PIC32MX210F016B-I/SO Microchip Technology, PIC32MX210F016B-I/SO Datasheet - Page 142

• Manufacturer Part Number: PIC32MX210F016B-I/SO
• Description: PIC32, 16KB Flash, 4KB RAM, 40 MHz, USB, CTMU, 4 DMA 28 SOIC .300in TUBE
• Manufacturer: Microchip Technology

PIC32MX1XX/2XX
REGISTER 10-21: U1EP0-U1EP15: USB ENDPOINT CONTROL REGISTER
DS61168D-page 142
Legend:
R = Readable bit
-n = Value at POR
bit 31-8 Unimplemented: Read as ‘0’
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Range
31:24
23:16
15:8
Bit
7:0
LSPD: Low-Speed Direct Connection Enable bit (Host mode and U1EP0 only)
1 = Direct connection to a low-speed device enabled
0 = Direct connection to a low-speed device disabled; hub required with PRE_PID
RETRYDIS: Retry Disable bit (Host mode and U1EP0 only)
1 = Retry NAK’d transactions disabled
0 = Retry NAK’d transactions enabled; retry done in hardware
Unimplemented: Read as ‘0’
EPCONDIS: Bidirectional Endpoint Control bit
If EPTXEN = 1 and EPRXEN = 1:
1 = Disable Endpoint n from Control transfers; only TX and RX transfers allowed
0 = Enable Endpoint n for Control (SETUP) transfers; TX and RX transfers also allowed
Otherwise, this bit is ignored.
EPRXEN: Endpoint Receive Enable bit
1 = Endpoint n receive enabled
0 = Endpoint n receive disabled
EPTXEN: Endpoint Transmit Enable bit
1 = Endpoint n transmit enabled
0 = Endpoint n transmit disabled
EPSTALL: Endpoint Stall Status bit
1 = Endpoint n was stalled
0 = Endpoint n was not stalled
EPHSHK: Endpoint Handshake Enable bit
1 = Endpoint Handshake enabled
0 = Endpoint Handshake disabled (typically used for isochronous endpoints)
31/23/15/7
LSPD
R/W-0
Bit
U-0
U-0
U-0
—
—
—
RETRYDIS
30/22/14/6
R/W-0
Bit
U-0
U-0
U-0
—
—
—
W = Writable bit
‘1’ = Bit is set
29/21/13/5
Bit
U-0
U-0
U-0
U-0
—
—
—
—
Preliminary
EPCONDIS
28/20/12/4
R/W-0
Bit
U-0
U-0
U-0
—
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
27/19/11/3
EPRXEN
R/W-0
Bit
U-0
U-0
U-0
—
—
—
26/18/10/2
EPTXEN
R/W-0
© 2011-2012 Microchip Technology Inc.
Bit
U-0
U-0
U-0
—
—
—
x = Bit is unknown
EPSTALL
25/17/9/1
R/W-0
Bit
U-0
U-0
U-0
—
—
—
24/16/8/0
EPHSHK
R/W-0
Bit
U-0
U-0
U-0
—
—
—