PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 200

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

6.2.10
6.2.10.1 DMA Mailbox Transmit Counter Register
DTXCNT
Reset value: 0000
Note: Writing to TXCNT initiates a DMA transfer of TXCNT bytes to the DMA Tx Mailbox.
6.2.10.2 DMA Mailbox Receive Counter Register
DRXCNT
Reset value: 0000
Note: Writing to RXCNT initiates a DMA transfer of RXCNT bytes to the DMA Rx
Preliminary Data Sheet
This register value does not change during the current transfer.
Mailbox. This register value does not change during the current transfer.
15
15
7
7
x
x
x
x
Register
Register
DMA Mailbox Registers Description
H
H
14
14
6
6
x
x
x
x
13
13
5
5
x
x
x
x
12
12
x
4
x
x
4
x
DSP: read/write
DSP: read/write
6-60
11
11
x
3
x
3
RXCNT(3:0)
10
TXCNT(3:0)
10
2
2
x
x
Address: D150
Address: D170
Register Description
9
1
9
1
x
x
H
H
DELIC
2003-08
8
x
0
8
x
0