m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 194

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.8.40. USB endpoint x(x=1 to 4) OUT control and status register
USB Endpoint x OUT Control and Status register
(b15)
0
b7
0
(b8)
b0
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b7
b0
Note: Always read a “0” when writing to this bit.
Bit Symbol
OUTxCSR0
OUTxCSR1
OUTxCSR2
OUTxCSR3
OUTxCSR4
OUTxCSR5
OUTxCSR6
OUTxCSR7
OUTxCSR8
OUTxCSR9
OUTxCSR10
OUTxCSR11
OUTxCSR12
OUTxCSR13
Reserved
Symbol
EPxOCS (x = 1 - 4)
OUT_BUF_STS0 flag
OUT_BUF_STS1 flag
OVER-RUN flag
FORCE_STALL flag
DATA_ERR flag
CLR_OUT_BUF_RDY
CLR_OVER_RUN
CLR_FORCE_STALL
CLR_DATA_ERR
TOGGLE_INIT
FLUSH
ISO
SEND_STALL
AUTO_CLR
Bit Name
02B6
02C6
Address
16
16
These two bits indicate the EPx OUT buffer status:
Bit1
0
0
1
1
0 : No over run detected
1 : Over run detected
0 : No packet size larger than MAXP violation detected
1 : Packet size larger than MAXP violation detected
0 : No data error detected
1 : Data error detected
0 : No action
1 : Data set unloaded from the OUT buffer (updates status flags)
0 : No action
1 : Clears OVER_RUN flag
0 : No action
1 : Clears FORCE_STALL flag
0 : No action
1 : Clears DATA_ERR flag
0 : No action
1 : Initialize the next data PID as a DATA0 for reception
0 : No action
1 : Flush out one data set
0 : Select non-isochronous endpoint
1 : Select isochronous endpoint
0 : No STALL by CPU
1 : STALL by CPU
0 : AUTO_CLR disabled
1 : AUTO_CLR enabled
Must always be set to “0”
, 02BE
, 02CE
16
16
Bit0
0 : No data set in the OUT buffer
1 : Single buffer mode: N/A
0 : Single buffer mode: N/A
1 : Single buffer mode: one data set in the OUT buffer
,
Double buffer mode: N/A
Double buffer mode: one data set in the OUT buffer
Double buffer mode: two data sets in the OUT buffer
Function
When reset
0000
16
2. USB function
O X
O X
O X
R W
O O
O O
O O
O O
O O
O O
O O
O X
O O
O O
O O
O X
Note
Note
Note
Note
Note
Note