Posted on October 20, 2017 at 05:24We heard that most USB hardware has some limitations so that it can't reach the theoretical transfer speed, but we can't find the relevant information on the manuals from ST.We are considering using STM32F042K4 to ...
Posted on September 29, 2017 at 01:24About 6 months ago, I wrote a serial GUI under Windows to upgrade firmware on an STM32L052 via the UART2 port, where the firmware does a JumpToBootloader() to get things started. This took a lot of work and trou...
Posted on October 19, 2017 at 20:45Edit: It seems like the real question I need to ask is 'what is the definition of a bank area?'. After reading RM0394 Section 3.5.3, I rule out my previous assumption of an area being a further division. My current...
Posted on October 18, 2017 at 23:10So I am trying to write firmware for an STM32F0303, and I am trying to use USBD_LL_Transmit from the STM32Cube USB device library to send data to the usb host. The only documentation on this function that I can fi...
Posted on March 08, 2017 at 15:45I am working with the STM32F427 and HAL V1.6.0 and use the function HAL_I2C_Master_Receive_DMA.Sometimes (~20 times a day) I have troubles because after the callback HAL_I2C_MasterRxCpltCallback another byte is trans...
Posted on October 18, 2017 at 09:29Good morning,I'm working with STM32L475 MCU. I have no problems in programming it via SW interface, but I'm facing some problems when trying to program it via USB port (using Dfuse demo program by ST).First, I use ...
Posted on October 17, 2017 at 15:54STM32_USB-FS-Device_Lib_V4.1.0file :usb_core.cfunciton name: RESULT Standard_ClearFeature(void)code : if (wIndex0 & 0x80) { /* IN endpoint */ if (_GetTxStallStatus(Related_Endpoint ...
Posted on October 10, 2017 at 18:54I wish to have an example program to flash my stm32F7 /stm32H7 mcu to flash via ethernet or over the network.Anybody has any such try outs?#stm32h7 #ethernet #flashing #ethernet-stm32f7
Posted on October 16, 2017 at 14:38Hi.I'm trying to output 24khz mono pcm data over SAI to wm8994 codec. 16khz mono seems to work OK, but 24 is not supported by ST by default. I've made some changes for the support to codec and sai init. Now I wonde...
Posted on October 13, 2017 at 07:48Hello I am trying to create new empty project only with HAL and CMSIS in SW4STM32. I've got STM32F401 and I want to use LL drivers. I create new C project and I set HAL drivers, HAL drivers have also LL driver. How...
