Thomas Cauwelier / Mbed 2 deprecated visible_light_communication

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   SoftSerial SDFileSystem mbed wave_player

main.cpp@27:6dbcad451cbc, 2017-05-17 (annotated)

Committer:
Desertification
Date:
Wed May 17 00:22:55 2017 +0000
Revision:
27:6dbcad451cbc
Parent:
26:1c8a7d0bb4b7 
fix file receive not starting

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Desertification 1:6b839581dc9f 1
Desertification 1:6b839581dc9f 2 #include "mbed.h"
Thomas Cauwelier 9:d95984ce5de9 3 #include "Manchester.h"
Desertification 23:121e3235ccfa 4 //#include "SoftSerial.h"
Thomas Cauwelier 15:75f9bd5d7659 5 #include "MySoftSerial.h"
Desertification 21:2a91babf5a6d 6 #include "SDFileSystem.h"
Desertification 21:2a91babf5a6d 7 #include "wave_player.h"
Thomas Cauwelier 24:d91e9b3b5bd5 8 #include "Relay.h"
Thomas Cauwelier 26:1c8a7d0bb4b7 9 #include "Client.h"
Desertification 21:2a91babf5a6d 10
Desertification 21:2a91babf5a6d 11
Desertification 21:2a91babf5a6d 12 void test_player(){
Thomas Cauwelier 24:d91e9b3b5bd5 13 SDFileSystem sd(p5, p6, p7, p8, "sd");
Thomas Cauwelier 24:d91e9b3b5bd5 14 Serial usb(USBTX,USBRX);
Thomas Cauwelier 24:d91e9b3b5bd5 15 usb.baud(115200);
Desertification 21:2a91babf5a6d 16 AnalogOut DACout(p18);
Desertification 21:2a91babf5a6d 17 wave_player waver(&DACout);
Desertification 21:2a91babf5a6d 18 waver.set_verbosity(0);
Desertification 21:2a91babf5a6d 19 sd.disk_initialize();
Desertification 21:2a91babf5a6d 20 FILE *wave_file;
Thomas Cauwelier 26:1c8a7d0bb4b7 21 printf("Hello, wave world!\n");
Thomas Cauwelier 26:1c8a7d0bb4b7 22 wave_file=fopen("/sd/test.wav","r");
Desertification 21:2a91babf5a6d 23 if(wave_file == NULL) {
Desertification 21:2a91babf5a6d 24 error("Could not open file for write\n");
Desertification 21:2a91babf5a6d 25 }
Desertification 21:2a91babf5a6d 26 waver.play(wave_file);
Desertification 21:2a91babf5a6d 27 fclose(wave_file);
Desertification 21:2a91babf5a6d 28 }
Desertification 1:6b839581dc9f 29
Thomas Cauwelier 24:d91e9b3b5bd5 30 void test_client(){
Thomas Cauwelier 24:d91e9b3b5bd5 31 Serial usb(USBTX,USBRX);
Thomas Cauwelier 24:d91e9b3b5bd5 32 usb.baud(115200);
Thomas Cauwelier 24:d91e9b3b5bd5 33
Thomas Cauwelier 15:75f9bd5d7659 34 MySoftSerial s(p18,p17);
Desertification 21:2a91babf5a6d 35
Desertification 23:121e3235ccfa 36 s.baud(20000);
Thomas Cauwelier 13:c111ea1c5990 37 while (true) {
Thomas Cauwelier 13:c111ea1c5990 38 while (!s.readable());
Desertification 14:e29cca7e64b2 39 printf("got %i\r\n",s.getc());
Thomas Cauwelier 13:c111ea1c5990 40 }
Thomas Cauwelier 13:c111ea1c5990 41 }
Thomas Cauwelier 13:c111ea1c5990 42
Thomas Cauwelier 24:d91e9b3b5bd5 43 void test_relay(){
Thomas Cauwelier 24:d91e9b3b5bd5 44 Serial usb(USBTX,USBRX);
Thomas Cauwelier 24:d91e9b3b5bd5 45 usb.baud(115200);
Thomas Cauwelier 24:d91e9b3b5bd5 46
Desertification 16:1a0589d846bf 47 MySoftSerial s(p17,p18);
Desertification 21:2a91babf5a6d 48 //MySoftSerial s(LED1,p18);
Desertification 23:121e3235ccfa 49 s.baud(20000);
Desertification 14:e29cca7e64b2 50 int i = 0;
Desertification 21:2a91babf5a6d 51 while (true) {
Desertification 23:121e3235ccfa 52 //wait(0.1);
Desertification 18:3aeaa22b265d 53 for (int j = 0; j < 1; ++j) {
Desertification 16:1a0589d846bf 54 while(!s.writeable());
Desertification 16:1a0589d846bf 55 printf("put %i\r\n", i);
Desertification 23:121e3235ccfa 56 s.putc(i);
Desertification 16:1a0589d846bf 57 i++;
Desertification 16:1a0589d846bf 58 }
Thomas Cauwelier 13:c111ea1c5990 59 }
Thomas Cauwelier 13:c111ea1c5990 60 }
Thomas Cauwelier 13:c111ea1c5990 61
Thomas Cauwelier 26:1c8a7d0bb4b7 62 #define RELAY 0
Thomas Cauwelier 13:c111ea1c5990 63
Desertification 21:2a91babf5a6d 64 int main(){
Desertification 21:2a91babf5a6d 65
Desertification 21:2a91babf5a6d 66 //test_player();
Desertification 21:2a91babf5a6d 67
Desertification 21:2a91babf5a6d 68 if (RELAY) {
Thomas Cauwelier 24:d91e9b3b5bd5 69 Relay relay(p17,20000,USBTX,USBRX,115200);
Thomas Cauwelier 24:d91e9b3b5bd5 70 relay.run();
Thomas Cauwelier 24:d91e9b3b5bd5 71 //test_relay();
Thomas Cauwelier 12:a070de571ea1 72 } else {
Desertification 27:6dbcad451cbc 73 Serial usb(USBTX,USBRX);
Desertification 27:6dbcad451cbc 74 usb.baud(115200);
Thomas Cauwelier 26:1c8a7d0bb4b7 75 Client client(p17,20000);
Thomas Cauwelier 26:1c8a7d0bb4b7 76 client.run();
Thomas Cauwelier 26:1c8a7d0bb4b7 77 //test_client();
Thomas Cauwelier 6:0e1973fdfe28 78 }
thoma@THOMAS-CAUWELIER.khbo.be 4:a07612fbf279 79 }