Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 24, 2013 at 13:25 hello dear forum, I am using eeprom emulation on my F103 FLASH_Unlock(); EE_Init(); EE_ReadVariable(0x5501,&RAM[PARAMETERS]); what I want ask is I am read protecting my F103 product before ...
Posted on January 08, 2016 at 11:56I want to get networking capabilities on my stm32F-Discovery board running STM32F407VG MCU. Hence i bought the expansion board STM32F4DIS-BB and interfaced it with my existing board following the instructions men...
Posted on February 11, 2016 at 21:43Hello, I switched from STM32F103R8T6 to STM32F103RBT6 and the usb cant even enumerate, it stays always on unconnected state. I cant figure out what is happening. Am i missing something? Thanks in advance.
Posted on February 12, 2016 at 16:50Hi all, What happens to the microcontroller when there is an interrupt occured during the eeprom writting operation? Because in my case, I have an USART Rx interrupt. The microcontroller is stall when an interru...
Posted on November 22, 2015 at 17:01In my Stm32F401 based project, I use CubeMX 4.11.0 for generation of initialization code. My IDE & toolchain is SW4STM32. Within the generated code, there is also the linkerscript STM32F401VCTx_FLASH.ld, which con...
Posted on February 15, 2016 at 08:11Hello!I'm trying to run usb bootloader on my board (circuit in the attachments). When I coonnect it to PC with USB2.0 and Windows 7 it works fine (I see ''STM32 in DFU mode'' in Device manager). But when I try to ...
Posted on February 14, 2016 at 14:56Hi, I just recognized, that in Nov. 2015 you published a VERY nice new summary of your USB applications for USB for STM32F4 (STM32_USB-Host-Device_Lib_V2.2.0). Including a composite example USB_Device_Examples/MSC...
Posted on February 15, 2016 at 03:56smt32f091rc svd file in Keil only has 4 usart, missed uart5 ~ uart8, and I am using uart6 and uart8, how to fix this problem. In my case, if I break the program, the application will fall in uart irq's dead loop, ...
Posted on February 15, 2016 at 00:08Hi to all Engineers, students, and hobbyistsI am writing this tutorial for anyone who are new to ARM world or don't have any clue where to start! It almost took me three weeks to understand terms and software for...
Posted on February 09, 2016 at 14:29Has anyone got any? Both under interrupt and polled?All I can find are trivial examples that don't look for or handle errors #stm32 #can
