Arianna autonomous DAQ firmware
Dependencies: mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW
SnConfigFrame.cpp@76:f8383f0292c2, 2015-02-22 (annotated)
- Committer:
- uci1
- Date:
- Sun Feb 22 20:42:44 2015 +0000
- Revision:
- 76:f8383f0292c2
- Parent:
- 75:25917891f08a
- Child:
- 77:c08e5662d464
Stn14 mac adr. Allow SD to be ignored. Only access run/seq list if going to send the list.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
uci1 | 0:664899e0b988 | 1 | #include "SnConfigFrame.h" |
uci1 | 0:664899e0b988 | 2 | |
uci1 | 0:664899e0b988 | 3 | #include "mbed.h" |
uci1 | 0:664899e0b988 | 4 | |
uci1 | 59:21128cc24b04 | 5 | //#define DEBUG |
uci1 | 59:21128cc24b04 | 6 | |
uci1 | 0:664899e0b988 | 7 | #include "SnBitUtils.h" |
uci1 | 16:744ce85aede2 | 8 | #include "SnHeaderFrame.h" |
uci1 | 22:f957c4f840ad | 9 | #include "Watchdog.h" |
uci1 | 76:f8383f0292c2 | 10 | #include "SnSDUtils.h" |
uci1 | 0:664899e0b988 | 11 | |
uci1 | 0:664899e0b988 | 12 | extern "C" void mbed_mac_address(char *); |
uci1 | 0:664899e0b988 | 13 | |
uci1 | 31:b5bd3b189150 | 14 | bool SnConfigFrame::fgApplySafetyNets = true; |
uci1 | 56:0bba0ef15697 | 15 | #if CHIPBOARD==ATWD4CH |
uci1 | 40:1324da35afd4 | 16 | const uint8_t SnConfigFrame::kIOVers = 8; |
uci1 | 56:0bba0ef15697 | 17 | #else // SST |
uci1 | 56:0bba0ef15697 | 18 | const uint8_t SnConfigFrame::kIOVers = 10; |
uci1 | 56:0bba0ef15697 | 19 | #endif |
uci1 | 67:ec999336fcd1 | 20 | |
uci1 | 67:ec999336fcd1 | 21 | #ifdef USE_INTERFACE_CHIP |
uci1 | 3:24c5f0f50bf1 | 22 | const char* const SnConfigFrame::kDefConfFile = "/local/DEFCONF.DAT"; |
uci1 | 59:21128cc24b04 | 23 | const char* const SnConfigFrame::kDefRemIpFilen = "/local/REMOTIP.TXT"; |
uci1 | 59:21128cc24b04 | 24 | const char* const SnConfigFrame::kDefRemPortFilen = "/local/REMOTPRT.TXT"; |
uci1 | 59:21128cc24b04 | 25 | const char* const SnConfigFrame::kDefMbedIPFilen = "/local/MBEDIP.TXT"; |
uci1 | 59:21128cc24b04 | 26 | const char* const SnConfigFrame::kDefMbedMaskFilen = "/local/MBEDMASK.TXT"; |
uci1 | 59:21128cc24b04 | 27 | const char* const SnConfigFrame::kDefMbedGateFilen = "/local/MBEDGATE.TXT"; |
uci1 | 67:ec999336fcd1 | 28 | #endif |
uci1 | 67:ec999336fcd1 | 29 | |
uci1 | 28:484943132bb0 | 30 | const char* const SnConfigFrame::kDefIPflag = "DEF"; |
uci1 | 1:e392595b4b76 | 31 | const uint32_t SnConfigFrame::kMinCommWinPrdLowPwr = 14400; // exclusive min low power comm win period (s) |
uci1 | 1:e392595b4b76 | 32 | const uint32_t SnConfigFrame::kMaxCommWinPrdLowPwr = 259200; // exclusive max low power comm win period (s) |
uci1 | 1:e392595b4b76 | 33 | const uint32_t SnConfigFrame::kMinCommWinDurLowPwr = 300; // exclusive min low power comm win duration (s) |
uci1 | 1:e392595b4b76 | 34 | const uint32_t SnConfigFrame::kMaxCommWinDurLowPwr = 3600; // exclusive max low power comm win duration (s) |
uci1 | 1:e392595b4b76 | 35 | const uint8_t SnConfigFrame::kConfLblLen; |
uci1 | 0:664899e0b988 | 36 | |
uci1 | 0:664899e0b988 | 37 | uint64_t SnConfigFrame::fgMacAdr = 0; |
uci1 | 0:664899e0b988 | 38 | |
uci1 | 0:664899e0b988 | 39 | void SnConfigFrame::SetMacAddress() { |
uci1 | 0:664899e0b988 | 40 | static const uint8_t b64 = sizeof(uint64_t); |
uci1 | 0:664899e0b988 | 41 | static char c[b64]; |
uci1 | 67:ec999336fcd1 | 42 | // NOTE: the function below may not be the one provided by MBED! |
uci1 | 67:ec999336fcd1 | 43 | // see main.cpp |
uci1 | 0:664899e0b988 | 44 | mbed_mac_address(&(c[0])); |
uci1 | 0:664899e0b988 | 45 | // like a big endian union |
uci1 | 0:664899e0b988 | 46 | fgMacAdr = 0; |
uci1 | 0:664899e0b988 | 47 | const char* a = c+(b64-1); |
uci1 | 0:664899e0b988 | 48 | for (uint8_t i=0; i<b64; i++, a--) { |
uci1 | 0:664899e0b988 | 49 | fgMacAdr |= static_cast<uint64_t>(*a) << (i<<3); |
uci1 | 0:664899e0b988 | 50 | } |
uci1 | 67:ec999336fcd1 | 51 | #ifdef DEBUG |
uci1 | 67:ec999336fcd1 | 52 | printf("MAC=%012llX\r\n", fgMacAdr>>16); // 64 -> 48 bits |
uci1 | 67:ec999336fcd1 | 53 | #endif |
uci1 | 0:664899e0b988 | 54 | } |
uci1 | 0:664899e0b988 | 55 | |
uci1 | 0:664899e0b988 | 56 | void SnConfigFrame::SetHardDefaults() { |
uci1 | 76:f8383f0292c2 | 57 | sprintf(fLabel,"Stn14HardDefR76"); |
uci1 | 0:664899e0b988 | 58 | fConfTime = 1338854400u; // Tue, 05 Jun 2012 00:00:00 GMT |
