom device which would send 4 float values (...
