AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 882

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

38.6.17
Name:
Addresses:
Access Type:
• FRCESTALL: Stall Handshake Request
0 = no effect.
1= If set a STALL answer will be done to the host for the next handshake.
This bit is reset by hardware upon received SETUP.
• TOGGLESQ_STA: Toggle Sequencing
Toggle Sequencing:
Note 1: In OUT transfer, the Toggle information is meaningful only when the current bank is busy (Received OUT
Data = 1).
Note 2: These bits are updated for OUT transfer:
Note 3: For High Bandwidth Isochronous Out endpoint, it is recommended to check the UDPHS_EPTSTAx/ERR_TRANS
bit to know if the toggle sequencing is correct or not.
882
00
01
10
11
SHRT_PCKT
NAK_OUT
These bits are set by hardware to indicate the PID data of the current bank:
– IN endpoint: it indicates the PID Data Toggle that will be used for the next packet sent. This is not relative to
– CONTROL and OUT endpoint:
– a new data has been written into the current bank.
– the user has just cleared the Received OUT Data bit to switch to the next bank.
31
23
15
7
TOGGLESQ_STA
the current bank.
Data0
Data1
Data2 (only for High Bandwidth Isochronous Endpoint)
MData (only for High Bandwidth Isochronous Endpoint)
AT91SAM9G45
UDPHS Endpoint Status Register
ERR_FLUSH
NAK_IN/
30
22
14
UDPHS_EPTSTAx [x=0..6]
0xFFF7811C [0], 0xFFF7813C [1], 0xFFF7815C [2], 0xFFF7817C [3], 0xFFF7819C [4],
0xFFF781BC [5], 0xFFF781DC [6]
Read-only
6
BYTE_COUNT
ERR_CRISO/
ERR_NBTRA
STALL_SNT/
FRCESTALL
29
21
13
5
ERR_FL_ISO
RX_SETUP/
28
20
12
4
–
BYTE_COUNT
TX_PK_RDY/
ERR_TRANS
27
19
11
BUSY_BANK_STA
3
–
TX_COMPLT
26
18
10
2
–
RX_BK_RDY/
KILL_BANK
25
17
CURRENT_BANK/
9
1
–
CONTROL_DIR
6438F–ATARM–21-Jun-10
ERR_OVFLW
24
16
8
0
–