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4. Use ISP to program MCU
4.1 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 Fig 4.1.
4.2 If user changes the MTV type, it must load file again, or the buffer of load file will be cleared.
4.3 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.
Step 2
Step 1
Step 3
Fig 4.1
41
ViewSonic Corporation
Confidential - Do Not Copy
VG1930wm-3
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