SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 1197

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

39.6.3.21
Name:
Address:
Access:
• COUNTER: Error Counter
This field is incremented each time an error occurs (CRC16, TIMEOUT, PID, DATAPID or DATATGL).
This field is cleared when receiving a good USB packet without any error.
When this field reaches 3 (i.e., 3 consecutive errors), this pipe is automatically frozen (UOTGHS_HSTPIPIMRx.PFREEZE
is set).
Writing 0b00 to this field will clear the counter.
• CRC16: CRC16 Error
This bit is set when a CRC16 error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
• TIMEOUT: Time-Out Error
This bit is set when a Time-Out error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
• PID: PID Error
This bit is set when a PID error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
• DATAPID: Data PID Error
This bit is set when a Data PID error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
• DATATGL: Data Toggle Error
This bit is set when a Data Toggle error has been detected.
Writing a zero to this bit will clear the bit.
Writing a one to this bit has no effect.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
31
23
15
–
–
–
7
–
Host Pipe x Error Register
UOTGHS_HSTPIPERRx [x=0..9]
0x400AC680
Read-write
30
22
14
–
–
–
6
COUNTER
29
21
13
–
–
–
5
CRC16
28
20
12
–
–
–
4
TIMEOUT
27
19
11
–
–
–
3
PID
26
18
10
–
–
–
2
DATAPID
25
17
–
–
9
–
1
SAM3X/A
SAM3X/A
DATATGL
24
16
–
–
8
–
0
1197
1197