Posted on June 05, 2017 at 17:53There is a footnote on page 20 that reads:Note: For STM32 devices embedding bootloader using the DFU/CAN interface in which the external clock source (HSE) is required for DFU/CAN operations, the detection of the HSE ...
Posted on June 06, 2017 at 14:12I have an STM32F103 that I'm re-flashing remotely using a different MCU through its UART port (using the boot loader). It works perfectly fine, I have multiple devices that have been successfully flashed with the righ...
Posted on March 10, 2017 at 15:39Hello ; I tried to read the reference manual but still not clear ; is it possible to use USB FS ( GPIOA ) and USB_ hs ( FS mode) ( GPIOB) at same time in host mode ?in our applicstion we need two host USB to communi...
Posted on June 14, 2017 at 16:08 I am using the STM32F103 microcontroller. I am using the IAR workbench and using cubeMX to make the boot loader. My problem is that after the jump from the boot loader to the application, all the interrupts i...
Posted on May 11, 2017 at 09:45Hi guys, These days, I am doing some test on the internal flash with fatfs on stm32f401rc. And now, I know there is many sample with the SD card, and also in the cubemx, I find the example with SD card and USB devi...
Posted on November 17, 2011 at 13:13hello friends Can any body guide me on how can i use the ethernet module of stm32f407 on discovery kit? do i need something extra? #stm32f4-discovery #ethernet #lwip
Posted on May 17, 2017 at 15:52Hi,I'm using the STM32F446ZE.I'm using PA11 and PA12 for USB FS DM and DP, but I don't need PA8 as SOF, I need it as a simple output.USB is runing fine only if PA8 = 0 !If I set PA8 output to 1, the USB disconnects.It ...
Posted on June 15, 2017 at 10:54Hello, I'm trying to read the tension in a port with the ADC every 2 seconds. In order to achieve this, I call the ADC reading function within a HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) function and I ha...
Posted on June 14, 2017 at 12:45I'm using an STM32F4 Discovery and an MCP2562 transceiver. I have CAN working using the CAN2 port.In my implementation, I'm sending several CAN messages inside a timer interrupt. I'm using the HAL function HAL_CAN_TRA...
Posted on June 13, 2017 at 14:12Hello,when reading out FLASH_OPTCR1 register I get boot addresses 0x00200000 and 0x00100000 for BOOT_ADD0 and BOOT_ADD1.Now I am doing the option byte unlock procedure and the OPTLOCK-bit in FLASH_OPTCR is cleared to ...
