ViewSonic VX912 Service Manual page 50

2. If user change the MTV type , it must load file again , or the buffer of load file will be cleared .
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
Fig. 3.2
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