Posted on February 08, 2016 at 07:51 Hello. Long time ago i asked question, about HID and messages. I have working example on wake up/sleep, and basic audio commands like play/pause, volume up/down, text/previous track. But I need fe...
Posted on April 21, 2016 at 09:49Hello all, I'm a new user of stm32f4, and I'm trying to write on a 2GB uSD card from Transcend through a 4bits SDIO and FatFs. I'm using the code provided by CubeMX and the example from UM1721. In this manual, it'...
Posted on April 19, 2016 at 16:30Hi,I have a project that voice and parameter data will be transferred through Pc to STM32 and STM32 to PC. I want to use CDC to transfer parameters and isochronous to transfer voice. Is it possible to use isoc and bu...
Posted on April 19, 2016 at 14:38Hi,I am now working on a design with stm32l, the BOOT1 pin was left floating in this design, Is that a valid configuration? Does BOOT1 have a built in pull down/up resistor, or is it an unstable configuration?Thanks ...
Posted on April 19, 2016 at 02:54I am studying the feasibility that using ST ROM bootloader I2C mode to program my application. Here have several questions: 1) does the STM32L4 bootloader supports the I2C? I find a AN2606 doc, but it does not state ...
Posted on April 18, 2016 at 11:48Hi,since Windows 8 and 10 I have Problems with my USB HID.I'm using the STM USB HID Stack and the demo VB project from JANAXELSON.COM.If I connect the STM32F407 via USB the connection works for ~1sec. Afterwards the ...
Posted on April 15, 2016 at 13:45Fellows on some STM32L0 (STM32L011x3/4 TSSOP2) Boot0 is also PB9 on others (STM32L031x4/6 TSSOP2) only Boot0. Is this not allways the same for a STM32 familiy like STM32L0x? Is that correct? I think on we need as mu...
Posted on April 15, 2016 at 05:33Does anyone know of a FreeRTOS image that can be downloaded that's compatible with the STM32F7 discovery kit?Bonus points if it can be built with the SystemWorkbench tools. #stm32f7 #freertos
Posted on April 10, 2016 at 19:46Hi, I've got problem with code. LED on my board STM32F411RE don't turn off when I'm using cmsis library but in HAL or StdPeriph it works. &sharpinclude ''stm32f4xx.h'' &sharpinclude ''core_cm4.h'' int main(void) { ...
Posted on September 15, 2014 at 14:39USBD_CDC_TransmitPacket() function contains a bug: it sets the 'transmission in progress' flag AFTER starting the actual transmission, so if the 'transmission done' interrupt happens too early, the flag will be ...
