Michael Spencer / Smoothie

Fork of Smoothie to port to mbed non-LPC targets.

Dependencies:   mbed

Fork of Smoothie by Stéphane Cachat

libs/Pin.h@1:ab59fc9af055, 2014-03-01 (annotated)

Committer:
Bigcheese
Date:
Sat Mar 01 02:37:29 2014 +0000
Revision:
1:ab59fc9af055
Parent:
0:31e91bb0ef3c
Child:
2:1df0b61d3b5a
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
scachat 0:31e91bb0ef3c 1 #ifndef PIN_H
scachat 0:31e91bb0ef3c 2 #define PIN_H
scachat 0:31e91bb0ef3c 3
scachat 0:31e91bb0ef3c 4 #include <stdlib.h>
scachat 0:31e91bb0ef3c 5 #include "mbed.h" // smoothed mbed.h lib
scachat 0:31e91bb0ef3c 6 #include "libs/Kernel.h"
scachat 0:31e91bb0ef3c 7 #include "libs/utils.h"
scachat 0:31e91bb0ef3c 8 #include <string>
scachat 0:31e91bb0ef3c 9
scachat 0:31e91bb0ef3c 10 class Pin{
scachat 0:31e91bb0ef3c 11 public:
Bigcheese 1:ab59fc9af055 12 Pin() { }
scachat 0:31e91bb0ef3c 13
scachat 0:31e91bb0ef3c 14 Pin* from_string(std::string value){
Bigcheese 1:ab59fc9af055 15 gpio_init(&pin, A0, PIN_INPUT);
scachat 0:31e91bb0ef3c 16 return this;
scachat 0:31e91bb0ef3c 17 }
scachat 0:31e91bb0ef3c 18
scachat 0:31e91bb0ef3c 19 inline Pin* as_output(){
Bigcheese 1:ab59fc9af055 20 gpio_dir(&pin, PIN_OUTPUT);
scachat 0:31e91bb0ef3c 21 return this;
scachat 0:31e91bb0ef3c 22 }
scachat 0:31e91bb0ef3c 23
scachat 0:31e91bb0ef3c 24 inline Pin* as_input(){
Bigcheese 1:ab59fc9af055 25 gpio_dir(&pin, PIN_INPUT);
scachat 0:31e91bb0ef3c 26 return this;
scachat 0:31e91bb0ef3c 27 }
scachat 0:31e91bb0ef3c 28
scachat 0:31e91bb0ef3c 29 inline Pin* as_open_drain(){
Bigcheese 1:ab59fc9af055 30 gpio_mode(&pin, OpenDrain);
scachat 0:31e91bb0ef3c 31 return this;
scachat 0:31e91bb0ef3c 32 }
scachat 0:31e91bb0ef3c 33
scachat 0:31e91bb0ef3c 34 inline bool get(){
Bigcheese 1:ab59fc9af055 35 return this->inverting ^ gpio_read(&pin);
scachat 0:31e91bb0ef3c 36 }
scachat 0:31e91bb0ef3c 37
scachat 0:31e91bb0ef3c 38 inline void set(bool value){
scachat 0:31e91bb0ef3c 39 value = this->inverting ^ value;
Bigcheese 1:ab59fc9af055 40 gpio_write(&pin, value);
scachat 0:31e91bb0ef3c 41 }
scachat 0:31e91bb0ef3c 42
scachat 0:31e91bb0ef3c 43 bool inverting;
Bigcheese 1:ab59fc9af055 44 gpio_t pin;
scachat 0:31e91bb0ef3c 45 };
scachat 0:31e91bb0ef3c 46
scachat 0:31e91bb0ef3c 47 #endif