joey shelton / LED_Demo2

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Dependencies:   MAX44000 PWM_Tone_Library nexpaq_mdk

Fork of LED_Demo by joey shelton

main.cpp@9:6bb35cef007d, 2016-10-22 (annotated)

Committer:
cyberjoey
Date:
Sat Oct 22 01:31:58 2016 +0000
Revision:
9:6bb35cef007d
Parent:
8:782d1dcdfd94 
WORKING

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:b86eda0e990d 1 #include "mbed.h"
nexpaq 0:b86eda0e990d 2 #include "nexpaq_mdk.h"
cyberjoey 7:04a9ea641c79 3 #include "MAX44000.h"
cyberjoey 7:04a9ea641c79 4 #include "pwm_tone.h"
cyberjoey 7:04a9ea641c79 5
cyberjoey 7:04a9ea641c79 6 //MAX44000 max44000(P1_6, P1_7);
cyberjoey 7:04a9ea641c79 7 //i2c code goes here////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
cyberjoey 7:04a9ea641c79 8 I2C i2c(P1_6,P1_7);
cyberjoey 7:04a9ea641c79 9 PwmOut ledR(P2_4);
cyberjoey 7:04a9ea641c79 10 PwmOut ledG(P2_5);
cyberjoey 7:04a9ea641c79 11 PwmOut ledB(P2_6);
cyberjoey 7:04a9ea641c79 12 PwmOut Buzzer(P1_2);
nexpaq 0:b86eda0e990d 13 DigitalIn button(P0_1, PullUp);
cyberjoey 7:04a9ea641c79 14 //DigitalOut buz(P0_0);
nexpaq 0:b86eda0e990d 15
cyberjoey 7:04a9ea641c79 16 //int buzzing=0;
cyberjoey 7:04a9ea641c79 17
nexpaq 0:b86eda0e990d 18 /***** Definitions *****/
cyberjoey 7:04a9ea641c79 19 #define FUNCTION_TABLE_NUM 1
cyberjoey 7:04a9ea641c79 20 #define UUID_NUM 16 //UUID number is 16, don't change it
nexpaq 4:494741f7f5b2 21 #define LOOP_DELAY 100
cyberjoey 7:04a9ea641c79 22 #define PROX_THRESHOLD 50
cyberjoey 7:04a9ea641c79 23
nexpaq 0:b86eda0e990d 24 /***** Globals *****/
nexpaq 0:b86eda0e990d 25 void my_function_CMD_2700(unsigned char *pData, unsigned char len);
nexpaq 0:b86eda0e990d 26 const MDK_REGISTER_CMD my_cmd_func_table[FUNCTION_TABLE_NUM] = {
cyberjoey 7:04a9ea641c79 27 {0x2700, my_function_CMD_2700}, // Command -> function
nexpaq 0:b86eda0e990d 28 };
cyberjoey 8:782d1dcdfd94 29 int buzzing=0;
cyberjoey 7:04a9ea641c79 30 //int lastPrx = 0;
cyberjoey 7:04a9ea641c79 31 int toggle = 0;
cyberjoey 7:04a9ea641c79 32 unsigned char prxPress = 0x02;
gsteiert 3:9d15891f9352 33 int lastBtn = 1;
nexpaq 0:b86eda0e990d 34 unsigned char btnPress = 0x01;
cyberjoey 7:04a9ea641c79 35
nexpaq 0:b86eda0e990d 36 /***** Functions *****/
nexpaq 6:7b51d2ebef23 37 void my_function_CMD_2700(unsigned char *pData, unsigned char len)
nexpaq 6:7b51d2ebef23 38 {
nexpaq 6:7b51d2ebef23 39 unsigned char response = 0x00;
cyberjoey 7:04a9ea641c79 40 ledR = 1.0f - (pData[0] / 255.0f);
cyberjoey 7:04a9ea641c79 41 ledG = 1.0f - (pData[1] / 255.0f);
cyberjoey 7:04a9ea641c79 42 ledB = 1.0f - (pData[2] / 255.0f);
cyberjoey 8:782d1dcdfd94 43 toggle = pData[0];
nexpaq 6:7b51d2ebef23 44 np_api_upload(0x2701, &response, 1);
nexpaq 0:b86eda0e990d 45 }
nexpaq 0:b86eda0e990d 46
cyberjoey 8:782d1dcdfd94 47 int i2c_read_gesture(char gestReg)
cyberjoey 7:04a9ea641c79 48 {
cyberjoey 7:04a9ea641c79 49 char readVal;
cyberjoey 8:782d1dcdfd94 50 //char gestReg;
cyberjoey 7:04a9ea641c79 51
cyberjoey 8:782d1dcdfd94 52 //gestReg = 0x04;
cyberjoey 7:04a9ea641c79 53
cyberjoey 7:04a9ea641c79 54 i2c.write( 0x20, &gestReg, 1 );
cyberjoey 7:04a9ea641c79 55 i2c.read( 0x20, &readVal, 1 );
cyberjoey 7:04a9ea641c79 56
cyberjoey 7:04a9ea641c79 57 //perform cast here
cyberjoey 7:04a9ea641c79 58 return( readVal );
cyberjoey 7:04a9ea641c79 59 }
cyberjoey 7:04a9ea641c79 60