uci1 | 0:664899e0b988 | 59 | fRun = 0; |
uci1 | 40:1324da35afd4 | 60 | fFirstSeq = 0; |
uci1 | 54:ea1234a44fe8 | 61 | fEvtsPerSeq = 300; |
uci1 | 56:0bba0ef15697 | 62 | #if CHIPBOARD==ATWD4CH |
uci1 | 67:ec999336fcd1 | 63 | fRunMode = kRSListOneCW; |
uci1 | 1:e392595b4b76 | 64 | fStreamHiLoPlas = 0; |
uci1 | 67:ec999336fcd1 | 65 | #else // not ATWD4CH |
uci1 | 67:ec999336fcd1 | 66 | fRunMode = kDualThreshBit | kDiffTrigBit | kRSListOneCW; |
uci1 | 56:0bba0ef15697 | 67 | #endif |
uci1 | 0:664899e0b988 | 68 | fWvLoseLSB = 0; |
uci1 | 1:e392595b4b76 | 69 | fWvLoseMSB = 4; |
uci1 | 0:664899e0b988 | 70 | fWvBaseline = 0; |
uci1 | 67:ec999336fcd1 | 71 | fDatPackType = kSDcard | kIrid | kAfar | kUSB; |
uci1 | 0:664899e0b988 | 72 | uint16_t* dc = &(fDAC[0][0]); |
uci1 | 0:664899e0b988 | 73 | for (uint16_t i=0; i<kTotDacs; i++, dc++) { |
uci1 | 0:664899e0b988 | 74 | *dc = 3072u; |
uci1 | 0:664899e0b988 | 75 | } |
uci1 | 56:0bba0ef15697 | 76 | #if CHIPBOARD==ATWD4CH |
uci1 | 0:664899e0b988 | 77 | fNumPlas = 1; |
uci1 | 0:664899e0b988 | 78 | uint16_t* pl = &(fPLA[0]); |
uci1 | 0:664899e0b988 | 79 | for (uint8_t j=0; j<kNplas; j++, pl++) { |
uci1 | 0:664899e0b988 | 80 | *pl = 0x7FFFu; |
uci1 | 0:664899e0b988 | 81 | } |
uci1 | 56:0bba0ef15697 | 82 | #endif |
uci1 | 28:484943132bb0 | 83 | fNumCardsMajLog = 2; |
uci1 | 54:ea1234a44fe8 | 84 | fEnableThermTrig = 0; |
uci1 | 67:ec999336fcd1 | 85 | fForceTrigPeriod = 0; |
uci1 | 0:664899e0b988 | 86 | fHeartBeatPeriod = 0; |
uci1 | 0:664899e0b988 | 87 | fAmpsOn = 0x0Fu; |
uci1 | 67:ec999336fcd1 | 88 | fEvtThrtlPeriodMs = 0; |
uci1 | 76:f8383f0292c2 | 89 | fPowerMode = kIridComWin | kAfarComWin; |
uci1 | 39:2f17131d22a5 | 90 | fBatVoltToLowPwr = 0; |
uci1 | 39:2f17131d22a5 | 91 | fBatVoltFromLowPwr = 0; |
uci1 | 67:ec999336fcd1 | 92 | fVoltCheckPeriod = 127u; |
uci1 | 54:ea1234a44fe8 | 93 | fCommWinPeriod = 600u; |
uci1 | 1:e392595b4b76 | 94 | fCommWinDuration = 600u; |
uci1 | 28:484943132bb0 | 95 | fCommSendData = static_cast<int16_t>(kUseBits); |
uci1 | 0:664899e0b988 | 96 | fCommWinPrdLowPwr = 86100u; |
uci1 | 0:664899e0b988 | 97 | fCommWinDurLowPwr = 300u; |
uci1 | 40:1324da35afd4 | 98 | fCommWinConnectTOMin = 3u; |
uci1 | 40:1324da35afd4 | 99 | fCommWinListenTOMin = 3u; |
uci1 | 22:f957c4f840ad | 100 | fWatchDogPeriod = WDFAILSAFE; |
uci1 | 67:ec999336fcd1 | 101 | #if CHIPBOARD==ATWD4CH |
uci1 | 56:0bba0ef15697 | 102 | fTempCheckPeriod = 0; |
uci1 | 70:1cee873a35b6 | 103 | #else // not ATWD4CH |
uci1 | 70:1cee873a35b6 | 104 | fTempCheckPeriod = -8; |
uci1 | 67:ec999336fcd1 | 105 | #endif |
uci1 | 28:484943132bb0 | 106 | SetDefaultIPs(); |
uci1 | 8:95a325df1f6b | 107 | fIsLowPower = false; |
uci1 | 8:95a325df1f6b | 108 | memcpy(fNormLabel, fLabel, kConfLblLen); |
uci1 | 8:95a325df1f6b | 109 | fNormPowerMode = fPowerMode; |
uci1 | 8:95a325df1f6b | 110 | |
uci1 | 54:ea1234a44fe8 | 111 | ApplyConnectListenSafetyNets(); |
uci1 | 8:95a325df1f6b | 112 | } |
uci1 | 8:95a325df1f6b | 113 | |
uci1 | 28:484943132bb0 | 114 | void SnConfigFrame::SetDefaultRemoteServ() { |
uci1 | 59:21128cc24b04 | 115 | if (false==ReadDefaultRemoteServer()) { |
uci1 | 59:21128cc24b04 | 116 | sprintf(fRemoteServer,"%s","128.195.204.151"); |
uci1 | 59:21128cc24b04 | 117 | } |
uci1 | 28:484943132bb0 | 118 | } |
uci1 | 28:484943132bb0 | 119 | |
uci1 | 28:484943132bb0 | 120 | void SnConfigFrame::SetDefaultRemotePort() { |
uci1 | 59:21128cc24b04 | 121 | if (false==ReadDefaultRemotePort()) { |
uci1 | 59:21128cc24b04 | 122 | fRemotePort = 6655; |
uci1 | 59:21128cc24b04 | 123 | } |
uci1 | 28:484943132bb0 | 124 | } |
uci1 | 28:484943132bb0 | 125 | |
uci1 | 28:484943132bb0 | 126 | void SnConfigFrame::SetDefaultMbedIP() { |
uci1 | 59:21128cc24b04 | 127 | // see ReadDefaultIPFile |
uci1 | 59:21128cc24b04 | 128 | // |
uci1 | 59:21128cc24b04 | 129 | // these hardcoded defaults are only here |
uci1 | 59:21128cc24b04 | 130 | // "in case". they make it difficult/impossible |
uci1 | 59:21128cc24b04 | 131 | // to swap boards in the field without internet |
uci1 | 59:21128cc24b04 | 132 | // access to change the mbed program |
uci1 | 28:484943132bb0 | 133 | const uint64_t ip = GetMacAddress(); |
uci1 | 59:21128cc24b04 | 134 | if (false==ReadDefaultMbedIP()) { |
