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9.5.9 USB Embedded Device Endpoint 1/2 Data Registers (DE1D0-DE1D7)
Advance Information
148
Address: $0028
Bit 7
6
Read:
Write: DE1T07
DE1T06
Reset:
X
X
↓
Address: $002F
Read:
Write: DE1T77
DE1T76
Reset:
X
X
= Unimplemented
Figure 9-20. USB Embedded Device Endpoint 0 Data Register
DE1TD7-DE1TD0 — Embedded Device Endpoint 1/ Endpoint 2
Transmit Data Buffer
These write only buffers are loaded by software with data to be sent
on the USB bus on the next IN token directed at Endpoint 1 or
Endpoint 2 of the embedded device. These buffers are shared by
embedded device Endpoints 1 and 2 and depend on proper
configuration of the ENDADD bit.
5
4
3
DE1T05
DE1T04
DE1T03
X
X
X
DE1T75
DE1T74
DE1T73
X
X
X
X = Indeterminate
(UE0D0-UE0D7)
MC68HC(7)08KH12
2
1
Bit 0
DE1T02
DE1T01
DE1T00
X
X
X
↓
DE1T72
DE1T71
DE1T70
X
X
X
Rev. 1.1
—
Freescale Semiconductor
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