Advertisement
ADSP-2192 Peripheral Device Control Registers
USB Endpoint 2 Code Download Current Write
Pointer Offset Register
Figure B-13. USB Endpoint 2 Code Download Current Write Pointer Offset
Register
LSW
15
14
13
12
AD
AD
AD
AD
MSW
15
14
13
12
X
X
X
X
Contains an 18 bit address which corresponds to the current write pointer
offset from the base address register for DSP code download on Endpoint
2. The sum of this register and the EP2 code download base address regis-
ter represents the last DSP PM location written.
This register is read by the MCU only and is cleared to 3FFFF (-1) when
the Endpoint 2 Code Download Base Address Register is updated.
B-86
ADSP-219x/2192 DSP Hardware Reference
11
10
9
8
AD
AD
AD
AD
11
10
9
8
X
X
X
X
7
6
5
4
AD
AD
AD
AD
7
6
5
4
X
X
X
X
3
2
1
0
AD
AD
AD
AD
3
2
1
0
X
X
AD
AD
Advertisement
