Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on August 05, 2014 at 07:00Hi,I am new to STM32 and probably asking a dumb question. I have designed a board to play audio files off a SPI flash. I can read and write to flash properly, but when I try to send the audio data to the speaker all...
Posted on July 02, 2014 at 16:55I choose USB host MSC + FREERTOS+FATFS . make a project and compile it . but when i connect a USB flash , it dose not work. but when I don't choose FreeRTOS , It worked. why ? #usb-msc-mass-storage #stm32f4-disco...
Posted on May 12, 2014 at 22:12Hi, I'm going to implement CDC Host on STM32F407 using OTG_HS. I looked for some examples, but not found any source, only advices how to modify MSC Host on STM32_USB-Host-Device_Lib_V2.1.0... Also I noticed, that there...
Posted on August 14, 2014 at 00:13Hi, I use STM32F205ZE USB FS Host library for UVC device. Some UVC device has ISOC EP wMaxPacketSize=192Bytes, but others device's wmaxpacketsize > 500Bytes.I can get JPEG stream if device wMaxPacketSize=192Bytes or...
Posted on August 18, 2014 at 18:19I need to implement the reception of messages on UART using interrupt and the HAL set of drivers. Messages can be of varied length, but they have a terminating character. My problem is that HAL_UART_Receive_IT() tak...
Posted on August 18, 2014 at 20:16Hi, I'm working on a project with STM32F407 and I'm planning to use its built-in CAN bootloader to download the application code. Let's assume that the chip has a V9.x bootloader. This version of bootloader support...
Posted on August 18, 2014 at 05:35Hi, Does anyone know if further documentation is available for the Stm32F2x7 low level Ethernet Driver as used in the STSW-STM32060 / AN3384 LwIP TCP/IP stack demonstration for STM32F2x7xx microcontrollers. The AN3...
Posted on August 13, 2014 at 16:18Hello guys,Ive been looking into the STM32F429xx/39xx native bootloader.To serve as a guide, here are the steps to be able to use the native bootloader:1. Jump to BTL mode, in this MCU version the best way (personal...
Posted on August 14, 2014 at 10:31Hi, I working on a Discovery Board and i want to use USB MSC to Read my MicroSD Card. First I used the example provided by ST and it worked. Now I want to integrate it into my project but I get an exclamation mark...
Posted on August 13, 2014 at 13:32Hi,While I'm trying to send some test value through USB (using USBD_HID_SendReport -> comes from STCube library) first few data is being lost but I don't know while.Here are my descriptor:HID_DEV_ReportDesc[HID_DEV_...
