Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on January 30, 2014 at 15:20Hello everybody! I've a working vcp driver for stm32f4discovery board(stm32f407vg). Use the standard st usb library. This is working well. If I change the device with an stm32f415 mikrocontroller, the code is runni...
Posted on November 17, 2009 at 18:36uClinux on STM32 #stm32-uclinux-bootloader
Posted on June 04, 2014 at 16:45Hi all,I am looking for wireless tcp/ip solutions using STM32 and on ST's site I have only found STM32 with LWIP stack using wired ethernet.I have looked alos on Wifi modules available in the net and I have made the c...
Posted on June 03, 2014 at 09:12Hi all,I've already developped a custom bootloader on SMT32F407 by using USB device port.It works fine.Now, I want to add a new feature to embedded two firmwares in the flash.This feature can provide some facilities t...
Posted on May 31, 2014 at 15:40Hi All, I want to implement my own bootloader instead of using ST's. I read UART BL but it doesn't explain how to implement custom. I implemented BL in the past for freescale 8-bit mcu. Where can I find documentation ...
Posted on April 30, 2014 at 00:26I have a issue when use USB Host MSC in HS mode with FreeRTOS, i have tryed different examples from STM32Cube packageUSB_Host -> MSC_Standalone -> FS === OKUSB_Host -> MSC_Standalone -> HS === OKUSB_Host -> MSC_RTOS ...
Posted on May 30, 2014 at 11:24Hello, I'm planning to use a STM32F072 for a USB device. When I browsed its datasheet, I found that PA13 can output USB_NOE as alternate funtion. There is no functional explanation of this pin in the reference manual, ...
Posted on May 30, 2014 at 03:43The STM32CubeF4 __HAL_UART_CLEAR_FLAG( ) macro is incorrect because it does a read-modify-write. If a status bit becomes set in the USART_SR register by the hardware between the read and the write, that change will be ...
Posted on May 26, 2014 at 23:29In the STM32CubeF4 FreeRTOS Application examples, any HAL functions that internally use the HAL_GetTick() function for timeout operations will not work correctly because the SysTick ISR has been assigned to the FreeRTO...
Posted on February 05, 2014 at 11:37Hi all,I a using an STM32F407 device with ST standard library and USB lib.In Handle_USBAsynchXfer() function in usbd_cdc_core.c file:There is a potential bug when roll-back occurs.Two pointers are used:APP_Rx_ptr_...
