Cellular library for MTS Socket Modem Arduino Shield devices from Multi-Tech Systems
Dependents: mtsas mtsas mtsas mtsas
Cellular/Cellular.cpp@3:04046eebaef5, 2014-05-20 (annotated)
- Committer:
- Mike Fiore
- Date:
- Tue May 20 15:21:06 2014 -0500
- Revision:
- 3:04046eebaef5
- Parent:
- 1:f155d94d6f3a
- Child:
- 4:1f63354b8d1b
rename SMC and SMCIP files to EasyIP and UIP, remove RadioInterface code
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Mike Fiore |
1:f155d94d6f3a | 1 | #include "Cellular.h" |
Mike Fiore |
1:f155d94d6f3a | 2 | #include "MTSText.h" |
Mike Fiore |
1:f155d94d6f3a | 3 | |
Mike Fiore |
1:f155d94d6f3a | 4 | using namespace mts; |
Mike Fiore |
1:f155d94d6f3a | 5 | |
Mike Fiore |
1:f155d94d6f3a | 6 | std::string Cellular::getRegistrationNames(Registration registration) |
Mike Fiore |
1:f155d94d6f3a | 7 | { |
Mike Fiore |
1:f155d94d6f3a | 8 | switch(registration) { |
Mike Fiore |
1:f155d94d6f3a | 9 | case NOT_REGISTERED: |
Mike Fiore |
1:f155d94d6f3a | 10 | return "NOT_REGISTERED"; |
Mike Fiore |
1:f155d94d6f3a | 11 | case REGISTERED: |
Mike Fiore |
1:f155d94d6f3a | 12 | return "REGISTERED"; |
Mike Fiore |
1:f155d94d6f3a | 13 | case SEARCHING: |
Mike Fiore |
1:f155d94d6f3a | 14 | return "SEARCHING"; |
Mike Fiore |
1:f155d94d6f3a | 15 | case DENIED: |
Mike Fiore |
1:f155d94d6f3a | 16 | return "DENIED"; |
Mike Fiore |
1:f155d94d6f3a | 17 | case UNKNOWN: |
Mike Fiore |
1:f155d94d6f3a | 18 | return "UNKNOWN"; |
Mike Fiore |
1:f155d94d6f3a | 19 | case ROAMING: |
Mike Fiore |
1:f155d94d6f3a | 20 | return "ROAMING"; |
Mike Fiore |
1:f155d94d6f3a | 21 | default: |
Mike Fiore |
1:f155d94d6f3a | 22 | return "UNKNOWN ENUM"; |
Mike Fiore |
1:f155d94d6f3a | 23 | } |
Mike Fiore |
1:f155d94d6f3a | 24 | } |
Mike Fiore |
1:f155d94d6f3a | 25 | |
Mike Fiore |
1:f155d94d6f3a | 26 | Code Cellular::test() |
Mike Fiore |
1:f155d94d6f3a | 27 | { |
Mike Fiore |
1:f155d94d6f3a | 28 | int i = 0; |
Mike Fiore |
1:f155d94d6f3a | 29 | while (sendBasicCommand("AT", 1000) != SUCCESS) { |
Mike Fiore |
1:f155d94d6f3a | 30 | i++; |
Mike Fiore |
1:f155d94d6f3a | 31 | if (i >= 30) { |
Mike Fiore |
1:f155d94d6f3a | 32 | printf("[ERROR] Could not talk to radio after 30 tries\r\n"); |
Mike Fiore |
1:f155d94d6f3a | 33 | i = 0; |
Mike Fiore |
1:f155d94d6f3a | 34 | } |
Mike Fiore |
1:f155d94d6f3a | 35 | wait(1); |
Mike Fiore |
1:f155d94d6f3a | 36 | } |
Mike Fiore |
1:f155d94d6f3a | 37 | return SUCCESS; |
Mike Fiore |
1:f155d94d6f3a | 38 | } |
Mike Fiore |
1:f155d94d6f3a | 39 | |
Mike Fiore |
1:f155d94d6f3a | 40 | int Cellular::getSignalStrength() |
Mike Fiore |
1:f155d94d6f3a | 41 | { |
Mike Fiore |
1:f155d94d6f3a | 42 | string response = sendCommand("AT+CSQ", 1000); |
Mike Fiore |
1:f155d94d6f3a | 43 | if (response.find("OK") == string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 44 | return -1; |
Mike Fiore |
1:f155d94d6f3a | 45 | } |
Mike Fiore |
1:f155d94d6f3a | 46 | int start = response.find(':'); |
Mike Fiore |
1:f155d94d6f3a | 47 | int stop = response.find(',', start); |
Mike Fiore |
1:f155d94d6f3a | 48 | string signal = response.substr(start + 2, stop - start - 2); |
Mike Fiore |
1:f155d94d6f3a | 49 | int value; |
Mike Fiore |
1:f155d94d6f3a | 50 | sscanf(signal.c_str(), "%d", &value); |
Mike Fiore |
1:f155d94d6f3a | 51 | return value; |
Mike Fiore |
1:f155d94d6f3a | 52 | } |
Mike Fiore |
1:f155d94d6f3a | 53 | |
Mike Fiore |
1:f155d94d6f3a | 54 | Cellular::Registration Cellular::getRegistration() |
Mike Fiore |
1:f155d94d6f3a | 55 | { |
Mike Fiore |
1:f155d94d6f3a | 56 | string response = sendCommand("AT+CREG?", 5000); |
Mike Fiore |
1:f155d94d6f3a | 57 | if (response.find("OK") == string::npos) { |
Mike Fiore |
1:f155d94d6f3a | 58 | return UNKNOWN; |
Mike Fiore |
1:f155d94d6f3a | 59 | } |
Mike Fiore |
1:f155d94d6f3a | 60 | int start = response.find(','); |
Mike Fiore |
1:f155d94d6f3a | 61 | int stop = response.find(' ', start); |
Mike Fiore |
1:f155d94d6f3a | 62 | string regStat = response.substr(start + 1, stop - start - 1); |
Mike Fiore |
1:f155d94d6f3a | 63 | int value; |
Mike Fiore |
1:f155d94d6f3a | 64 | sscanf(regStat.c_str(), "%d", &value); |
Mike Fiore |
1:f155d94d6f3a | 65 | switch (value) { |
Mike Fiore |
1:f155d94d6f3a | 66 | case 0: |
Mike Fiore |
1:f155d94d6f3a | 67 | return NOT_REGISTERED; |
Mike Fiore |
1:f155d94d6f3a | 68 | case 1: |
Mike Fiore |
1:f155d94d6f3a | 69 | return REGISTERED; |
Mike Fiore |
1:f155d94d6f3a | 70 | case 2: |
Mike Fiore |
1:f155d94d6f3a | 71 | return SEARCHING; |
Mike Fiore |
1:f155d94d6f3a | 72 | case 3: |
Mike Fiore |
1:f155d94d6f3a | 73 | return DENIED; |
Mike Fiore |
1:f155d94d6f3a | 74 | case 4: |
Mike Fiore |
1:f155d94d6f3a | 75 | return UNKNOWN; |
Mike Fiore |
1:f155d94d6f3a | 76 | case 5: |
Mike Fiore |
1:f155d94d6f3a | 77 | return ROAMING; |
Mike Fiore |
1:f155d94d6f3a | 78 | } |
Mike Fiore |
1:f155d94d6f3a | 79 | return UNKNOWN; |
Mike Fiore |
1:f155d94d6f3a | 80 | } |