initial cleanup and mapping
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268
examples/BProTest/testLedCon6.c
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268
examples/BProTest/testLedCon6.c
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/************************************************************
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Copyright (C), 2014, lemaker.org.
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FileName: testLedCon6.c
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Author: peter
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Version : 1.0
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Date: 2014.10.09
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Description: be used to debug wiringPI Or GPIO
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Function List:
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History:
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<author> <time> <version > <desc>
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peter 2014.10.09 1.0 create
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Reference:
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GPIO0-GPIO27 definitio in the script.fex
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gpio_pin_0 = port:PI01<1><default><default><default>
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gpio_pin_1 = port:PI00<1><default><default><default>
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gpio_pin_2 = port:PB21<1><default><default><default>
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gpio_pin_3 = port:PB20<1><default><default><default>
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gpio_pin_4 = port:PH02<1><default><default><default>
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gpio_pin_5 = port:PB03<1><default><default><default>
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gpio_pin_6 = port:PI21<1><default><default><default>
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gpio_pin_7 = port:PI14<1><default><default><default>
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gpio_pin_8 = port:PI10<1><default><default><default>
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gpio_pin_9 = port:PI13<1><default><default><default>
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gpio_pin_10 = port:PI12<1><default><default><default>
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gpio_pin_11 = port:PI11<1><default><default><default>
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gpio_pin_12 = port:PI20<1><default><default><default>
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gpio_pin_13 = port:PB13<1><default><default><default>
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gpio_pin_14 = port:PH00<1><default><default><default>
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gpio_pin_15 = port:PH01<1><default><default><default>
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gpio_pin_16 = port:PB06<1><default><default><default>
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gpio_pin_17 = port:PI19<1><default><default><default>
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gpio_pin_18 = port:PI03<1><default><default><default>
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gpio_pin_19 = port:PB07<1><default><default><default>
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gpio_pin_20 = port:PB12<1><default><default><default>
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gpio_pin_21 = port:PB08<1><default><default><default>
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gpio_pin_22 = port:PI17<1><default><default><default>
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gpio_pin_23 = port:PH20<1><default><default><default>
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gpio_pin_24 = port:PH21<1><default><default><default>
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gpio_pin_25 = port:PI16<1><default><default><default>
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gpio_pin_26 = port:PB05<1><default><default><default>
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gpio_pin_27 = port:PI18<1><default><default><default>
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***********************************************************/
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#include <stdio.h>
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#include <wiringPi.h>
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#include <stdlib.h>
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#define PHY_PIN_MAX 40 /*1,2,3,4 .... 40*/
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#define SYS_EXPORT_PIN 27 /*1,2,3,4 ...27*/
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#define FAIL -1
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#define BCM 1
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#define WPI 2
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#define PHY 3
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#define SYS 4
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static unsigned int ARRAY_INT[14] = {7, 8, 10, 11, 13, 15, 16, 18, 19, 21, 22, 23, 24, 26}; //phy pin numbers
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void uSage(void)
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{
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printf("Usage: testLedCon6 int|bcm|wpi|phy|sys\n");
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}
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/*
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Description: interrupt handles function
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*/
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void myInterrupt1 (void) { printf("The key1 is detected, and press next key\n"); }
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void myInterrupt2 (void) { printf("The key2 is detected, and press next key\n"); }
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void myInterrupt3 (void) { printf("The key3 is detected, and press next key\n"); }
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void myInterrupt4 (void) { printf("The key4 is detected, and press next key\n"); }
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void myInterrupt5 (void) { printf("The key5 is detected, and press next key\n"); }
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void myInterrupt6 (void) { printf("The key6 is detected, and press next key\n"); }
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void myInterrupt7 (void) { printf("The key7 is detected, and press next key\n"); }
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void myInterrupt8 (void) { printf("The key8 is detected, and press next key\n"); }
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void myInterrupt9 (void) { printf("The key9 is detected, and press next key\n"); }
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void myInterrupt10 (void) { printf("The key10 is detected, and press next key\n"); }
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void myInterrupt11 (void) { printf("The key11 is detected, and press next key\n"); }
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void myInterrupt12 (void) { printf("The key12 is detected, and press next key\n"); }
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void myInterrupt13 (void) { printf("The key13 is detected, and press next key\n"); }
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void myInterrupt14 (void) { printf("The key14 is detected, key test over\n"); }
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/*
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Function: bprTbIntInit
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Description: install the interrupt handles function, and only support 14 EINT.
