Penn Electric Racing
/
REVO_Updated_Steering
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Dependencies: CANBuffer KS0108_fork mbed-rtos mbed CAN Addresses
Fork of
REVO_Updated_Steering
by 
Penn Electric
Diff: Digital_Out.h
- Revision:
- 16:d2953809fb31
- Parent:
- 15:da14227cdd1d
- Child:
- 17:e97c889873e2
- Child:
- 28:3ebe6db73fe0
diff -r da14227cdd1d -r d2953809fb31 Digital_Out.h
--- a/Digital_Out.h Sat Oct 18 17:19:43 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,315 +0,0 @@
-/*
-Test Code
-#include "Digital_Out.h"
-
-//Serial pc(USBTX,USBRX);
-
-int main()
-{
- Digital_Out ledPin1(p1_18,1);
- Digital_Out ledPin2(p1_20,0);
- Digital_Out ledPin3(p1_21,1);
- Digital_Out ledPin4(p1_23,0);
-
-
- wait(0.5);
- while(1)
- {
- ledPin1= !ledPin1;
- ledPin2= !ledPin2;
- ledPin3= !ledPin3;
- ledPin4= !ledPin4;
-
- wait(0.5);
- ledPin1= !ledPin1;
- ledPin2= !ledPin2;
- ledPin3= !ledPin3;
- ledPin4= !ledPin4;
-
- wait(0.5);
- }
-
-Digital_Out pin(p0_0);
-
-DigitalOut myled(LED1);
-
-Timer t;
-int main() {
- t.reset();
- t.start();
- for (int i = 0; i < 1000000; i++){
- pin = 1;
- pin = 0;
- }
- t.stop();
-
- unsigned int time1 = t.read_us();
-
- t.reset();
- t.start();
- for (int i = 0; i < 1000000; i++) {
- myled = 1;
- myled = 0;
- }
- t.stop();
- unsigned int time2 = t.read_us();
- printf("Library time: %d, mbed time: %d\r\n", time1, time2);
- while(1) {
-
- }
-}
-*/
-
-#ifndef DIGITAL_OUT_H
- #define DIGITAL_OUT_H
-
- #include"mbed.h"
-
- #define _PINSEL_BASE 0x4002C000
- #define _FIODIR_BASE 0x2009C000
- #define _FIOSET_BASE 0x2009C018
- #define _FIOCLR_BASE 0x2009C01C
- #define _FIOPIN_BASE 0x2009C014
-
- #ifndef _PIN_
- #define _PIN_
- typedef struct
- {
- int port;
- int pin;
- }Pin;
- #endif /* _PIN_ */
-
- #ifndef _PIN_NAME_
- #define _PIN_NAME_
- // Note many pins are not available as fully functional GPIOs, they are ommitted below
- enum Pin_Name
- {
- p0_0 = 0,
- p0_1 = 1,
- p0_2 = 2,
- p0_3 = 3,
- p0_4 = 4,
- p0_5 = 5,
- p0_6 = 6,
- p0_7 = 7,
- p0_8 = 8,
- p0_9 = 9,
- p0_10 = 10,
- p0_11 = 11,
- /*p0_12 = 12,
- p0_13 = 13,
- p0_14 = 14,*/
- p0_15 = 15,
- p0_16 = 16,
-
- p0_17 = 17,
- p0_18 = 18,
- p0_19 = 19,
- p0_20 = 20,
- p0_21 = 21,
- p0_22 = 22,
- p0_23 = 23,
- p0_24 = 24,
- p0_25 = 25,
- p0_26 = 26,
- /* p0_27 = 27,
- p0_28 = 28,
- p0_29 = 29,
- p0_30 = 30,*/
-
-
- p1_0 = 100,
- p1_1 = 101,
- /* p1_2 = 102,
- p1_3 = 103,*/
- p1_4 = 104,
- /* p1_5 = 105,
- p1_6 = 106,
- p1_7 = 107,*/
- p1_8 = 108,
- p1_9 = 109,
- p1_10 = 110,
- /* p1_11 = 111,
- p1_12 = 112,
- p1_13 = 113,*/
- p1_14 = 114,
- p1_15 = 115,
-
- p1_16 = 116,
- p1_17 = 117,
- p1_18 = 118,
- p1_19 = 119,
- p1_20 = 120,
- p1_21 = 121,
- p1_22 = 122,
- p1_23 = 123,
- p1_24 = 124,
- p1_25 = 125,
- p1_26 = 126,
- p1_27 = 127,
- p1_28 = 128,
- p1_29 = 129,
- p1_30 = 130,
-
-
- p2_0 = 200,
- p2_1 = 201,
- p2_2 = 202,
- p2_3 = 203,
