S K UCI / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnConfigFrame.cpp@117:fd6798ba2e26, 2016-10-24 (annotated)

Committer:
uci1
Date:
Mon Oct 24 18:54:21 2016 +0000
Revision:
117:fd6798ba2e26
Parent:
116:8099b754fbb4
Child:
119:b3d7699d0eb0
Rev 17.  Updated SnConfigFrame.cpp to add default IP addresses for new stations to be deployed for 2016-2017 season.

Who changed what in which revision?

UserRevisionLine numberNew 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 84:80b15993944e 16 const uint8_t SnConfigFrame::kIOVers = 11;
uci1 114:554fa3a956b4 17 #elif CHIPBOARD==SST4CH
uci1 84:80b15993944e 18 const uint8_t SnConfigFrame::kIOVers = 12;
uci1 114:554fa3a956b4 19 #elif CHIPBOARD==SST4CH_1GHz
uci1 114:554fa3a956b4 20 const uint8_t SnConfigFrame::kIOVers = 13;
uci1 116:8099b754fbb4 21 #elif CHIPBOARD==SST4CH512
uci1 116:8099b754fbb4 22 const uint8_t SnConfigFrame::kIOVers = 14;
uci1 116:8099b754fbb4 23 #elif CHIPBOARD==SST4CH512_1GHz
uci1 116:8099b754fbb4 24 const uint8_t SnConfigFrame::kIOVers = 15;
uci1 114:554fa3a956b4 25 #else
uci1 114:554fa3a956b4 26 #error CHIPBOARD value not used in config frame i/o version
uci1 56:0bba0ef15697 27 #endif
uci1 67:ec999336fcd1 28
uci1 67:ec999336fcd1 29 #ifdef USE_INTERFACE_CHIP
uci1 3:24c5f0f50bf1 30 const char* const SnConfigFrame::kDefConfFile = "/local/DEFCONF.DAT";
uci1 59:21128cc24b04 31 const char* const SnConfigFrame::kDefRemIpFilen = "/local/REMOTIP.TXT";
uci1 59:21128cc24b04 32 const char* const SnConfigFrame::kDefRemPortFilen = "/local/REMOTPRT.TXT";
uci1 59:21128cc24b04 33 const char* const SnConfigFrame::kDefMbedIPFilen = "/local/MBEDIP.TXT";
uci1 59:21128cc24b04 34 const char* const SnConfigFrame::kDefMbedMaskFilen = "/local/MBEDMASK.TXT";
uci1 59:21128cc24b04 35 const char* const SnConfigFrame::kDefMbedGateFilen = "/local/MBEDGATE.TXT";
uci1 67:ec999336fcd1 36 #endif
uci1 67:ec999336fcd1 37
uci1 28:484943132bb0 38 const char* const SnConfigFrame::kDefIPflag = "DEF";
uci1 84:80b15993944e 39 const uint32_t SnConfigFrame::kDefIPvalue = 0;
uci1 1:e392595b4b76 40 const uint32_t SnConfigFrame::kMinCommWinPrdLowPwr = 14400; // exclusive min low power comm win period (s)
uci1 1:e392595b4b76 41 const uint32_t SnConfigFrame::kMaxCommWinPrdLowPwr = 259200; // exclusive max low power comm win period (s)
uci1 1:e392595b4b76 42 const uint32_t SnConfigFrame::kMinCommWinDurLowPwr = 300; // exclusive min low power comm win duration (s)
uci1 1:e392595b4b76 43 const uint32_t SnConfigFrame::kMaxCommWinDurLowPwr = 3600; // exclusive max low power comm win duration (s)
uci1 1:e392595b4b76 44 const uint8_t SnConfigFrame::kConfLblLen;
uci1 0:664899e0b988 45
uci1 0:664899e0b988 46 uint64_t SnConfigFrame::fgMacAdr = 0;
uci1 0:664899e0b988 47
uci1 0:664899e0b988 48 void SnConfigFrame::SetMacAddress() {
uci1 0:664899e0b988 49 static const uint8_t b64 = sizeof(uint64_t);
uci1 0:664899e0b988 50 static char c[b64];
uci1 67:ec999336fcd1 51 // NOTE: the function below may not be the one provided by MBED!
