accepted and deposited.
8. Coin acceptor disable
<HEADER>
<CMD>
<SUBCMD>
<PARAMETERS>
<CRC>
0xFE
0x43
0x03
[none]
0xBE
RASPIVEND answer
0xFE
0x43
0x03
0xFB – command execution failed
0xFC – command successfully executed
0xFD – command CRC error
CRC
This command will deactivate the coin acceptor/changer.
9. Coin acceptor read setup vectors
<HEADER>
<CMD>
<SUBCMD>
<PARAMETERS>
<CRC>
0xFE
0x43
0x04
[none]
0xB9
RASPIVEND answer
0xFE
0x43
0x04
- <COIN SETUP> - 23 bytes
- <COIN EXPANSION IDENTIFICATION> - 33 bytes
CRC
This command will return the settings vector for the MDB coin acceptor/changer. Those
vectors are read on the initialization phase. There are two vectors available and the
contained data are detailed in the MDB documentation. This command is optional and is
used only if you need to handle some lower informations (coin acceptor/changer MDB
level, software version, ISO country code, etc.).
10. Set maximum credit
<HEADER>
<CMD>
<SUBCMD>
<PARAMETERS>
<CRC>
0xFE
0x52
0x01
<MAXIMUM CREDIT> - 4 bytes – MSB
Example: 0xFE 0x52 0x01 0x00 0x00 0x02 0x58 0xF7 –
this will set the maximum credit to 600 units. In case of
EUR or USD, this means 600 cents or 6.00EUR/6.00USD
CRC
RASPIVEND answer
0xFE
0x52
0x01
0xFB – command execution failed
0xFC – command successfully executed
0xFD – command CRC error
CRC
This command will set the maximum acceptable credit for bills. Any bill exceeding this
value will be rejected. For coins, you should disable the MDB coin acceptor after reaching
the maximum credit value.
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