uci1 | 59:21128cc24b04 | 135 | switch (ip) { |
uci1 | 67:ec999336fcd1 | 136 | case 0x0002F7F0AEE00000: // stn 20, atwd mb 1 |
uci1 | 67:ec999336fcd1 | 137 | sprintf(fMbedIP,"%s","157.132.94.30"); |
uci1 | 67:ec999336fcd1 | 138 | break; |
uci1 | 59:21128cc24b04 | 139 | case 0x0002F7F2244B0000: // stn 13, board 102 |
uci1 | 59:21128cc24b04 | 140 | sprintf(fMbedIP,"%s","157.132.94.31"); |
uci1 | 59:21128cc24b04 | 141 | break; |
uci1 | 59:21128cc24b04 | 142 | case 0x0002F7F20A9C0000: // stn 14, board 104 |
uci1 | 59:21128cc24b04 | 143 | sprintf(fMbedIP,"%s","157.132.94.33"); |
uci1 | 59:21128cc24b04 | 144 | break; |
uci1 | 67:ec999336fcd1 | 145 | case 0x0002F7F21A8A0000: // board 111 |
uci1 | 67:ec999336fcd1 | 146 | sprintf(fMbedIP,"%s","157.132.94.34"); |
uci1 | 67:ec999336fcd1 | 147 | break; |
uci1 | 67:ec999336fcd1 | 148 | case 0x0002F7F0C3B60000: // station 3, atwd mb 5 |
uci1 | 59:21128cc24b04 | 149 | sprintf(fMbedIP,"%s","157.132.94.35"); |
uci1 | 59:21128cc24b04 | 150 | break; |
uci1 | 59:21128cc24b04 | 151 | case 0x0002F7F0C41C0000: // station 4 |
uci1 | 67:ec999336fcd1 | 152 | case 0x0002F7F1F7A80000: // stn 15, board 110 |
uci1 | 59:21128cc24b04 | 153 | sprintf(fMbedIP,"%s","157.132.94.37"); |
uci1 | 59:21128cc24b04 | 154 | break; |
uci1 | 67:ec999336fcd1 | 155 | case 0x0002F7F0C61A0000: // station 10, atwd mb 8 |
uci1 | 59:21128cc24b04 | 156 | sprintf(fMbedIP,"%s","157.132.94.39"); |
uci1 | 59:21128cc24b04 | 157 | break; |
uci1 | 59:21128cc24b04 | 158 | case 0x0002F7F0C4450000: // station 6 |
uci1 | 59:21128cc24b04 | 159 | case 0x0002F7F1E9ED0000: // board 108 |
uci1 | 67:ec999336fcd1 | 160 | case 0x0002F7F224440000: // stn 19, board 105 |
uci1 | 59:21128cc24b04 | 161 | sprintf(fMbedIP,"%s","157.132.94.41"); |
uci1 | 59:21128cc24b04 | 162 | break; |
uci1 | 59:21128cc24b04 | 163 | case 0x0002F7F175B70000: // station 11 |
uci1 | 59:21128cc24b04 | 164 | case 0x0002F7F1F2120000: // board 113 |
uci1 | 67:ec999336fcd1 | 165 | case 0x0002F7F202C10000: // stn 17, board 109 |
uci1 | 59:21128cc24b04 | 166 | sprintf(fMbedIP,"%s","157.132.94.43"); |
uci1 | 59:21128cc24b04 | 167 | break; |
uci1 | 59:21128cc24b04 | 168 | default: // what?? |
uci1 | 59:21128cc24b04 | 169 | sprintf(fMbedIP,"%s","157.132.94.45"); // usually for tent |
uci1 | 59:21128cc24b04 | 170 | break; |
uci1 | 59:21128cc24b04 | 171 | }; |
uci1 | 59:21128cc24b04 | 172 | } |
uci1 | 28:484943132bb0 | 173 | } |
uci1 | 28:484943132bb0 | 174 | // brian dornick 3107 |
uci1 | 28:484943132bb0 | 175 | void SnConfigFrame::SetDefaultMaskIP() { |
uci1 | 59:21128cc24b04 | 176 | if (false==ReadDefaultMbedMask()) { |
uci1 | 59:21128cc24b04 | 177 | sprintf(fMbedMask,"%s","255.255.255.0"); |
uci1 | 59:21128cc24b04 | 178 | } |
uci1 | 28:484943132bb0 | 179 | } |
uci1 | 28:484943132bb0 | 180 | |
uci1 | 28:484943132bb0 | 181 | void SnConfigFrame::SetDefaultGateIP() { |
uci1 | 59:21128cc24b04 | 182 | if (false==ReadDefaultMbedGate()) { |
uci1 | 59:21128cc24b04 | 183 | sprintf(fMbedGate,"%s","157.132.94.1"); |
uci1 | 59:21128cc24b04 | 184 | } |
uci1 | 59:21128cc24b04 | 185 | } |
uci1 | 59:21128cc24b04 | 186 | |
uci1 | 67:ec999336fcd1 | 187 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 188 | bool SnConfigFrame::ReadOneIPFrom(const char* ipfname, |
uci1 | 59:21128cc24b04 | 189 | char* ipstr) { |
uci1 | 59:21128cc24b04 | 190 | bool ok = false; |
uci1 | 59:21128cc24b04 | 191 | FILE* ipf = fopen(ipfname, "r"); |
uci1 | 59:21128cc24b04 | 192 | if (ipf!=0) { |
uci1 | 59:21128cc24b04 | 193 | uint8_t ipbytes[4] = {0,0,0,0}; |
uci1 | 59:21128cc24b04 | 194 | const int nr = fscanf(ipf,"%hhu.%hhu.%hhu.%hhu\n", |
uci1 | 59:21128cc24b04 | 195 | &(ipbytes[0]), &(ipbytes[1]), |
uci1 | 59:21128cc24b04 | 196 | &(ipbytes[2]), &(ipbytes[3])); |
uci1 | 59:21128cc24b04 | 197 | if (4==nr) { |
uci1 | 59:21128cc24b04 | 198 | const int nc = |
uci1 | 59:21128cc24b04 | 199 | sprintf(ipstr,"%hhu.%hhu.%hhu.%hhu", |
uci1 | 59:21128cc24b04 | 200 | ipbytes[0], ipbytes[1], |
uci1 | 59:21128cc24b04 | 201 | ipbytes[2], ipbytes[3]); |
uci1 | 59:21128cc24b04 | 202 | ok = nc>0; |
uci1 | 59:21128cc24b04 | 203 | } |
uci1 | 76:f8383f0292c2 | 204 | fclose(ipf); |
uci1 | 59:21128cc24b04 | 205 | } |
uci1 | 59:21128cc24b04 | 206 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 207 | printf("ReadOneIPInto : ipstr=[%s], ok=%d\r\n", |