uci1 67:ec999336fcd1 52 // see main.cpp
uci1 0:664899e0b988 53 mbed_mac_address(&(c[0]));
uci1 0:664899e0b988 54 // like a big endian union
uci1 0:664899e0b988 55 fgMacAdr = 0;
uci1 0:664899e0b988 56 const char* a = c+(b64-1);
uci1 0:664899e0b988 57 for (uint8_t i=0; i<b64; i++, a--) {
uci1 0:664899e0b988 58 fgMacAdr |= static_cast<uint64_t>(*a) << (i<<3);
uci1 0:664899e0b988 59 }
uci1 67:ec999336fcd1 60 #ifdef DEBUG
uci1 67:ec999336fcd1 61 printf("MAC=%012llX\r\n", fgMacAdr>>16); // 64 -> 48 bits
uci1 67:ec999336fcd1 62 #endif
uci1 0:664899e0b988 63 }
uci1 0:664899e0b988 64
uci1 0:664899e0b988 65 void SnConfigFrame::SetHardDefaults() {
uci1 117:fd6798ba2e26 66 sprintf(fLabel,"DefaultRev117");
uci1 0:664899e0b988 67 fConfTime = 1338854400u; // Tue, 05 Jun 2012 00:00:00 GMT
uci1 0:664899e0b988 68 fRun = 0;
uci1 40:1324da35afd4 69 fFirstSeq = 0;
uci1 54:ea1234a44fe8 70 fEvtsPerSeq = 300;
uci1 56:0bba0ef15697 71 #if CHIPBOARD==ATWD4CH
uci1 67:ec999336fcd1 72 fRunMode = kRSListOneCW;
uci1 1:e392595b4b76 73 fStreamHiLoPlas = 0;
uci1 67:ec999336fcd1 74 #else // not ATWD4CH
uci1 67:ec999336fcd1 75 fRunMode = kDualThreshBit | kDiffTrigBit | kRSListOneCW;
uci1 56:0bba0ef15697 76 #endif
uci1 0:664899e0b988 77 fWvLoseLSB = 0;
uci1 1:e392595b4b76 78 fWvLoseMSB = 4;
uci1 0:664899e0b988 79 fWvBaseline = 0;
uci1 84:80b15993944e 80 fDatPackType = kSDcard | kIrid | kAfar | kUSB; // starting with io vers 11+, this is no longer changeable
uci1 0:664899e0b988 81 uint16_t* dc = &(fDAC[0][0]);
uci1 0:664899e0b988 82 for (uint16_t i=0; i<kTotDacs; i++, dc++) {
uci1 0:664899e0b988 83 *dc = 3072u;
uci1 0:664899e0b988 84 }
uci1 56:0bba0ef15697 85 #if CHIPBOARD==ATWD4CH
uci1 0:664899e0b988 86 fNumPlas = 1;
uci1 0:664899e0b988 87 uint16_t* pl = &(fPLA[0]);
uci1 0:664899e0b988 88 for (uint8_t j=0; j<kNplas; j++, pl++) {
uci1 0:664899e0b988 89 *pl = 0x7FFFu;
uci1 0:664899e0b988 90 }
uci1 56:0bba0ef15697 91 #endif
uci1 28:484943132bb0 92 fNumCardsMajLog = 2;
uci1 54:ea1234a44fe8 93 fEnableThermTrig = 0;
uci1 67:ec999336fcd1 94 fForceTrigPeriod = 0;
uci1 0:664899e0b988 95 fHeartBeatPeriod = 0;
uci1 84:80b15993944e 96 //fAmpsOn = 0x0Fu; removed vers 11+
uci1 67:ec999336fcd1 97 fEvtThrtlPeriodMs = 0;
uci1 76:f8383f0292c2 98 fPowerMode = kIridComWin | kAfarComWin;
uci1 39:2f17131d22a5 99 fBatVoltToLowPwr = 0;
uci1 39:2f17131d22a5 100 fBatVoltFromLowPwr = 0;
uci1 67:ec999336fcd1 101 fVoltCheckPeriod = 127u;
uci1 54:ea1234a44fe8 102 fCommWinPeriod = 600u;
uci1 1:e392595b4b76 103 fCommWinDuration = 600u;
uci1 28:484943132bb0 104 fCommSendData = static_cast<int16_t>(kUseBits);
uci1 0:664899e0b988 105 fCommWinPrdLowPwr = 86100u;
uci1 0:664899e0b988 106 fCommWinDurLowPwr = 300u;
uci1 84:80b15993944e 107 for (uint8_t i=0; i<kNumDatStreams; ++i) {
uci1 85:3ced48ef94c5 108 fCommWinConnTOMins[i] = GetDefaultConnTOMinOf(GetDataStreamForIndex(i));
uci1 85:3ced48ef94c5 109 fCommWinListTOMins[i] = GetDefaultListTOMinOf(GetDataStreamForIndex(i));
uci1 84:80b15993944e 110 }
uci1 22:f957c4f840ad 111 fWatchDogPeriod = WDFAILSAFE;
uci1 67:ec999336fcd1 112 #if CHIPBOARD==ATWD4CH
uci1 84:80b15993944e 113 // fTempCheckPeriod = 0;
uci1 70:1cee873a35b6 114 #else // not ATWD4CH
uci1 70:1cee873a35b6 115 fTempCheckPeriod = -8;
uci1 67:ec999336fcd1 116 #endif
uci1 28:484943132bb0 117 SetDefaultIPs();
uci1 8:95a325df1f6b 118 fIsLowPower = false;
