Ok, 2 part question. The UART bootloader defined the "special" and "extended special" commands. Those are nicely integrated into OpenBL. So if I wanted to write my own custom "OpCode", what range would I use ? Looks like some are used for STM32WB (FU...
Hello Team,I have developed a custom board having external PHY to drive USB in HS mode. The board consist of STM32h743zit6 controller and PHY from microchip USB3320C driven by an external clock of 52 Mhz.Although the configuration has setup using CDC...
I have a U599 embedded display board, that has a dedicated software pack for TouchGFX.I was able to configure most peripherals on the board, including SD card and FILEX that required THREADX.So far so good, so I activated USB_OTG_HS and USBX. I have ...
Hi All.This is my first post here.I am in process of developing a device with STM32H723(100pin) which must have USB HS device functionality.I found a number of different HS ULPI PHY chips like USB330, USB3320C, FUSB2805MLX etc.During searching info a...
Hi! Hope everyone are doing well! I currently encounter a problem and can't solve it. I want to write some pieces of data into a file in a usb-disk and now the Appli_state is constantly idle even I connect the USB-Disk already.This is a test demo cod...
ILI9341 display connected to STM32F407VGT6The USB drive is connected to the STM32F407VGT6, this USB drive contains images, I need to send these images to the display. I already know how to send to the display an array that is located on a USB drive....
Hello,I am using a STM32H743 with a W25Q128 external flash memory running FreeRTOS and FatFs. USB is configured for mass storage, to copy files from a computer to the flash memory. The following function is used to list all the files and directories ...
I have a custom board that I need update by USB. I have a jumper that allows setting the following:nboot bit set to 1BOOT_0 pin set to 1. Then I power on the board and I can see the stm32 bootloader device on my windows machine. First I get a similar...
Hello, I see this in Errata es0334-stm32f76xxx."Host packet transmission may hang when connecting through a hub to a low-speed device"When the USB on-the-go full-speed peripheral connects to a low-speed device via a hub, the transmitter internalstate...
I want to use STM32 PD-PHY to enable Debug Access Mode (DAM), so I need to connect both CC1 and CC2 and set different Rp values. For example apply Rp - 3A on CC1 and Rp - 1.5A on CC2. Is it possible to do that with STM32? If so, what family of STM32 ...