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main.cpp@9:9a4c81493a3d, 2016-01-15 (annotated)
- Committer:
- petter
- Date:
- Fri Jan 15 21:27:42 2016 +0000
- Revision:
- 9:9a4c81493a3d
- Parent:
- 8:beb6c399490a
- Child:
- 11:74844f6ca8cf
Fixed bug with last char in display being random.; Preparation for writing on both rows of display.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
petter | 0:6cf6e566c0da | 1 | // Inspired from BlueSaab |
petter | 0:6cf6e566c0da | 2 | // Project/Hardware: http://bluesaab.blogspot.com/ |
petter | 0:6cf6e566c0da | 3 | // Code: https://github.com/kveilands/SAAB-CDC/tree/master/SAAB-CDC |
petter | 0:6cf6e566c0da | 4 | // I-Bus information from http://pikkupossu.1g.fi/tomi/projects/i-bus/i-bus.html |
petter | 0:6cf6e566c0da | 5 | |
petter | 0:6cf6e566c0da | 6 | #include "mbed.h" |
petter | 0:6cf6e566c0da | 7 | #include "CDC.h" |
petter | 0:6cf6e566c0da | 8 | #include "RN52.h" |
petter | 0:6cf6e566c0da | 9 | |
petter | 0:6cf6e566c0da | 10 | CDC cdc; |
petter | 0:6cf6e566c0da | 11 | RN52 rn52; |
petter | 0:6cf6e566c0da | 12 | RN52_RESULT res; |
petter | 0:6cf6e566c0da | 13 | |
petter | 0:6cf6e566c0da | 14 | Serial pc(USBTX, USBRX); // tx, rx |
petter | 0:6cf6e566c0da | 15 | |
petter | 8:beb6c399490a | 16 | void handle_pc_input(); |
petter | 8:beb6c399490a | 17 | void handle_cdc_input(); |
petter | 8:beb6c399490a | 18 | void handle_bt_input(); |
petter | 8:beb6c399490a | 19 | |
petter | 8:beb6c399490a | 20 | int main() { |
petter | 8:beb6c399490a | 21 | |
petter | 8:beb6c399490a | 22 | printf("Petters BT CDC-emulator\r\n"); |
petter | 8:beb6c399490a | 23 | printf("Initializing\r\n"); |
petter | 8:beb6c399490a | 24 | cdc.init(); |
petter | 8:beb6c399490a | 25 | rn52.init(); |
petter | 8:beb6c399490a | 26 | printf("Starting loop\r\n"); |
petter | 8:beb6c399490a | 27 | while(1) { |
petter | 8:beb6c399490a | 28 | handle_pc_input(); |
petter | 8:beb6c399490a | 29 | handle_cdc_input(); |
petter | 8:beb6c399490a | 30 | handle_bt_input(); |
petter | 8:beb6c399490a | 31 | } |
petter | 8:beb6c399490a | 32 | } |
petter | 8:beb6c399490a | 33 | |
petter | 8:beb6c399490a | 34 | |
petter | 5:8e468fef2754 | 35 | void handle_pc_input() { |
petter | 5:8e468fef2754 | 36 | //Debug connection to PC |
petter | 5:8e468fef2754 | 37 | if(pc.readable()) { |
petter | 5:8e468fef2754 | 38 | switch (pc.getc()) { |
petter | 5:8e468fef2754 | 39 | case 'p': |
petter | 5:8e468fef2754 | 40 | if(rn52.toggle_play()) { |
petter | 5:8e468fef2754 | 41 | printf("play/pause\r\n"); |
petter | 5:8e468fef2754 | 42 | } |
petter | 5:8e468fef2754 | 43 | break; |
petter | 5:8e468fef2754 | 44 | case 'v': |
petter | 5:8e468fef2754 | 45 | printf("volume up\r\n"); |
petter | 5:8e468fef2754 | 46 | rn52.maxvolume(); |
petter | 5:8e468fef2754 | 47 | break; |
petter | 5:8e468fef2754 | 48 | case 'n': |
petter | 5:8e468fef2754 | 49 | printf("next track\r\n"); |
petter | 5:8e468fef2754 | 50 | rn52.next_track(); |
petter | 5:8e468fef2754 | 51 | break; |
petter | 5:8e468fef2754 | 52 | case 'q': |
petter | 5:8e468fef2754 | 53 | printf("getting status\r\n"); |
petter | 8:beb6c399490a | 54 | rn52.get_status(&res); |
petter | 7:2df2c6e8c0df | 55 | printf("%s\r\n", res.response); |
petter | 5:8e468fef2754 | 56 | break; |
petter | 5:8e468fef2754 | 57 | case 't': |
petter | 8:beb6c399490a | 58 | rn52.get_caller_id(&res); |
petter | 7:2df2c6e8c0df | 59 | printf("%s\r\n", res.response); |
petter | 5:8e468fef2754 | 60 | break; |
petter | 5:8e468fef2754 | 61 | } |
petter | 5:8e468fef2754 | 62 | } |
petter | 5:8e468fef2754 | 63 | } |
petter | 5:8e468fef2754 | 64 | |
petter | 5:8e468fef2754 | 65 | void handle_cdc_input() { |
petter | 5:8e468fef2754 | 66 | switch (cdc.get_cmd()) { |
petter | 5:8e468fef2754 | 67 | case IBUS_DOORS_LOCKED: |
petter | 5:8e468fef2754 | 68 | //Goto sleep |