- p2_4 = 204,
- p2_5 = 205,
- p2_6 = 206,
- p2_7 = 207,
- p2_8 = 208,
- p2_9 = 209,
- p2_10 = 210,
- p2_11 = 211,
- p2_12 = 212,
- p2_13 = 213,
- /* p2_14 = 214,
- p2_15 = 215,
-
- p2_16 = 216,
- p2_17 = 217,
- p2_18 = 218,
- p2_19 = 219,
- p2_20 = 220,
- p2_21 = 221,
- p2_22 = 222,
- p2_23 = 223,
- p2_24 = 224,
- p2_25 = 225,
- p2_26 = 226,
- p2_27 = 227,
- p2_28 = 228,
- p2_29 = 229,
- p2_30 = 230,*/
-
-
- /* p3_0 = 300,
- p3_1 = 301,
- p3_2 = 302,
- p3_3 = 303,
- p3_4 = 304,
- p3_5 = 305,
- p3_6 = 306,
- p3_7 = 307,
- p3_8 = 308,
- p3_9 = 309,
- p3_10 = 310,
- p3_11 = 311,
- p3_12 = 312,
- p3_13 = 313,
- p3_14 = 314,
- p3_15 = 315,
-
- p3_16 = 316,
- p3_17 = 317,
- p3_18 = 318,
- p3_19 = 319,
- p3_20 = 320,
- p3_21 = 321,
- p3_22 = 322,
- p3_23 = 323,
- p3_24 = 324,*/
- p3_25 = 325,
- p3_26 = 326,
- /*p3_27 = 327,
- p3_28 = 328,
- p3_29 = 329,
- p3_30 = 330,*/
-
- /*p4_0 = 400,
- p4_1 = 401,
- p4_2 = 402,
- p4_3 = 403,
- p4_4 = 404,
- p4_5 = 405,
- p4_6 = 406,
- p4_7 = 407,
- p4_8 = 408,
- p4_9 = 409,
- p4_10 = 410,
- p4_11 = 411,
- p4_12 = 412,
- p4_13 = 413,
- p4_14 = 414,
- p4_15 = 415,
-
- p4_16 = 416,
- p4_17 = 417,
- p4_18 = 418,
- p4_19 = 419,
- p4_20 = 420,
- p4_21 = 421,
- p4_22 = 422,
- p4_23 = 423,
- p4_24 = 424,
- p4_25 = 425,
- p4_26 = 426,
- p4_27 = 427,*/
- p4_28 = 428,
- p4_29 = 429,
- /*p4_30 = 430*/
-
- };
- #endif /* _PIN_NAME_ */
-
-
- class Digital_Out
- {
- private: Pin _pin;
- public: Digital_Out(Pin_Name IPin)
- {
- _pin.port=(IPin/100);
- _pin.pin=(IPin%100);
- const int PINSELx = ((_pin.port*2) + (1* (_pin.pin > 15) ? 1:0));
- const int FIODIRx = _pin.port;
-
- *(uint32_t*)(_PINSEL_BASE + (PINSELx*4)) &= ~(1 << ((_pin.pin%16)*2) | (1 << (((_pin.pin%16)*2)+1))); //GPIO
- *(uint32_t*)(_FIODIR_BASE + (FIODIRx*0x20)) |= (1 << _pin.pin); //Output
- }
-
- Digital_Out(Pin_Name IPin, int value)
- {
- _pin.port=(IPin/100);
- _pin.pin=(IPin%100);
- const int PINSELx = ((_pin.port*2) + (1* (_pin.pin > 15) ? 1:0));
- const int FIODIRx = _pin.port;
-
- *(uint32_t*)(_PINSEL_BASE + (PINSELx*4)) &= ~(1 << ((_pin.pin%16)*2) | (1 << (((_pin.pin%16)*2)+1))); //GPIO
- *(uint32_t*)(_FIODIR_BASE + (FIODIRx*0x20)) |= (1 << _pin.pin); //Output
- *(uint32_t*)((_FIOSET_BASE*value) + (_FIOCLR_BASE*(1-value)) + (_pin.port*0x20)) |= (1 << _pin.pin); //Write
- }
-
- void write(int value)
- {
- if (value != 1 && value != 0) return;
- *(uint32_t*)((_FIOSET_BASE*value)+(_FIOCLR_BASE*(1-value)) + (_pin.port*0x20)) |= (1 << _pin.pin); //Write
- }
-
- int read()
- {
- return ((*(uint32_t*)(_FIOPIN_BASE +_pin.port*0x20) & (1 << _pin.pin)) >> _pin.pin); //Read
- }
-
- Digital_Out& operator= (int value)
- {
- write(value);
- return *this;
- }
-
- Digital_Out& operator= (Digital_Out& rhs)
- {
- write(rhs.read());
- return *this;
- }
-
- operator int()
- {
- return read();
- }
- };
-
-#endif /*DIGITAL_OUT_H*/
\ No newline at end of file