jongrock chun / Mbed 2 deprecated For_test_code

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Dependencies:   mbed

Fork of AnalogIn_HelloWorld_WIZwiki-W7500 by IOP

main.cpp@9:21193ec77fbf, 2018-10-23 (annotated)

Committer:
jaynjei
Date:
Tue Oct 23 08:39:16 2018 +0000
Revision:
9:21193ec77fbf
Parent:
8:bc6291805741 
For test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 3:abab0082e271 1 /* Analog Input Example Program */
jaynjei 9:21193ec77fbf 2
sam_grove 0:101a12a915c6 3 #include "mbed.h"
sam_grove 0:101a12a915c6 4
jaynjei 9:21193ec77fbf 5 AnalogIn mic(A0);
jaynjei 9:21193ec77fbf 6 PwmOut aout(D3);
jaynjei 9:21193ec77fbf 7 InterruptIn trigger_i(D15);
jaynjei 9:21193ec77fbf 8 PwmOut trigger_o(D14);
jaynjei 9:21193ec77fbf 9 //PwmOut test(D5);
jaynjei 9:21193ec77fbf 10 DigitalOut toggle1 (D0);
jaynjei 9:21193ec77fbf 11 DigitalOut toggle2 (D1);
jaynjei 9:21193ec77fbf 12
jaynjei 9:21193ec77fbf 13 #define MAX_BUF_SIZE 128
jaynjei 9:21193ec77fbf 14 //char buf0[MAX_BUF_SIZE];
jaynjei 9:21193ec77fbf 15 char buf1[MAX_BUF_SIZE];
jaynjei 9:21193ec77fbf 16 char buf0[MAX_BUF_SIZE];
jaynjei 9:21193ec77fbf 17 int i = 0;
jaynjei 9:21193ec77fbf 18 char buf_sel = 1;
jaynjei 9:21193ec77fbf 19 int n;
jaynjei 9:21193ec77fbf 20 float out;
jaynjei 9:21193ec77fbf 21
jaynjei 9:21193ec77fbf 22 void adcTickfunc()
jaynjei 9:21193ec77fbf 23 {
jaynjei 9:21193ec77fbf 24 if(buf_sel==1){
jaynjei 9:21193ec77fbf 25 for(i=0;i<128;i++){
jaynjei 9:21193ec77fbf 26 buf0[i] = mic.read_u16() >> 4;
jaynjei 9:21193ec77fbf 27 i++;
jaynjei 9:21193ec77fbf 28 toggle1 = !toggle1;
jaynjei 9:21193ec77fbf 29 printf("input progress... \n\r");
IOP 8:bc6291805741 30
jaynjei 9:21193ec77fbf 31 if (i==MAX_BUF_SIZE){
jaynjei 9:21193ec77fbf 32 buf_sel = 0;
jaynjei 9:21193ec77fbf 33 i=0;
jaynjei 9:21193ec77fbf 34 printf("end \n\r");
jaynjei 9:21193ec77fbf 35 toggle1 = 0;
jaynjei 9:21193ec77fbf 36 }
jaynjei 9:21193ec77fbf 37 }
jaynjei 9:21193ec77fbf 38 }
jaynjei 9:21193ec77fbf 39
jaynjei 9:21193ec77fbf 40 else if(buf_sel==0){
jaynjei 9:21193ec77fbf 41 for(i=0;i<128;i++){
jaynjei 9:21193ec77fbf 42 aout.write((float)buf0[i]/256*1.32);
jaynjei 9:21193ec77fbf 43 i++;
jaynjei 9:21193ec77fbf 44 printf("output progress... \n\r");
jaynjei 9:21193ec77fbf 45 if (i==MAX_BUF_SIZE){
jaynjei 9:21193ec77fbf 46 buf_sel = 1;
jaynjei 9:21193ec77fbf 47 i=0;
jaynjei 9:21193ec77fbf 48 printf("end \n\r");
jaynjei 9:21193ec77fbf 49 toggle2 = !toggle2;
jaynjei 9:21193ec77fbf 50 }
jaynjei 9:21193ec77fbf 51 }
jaynjei 9:21193ec77fbf 52 }
jaynjei 9:21193ec77fbf 53 }
jaynjei 9:21193ec77fbf 54 /*
jaynjei 9:21193ec77fbf 55 if (buf_sel) aout.write((float)buf1[i]/256);
jaynjei 9:21193ec77fbf 56 else aout.write((float)buf0[i]/256);
jaynjei 9:21193ec77fbf 57 i++;
jaynjei 9:21193ec77fbf 58
jaynjei 9:21193ec77fbf 59 //if (i == MAX_BUF_SIZE) i = MAX_BUF_SIZE - 1;
jaynjei 9:21193ec77fbf 60
jaynjei 9:21193ec77fbf 61 if (buf_sel == 0) buf0[i] = mic.read_u16() >> 4;
jaynjei 9:21193ec77fbf 62 else buf1[i] = mic.read_u16() >> 4;
jaynjei 9:21193ec77fbf 63 i++;
jaynjei 9:21193ec77fbf 64
jaynjei 9:21193ec77fbf 65 if (i == MAX_BUF_SIZE) {
jaynjei 9:21193ec77fbf 66 i = 0;
jaynjei 9:21193ec77fbf 67 //toggle = !toggle;
jaynjei 9:21193ec77fbf 68 if (buf_sel) buf_sel = 0; else buf_sel = 1;
jaynjei 9:21193ec77fbf 69 }*/
IOP 8:bc6291805741 70
sam_grove 0:101a12a915c6 71
jaynjei 9:21193ec77fbf 72 int main()
jaynjei 9:21193ec77fbf 73 {
jaynjei 9:21193ec77fbf 74 printf("Hello!\n\r");
jaynjei 9:21193ec77fbf 75 printf("Start the communication \n\r");
jaynjei 9:21193ec77fbf 76 trigger_i.rise(&adcTickfunc);
jaynjei 9:21193ec77fbf 77
IOP 7:6b50af097b44 78 while (1) {
jaynjei 9:21193ec77fbf 79 trigger_o.period_us(100);
jaynjei 9:21193ec77fbf 80 trigger_o.write(0.5);
jaynjei 9:21193ec77fbf 81 //aout.period_us(50);
jaynjei 9:21193ec77fbf 82 //test.period(10);
jaynjei 9:21193ec77fbf 83 //test.write(50);
IOP 8:bc6291805741 84 }
sam_grove 0:101a12a915c6 85 }