nexpaq 0:b86eda0e990d 61 /******************************************************************************/
nexpaq 6:7b51d2ebef23 62 void app_setup()
nexpaq 6:7b51d2ebef23 63 {
nexpaq 6:7b51d2ebef23 64 if ( np_api_register((MDK_REGISTER_CMD*)my_cmd_func_table, FUNCTION_TABLE_NUM) == MDK_REGISTER_FAILD ) {
nexpaq 6:7b51d2ebef23 65 // Register failed handle code
nexpaq 6:7b51d2ebef23 66 error("MDK Register Failed");
nexpaq 6:7b51d2ebef23 67 }
cyberjoey 7:04a9ea641c79 68 //max44000.init(MAX44000::MODE_ALS_PROX, MAX44000::ALSTIM_64X, MAX44000::ALSPGA_1X, MAX44000::DRV_110);
cyberjoey 7:04a9ea641c79 69 ledR = 1.0f;
cyberjoey 7:04a9ea641c79 70 ledG = 1.0f;
cyberjoey 7:04a9ea641c79 71 ledB = 1.0f;
cyberjoey 7:04a9ea641c79 72
cyberjoey 7:04a9ea641c79 73 //buz = 0;
nexpaq 0:b86eda0e990d 74 }
cyberjoey 7:04a9ea641c79 75
nexpaq 6:7b51d2ebef23 76 void app_loop()
nexpaq 6:7b51d2ebef23 77 {
cyberjoey 7:04a9ea641c79 78 float A_4 = 1000000/Do4;
cyberjoey 7:04a9ea641c79 79 //int proxData = max44000.readReg(MAX44000::REG_PRX_DATA);
cyberjoey 8:782d1dcdfd94 80 int gesture = i2c_read_gesture(0x04);
cyberjoey 8:782d1dcdfd94 81
cyberjoey 8:782d1dcdfd94 82 if(!buzzing){
cyberjoey 7:04a9ea641c79 83 if (gesture == 0x01) {
cyberjoey 7:04a9ea641c79 84 if (!toggle) {
cyberjoey 7:04a9ea641c79 85 np_api_upload(0x2800, &prxPress, 1);
cyberjoey 8:782d1dcdfd94 86 //int dummy = i2c_read_gesture(0x0a);
cyberjoey 7:04a9ea641c79 87 //Stop_tunes(Buzzer);
cyberjoey 7:04a9ea641c79 88 }
cyberjoey 7:04a9ea641c79 89 toggle = 1;
cyberjoey 7:04a9ea641c79 90
cyberjoey 7:04a9ea641c79 91 } else if (gesture == 0x02) {
cyberjoey 7:04a9ea641c79 92 if(toggle){
cyberjoey 7:04a9ea641c79 93 np_api_upload(0x2800, &prxPress, 1);
cyberjoey 7:04a9ea641c79 94 }
cyberjoey 7:04a9ea641c79 95 toggle = 0;}
cyberjoey 7:04a9ea641c79 96
cyberjoey 8:782d1dcdfd94 97 if(toggle){
cyberjoey 8:782d1dcdfd94 98 int distance = i2c_read_gesture(0x0a);
cyberjoey 8:782d1dcdfd94 99 if(distance<60){
cyberjoey 8:782d1dcdfd94 100 buzzing =1;}
cyberjoey 8:782d1dcdfd94 101 }
cyberjoey 8:782d1dcdfd94 102
cyberjoey 7:04a9ea641c79 103
nexpaq 6:7b51d2ebef23 104 if (!button && lastBtn) {
gsteiert 3:9d15891f9352 105 np_api_upload(0x2800, &btnPress, 1);
nexpaq 6:7b51d2ebef23 106 }
cyberjoey 8:782d1dcdfd94 107 }
nexpaq 6:7b51d2ebef23 108 lastBtn = button;
cyberjoey 8:782d1dcdfd94 109 if(buzzing){
cyberjoey 8:782d1dcdfd94 110 Tune(Buzzer, A_4, 4); //4 Octave C beat 4/16
cyberjoey 8:782d1dcdfd94 111 }
cyberjoey 8:782d1dcdfd94 112 if(buzzing &&!toggle){
cyberjoey 8:782d1dcdfd94 113 buzzing=0;
cyberjoey 8:782d1dcdfd94 114 //np_api_upload(0x2800, &prxPress, 1);
cyberjoey 8:782d1dcdfd94 115 //toggle = 1;
cyberjoey 8:782d1dcdfd94 116 }
nexpaq 0:b86eda0e990d 117 }
nexpaq 0:b86eda0e990d 118
cyberjoey 7:04a9ea641c79 119
cyberjoey 7:04a9ea641c79 120
nexpaq 6:7b51d2ebef23 121 int main(void)
nexpaq 6:7b51d2ebef23 122 {
cyberjoey 7:04a9ea641c79 123
nexpaq 6:7b51d2ebef23 124 np_api_init();
nexpaq 6:7b51d2ebef23 125 app_setup();
nexpaq 6:7b51d2ebef23 126 np_api_start();
nexpaq 6:7b51d2ebef23 127 while(1) {
cyberjoey 7:04a9ea641c79 128
nexpaq 6:7b51d2ebef23 129 Thread::wait(LOOP_DELAY);
nexpaq 6:7b51d2ebef23 130 app_loop();
nexpaq 6:7b51d2ebef23 131 np_api_bsl_chk();
cyberjoey 7:04a9ea641c79 132
nexpaq 6:7b51d2ebef23 133 }
cyberjoey 7:04a9ea641c79 134
nexpaq 6:7b51d2ebef23 135 return 0;
cyberjoey 7:04a9ea641c79 136 }