ViewSonic VA2012wb-1 Service Manual page 47

Appendix C : Use ISP to program MCU
3.1 Select MTV type first , load the binary or intel hex file that you want to program into the MCU , and select
" AUTO" item , then press " RUN " button , see fig3.1
3.2 If user change the MTV type , it must load file again , or the buffer of load file will be cleared .
3.3 CRC ( cyclic redundancy check ) : the host can check CRC register's result instead of reading every byte
in flash. The message of Check MCU CRC OK means that the host verify OK for the progress of
program , see Fig.3.2
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Fig. 3.1
Fig. 3.2
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