Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on April 08, 2016 at 07:21Hi. we are using the VCP1.4.0 Driver to use STM32F042 USB SERIAL. But , in the Windows 10, driver happen some strange behavior. For example, when we disconnected the usb port, Windows CPU load goes up suddenly. So we...
Posted on February 19, 2016 at 09:47After compiling the CubeMX generated Code (without any changes). The Ethernet stack crashes if it receives many UDP-packages in a short time. (1000-10000 10Byte packages in a few ms) Even after stopping the flood ...
Posted on May 06, 2016 at 22:49I have been trying to implement the Tickless Idle feature in FreeRTOS (which comes pre-implemented for STM32 processors).In my main code I have turned off all IP except the pushbutton (EXTI0), which I want to use to wa...
Posted on May 10, 2016 at 09:10Hi all,I encountered a problem, using version 1.4.4 of the I2S Hal module driver in Master TX full duplex mode. Basically I'm just writing a test program to see that it works, the idea is to transmit data and connect t...
Posted on April 23, 2016 at 22:53Hi there, I would appreciate any help here!I have been trying to get FATFS working on the STM32F4 micro controllers for quite a while now but have never been able to get it to work. I have stepped through the code an...
Posted on May 09, 2016 at 13:14Hello all.I have a little doubt about BOOT0/BOOT1 pins, they select the boot mode.After reading about in some pages, I understood that ''System memory boot'' selects the builtin bootloader to write a new firmware using...
Posted on May 06, 2016 at 15:57Hi ,I'm trying to Upgrade STM32F4DISCOVERY board firmware using a USB key, likeAN3990.At the USB key I have ''STM32F4-Discovery_MEMS_0x08008000.bin'' renamed to''image.bin''I'am using .dfu and .bin form :https://github...
Posted on May 04, 2016 at 22:50hi im working on a project to drive a WS2812B led string. i use TIM1 as time source and TIM3 for the PWM generation. im so far able to achieve a PWM signal @ 800kHz. For testing, i tried (see stm32f1xx_it.c) to drive ...
Posted on November 15, 2013 at 16:01The native CAN bootloader of STM32F107, revision Z, date code 244, produces many faulty messages. Peak CAN controller to communicate with the bootloader via CAN reports various errors as RX frame, TX frame errors,...
Posted on May 04, 2016 at 01:53Hello:I have develop a board where may install STM32F407, STM32F405 or STM32F427. Board is always same, and work perfect with F405 and F407 about the BOOT option to upload firmware by DFU USB.But when I install an F427...
