Get Version & Read Protection Status Command; Figure 30. Get Version & Read Protection Status Command: Host Side - ST STM32F105 Series Application Note
System memory boot mode
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- Reference manual (1128 pages) ,
- Application note (29 pages)
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AN2662
Message 12: Std ID = 0x00, DLC = 1, data = 0x63
Message 13: Std ID = 0x00, DLC = 1, data = 0x73
Message 14: Std ID = 0x00, DLC = 1, data = 82h
Message 15: Std ID = 0x00, DLC = 1, data = 92h
Message 1: Std ID = 0x00, DLC = 1, data = 0x79
3.5
Get Version & Read Protection Status command
The Get Version & Read Protection Status command is used to get the bootloader version
and the read protection status. When the bootloader receives the command, it transmits the
information described below (version, read protection: number of times it was enabled and
disabled) to the host.
Figure 30. Get Version & Read Protection Status command: Host side
1. GV = Get Version & Read Protection Status.
The host sends the messages as follows
Command message: Std ID = 0x01, data length code (DLC) = 'not important'.
ACK Message contain: Std ID = 0x01, DLC = 1, data = 0x79 - ACK
Doc ID 14156 Rev 1
CAN bootloader
- Write Protect command
- Write Unprotect command
- Readout Protect command
- Readout Unprotect command
- ACK
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