STLC4420A View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STLC4420A' PDF : 40 Pages View PDF
STLC4420A
Serial host interface
4.9
ARM AHB slave access
The ARM accesses the registers of the Serial Host via the AHB slave interface. lists the
registers that are implemented. Host only registers are listed for convenience only.
Table 6.
Offset
0x00
0x04
0x08
0x10
0x18
-
0X20
0x24
-
-
0x40
0x44
0x48
0x50
0x54
0x58
ARM register
ARM
Access
R
W
RW
RW
R
-
RW
RW
-
-
RW
RW
RW
RW
RW
RW
Register
Description
ARM Interrupt [31:0]
ARM Interrupt Acknowledge [31:0]
ARM Interrupt Enable [31:0]
Host Interrupt [31:0]
Host Interrupt Enable [31:0]
Host Interrupt Acknowledge [31:0]
GP1 Communication [31:0]
GP2 Communication [31:0]
Device Control/Status [31:0]
DMA Data
DMA Write Control
DMA Write Length
DMA Write Base
DMA Read Control
DMA Read Length
DMA Read Base
Reference
ARMInt
ARMIntAck
ARMIntEn
HostInt
HostIntEn
--
GP1Com
GP2Com
--
--
DMAWriteControl
DMAWriteLength
DMAWriteBase
DMAReadControl
DMAReadLength
DMAReadBase
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