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main.cpp@1:940070f92554, 2019-11-14 (annotated)
- Committer:
- MwadimeMakokha
- Date:
- Thu Nov 14 14:02:32 2019 +0000
- Revision:
- 1:940070f92554
- Parent:
- 0:3d4b4cf5f0e3
- Child:
- 2:83d03d7148a5
Add scanning and getting device id based on mac address
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| MwadimeMakokha | 1:940070f92554 | 1 | #include "BT.h" |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 2 | Timer t; |
| MwadimeMakokha | 1:940070f92554 | 3 | char modem_response[255]; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 4 | int main(){ |
| MwadimeMakokha | 1:940070f92554 | 5 | //Serial modemSerial(PC_6, PC_7); |
| MwadimeMakokha | 1:940070f92554 | 6 | BT bt(modemSerial); |
| MwadimeMakokha | 1:940070f92554 | 7 | DEBUG_PRINTLN("PROGRAM START"); |
| MwadimeMakokha | 1:940070f92554 | 8 | MODEM_PRINTLN("ATE0"); |
| MwadimeMakokha | 1:940070f92554 | 9 | get_response(1000,false); |
| MwadimeMakokha | 1:940070f92554 | 10 | DEBUG_PRINTLN("%s",modem_response); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 11 | MODEM_PRINTLN("AT"); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 12 | get_response(1000,false); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 13 | if((strcmp(modem_response,"OK") != 0)){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 14 | DEBUG_PRINTLN("%s",modem_response); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 15 | return 0; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 16 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 17 | DEBUG_PRINTLN("%s",modem_response); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 18 | MODEM_PRINTLN("AT+BTHOST?"); |
| MwadimeMakokha | 1:940070f92554 | 19 | get_response(1000,true); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 20 | DEBUG_PRINTLN("%s",modem_response); |
| MwadimeMakokha | 1:940070f92554 | 21 | bt.get_bt_status(); |
| MwadimeMakokha | 1:940070f92554 | 22 | bt.power_bt_device(1); |
| MwadimeMakokha | 1:940070f92554 | 23 | char id = bt.bt_scan(); |
| MwadimeMakokha | 1:940070f92554 | 24 | if(id=='0'){ |
| MwadimeMakokha | 1:940070f92554 | 25 | DEBUG_PRINTLN("Target device not found"); |
| MwadimeMakokha | 1:940070f92554 | 26 | } |
| MwadimeMakokha | 1:940070f92554 | 27 | else{ |
| MwadimeMakokha | 1:940070f92554 | 28 | bt.bt_pair_device(id); |
| MwadimeMakokha | 1:940070f92554 | 29 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 30 | while(1){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 31 | |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 32 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 33 | |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 34 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 35 | void get_response(uint16_t timeout,bool is_multiline){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 36 | int arr_index=0; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 37 | while(timeout){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 38 | if(arr_index >= 254) break; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 39 | while(modemSerial.readable()){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 40 | char c = modemSerial.getc(); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 41 | if(c == '\r') continue; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 42 | if(c=='\n' && arr_index==0){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 43 | continue; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 44 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 45 | if(c=='\n' && !is_multiline){ |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 46 | break; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 47 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 48 | modem_response[arr_index] = c; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 49 | arr_index++; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 50 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 51 | timeout--; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 52 | wait_ms(1); |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 53 | } |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 54 | modem_response[arr_index] = 0; |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 55 | |
| MwadimeMakokha | 0:3d4b4cf5f0e3 | 56 | } |