uci1 | 59:21128cc24b04 | 208 | ipstr, (int)ok); |
uci1 | 59:21128cc24b04 | 209 | #endif |
uci1 | 59:21128cc24b04 | 210 | return ok; |
uci1 | 59:21128cc24b04 | 211 | } |
uci1 | 67:ec999336fcd1 | 212 | #endif |
uci1 | 59:21128cc24b04 | 213 | |
uci1 | 59:21128cc24b04 | 214 | bool SnConfigFrame::ReadDefaultRemoteServer() { |
uci1 | 67:ec999336fcd1 | 215 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 216 | const bool ok = ReadOneIPFrom(kDefRemIpFilen, fRemoteServer); |
uci1 | 59:21128cc24b04 | 217 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 218 | printf("remote = %s\r\n", fRemoteServer); |
uci1 | 59:21128cc24b04 | 219 | #endif |
uci1 | 59:21128cc24b04 | 220 | return ok; |
uci1 | 67:ec999336fcd1 | 221 | #else // do not USE_INTERFACE_CHIP |
uci1 | 67:ec999336fcd1 | 222 | return false; |
uci1 | 67:ec999336fcd1 | 223 | #endif // USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 224 | } |
uci1 | 59:21128cc24b04 | 225 | |
uci1 | 59:21128cc24b04 | 226 | bool SnConfigFrame::ReadDefaultRemotePort() { |
uci1 | 67:ec999336fcd1 | 227 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 228 | bool ok = false; |
uci1 | 59:21128cc24b04 | 229 | FILE* pf = fopen(kDefRemPortFilen, "r"); |
uci1 | 59:21128cc24b04 | 230 | if (pf!=0) { |
uci1 | 59:21128cc24b04 | 231 | ok = (1==fscanf(pf, "%hu\n", &fRemotePort)); |
uci1 | 76:f8383f0292c2 | 232 | fclose(pf); |
uci1 | 59:21128cc24b04 | 233 | } |
uci1 | 59:21128cc24b04 | 234 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 235 | printf("port = %hu\r\n", fRemotePort); |
uci1 | 59:21128cc24b04 | 236 | #endif |
uci1 | 59:21128cc24b04 | 237 | return ok; |
uci1 | 67:ec999336fcd1 | 238 | #else // do not USE_INTERFACE_CHIP |
uci1 | 67:ec999336fcd1 | 239 | return false; |
uci1 | 67:ec999336fcd1 | 240 | #endif // USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 241 | } |
uci1 | 59:21128cc24b04 | 242 | |
uci1 | 59:21128cc24b04 | 243 | bool SnConfigFrame::ReadDefaultMbedIP() { |
uci1 | 67:ec999336fcd1 | 244 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 245 | const bool ok = ReadOneIPFrom(kDefMbedIPFilen, fMbedIP); |
uci1 | 59:21128cc24b04 | 246 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 247 | printf("mbed = %s\r\n", fMbedIP); |
uci1 | 59:21128cc24b04 | 248 | #endif |
uci1 | 59:21128cc24b04 | 249 | return ok; |
uci1 | 67:ec999336fcd1 | 250 | #else // do not USE_INTERFACE_CHIP |
uci1 | 67:ec999336fcd1 | 251 | return false; |
uci1 | 67:ec999336fcd1 | 252 | #endif // USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 253 | } |
uci1 | 59:21128cc24b04 | 254 | |
uci1 | 59:21128cc24b04 | 255 | bool SnConfigFrame::ReadDefaultMbedMask() { |
uci1 | 67:ec999336fcd1 | 256 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 257 | const bool ok = ReadOneIPFrom(kDefMbedMaskFilen, fMbedMask); |
uci1 | 59:21128cc24b04 | 258 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 259 | printf("mask = %s\r\n", fMbedMask); |
uci1 | 59:21128cc24b04 | 260 | #endif |
uci1 | 59:21128cc24b04 | 261 | return ok; |
uci1 | 67:ec999336fcd1 | 262 | #else // do not USE_INTERFACE_CHIP |
uci1 | 67:ec999336fcd1 | 263 | return false; |
uci1 | 67:ec999336fcd1 | 264 | #endif // USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 265 | } |
uci1 | 59:21128cc24b04 | 266 | |
uci1 | 59:21128cc24b04 | 267 | bool SnConfigFrame::ReadDefaultMbedGate() { |
uci1 | 67:ec999336fcd1 | 268 | #ifdef USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 269 | const bool ok = ReadOneIPFrom(kDefMbedGateFilen, fMbedGate); |
uci1 | 59:21128cc24b04 | 270 | #ifdef DEBUG |
uci1 | 59:21128cc24b04 | 271 | printf("gate = %s\r\n", fMbedGate); |
uci1 | 59:21128cc24b04 | 272 | #endif |
uci1 | 59:21128cc24b04 | 273 | return ok; |
uci1 | 67:ec999336fcd1 | 274 | #else // do not USE_INTERFACE_CHIP |
uci1 | 67:ec999336fcd1 | 275 | return false; |
uci1 | 67:ec999336fcd1 | 276 | #endif // USE_INTERFACE_CHIP |
uci1 | 59:21128cc24b04 | 277 | } |
uci1 | 59:21128cc24b04 | 278 | |
uci1 | 28:484943132bb0 | 279 | |
uci1 | 28:484943132bb0 | 280 | void SnConfigFrame::SetDefaultIPs() { |
uci1 | 59:21128cc24b04 | 281 | GetMacAddress(); // just to make sure it gets read |
uci1 | 67:ec999336fcd1 | 282 | SetDefaultRemoteServ(); |
