Forum Posts
Erase command bootloader not responding
Hello everyone, I'm trying to do an erase command for 2 pages but it accepts the command with an ack but after that nothing happens and the bootloader nacks all other commands I waited at least 40 seconds after the erase command but no ack or nack. A...
Is it possible to link SD card and USB flash drive simultaneously?
Hello friends,I am currently testing transfer content from USB to SD card using a STM32469I Discovery board. However I have been unable to link both SD card and USB so the transfer go faster without the process of link-unlink using FATFS_LinkDriver /...
Resolved! DFU over USB not working - HSE not detected?
Hello all, I am currently unable to solve this issue:I use STM32F401RET6 with USB functionality (COM port). USB works just fine when in normal runtime, but I am unable to reach the DFU.I think that for some reason the HSE is not detected or some othe...
I am trying to use the usb fat driver on cube mx... I am not able to get APPLICATION READY as a state.. I am just able to get APPLICATION_START and APPLICATION _DISCONNECT.. What could be wrong ? Thanks a lot
static void USBH_UserProcess (USBH_HandleTypeDef *phost, uint8_t id) { /* USER CODE BEGIN CALL_BACK_1 */ switch(id) { case HOST_USER_SELECT_CONFIGURATION: break; case HOST_USER_DISCONNECTION: Appli_state = APPLICATION_DISCONNECT; b...
USB AUDIO STM32F401VC DISCOVERY BOARD CRACKING SOUND
Hi,I have already ported the USB AUDIO DAC application code to STM32F401VC Discovery board. After running the application I am getting noisy audio output from the codec.Please check it & inform me if you found any mistake(it could be in configuration...
Haven't received board yet, can i join with another board? (WS Tuesday, July 13, 2021, 8AM CET)
When I first got the Coupon Code, it didn't work, tried a few consecutive days then mailed ST but got no response. When i tried later, it did work, it was sent the 9th, but has not arrived yet. So, can i join with another board? I have a STM32L476 an...
Resolved! I am using usb-pd system with stm32g071rb76 processor. There are 2 CC pins on this processor. But when I use the stm32g0b1kct6 processor, there is only one CC pin. Why is that. Is there an advantage to it.
I am using usb-pd system with stm32g071rb76 processor. There are 2 CC pins on this processor. But when I use the stm32g0b1kct6 processor, there is only one CC pin. Why is that. Is there an advantage to it. I am using TCPP01-M12 as a protection circui...
Resolved! Update code remotely
Hi all,I’am working with some nucleo board si ce a while. Now I’am planning to build my first personal board. And my final objective is to be able to update my code in my board remotely. Is it possible ? I have read some article update firmware remot...