Posted on March 25, 2015 at 09:15Greetings,I'm developing an application using STM32L053 micro. I use usb device (composite hid, msc). When I configure the system clock with HSI16, NO PLL all DIVS to 1 everything works fine. Now I need to change t...
Posted on March 25, 2015 at 02:45I've read just about all the existing posts regarding jumping from one code section to another and still I cannot jump without triggering a hard fault. I'm adhering to advice given such as always jump to an address w...
Posted on October 19, 2012 at 13:18I'm developing some software for multiple STM32 devices. One of the features it needs is a USB Virtual COM port.I've developed a version that works with USB VCP on the STM32F103 using this library:stm32_usb-fs-devi...
Posted on March 24, 2015 at 02:58 I'm looking intoSTM32F0x2_USB-FS-Device_Lib V1.0.0 particularly on STM32F072C8T6 with HID_CDC composite example. The first thing I observed, in usbd_cdc_vcp.c, void EVAL_COM_IRQHandler(void) { if (...
Posted on March 18, 2015 at 12:06Hi, I have a product which works as a USB composite device (CDC + MSD). This same product was previously designed to work only as a MSD device, without composite functionality. The device with composite funtionality...
Posted on January 16, 2015 at 06:58Hello, I am using an stm32f4-discovery board with MCU stm32F407. My intention is create a project using the STM32CubeMX c generator using both RTOS and USB Middlewares. I want to be able to see in my Device Manager...
Posted on March 19, 2015 at 04:11Hello,Could anyone point me to a decent tutorial or resource for TDM audio on the STM32Fxx?Thanks in advance. #audio #tdm
Posted on March 03, 2015 at 11:24 Hello. I don't understand this code : /* Get tick */ tickstart = HAL_GetTick(); /* wait until command is send */ while(HAL_IS_BIT_SET(Device->SDSR, FMC_SDSR_BUSY)) { /* Check for the Timeout */ if(Ti...
Posted on March 13, 2015 at 18:41So I know ST doesn't expose viewing of the ULPI Register Array, but has anyone implemented code to access them ''blindly''? I need to tweak a few registers to try and pass USB 2.0 compliance but am having trouble fig...
Posted on January 25, 2015 at 21:06Hi,I have been tracking down a bug in my application that only appeared with certain optimisation options with gcc 4.9.3.It turns out the problem is that in the STM32F0 drivers the ''State'' member of the SPI_Handl...