uci1 | 67:ec999336fcd1 | 283 | SetDefaultRemotePort(); |
uci1 | 67:ec999336fcd1 | 284 | SetDefaultMbedIP(); |
uci1 | 67:ec999336fcd1 | 285 | SetDefaultMaskIP(); |
uci1 | 67:ec999336fcd1 | 286 | SetDefaultGateIP(); |
uci1 | 28:484943132bb0 | 287 | } |
uci1 | 28:484943132bb0 | 288 | |
uci1 | 40:1324da35afd4 | 289 | void SnConfigFrame::ApplyConnectListenSafetyNets() { |
uci1 | 40:1324da35afd4 | 290 | if (fCommWinConnectTOMin<kDefTimeoutMin) { |
uci1 | 40:1324da35afd4 | 291 | fCommWinConnectTOMin=kDefTimeoutMin; |
uci1 | 40:1324da35afd4 | 292 | } |
uci1 | 56:0bba0ef15697 | 293 | if (fCommWinConnectTOMin>(fCommWinDuration/(60.*static_cast<float>(kNcomms)))) { |
uci1 | 40:1324da35afd4 | 294 | fCommWinConnectTOMin=kDefTimeoutMin; |
uci1 | 40:1324da35afd4 | 295 | } |
uci1 | 40:1324da35afd4 | 296 | if (fCommWinListenTOMin<kDefTimeoutMin) { |
uci1 | 40:1324da35afd4 | 297 | fCommWinListenTOMin=kDefTimeoutMin; |
uci1 | 40:1324da35afd4 | 298 | } |
uci1 | 56:0bba0ef15697 | 299 | if (fCommWinListenTOMin>(fCommWinDuration/(60.*static_cast<float>(kNcomms)))) { |
uci1 | 40:1324da35afd4 | 300 | fCommWinListenTOMin=kDefTimeoutMin; |
uci1 | 40:1324da35afd4 | 301 | } |
uci1 | 40:1324da35afd4 | 302 | } |
uci1 | 40:1324da35afd4 | 303 | |
uci1 | 28:484943132bb0 | 304 | void SnConfigFrame::ApplySafetyNets() { |
uci1 | 40:1324da35afd4 | 305 | if (fFirstSeq>kMaxFirstSeq) { |
uci1 | 40:1324da35afd4 | 306 | fFirstSeq=kMaxFirstSeq; |
uci1 | 40:1324da35afd4 | 307 | } |
uci1 | 56:0bba0ef15697 | 308 | #if CHIPBOARD==ATWD4CH |
uci1 | 28:484943132bb0 | 309 | if (fNumPlas>kNplas) { |
uci1 | 28:484943132bb0 | 310 | fNumPlas=kNplas; |
uci1 | 28:484943132bb0 | 311 | } |
uci1 | 56:0bba0ef15697 | 312 | #endif |
uci1 | 28:484943132bb0 | 313 | if (fNumCardsMajLog>kNchans) { |
uci1 | 28:484943132bb0 | 314 | fNumCardsMajLog=kNchans; |
uci1 | 28:484943132bb0 | 315 | } |
uci1 | 28:484943132bb0 | 316 | if (fNumCardsMajLog<1u) { |
uci1 | 28:484943132bb0 | 317 | fNumCardsMajLog=1u; |
uci1 | 28:484943132bb0 | 318 | } |
uci1 | 28:484943132bb0 | 319 | if ( (fForceTrigPeriod>0) && |
uci1 | 28:484943132bb0 | 320 | (fForceTrigPeriod<kMinForcePer) ) { |
uci1 | 28:484943132bb0 | 321 | fForceTrigPeriod = kMinForcePer; |
uci1 | 28:484943132bb0 | 322 | } |
uci1 | 28:484943132bb0 | 323 | if (fEvtThrtlPeriodMs>kMaxThrottlePerMs) { |
uci1 | 28:484943132bb0 | 324 | fEvtThrtlPeriodMs=kMaxThrottlePerMs; |
uci1 | 28:484943132bb0 | 325 | } |
uci1 | 28:484943132bb0 | 326 | if ( (IsPoweredFor(kIridComWin)==false) && |
uci1 | 28:484943132bb0 | 327 | (IsPoweredFor(kAfarComWin)==false) ) { |
uci1 | 28:484943132bb0 | 328 | EnablePowerFor(kIridComWin); |
uci1 | 28:484943132bb0 | 329 | EnablePowerFor(kAfarComWin); |
uci1 | 28:484943132bb0 | 330 | } |
uci1 | 39:2f17131d22a5 | 331 | if (fBatVoltToLowPwr>kMaxBatVoltLowPwr) { |
uci1 | 39:2f17131d22a5 | 332 | fBatVoltToLowPwr=kMaxBatVoltLowPwr; |
uci1 | 39:2f17131d22a5 | 333 | } |
uci1 | 39:2f17131d22a5 | 334 | if (fBatVoltFromLowPwr>kMaxBatVoltLowPwr) { |
uci1 | 39:2f17131d22a5 | 335 | fBatVoltFromLowPwr=kMaxBatVoltLowPwr; |
uci1 | 39:2f17131d22a5 | 336 | } |
uci1 | 39:2f17131d22a5 | 337 | if (fBatVoltFromLowPwr<fBatVoltToLowPwr) { |
uci1 | 39:2f17131d22a5 | 338 | fBatVoltFromLowPwr=fBatVoltToLowPwr; |
uci1 | 28:484943132bb0 | 339 | } |
uci1 | 28:484943132bb0 | 340 | if (fCommWinPeriod>kMaxCommWinPeriod) { |
uci1 | 28:484943132bb0 | 341 | fCommWinPeriod=kMaxCommWinPeriod; |
uci1 | 28:484943132bb0 | 342 | } |
uci1 | 40:1324da35afd4 | 343 | if (fCommWinPeriod<kMinCommWinPeriod) { |
uci1 | 40:1324da35afd4 | 344 | fCommWinPeriod=kMinCommWinPeriod; |
uci1 | 40:1324da35afd4 | 345 | } |
uci1 | 28:484943132bb0 | 346 | if (fCommWinDuration<kMinCommWinDur) { |
uci1 | 28:484943132bb0 | 347 | fCommWinDuration=kMinCommWinDur; |
uci1 | 28:484943132bb0 | 348 | } |
uci1 | 28:484943132bb0 | 349 | if (fCommWinPrdLowPwr>kMaxCommWinPeriod) { |
uci1 | 28:484943132bb0 | 350 | fCommWinPrdLowPwr=kMaxCommWinPeriod; |
uci1 | 28:484943132bb0 | 351 | } |
uci1 | 28:484943132bb0 | 352 | if (fCommWinDurLowPwr<kMinCommWinDur) { |
uci1 | 28:484943132bb0 | 353 | fCommWinDurLowPwr=kMinCommWinDur; |
uci1 | 28:484943132bb0 | 354 | } |
uci1 | 40:1324da35afd4 | 355 | ApplyConnectListenSafetyNets(); |
