Toshiba TLCS-900/H1 Series Manual page 369

3.16.3.14 EPx_SIZE Register (x: 0 to 7)
a) In receive mode, showing the 1-packet data number which has been received correctly.
b) In the transmit mode, showing payload size. Showing length value when short packet
c) Showing dual packet mode and currently effective packet.
and an L (Low) register which shows lower bit 6 to bit0 and control bit of FIFO.
bit Symbol
EP0_SIZE_L_A
(0798H)
Read/Write
Reset State
bit Symbol
EP1_SIZE_L_A
(0799H)
Read/Write
Reset State
bit Symbol
EP2_SIZE_L_A
(079AH)
Read/Write
Reset State
bit Symbol
EP3_SIZE_L_A
(079BH)
Read/Write
Reset State
bit Symbol
EP4_SIZE_L_A
(079CH)
Read/Write
Reset State
bit Symbol
EP5_SIZE_L_A
(079DH)
Read/Write
Reset State
bit Symbol
EP6_SIZE_L_A
(079EH)
Read/Write
Reset State
bit Symbol
EP7_SIZE_L_A
(079FH)
Read/Write
Reset State
Note: EP4,5,6,7_SIZE_L_A registers are not used in the TMP92CF30.
These registers have the following functions.
is transferred.
It is not necessary to read this register when it is transmitting.
Each endpoint has an H (High)-register that shows upper bit 9 to bit7 of data size
Each H/L register also has 2-set for dual-packet mode.
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
7 6
PKT_ACTIVE DATASIZE6 DATASIZE5
R R
1 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
5 4 3
DATASIZE4 DATASIZE3
R R R
0 0
92CF30-367
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
2 1
DATASIZE2 DATASIZE1
R R
1 0 0
TMP92CF30
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
0
DATASIZE0
R
0
2009-06-12