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*/
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int bprTbIntInit(void)
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{
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int pinInt;
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wiringPiSetupPhys();
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for(pinInt=0; pinInt<14; pinInt++) //enable the pull up
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{
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pullUpDnControl(ARRAY_INT[pinInt], PUD_UP);
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}
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wiringPiISR (7, INT_EDGE_FALLING, &myInterrupt1) ;
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wiringPiISR (8, INT_EDGE_FALLING, &myInterrupt2) ;
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wiringPiISR (10, INT_EDGE_FALLING, &myInterrupt3) ;
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wiringPiISR (11, INT_EDGE_FALLING, &myInterrupt4) ;
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wiringPiISR (13, INT_EDGE_FALLING, &myInterrupt5) ;
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wiringPiISR (15, INT_EDGE_FALLING, &myInterrupt6) ;
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wiringPiISR (16, INT_EDGE_FALLING, &myInterrupt7) ;
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wiringPiISR (18, INT_EDGE_FALLING, &myInterrupt8) ;
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wiringPiISR (19, INT_EDGE_FALLING, &myInterrupt9) ;
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wiringPiISR (21, INT_EDGE_FALLING, &myInterrupt10) ;
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wiringPiISR (22, INT_EDGE_FALLING, &myInterrupt11) ;
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wiringPiISR (23, INT_EDGE_FALLING, &myInterrupt12) ;
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wiringPiISR (24, INT_EDGE_FALLING, &myInterrupt13) ;
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wiringPiISR (26, INT_EDGE_FALLING, &myInterrupt14) ;
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}
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/*
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Function: bprTbExportAllPin
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Description: export bcm gpio1-gpio27
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*/
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void bprTbExportAllPin(void)
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{
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int sysPin;
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char cmdstr[80] = {'\0'};
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for(sysPin=1; sysPin <= SYS_EXPORT_PIN; sysPin++) /*echo 0 > export ->invalid argument*/
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{
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snprintf(cmdstr, 80, "/usr/local/bin/gpio export %d out", sysPin);
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system(cmdstr);
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}
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}
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/*
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Funciton: bprTbAllLedBlink
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Description: all leds blink at the same time, and support four operating modes
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*/
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void bprTbAllLedBlink(int val, int opt)
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{
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int pinNum;
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for(pinNum=1; pinNum<=PHY_PIN_MAX; pinNum++)
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{
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switch(opt)
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{
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case SYS:
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case BCM:
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pinMode(physPinToGpio(pinNum), OUTPUT);
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digitalWrite(physPinToGpio(pinNum), val);
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break;
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case WPI:
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pinMode(physPinToPin(pinNum), OUTPUT);
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digitalWrite(physPinToPin(pinNum), val);
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break;
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case PHY:
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pinMode(pinNum, OUTPUT);
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digitalWrite(pinNum, val);
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break;
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default:
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printf("the BPR test Board 01 init failed!\n");
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break;
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}
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}
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}
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/*
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Function: bprTbEachLedBlink
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Description: the led blink one by one, and support four operating modes
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*/
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void bprTbEachLedBlink(int dly, int opt)
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{
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int pin = 1;
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for(;;)
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{
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switch(opt)
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{
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case SYS:
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case BCM:
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digitalWrite(physPinToGpio(pin), HIGH);
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delay(dly);
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digitalWrite(physPinToGpio(pin), LOW);
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delay(dly);
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break;
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case WPI:
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digitalWrite(physPinToPin(pin), HIGH);
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delay(dly);
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digitalWrite(physPinToPin(pin), LOW);
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delay(dly);
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break;
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case PHY:
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digitalWrite(pin, HIGH);
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delay(dly);
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digitalWrite(pin, LOW);
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delay(dly);
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break;
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}
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pin = pin +1;
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if(pin > PHY_PIN_MAX)
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pin = 1;
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}
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}
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int main(int argc, char **argv)
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{
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if(argc != 2)
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{
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uSage();
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return FAIL;
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}
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if (0 == strcasecmp(argv[1], "int"))
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{
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bprTbIntInit();
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while(1);
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}
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else if (0 == strcasecmp(argv[1], "bcm"))
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{
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wiringPiSetupGpio();
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bprTbAllLedBlink(LOW, BCM); //disable all led
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delay(2000); //delay 2s
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bprTbAllLedBlink(HIGH, BCM); //enable all led
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delay(3000);//delay 3s
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bprTbAllLedBlink(LOW, BCM); //disable all led
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bprTbEachLedBlink(500, BCM); //led blink one by one
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}
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else if (0 == strcasecmp(argv[1], "wpi"))
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{
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wiringPiSetup();
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bprTbAllLedBlink(LOW, WPI); //disable all led
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delay(2000); //delay 2s
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bprTbAllLedBlink(HIGH, WPI); //enable all led
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delay(3000);//delay 3s
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bprTbAllLedBlink(LOW, WPI); //disable all led
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bprTbEachLedBlink(500, WPI); //led blink one by one
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}
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else if (0 == strcasecmp(argv[1], "phy"))
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{
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wiringPiSetupPhys();
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bprTbAllLedBlink(LOW, PHY); //disable all led
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delay(2000); //delay 2s
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bprTbAllLedBlink(HIGH, PHY); //enable all led
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delay(3000);//delay 3s
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bprTbAllLedBlink(LOW, PHY); //disable all led
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bprTbEachLedBlink(500, PHY); //led blink one by one
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}
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else if (0 == strcasecmp(argv[1], "sys")) /*can't control the phy pin27 pin28*/
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{
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bprTbExportAllPin();
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wiringPiSetupSys();
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bprTbAllLedBlink(LOW, SYS); //disable all led
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delay(2000); //delay 2s
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bprTbAllLedBlink(HIGH, SYS); //enable all led
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delay(3000);//delay 3s
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bprTbAllLedBlink(LOW, SYS); //disable all led
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bprTbEachLedBlink(500, SYS); //led blink one by one
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}
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else
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{
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uSage();
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return FAIL;
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}
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}
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