Small, fast and simple STM32F7xx UART bootloader. With very small footprint but without assembler code.
- Target MCU: STM32F745
- clocks: 147.5 MHz (for minimal BOD error)
- uart: 921600 BOD, 8bit, noParity, recive from IRQ to fifo buffer, direct send
- Protocol: Packets with H/W CRC32 and acknowledgment, lost and corrupt data protection
- Can work from locked flash
- Firmware update ONLY
- fast write speed 400kb firmware in 9 seconds
- partital erase and full erase
- timeout for start main 5 seconds
Project finished
| text | data | bss | filename |
|---|---|---|---|
| 10389 | 4 | 271112 | Boot_F745_SFU.elf |