PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 275

• Manufacturer Part Number: PEB20571
• Description: ICs for Communications
• Manufacturer: INFINEON [Infineon Technologies AG]

DELIC
PEB 20571
Mailbox Protocol Description
11.10.1.2 Transmit Command (0x1D)
(ELIC bits: XTF, XME)
This command initiates sending of a single message or the last block of a long message.
After transmission Transmit Ready will be issued.
Parameter:
– HDLC channel address
– Amount of data bytes
– Data bytes
See "Common Mailbox Parameter Structure" on page 11-44
11.10.1.3 Transmit Continuous Command (0x1E)
(ELIC bit: XTF)
This command allows sending of one of more blocks. The last block has to be sent with
the Transmit Command. The next block is requested by Transmit Ready Indication.
Parameter:
– HDLC channel address
– Amount of data bytes
– Data bytes
See "Common Mailbox Parameter Structure" on page 11-44
11.10.1.4 Activation/Deactivation Command (0x20)
(ELIC bit: RAC)
The command activates or deactivates the specified HDLC channel.
Parameter:
– Amount of following entries
For every entry:
– HDLC channel address
Mailbox Register (MGEN High)
µP-write
Address:
43
H
bit
7
6
5
4
3
2
1
0
(SIZE5)
SIZE4
SIZE3
SIZE2
SIZE1
SIZE0
SIZE5..0
Amount of following bytes within MDT0..7(15) (range: 1..16(32))
Preliminary Data Sheet
11-41
2003-08