STM Support gave me stm32f7xx_discovery_audio.c & .h, but .c will not compile under EWARM, giving over 100 errors. Can someone please tell me how to configure, compile and use stm32f7xx_discovery_audio.c please ?Regards,Martin James Lawrence
When I use the I2C DMA receive mode, how could I know the data has been received? I found if I use the delay to check the data, it seems it could work, but actually, we don't know when the data will be coming. so there should have a mechanism to tell...
Hello,So I've been trying to send a raw ethernet frame using only stm32f7 hal ethernet driver without LWIP. The frame is sent, however it is always sent with a duplicate. I need to send only one frame.Is there a solution for this ?Thanks.
Excuse me.Can I change COM Port of name in keil C ?if there is no way , how to change it name ?
Hi,I have custom board for stmf401 and I try to program it in DFU mode. I set the boot0 to 1 and reset the chip but it is not recognized as DFU device. (not listed in the DfuSe).Do I miss any procedure or settings?(I have connected the PA11/PA12 pins...
Hi,I'm using STM32F407 and try to establish a USB communication. Until now the device is present in the system and is also able to send and receive bulk transfers. To test the functionality I wrote a simple example:if MCU receives a string of 5 chara...
Hello,I am attempting to use the built-in bootloader to flash code to the STM32H743 Nucleo-144 using the USART. I have tried two methods: following the flow chart in AN2606 Figure 48, and jumping directly to the bootloader, but so far neither method ...
I'm developing an STM32F429-based high-speed USB audio device that uses a Microchip USB3320 external PHY and would benefit from a DFU mode. Is there an example available anywhere for such a configuration?The default bootloader present in system memor...
hi, I am writing a custom bootloader and its only 20Kb in size, as per the STM32H7 datasheet it looks like I can't erase FLASH smaller than 128Kb, just wanted to confirm that in this case I have to waste rest of the sector data and allocate the full ...