參數(shù)資料
型號: DSP56800ERM
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號控制器
文件頁數(shù): 48/124頁
文件大小: 1880K
代理商: DSP56800ERM
56F8013 Technical Data, Rev. 2
48
Freescale Semiconductor
Preliminary
5.6.1.5
EOnCE Trace Buffer Interrupt Priority Level
(TRBUF IPL)— Bits 5–4
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 1 through 3.
It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 1
10 = IRQ is priority level 2
11 = IRQ is priority level 3
5.6.1.6
EOnCE Breakpoint Unit Interrupt Priority Level
(BKPT_U IPL)— Bits 3–2
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 1 through 3.
It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 1
10 = IRQ is priority level 2
11 = IRQ is priority level 3
5.6.1.7
EOnCE Step Counter Interrupt Priority Level
(STPCNT IPL)— Bits 1–0
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 1 through 3.
It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 1
10 = IRQ is priority level 2
11 = IRQ is priority level 3
5.6.2
Interrupt Priority Register 1 (IPR1)
Figure 5-4 Interrupt Priority Register 1 (IPR1)
Base + $1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
Write
RESET
GPIOB IPL
GPIOC IPL
GPIOD IPL
0
0
FM_CBE IPL
FM_CC IPL
FM_ERR IPL
PLL IPL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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