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- 40 –
ViewSonic Corporation
Confidential - Do Not Copy
VX712
3.2.3 Fig 3.2.3 shows the setting for security code of
hardware ISP
, it needs
4
Command
No, and key in command sequentially for
94, 94, AC, CA, 53
.
Fig 3.2.3
Step 3. Let VX712 set to be connected with AC cable and VGA cable.
Step 4. Use ISP to program MCU.
4.3.1 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 Fig 4.3.1.
4.3.2 If user changes the MTV type, it must load file again, or the buffer of load file will be
cleared.
4.3.3 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.
Summary of Contents for VX712
Page 20: ... 20 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 45: ... 45 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 48: ... 48 ViewSonic Corporation Confidential Do Not Copy VX712 5 7 Packing For Shipping ...
Page 50: ... 50 ViewSonic Corporation Confidential Do Not Copy VX712 6 Troubleshooting Flow Chart ...
Page 81: ... 81 ViewSonic Corporation Confidential Do Not Copy VX712 12 6 Audio ...
Page 84: ... 84 ViewSonic Corporation Confidential Do Not Copy VX712 13 5 POWER PCB TOP VIEW ...
Page 85: ... 85 ViewSonic Corporation Confidential Do Not Copy VX712 13 6 POWER PCB BUTTON VIEW ...
Page 86: ... 86 ViewSonic Corporation Confidential Do Not Copy VX712 13 7 AUDIO PCB BUTTON VIEW ...