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__SetIOPortRegister
Synopsis
<Set I/O port register>
Boolean __SetIOPortRegister(unsigned long data1, unsigned int data2, unsigned
int data3, unsigned int data4)
Description
[data1]
Set the operating condition of a specified I/O port in each relevant register.
The definition values corresponding to each I/O port register are listed below.
The definition values related to port settings are described below.
[data2]
[data3]
[data4]
Return value
If the I/O port register specification is incorrect, RAPI_FALSE is returned; otherwise,
RAPI_TRUE is returned.
Functionality
I/O port
Reference
__SetIOPort, __ReadIOPort, __WriteIOPort, __ReadIOPortRegister,
__WriteIOPortRegister
•
Remark
Rev.1.00
2007.11.1
REC10B0002-0100
data1
Setup data 1
data2
Setup data 2
data3
Setup data 3
data4
Setup data 4
RAPI_PORT_0
Port P0 register
RAPI_PORT_2
Port P2 register
RAPI_PORT_4
Port P4 register
RAPI_PORT_6
Port P6 register
RAPI_PORT_8
Port P8 register
RAPI_PORT_10
Port P10 register
RAPI_PORT_12
Port P12 register
RAPI_PORT_14
Port P14 register
RAPI_LATCH
Set to read the port latch regardless of whether the port is set for input or
output. Specifiable only when port P1 is used.
Specify the set value for the port direction register corresponding to a selected port.
Specify the set value for the pullup control register corresponding to a selected port.
Specify 0.
RAPI_PORT_1
RAPI_PORT_3
RAPI_PORT_5
RAPI_PORT_7
RAPI_PORT_9
RAPI_PORT_11
RAPI_PORT_13
78
Port P1 register
Port P3 register
Port P5 register
Port P7 register
Port P9 register
Port P11 register
Port P13 register
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