Hello USB HID gurus !How I can send on IN endpoint 0x81 for HID Custom Descriptor with HAL ?I use USBD_CUSTOM_HID_SendReportand endpoint is 0x81 until #define EP_ADDR_MSK 0xFUI can see my report data on USB Bus Analyzer at OUT EP 0x1 and...
SPI works fine if we use HAL_SPI_Receive_IT, but we are getting all 0's if we call HAL_SPI_Receive_DMA.We are using below 2 apis1) HAL_SPI_Transmit_DMA2) HAL_SPI_Receive_DMAcall to HAL_SPI_Receive_DMA always read 0's. We handled D-cache as per Exampl...
After using FatFS to create and time-stamp a directory on an SD card, when viewing the results using the command prompt to list the contents of the directory, the first two files shown are always the '.' and '..' entries. These are not getting time-s...
In function USB_EP0_OutStart is: if (dma == 1U) { USBx_OUTEP(0U)->DOEPDMA = (uint32_t)psetup; /* EP enable */ USBx_OUTEP(0U)->DOEPCTL |= USB_OTG_DOEPCTL_EPENA | USB_OTG_DOEPCTL_USBAEP; }In my opinion enabling endpoint should be out of DMA condi...
So I'm working on a hardware prototype which utilises two STM32F303s on two separate boards. I need to provide DFU firmware update functionality so that a package can update the firmware of either or both chips. The master board contains the USB conn...
Hi,i'me trying to develop a firmware for STM32F107RCT with a 4 port Microchip switch.The switch has 3 port with phy and 1 port in MAC/PHY mode. I've set it in MII PHY mode.It get's the 25MHz clock from MCO1 pin (set HSE that use a 25MHz quartz) and g...
I have my window comparator fully working Triggering an interrupt every time it crosses the thresholds .But my problem now is how do i know if it is positive or negative edge..?I am using the HAL for this.Thanks
I have a "hello world" example that works fine on a STM32F765Z6T6 (custom board). It basically waits for a USB serial port to be opened on the host side, and outputs "Hello world" every second over and over again. Unfortunately it's based on libopenc...