Sony CXD5602 User Manual page 98

Table General Purpose Input/Output (GPIO)-26 shows control registers for processing external interrupt signals.
Table General Purpose Input/Output (GPIO)-26 External Interrupt Selection
Address Register
Name
0x04100468 PMU_WAKE_TRIG_
CPUINTSEL0
0x0410046C PMU_WAKE_TRIG_
CPUINTSEL1
Bit Field Type
Name
Reserved RO
SYSGPI3 RW
Reserved RO
SYSGPI2 RW
Reserved RO
SYSGPI1 RW
Reserved RO
SYSGPI0 RW
Reserved RO
HVDD_DET RW
Reserved RO
HIF_UART_R RW
XD
Reserved RO
HIF_SPI_CS_X RW
Reserved RO
HIF_SCL_LO RW
W
Reserved RO
APPGPI5 RW
Reserved RO
APPGPI4 RW
Reserved RO
APPGPI3 RW
Reserved RO
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Bit Initial Description
Value
[31] 0 Reserved
[30:28] 0 Interrupt options for outputting to
SYSCPU and DSP
0: value of I/O pin
1: inverted value of I/O pin
2: result of the event detection
3: If the status is changed to "event
not detected", the former status "event
detected" is latched.
4-7: The output value is tied to "0".
[27] 0 Reserved
[26:24] 0 Refer to SYSGPI3
[23] 0 Reserved
[22:20] 0 Refer to SYSGPI3
[19] 0 Reserved
[18:16] 0 Refer to SYSGPI3
[15] 0 Reserved
[14:12] 0 Refer to SYSGPI3
[11] 0 Reserved
[10:8] 0 Refer to SYSGPI3
[7] 0 Reserved
[6:4] 0 Refer to SYSGPI3
[3] 0 Reserved
[2:0] 0 Refer to SYSGPI3
[31] 0 Reserved
[30:28] 0 Refer to SYSGPI3
[27] 0 Reserved
[26:24] 0 Refer to SYSGPI3
[23] 0 Reserved
[22:20] 0 Refer to SYSGPI3
[19] 0 Reserved
CXD5602 User Manual