Protocol Frame Description
SYSTEM_ENTER_HID_MODE Ask the Player to enter the HID mode (only available with UART link). The Player shall be in IDLE state to enter HID mode (no Mass Storage, no Playing).
When connected in this way, the Player acts only as
To exit from this mode, Remote Controller have to perform an hardware Player Reset or unplug the USB cable.
Table
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Frame Start | Channel | Command | Data Length | Data | CheckSum | |
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7Eh | Not used, | 0Fh | 00h | No | Yes | |
FFh | ||||||
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Figure |
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Remote Controller |
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| Player |
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| PC | |||||||||||||
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| PC Application with |
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| Player RESET |
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| simple interface |
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| (‘putchar’, ‘getchar’) |
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| Brigde |
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| Atmel HID .DLL |
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| USB / UART |
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| UART |
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| USB HID Class |
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AT83SND2CMP3 User Guide |