petter | 5:8e468fef2754 | 69 | break; |
petter | 5:8e468fef2754 | 70 | case IBUS_DOORS_UNLOCKED: |
petter | 5:8e468fef2754 | 71 | //wake up |
petter | 5:8e468fef2754 | 72 | break; |
petter | 5:8e468fef2754 | 73 | case IBUS_NEXT: |
petter | 5:8e468fef2754 | 74 | rn52.toggle_play(); |
petter | 5:8e468fef2754 | 75 | break; |
petter | 5:8e468fef2754 | 76 | case IBUS_CDC_ON: |
petter | 5:8e468fef2754 | 77 | rn52.connect(); |
petter | 5:8e468fef2754 | 78 | break; |
petter | 5:8e468fef2754 | 79 | case IBUS_CDC_OFF: |
petter | 5:8e468fef2754 | 80 | rn52.disconnect(); |
petter | 5:8e468fef2754 | 81 | break; |
petter | 5:8e468fef2754 | 82 | case IBUS_SKIP_FW: |
petter | 5:8e468fef2754 | 83 | rn52.next_track(); |
petter | 5:8e468fef2754 | 84 | break; |
petter | 5:8e468fef2754 | 85 | case IBUS_SKIP_BW: |
petter | 5:8e468fef2754 | 86 | rn52.prev_track(); |
petter | 5:8e468fef2754 | 87 | break; |
petter | 5:8e468fef2754 | 88 | case IBUS_SET: |
petter | 5:8e468fef2754 | 89 | rn52.connect(); |
petter | 5:8e468fef2754 | 90 | break; |
petter | 5:8e468fef2754 | 91 | case IBUS_CLEAR: |
petter | 5:8e468fef2754 | 92 | break; |
petter | 5:8e468fef2754 | 93 | } |
petter | 5:8e468fef2754 | 94 | } |
petter | 5:8e468fef2754 | 95 | |
petter | 5:8e468fef2754 | 96 | void handle_bt_input() { |
petter | 5:8e468fef2754 | 97 | if(rn52.check_event(&res)) { |
petter | 5:8e468fef2754 | 98 | switch (res.event) { |
petter | 5:8e468fef2754 | 99 | case RN52_CALLER_ID_EVENT: |
petter | 9:9a4c81493a3d | 100 | //printf("Caller ID event\r\n"); |
petter | 5:8e468fef2754 | 101 | break; |
petter | 5:8e468fef2754 | 102 | case RN52_TRACK_CHANGE_EVENT: |
petter | 5:8e468fef2754 | 103 | cdc.reset_elapsed_time(); |
petter | 8:beb6c399490a | 104 | /* |
petter | 6:c454f88524d6 | 105 | printf("Track change event\r\n"); |
petter | 7:2df2c6e8c0df | 106 | printf("title: %s\r\n", res.title); |
petter | 7:2df2c6e8c0df | 107 | printf("artist: %s\r\n", res.artist); |
petter | 7:2df2c6e8c0df | 108 | printf("album: %s\r\n", res.album); |
petter | 7:2df2c6e8c0df | 109 | printf("genre: %s\r\n", res.genre); |
petter | 6:c454f88524d6 | 110 | printf("duration: %i\r\n", res.duration); |
petter | 6:c454f88524d6 | 111 | printf("track_count: %i\r\n", res.track_count); |
petter | 6:c454f88524d6 | 112 | printf("track_number: %i\r\n", res.track_number); |
petter | 8:beb6c399490a | 113 | */ |
petter | 9:9a4c81493a3d | 114 | cdc.display(res.title, 2); |
petter | 8:beb6c399490a | 115 | cdc.set_track((char)res.track_number); |
petter | 5:8e468fef2754 | 116 | break; |
petter | 8:beb6c399490a | 117 | case RN52_OTHER_EVENT: //no specific event occured, check connection status |
petter | 5:8e468fef2754 | 118 | switch(res.connection) { |
petter | 6:c454f88524d6 | 119 | case RN52_CONNECTABLE_DISCOVERABLE: |
petter | 9:9a4c81493a3d | 120 | //printf("Waiting for connection\r\n"); |
petter | 9:9a4c81493a3d | 121 | cdc.display("BT REDO", 2); |
petter | 6:c454f88524d6 | 122 | break; |
petter | 5:8e468fef2754 | 123 | case RN52_CONNECTED: |
petter | 9:9a4c81493a3d | 124 | //printf("Connected\r\n"); |
petter | 9:9a4c81493a3d | 125 | cdc.display("BT ANSLUTEN", 2); |
petter | 5:8e468fef2754 | 126 | rn52.maxvolume(); |
petter | 5:8e468fef2754 | 127 | break; |
petter | 5:8e468fef2754 | 128 | case RN52_AUDIO_STREAMING: |
petter | 9:9a4c81493a3d | 129 | //printf("Streaming\r\n"); |
petter | 9:9a4c81493a3d | 130 | cdc.display(res.title, 2); |
petter | 5:8e468fef2754 | 131 | cdc.start_elapsed_time(); |
petter | 5:8e468fef2754 | 132 | break; |
petter | 5:8e468fef2754 | 133 | } |
petter | 5:8e468fef2754 | 134 | if(res.connection != RN52_AUDIO_STREAMING) { |
petter | 5:8e468fef2754 | 135 | cdc.stop_elapsed_time(); |
petter | 5:8e468fef2754 | 136 | } |
petter | 5:8e468fef2754 | 137 | } |
petter | 5:8e468fef2754 | 138 | } |
petter | 0:6cf6e566c0da | 139 | } |