STN Bootloader
Table of Contents
1.0
Introduction ....................................................................................................................................................3
2.0
Features ..........................................................................................................................................................3
3.0
Basic Operation .............................................................................................................................................3
4.0
Communication Protocol ..............................................................................................................................4
4.1
UART Settings .............................................................................................................................................4
4.2
Packet Format .............................................................................................................................................4
4.3
Control Characters ......................................................................................................................................4
4.4
CRC .............................................................................................................................................................4
4.5
Commands ..................................................................................................................................................5
4.6
Responses...................................................................................................................................................5
4.6.1
ACK Responses ......................................................................................................................................5
4.6.2
NACK Responses ...................................................................................................................................5
5.0
Bootloader Commands .................................................................................................................................6
5.1
Control Commands......................................................................................................................................6
5.2
Device Information Commands ...................................................................................................................7
5.3
Firmware Upload Commands......................................................................................................................7
6.0
Firmware Update Procedure .........................................................................................................................8
Appendix A:
Firmware File Format........................................................................................................................9
Appendix B:
CRC Sample Code ..........................................................................................................................10
Appendix C:
Device IDs........................................................................................................................................11
Appendix D:
Revision History..............................................................................................................................12
Appendix E:
Contact Information........................................................................................................................12
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