参数资料
型号: S3P9664-SK
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, SOP-20
文件页数: 26/148页
文件大小: 784K
代理商: S3P9664-SK
UNIVERSAL SERIAL BUS
S3C9664/P9664 (Preliminary Spec)
13-16
USB INTERRUPT ENABLE REGISTER (USBINT)
USBINT is located at address F7H, Page 0 and is read/write addressable. This register serves as an interrupt
mask register. If the corresponding bit = 1 then the respective interrupt is enabled.
By default, all interrupts except suspend interrupt is enabled. Interrupt enables bits for suspend and resume is
combined into a single bit (bit 2).
Bit7–5 Not used
Bit4
ENABLE_USB_RST_INT:
1 Enable USB RESET INTERRUPT (default)
0 Disable USB RESET INTERRUPT
Bit3
ENABLE_ENDPT2_INT:
1 Enable ENDPOINT 2 INTERRUPT (default)
0 Disable ENDPOINT 2 INTERRUPT
Bit2
ENABLE_SUSPEND_RESUME_INT:
1 Enable SUSPEND and RESUME INTERRUPT
0 Disable SUSPEND and RESUME INTERRUPT (default)
Bit1
ENABLE_ENDPT1_INT:
1 Enable ENDPOINT 1 INTERRUPT (default)
0 Disable ENDPOINT 1 INTERRUPT
Bit0
ENABLE_ENDPT0_INT:
1 Enable ENDPOINT 0 INTERRUPT (default)
0 Disable ENDPOINT 0 INTERRUPT
.7
.6
.5
.4
.3
.2
.1
.0
LSB
MSB
USB Interrupt Enable Register (USBINT)
F7H, R/W, Page 0
ENABLE_ENDPT0_INT
Not used
ENABLE_ENDPT1_INT
ENABLE_SUSPEND_RESUME_INT
ENABLE_ZNDPT2_INT
ENABLE_USB_RST_INT
Figure 13-8. USB Interrupt Enable Register (USBINT)
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