Geehy SEMICONDUCTOR APM32F030x4x6x8xC, User Manual

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Field Name R/W Description
an interrupt (event) will be generated.
0: No effect
1: Software generates an interrupt (event)
18 Reserved
22:19 SWINTEx R/W
Software interrupt on Line x (Software Interrupt Event on Line x)
This bit can be set to 1 by software, and be cleared by writing 1 to the
corresponding bit of EINT_IPEND.
When this bit is 0, the pending bit of EINT_IPEND can be set by writing 1. If
EINT_IMASK (EINT_EMASK) is set to open the interrupt (event) request,
an interrupt (event) will be generated.
0: No effect
1: Software generates an interrupt (event)
30:23 Reserved
31 SWINTE31 R/W
Software interrupt on Line 31 (Software Interrupt Event on Line 31)
This bit can be set to 1 by software, and be cleared by writing 1 to the
corresponding bit of EINT_IPEND.
When this bit is 0, the pending bit of EINT_IPEND can be set by writing 1. If
EINT_IMASK (EINT_EMASK) is set to open the interrupt (event) request,
an interrupt (event) will be generated.
0: No effect
1: Software generates an interrupt (event)
Pending register (EINT_IPEND)
Offset address: 0x14
Reset value: 0xXXXX XXXX
Field Name R/W Description
17:0 IPENDx RC_W1
Interrupt Pending Occur of Line x Flag
Whether the selected trigger request occurs
0: None
1: Occurred
When a trigger request on the corresponding edge of EINT occurs on
an external interrupt line, it will be set to 1 by hardware; it can be
cleared by changing the polarity of the edge detection or by writing 1 to
this bit.
18 Reserved
22:19 IPENDx RC_W1
Interrupt Pending Occur of Line x Flag
Whether the selected trigger request occurs
0: None
1: Occurred
When a trigger request on the corresponding edge of EINT occurs on
an external interrupt line, it will be set to 1 by hardware; it can be
cleared by changing the polarity of the edge detection or by writing 1 to
this bit.
30:23 Reserved
31 IPEND31 RC_W1
Interrupt Pending Occur of Line 31 Flag
Whether the selected trigger request occurs
0: None
1: Occurred
When a trigger request on the corresponding edge of EINT occurs on
an external interrupt line, it will be set to 1 by hardware; it can be
cleared by changing the polarity of the edge detection or by writing 1 to
this bit.