uci1 | 28:484943132bb0 | 356 | if (fWatchDogPeriod>kMaxWatchDogPer) { |
uci1 | 28:484943132bb0 | 357 | fWatchDogPeriod=kMaxWatchDogPer; |
uci1 | 28:484943132bb0 | 358 | } |
uci1 | 28:484943132bb0 | 359 | if (fWatchDogPeriod<kMinWatchDogPer) { |
uci1 | 28:484943132bb0 | 360 | fWatchDogPeriod=kMinWatchDogPer; |
uci1 | 28:484943132bb0 | 361 | } |
uci1 | 28:484943132bb0 | 362 | } |
uci1 | 28:484943132bb0 | 363 | |
uci1 | 21:ce51bb0ba4a5 | 364 | uint32_t SnConfigFrame::GetTimeoutTime(const uint32_t startTime, |
uci1 | 21:ce51bb0ba4a5 | 365 | const uint32_t delta) const { |
uci1 | 40:1324da35afd4 | 366 | // --.-----lst------.--delta--.-- |
uci1 | 40:1324da35afd4 | 367 | // . . . |
uci1 | 40:1324da35afd4 | 368 | // start current returnVal |
uci1 | 40:1324da35afd4 | 369 | // |
uci1 | 40:1324da35afd4 | 370 | // lio=lst+delta bound by comm wind dur |
uci1 | 40:1324da35afd4 | 371 | // returns start + lio |
uci1 | 40:1324da35afd4 | 372 | |
uci1 | 21:ce51bb0ba4a5 | 373 | const uint32_t ct = time(0); |
uci1 | 40:1324da35afd4 | 374 | uint32_t lst = ct-startTime; |
uci1 | 21:ce51bb0ba4a5 | 375 | if ( (ct<startTime) || (ct==0) || |
uci1 | 21:ce51bb0ba4a5 | 376 | (lst>kSecsPerDay) ) { |
uci1 | 21:ce51bb0ba4a5 | 377 | // possible clock problems |
uci1 | 40:1324da35afd4 | 378 | lst = static_cast<uint32_t>(kDefTimeoutMin)*60u; |
uci1 | 21:ce51bb0ba4a5 | 379 | } |
uci1 | 21:ce51bb0ba4a5 | 380 | const uint32_t lio = |
uci1 | 21:ce51bb0ba4a5 | 381 | ((lst+delta) < GetCommWinDuration()) ? |
uci1 | 21:ce51bb0ba4a5 | 382 | lst+delta : GetCommWinDuration(); |
uci1 | 21:ce51bb0ba4a5 | 383 | return lio+startTime; |
uci1 | 21:ce51bb0ba4a5 | 384 | } |
uci1 | 21:ce51bb0ba4a5 | 385 | |
uci1 | 8:95a325df1f6b | 386 | void SnConfigFrame::ChangeToLowPower() { |
uci1 | 8:95a325df1f6b | 387 | |
uci1 | 8:95a325df1f6b | 388 | // save old label |
uci1 | 8:95a325df1f6b | 389 | memcpy(fNormLabel, fLabel, kConfLblLen); |
uci1 | 8:95a325df1f6b | 390 | |
uci1 | 8:95a325df1f6b | 391 | // append label |
uci1 | 8:95a325df1f6b | 392 | // this will allow the new config to be put in the DB |
uci1 | 8:95a325df1f6b | 393 | int slen = strlen(fLabel); |
uci1 | 8:95a325df1f6b | 394 | static const char* tag = "_LOWPOW"; |
uci1 | 8:95a325df1f6b | 395 | const int ml = strlen(tag)+1; |
uci1 | 8:95a325df1f6b | 396 | if (slen > (kConfLblLen-ml) ) { |
uci1 | 8:95a325df1f6b | 397 | memset(fLabel+kConfLblLen-ml, '\0', ml); |
uci1 | 8:95a325df1f6b | 398 | } |
uci1 | 8:95a325df1f6b | 399 | strncat(fLabel, tag, ml-1); |
uci1 | 8:95a325df1f6b | 400 | |
uci1 | 8:95a325df1f6b | 401 | // save power settings |
uci1 | 8:95a325df1f6b | 402 | fNormPowerMode = fPowerMode; |
uci1 | 8:95a325df1f6b | 403 | |
uci1 | 8:95a325df1f6b | 404 | // change power settings |
uci1 | 8:95a325df1f6b | 405 | DisablePowerFor(kAmpsDatTak); |
uci1 | 8:95a325df1f6b | 406 | DisablePowerFor(kCardDatTak); |
uci1 | 8:95a325df1f6b | 407 | DisablePowerFor(kIridDatTak); |
uci1 | 8:95a325df1f6b | 408 | DisablePowerFor(kAfarDatTak); |
uci1 | 8:95a325df1f6b | 409 | DisablePowerFor(kAmpsComWin); |
uci1 | 8:95a325df1f6b | 410 | DisablePowerFor(kCardComWin); |
uci1 | 56:0bba0ef15697 | 411 | if ( IsSBDonlyLowPwrMode() ) { |
uci1 | 56:0bba0ef15697 | 412 | EnablePowerFor(kIridComWin); |
uci1 | 56:0bba0ef15697 | 413 | DisablePowerFor(kAfarComWin); |
uci1 | 56:0bba0ef15697 | 414 | } else if ( (IsPoweredFor(kIridComWin)==false) && |
uci1 | 56:0bba0ef15697 | 415 | (IsPoweredFor(kAfarComWin)==false) ) { |
uci1 | 8:95a325df1f6b | 416 | // TODO: turn on only iridum maybe? |
uci1 | 8:95a325df1f6b | 417 | EnablePowerFor(kIridComWin); |
uci1 | 8:95a325df1f6b | 418 | EnablePowerFor(kAfarComWin); |
uci1 | 56:0bba0ef15697 | 419 | } // else same as normal for Irid and Afar Com Win |
uci1 | 56:0bba0ef15697 | 420 | |
uci1 | 8:95a325df1f6b | 421 | // set mode to low power |
uci1 | 8:95a325df1f6b | 422 | fIsLowPower = true; |
uci1 | 8:95a325df1f6b | 423 | } |
uci1 | 8:95a325df1f6b | 424 | |
uci1 | 8:95a325df1f6b | 425 | void SnConfigFrame::ChangeToNormPower() { |
uci1 | 8:95a325df1f6b | 426 | // put label back |
uci1 | 8:95a325df1f6b | 427 | memcpy(fLabel, fNormLabel, kConfLblLen); |
uci1 | 8:95a325df1f6b | 428 | // put power settings back |
uci1 | 8:95a325df1f6b | 429 | fPowerMode = fNormPowerMode; |
