GT-6816
Address: FFADH
Bits Reset Description
7 - 1 0 Reserved
1
0
Select TG event. 0: /INT0 1: /INT1
0
0
Enable TG event. 0 : disable ; 1 : enable
USB Interrupt Enable 2 Register
CPU Read/Write
Address: FFAEH
Bits Reset
Description
7
0 Enable NAK for detecting USB EP2 RX done. 0:disable ; 1:enable
6
0 Enable NAK for detecting USB EP1 RX done. 0:disable ; 1:enable
5
0 Enable NAK for detecting USB EP0 RX done. 0:disable ; 1:enable
4
0 Enable Interrupt for detecting USB bus reset event. 0 : disable ; 1 : enable
3
0 Enable Interrupt for detecting USB remote wake-up event. 0 : disable ; 1 : enable
2
0 Enable Interrupt for detecting USB bus suspend event. 0 : disable ; 1 : enable
1
0 Enable Interrupt for detecting USB bus resume event. 0 : disable ; 1 : enable
0
0 Enable Interrupt for detecting USB Start of Frame (SOF). 0 : disable ; 1 : enable
USB Interrupt Enable Register (1A -- with bit 7 of FFB0h= 0)
CPU Read/Write
Address: FFAFH
Bits Reset
Description
7
0 Reserved
6
0 Enable RX byte-count match event. 0:disable; 1: enable
5
0 Enable Interrupt for USB EP2 RX Done. 0 : disable ; 1 : enable
4
0 Enable Interrupt for USB EP2 TX Done. 0 : disable ; 1 : enable
3
0 Enable Interrupt for USB EP1 RX Done. 0 : disable ; 1 : enable
2
0 Enable Interrupt for USB EP1 TX Done. 0 : disable ; 1 : enable
1
0 Enable Interrupt for USB EP0 RX Done. 0 : disable ; 1 : enable
0
0 Enable Interrupt for USB EP0 TX Done. 0 : disable ; 1 : enable
USB Interrupt Enable Register (1B -- with bit 7 of FFB0h= 1)
CPU Read/Write
Address: FFAFH
Bits Reset
Description
7
0 Enable NAK for USB EP2 RX data-toggle error. 0: disable; 1:enable
6
0 Enable NAK for USB EP1/EP0 TX data-toggle error. 0: disable; 1:enable
5
0 Enable Interrupt for USB TX under-run error. 0:disable; 1:enable
4
0 Enable Interrupt for USB EP2 OUT data-toggle error. 0: disable; 1:enable
3
0 Enable Interrupt for USB EP1 TX data-toggle error. 0: disable; 1:enable
2
0 Enable Interrupt for USB EP0 TX data-toggle error. 0: disable; 1:enable
1
0 Enable Interrupt for USB EP0 RX Done for OUT. 0: disable; 1:enable
0
0 Enable Interrupt for USB EP0 RX Done for SETUP. 0: disable; 1:enable
46