2020-04-18 04:22 AM
I am using stm32l4r5zit6 dev board, and i have invoked the bootloader from the ROM but the stm32 flasher is not able to connect to the bootloader via uart.
2020-04-18 08:47 PM
Make sure you reset it with BOOT0 pulled high in order to enter bootloader mode. You don't say how you "invoked the bootloader".
2020-04-18 11:29 PM
yes that is exactly what i did to enter the bootloader mode. The application code in flash stopped after reset with BOOT0 pin high. But the STM32 flasher couldn't communicate with it .