ST STM32F105 series

USART bootloader AN2662
22/83 Doc ID 14156 Rev 1
Figure 9. Read Memory command: host side
1. RM = Read Memory.
Wait for ACK
or NACK
Send the start address (4 bytes) with
checksum
Wait for ACK
or NACK
End of RM
(1)
NACK
ACK
ai14637
Send 0x11+0xEE
Start RM
(1)
Send the number of bytes to be read (1 byte)
and a checksum (1 byte)
Wait for ACK
or NACK
Receive data from the BL
NACK
ACK
NACK
ACK