uci1 | 8:95a325df1f6b | 430 | // set mode to normal |
uci1 | 8:95a325df1f6b | 431 | fIsLowPower = false; |
uci1 | 0:664899e0b988 | 432 | } |
uci1 | 0:664899e0b988 | 433 | |
uci1 | 0:664899e0b988 | 434 | void SnConfigFrame::GetPackParsFor(const EDatPackBit d, |
uci1 | 0:664899e0b988 | 435 | uint8_t& loseLSB, uint8_t& loseMSB, |
uci1 | 0:664899e0b988 | 436 | uint16_t& wvBase) const { |
uci1 | 0:664899e0b988 | 437 | const bool pack = IsDatPackedFor(d); |
uci1 | 0:664899e0b988 | 438 | loseLSB = pack ? GetWvLoseLSB() : 0u; |
uci1 | 0:664899e0b988 | 439 | loseMSB = pack ? GetWvLoseMSB() : 0u; |
uci1 | 0:664899e0b988 | 440 | wvBase = pack ? GetWvBaseline() : 0u; |
uci1 | 0:664899e0b988 | 441 | } |
uci1 | 0:664899e0b988 | 442 | |
uci1 | 0:664899e0b988 | 443 | void SnConfigFrame::GetHiLoPlas(const uint16_t pla, |
uci1 | 0:664899e0b988 | 444 | uint16_t& hiPla, |
uci1 | 0:664899e0b988 | 445 | uint16_t& loPla, |
uci1 | 0:664899e0b988 | 446 | const bool r2l) { |
uci1 | 0:664899e0b988 | 447 | // split the PLA bitword into 2: one for the high threshold |
uci1 | 0:664899e0b988 | 448 | // and one for the low threshold. "lows" in the string will become |
uci1 | 0:664899e0b988 | 449 | // "highs" in the low threshold PLA. |
uci1 | 0:664899e0b988 | 450 | // |
uci1 | 0:664899e0b988 | 451 | // example 1) |
uci1 | 0:664899e0b988 | 452 | // PLA string = HLHL.... |
uci1 | 0:664899e0b988 | 453 | // hi thresh = H.H..... |
uci1 | 0:664899e0b988 | 454 | // lo thresh = .H.H.... |
uci1 | 0:664899e0b988 | 455 | // |
uci1 | 0:664899e0b988 | 456 | // example 2) |
uci1 | 0:664899e0b988 | 457 | // PLA string = HBL..... |
uci1 | 0:664899e0b988 | 458 | // hi thresh = HL...... |
uci1 | 0:664899e0b988 | 459 | // lo thresh = .LH..... |
uci1 | 0:664899e0b988 | 460 | // |
uci1 | 0:664899e0b988 | 461 | // (with . = A here, to make the example more readable) |
uci1 | 0:664899e0b988 | 462 | // |
uci1 | 0:664899e0b988 | 463 | // A = 11, B = 00 |
uci1 | 0:664899e0b988 | 464 | // H = 01 or 10, alternating |
uci1 | 0:664899e0b988 | 465 | // L = 10 or 01, alternating |
uci1 | 0:664899e0b988 | 466 | // 01 at leftmost bits is H |
uci1 | 0:664899e0b988 | 467 | // for example: |
uci1 | 0:664899e0b988 | 468 | // 0x7FFF = 01 11 11 11 11 11 11 11 |
uci1 | 0:664899e0b988 | 469 | // => HAAAAAAA for LEFT TO RIGHT |
uci1 | 0:664899e0b988 | 470 | // => AAAAAAAH for RIGHT TO LEFT |
uci1 | 0:664899e0b988 | 471 | // 0x56FF = 01 01 01 10 11 11 11 11 |
uci1 | 0:664899e0b988 | 472 | // => HLHHAAAA for LEFT TO RIGHT |
uci1 | 0:664899e0b988 | 473 | // => AAAAHHLH for RIGHT TO LEFT |
uci1 | 0:664899e0b988 | 474 | // |
uci1 | 0:664899e0b988 | 475 | // so HHHHHHHH is |
uci1 | 0:664899e0b988 | 476 | // 01 10 01 10 01 10 01 10 always (r2l or l2r) |
uci1 | 0:664899e0b988 | 477 | // |
uci1 | 0:664899e0b988 | 478 | // r2l = whether to read bits right to left (true) or not (false) |
uci1 | 0:664899e0b988 | 479 | // Mahshid liked right to left |
uci1 | 0:664899e0b988 | 480 | // Liang liked left to right |
uci1 | 0:664899e0b988 | 481 | // so we allow for either |
uci1 | 0:664899e0b988 | 482 | |
uci1 | 0:664899e0b988 | 483 | const int8_t start = (r2l) ? 0 : BITS_IN_SHORT-2; |
uci1 | 0:664899e0b988 | 484 | const int8_t end = (r2l) ? BITS_IN_SHORT : -2; |
uci1 | 39:2f17131d22a5 | 485 | const int8_t step = (r2l) ? 2 : -2; |
uci1 | 0:664899e0b988 | 486 | |
uci1 | 0:664899e0b988 | 487 | uint8_t hi= (r2l) ? 0x2 : 0x1; |
uci1 | 0:664899e0b988 | 488 | uint8_t lo= (r2l) ? 0x1 : 0x2; |
uci1 | 0:664899e0b988 | 489 | |
uci1 | 0:664899e0b988 | 490 | // set all bits to 0 |
uci1 | 0:664899e0b988 | 491 | hiPla = 0; |
uci1 | 0:664899e0b988 | 492 | loPla = 0; |
uci1 | 0:664899e0b988 | 493 | |
uci1 | 0:664899e0b988 | 494 | for (int8_t i=start; i!=end; i+=step, hi^=0x3, lo^=0x3) { |
uci1 | 0:664899e0b988 | 495 | const uint8_t b = (pla & (0x3<<i)) >> i; |
uci1 | 0:664899e0b988 | 496 | if (b==hi) { |
uci1 | 0:664899e0b988 | 497 | hiPla |= hi << i; |
uci1 | 0:664899e0b988 | 498 | loPla |= 0x3 << i; |
uci1 | 0:664899e0b988 | 499 | } else if (b==lo) { |
uci1 | 0:664899e0b988 | 500 | hiPla |= 0x3 << i; |
uci1 | 0:664899e0b988 | 501 | loPla |= hi << i; |
uci1 | 0:664899e0b988 | 502 | } else if (b==0x3) { |
uci1 | 0:664899e0b988 | 503 | // any |
uci1 | 0:664899e0b988 | 504 | hiPla |= 0x3 << i; |
