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Dependents: SPIne CH_Communicatuin_Test CH_Communicatuin_Test2 MCP_SPIne ... more
Fork of
mbed-dev-f303
by 
Ben Katz
PortIn Class Reference
[Drivers]
A multiple pin digital input. More...
#include <PortIn.h>
Public Member Functions | |
| PortIn (PortName port, int mask=0xFFFFFFFF) | |
| Create an PortIn, connected to the specified port. | |
| int | read () |
| Read the value currently output on the port. | |
| void | mode (PinMode mode) |
| Set the input pin mode. | |
| operator int () | |
| A shorthand for read() | |
Detailed Description
A multiple pin digital input.
- Note:
- Synchronization level: Interrupt safe
Example:
// Switch on an LED if any of mbed pins 21-26 is high #include "mbed.h" PortIn p(Port2, 0x0000003F); // p21-p26 DigitalOut ind(LED4); int main() { while(1) { int pins = p.read(); if(pins) { ind = 1; } else { ind = 0; } } }
Definition at line 55 of file PortIn.h.
Constructor & Destructor Documentation
| PortIn | ( | PortName | port, |
| int | mask = 0xFFFFFFFF |
||
| ) |
Member Function Documentation
| void mode | ( | PinMode | mode ) |
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