C8051F38B-GMR 查看數據表（PDF） - Silicon Laboratories
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C8051F38B-GMR Datasheet PDF : 321 Pages
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C8051F380/1/2/3/4/5/6/7/C
USB Register Definition 21.25. EOUTCNTH: USB0 OUT Endpoint Count High
Bit
7
6
5
4
3
2
1
0
Name
EOCH[1:0]
Type
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
USB Register Address = 0x17
Bit Name
Function
7:2 Unused Read = 000000b. Write = don’t care.
1:0 EOCH[1:0] OUT Endpoint Count High Byte.
EOCH holds the upper 2-bits of the 10-bit number of data bytes in the last received
packet in the current OUT endpoint FIFO. This number is only valid while OPRDY = 1.
204
Rev. 1.4
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