uci1 | 0:664899e0b988 | 505 | loPla |= 0x3 << i; |
uci1 | 0:664899e0b988 | 506 | } else { |
uci1 | 0:664899e0b988 | 507 | // no check that b is something else.. should be impossible. |
uci1 | 0:664899e0b988 | 508 | // between |
uci1 | 0:664899e0b988 | 509 | hiPla |= lo << i; |
uci1 | 0:664899e0b988 | 510 | loPla |= lo << i; |
uci1 | 0:664899e0b988 | 511 | } |
uci1 | 0:664899e0b988 | 512 | } |
uci1 | 0:664899e0b988 | 513 | |
uci1 | 0:664899e0b988 | 514 | } |
uci1 | 0:664899e0b988 | 515 | |
uci1 | 0:664899e0b988 | 516 | bool SnConfigFrame::ReadFromFile(const char* cfile) { |
uci1 | 0:664899e0b988 | 517 | // intended only for reading default config file |
uci1 | 0:664899e0b988 | 518 | |
uci1 | 3:24c5f0f50bf1 | 519 | /* |
uci1 | 3:24c5f0f50bf1 | 520 | DIR* d; |
uci1 | 3:24c5f0f50bf1 | 521 | struct dirent* dent; |
uci1 | 3:24c5f0f50bf1 | 522 | printf("files in /local:\r\n"); |
uci1 | 3:24c5f0f50bf1 | 523 | if ( (d = opendir( "/local" ))!=NULL ) { |
uci1 | 3:24c5f0f50bf1 | 524 | while ( (dent = readdir(d))!=NULL ) { |
uci1 | 3:24c5f0f50bf1 | 525 | printf("%s\r\n",dent->d_name); |
uci1 | 3:24c5f0f50bf1 | 526 | } |
uci1 | 3:24c5f0f50bf1 | 527 | closedir(d); |
uci1 | 3:24c5f0f50bf1 | 528 | } |
uci1 | 3:24c5f0f50bf1 | 529 | */ |
uci1 | 56:0bba0ef15697 | 530 | #ifdef DEBUG |
uci1 | 56:0bba0ef15697 | 531 | printf("trying to read config [%s]\r\n",cfile); |
uci1 | 56:0bba0ef15697 | 532 | #endif |
uci1 | 0:664899e0b988 | 533 | bool ret = false; |
uci1 | 0:664899e0b988 | 534 | FILE* cf = fopen(cfile,"rb"); |
uci1 | 0:664899e0b988 | 535 | if (cf!=0) { |
uci1 | 56:0bba0ef15697 | 536 | #ifdef DEBUG |
uci1 | 56:0bba0ef15697 | 537 | printf("opened file\r\n"); |
uci1 | 56:0bba0ef15697 | 538 | #endif |
uci1 | 16:744ce85aede2 | 539 | // check the header and file size to be |
uci1 | 16:744ce85aede2 | 540 | // protect a bit against corruption |
uci1 | 16:744ce85aede2 | 541 | uint8_t hc; uint32_t hl; |
uci1 | 16:744ce85aede2 | 542 | SnHeaderFrame::ReadFrom(cf, hc, hl); |
uci1 | 56:0bba0ef15697 | 543 | #ifdef DEBUG |
uci1 | 56:0bba0ef15697 | 544 | printf("hc=%hhu, hl=%u\r\n",hc,hl); |
uci1 | 56:0bba0ef15697 | 545 | #endif |
uci1 | 16:744ce85aede2 | 546 | if (hc==SnHeaderFrame::kConfigCode) { |
uci1 | 16:744ce85aede2 | 547 | const int fpos = ftell(cf); |
uci1 | 16:744ce85aede2 | 548 | // how many bytes? |
uci1 | 16:744ce85aede2 | 549 | fseek(cf, 0, SEEK_END); // go to end |
uci1 | 16:744ce85aede2 | 550 | const int fend = ftell(cf); |
uci1 | 16:744ce85aede2 | 551 | fseek(cf, fpos, SEEK_SET); // go back |
uci1 | 56:0bba0ef15697 | 552 | |
uci1 | 56:0bba0ef15697 | 553 | #ifdef DEBUG |
uci1 | 56:0bba0ef15697 | 554 | printf("fend-fpos=%d-%d=%d\r\n",fend,fpos,fend-fpos); |
uci1 | 56:0bba0ef15697 | 555 | #endif |
uci1 | 16:744ce85aede2 | 556 | if (hl == fend-fpos) { |
uci1 | 16:744ce85aede2 | 557 | ReadFrom(cf); |
uci1 | 16:744ce85aede2 | 558 | ret = (ferror(cf)==0); |
uci1 | 56:0bba0ef15697 | 559 | #ifdef DEBUG |
uci1 | 56:0bba0ef15697 | 560 | printf("ret = %d\r\n",(int)ret); |
uci1 | 56:0bba0ef15697 | 561 | #endif |
uci1 | 16:744ce85aede2 | 562 | } |
uci1 | 16:744ce85aede2 | 563 | } |
uci1 | 0:664899e0b988 | 564 | fclose(cf); |
uci1 | 0:664899e0b988 | 565 | } |
uci1 | 0:664899e0b988 | 566 | return ret; |
uci1 | 0:664899e0b988 | 567 | } |
uci1 | 0:664899e0b988 | 568 | |
uci1 | 0:664899e0b988 | 569 | bool SnConfigFrame::WriteToFile(const char* cfile) const { |
uci1 | 0:664899e0b988 | 570 | // intended only for writing default config file |
uci1 | 0:664899e0b988 | 571 | |
uci1 | 0:664899e0b988 | 572 | bool ret = false; |
uci1 | 0:664899e0b988 | 573 | FILE* cf = fopen(cfile,"wb"); |
uci1 | 0:664899e0b988 | 574 | if (cf!=0) { |
uci1 | 0:664899e0b988 | 575 | WriteTo(cf); |
uci1 | 0:664899e0b988 | 576 | ret = (ferror(cf)==0); |
uci1 | 0:664899e0b988 | 577 | fclose(cf); |
uci1 | 0:664899e0b988 | 578 | } |
uci1 | 0:664899e0b988 | 579 | return ret; |
uci1 | 76:f8383f0292c2 | 580 | } |
uci1 | 76:f8383f0292c2 | 581 | |
uci1 | 76:f8383f0292c2 | 582 | void SnConfigFrame::SetSDNeedToInitFlag() { |
uci1 | 76:f8383f0292c2 | 583 | // reset the SD card init cache, in case the SD ignore run mode changed |
uci1 | 76:f8383f0292c2 | 584 | SnSDUtils::SetDoNeedToInit(); |
uci1 | 76:f8383f0292c2 | 585 | } |