Soft bootloader for STM32F769 through USB or SD Card

Hi I am working on a project using STM32F769BI with QSPI flash N25Q512A13GF840E , and need a bootloader which could work with USB thumbdrive or SD card to flash in flash area in microcontroller...
Soft bootloader for STM32F769 through USB or SD Card

Hi I am working on a project using STM32F769BI with QSPI flash N25Q512A13GF840E , and need a bootloader which could work with USB thumbdrive or SD card to flash in flash area in microcontroller...
USB peripheral through SPI interface

I am using the SPI interface to connect the MAX3420e with lpc11A14 mcu and am enabling the GPIO pins of the MAX3420e . Am not finding any signal on the SCLK line of the device. Below mentioned is my...
Interfacing USB through KEIL c51

I'm very much interseted in USB memory stick.Can anybody help me by giving an idea that, How to interface USB and 89C51 using KEIL
USB peripheral through SPI interface

I am using the SPI interface to connect the MAX3420e with lpc11A14 mcu and am enabling the GPIO pins of the MAX3420e . Am not finding any signal on the SCLK line of the device. Below mentioned is my...