参数资料
型号: EFM32-TG110F32-SK
厂商: Energy Micro
文件页数: 7/136页
文件大小: 0K
描述: IC MICRO KIT GECKO 24QFN
标准包装: 1
系列: Tiny Gecko
套件类型: 微控制器
值: 2 件 - 闪存 - 32KB
包装: 纸板盒
安装类型: 表面贴装
包括封装: 24-QFN
工具箱内容: (2) 914-1033-2-ND - MCU 32BIT 32KB FLASH 24-QFN
其它名称: 914-1022
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
104
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the pending status of the bus fault, memory management fault, and SVC exceptions
the active status of the system handlers.
See the register summary in Table 4.12 (p. 94) for the SHCSR attributes. The bit assignments are:
USGFAULTENA
SVCALLPENDED
BUSFAULTENA
MEMFAULTENA
BUSFAULTPENDED
SYSTICKACT
PENDSVACT
MONITORACT
SVCALLACT
USGFAULTACT
BUSFAULTACT
MEMFAULTACT
MEMFAULTPENDED
USGFAULTPENDED
Reserved
31
19 18 17 16 15 14 13 12 11 10 9 8 7 6
4 3 2 1 0
Table 4.25. SHCSR bit assignments
Bits
Name
Function
[31:19]
-
Reserved
[18]
USGFAULTENA
Usage fault enable bit, set to 1 to enable
1
[17]
BUSFAULTENA
Bus fault enable bit, set to 1 to enable
1
[16]
MEMFAULTENA
Memory management fault enable bit, set to 1 to enable
1
[15]
SVCALLPENDED
SVC call pending bit, reads as 1 if exception is pending
2
[14]
BUSFAULTPENDED
Bus fault exception pending bit, reads as 1 if exception is pending
2
[13]
MEMFAULTPENDED
Memory management fault exception pending bit, reads as 1 if exception is
pending
2
[12]
USGFAULTPENDED
Usage fault exception pending bit, reads as 1 if exception is pending
2
[11]
SYSTICKACT
SysTick exception active bit, reads as 1 if exception is active
3
[10]
PENDSVACT
PendSV exception active bit, reads as 1 if exception is active
[9]
-
Reserved
[8]
MONITORACT
Debug monitor active bit, reads as 1 if Debug monitor is active
[7]
SVCALLACT
SVC call active bit, reads as 1 if SVC call is active
[6:4]
-
Reserved
[3]
USGFAULTACT
Usage fault exception active bit, reads as 1 if exception is active
[2]
-
Reserved
[1]
BUSFAULTACT
Bus fault exception active bit, reads as 1 if exception is active
[0]
MEMFAULTACT
Memory management fault exception active bit, reads as 1 if exception is active
1Enable bits, set to 1 to enable the exception, or set to 0 to disable the exception.
2Pending bits, read as 1 if the exception is pending, or as 0 if it is not pending. You can write to these bits to change the pending
status of the exceptions.
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