uci1 8:95a325df1f6b 119 memcpy(fNormLabel, fLabel, kConfLblLen);
uci1 8:95a325df1f6b 120 fNormPowerMode = fPowerMode;
uci1 8:95a325df1f6b 121
uci1 54:ea1234a44fe8 122 ApplyConnectListenSafetyNets();
uci1 8:95a325df1f6b 123 }
uci1 8:95a325df1f6b 124
uci1 28:484943132bb0 125 void SnConfigFrame::SetDefaultRemoteServ() {
uci1 59:21128cc24b04 126 if (false==ReadDefaultRemoteServer()) {
uci1 59:21128cc24b04 127 sprintf(fRemoteServer,"%s","128.195.204.151");
uci1 59:21128cc24b04 128 }
uci1 28:484943132bb0 129 }
uci1 28:484943132bb0 130
uci1 28:484943132bb0 131 void SnConfigFrame::SetDefaultRemotePort() {
uci1 59:21128cc24b04 132 if (false==ReadDefaultRemotePort()) {
uci1 59:21128cc24b04 133 fRemotePort = 6655;
uci1 59:21128cc24b04 134 }
uci1 28:484943132bb0 135 }
uci1 28:484943132bb0 136
uci1 28:484943132bb0 137 void SnConfigFrame::SetDefaultMbedIP() {
uci1 59:21128cc24b04 138 // see ReadDefaultIPFile
uci1 59:21128cc24b04 139 //
uci1 59:21128cc24b04 140 // these hardcoded defaults are only here
uci1 59:21128cc24b04 141 // "in case". they make it difficult/impossible
uci1 59:21128cc24b04 142 // to swap boards in the field without internet
uci1 59:21128cc24b04 143 // access to change the mbed program
uci1 28:484943132bb0 144 const uint64_t ip = GetMacAddress();
uci1 59:21128cc24b04 145 if (false==ReadDefaultMbedIP()) {
uci1 59:21128cc24b04 146 switch (ip) {
uci1 67:ec999336fcd1 147 case 0x0002F7F0AEE00000: // stn 20, atwd mb 1
uci1 67:ec999336fcd1 148 sprintf(fMbedIP,"%s","157.132.94.30");
uci1 67:ec999336fcd1 149 break;
uci1 59:21128cc24b04 150 case 0x0002F7F2244B0000: // stn 13, board 102
uci1 59:21128cc24b04 151 sprintf(fMbedIP,"%s","157.132.94.31");
uci1 59:21128cc24b04 152 break;
uci1 59:21128cc24b04 153 case 0x0002F7F20A9C0000: // stn 14, board 104
uci1 59:21128cc24b04 154 sprintf(fMbedIP,"%s","157.132.94.33");
uci1 59:21128cc24b04 155 break;
uci1 67:ec999336fcd1 156 case 0x0002F7F21A8A0000: // board 111
uci1 67:ec999336fcd1 157 sprintf(fMbedIP,"%s","157.132.94.34");
uci1 67:ec999336fcd1 158 break;
uci1 67:ec999336fcd1 159 case 0x0002F7F0C3B60000: // station 3, atwd mb 5
uci1 59:21128cc24b04 160 sprintf(fMbedIP,"%s","157.132.94.35");
uci1 59:21128cc24b04 161 break;
uci1 59:21128cc24b04 162 case 0x0002F7F0C41C0000: // station 4
uci1 67:ec999336fcd1 163 case 0x0002F7F1F7A80000: // stn 15, board 110
uci1 59:21128cc24b04 164 sprintf(fMbedIP,"%s","157.132.94.37");
uci1 59:21128cc24b04 165 break;
uci1 67:ec999336fcd1 166 case 0x0002F7F0C61A0000: // station 10, atwd mb 8
uci1 59:21128cc24b04 167 sprintf(fMbedIP,"%s","157.132.94.39");
uci1 59:21128cc24b04 168 break;
uci1 59:21128cc24b04 169 case 0x0002F7F0C4450000: // station 6
uci1 117:fd6798ba2e26 170 case 0x0002F7F1E9ED0000: // HCR stn 40, board 108
uci1 117:fd6798ba2e26 171 sprintf(fMbedIP,"%s","157.132.94.50");
uci1 117:fd6798ba2e26 172 break;
uci1 117:fd6798ba2e26 173 case 0x0002F7F1F7C60000: // stn41, board 101
uci1 117:fd6798ba2e26 174 sprintf(fMbedIP,"%s","157.132.94.53");
uci1 117:fd6798ba2e26 175 break;
uci1 67:ec999336fcd1 176 case 0x0002F7F224440000: // stn 19, board 105
uci1 59:21128cc24b04 177 sprintf(fMbedIP,"%s","157.132.94.41");
uci1 59:21128cc24b04 178 break;
uci1 59:21128cc24b04 179 case 0x0002F7F175B70000: // station 11
uci1 67:ec999336fcd1 180 case 0x0002F7F202C10000: // stn 17, board 109
uci1 59:21128cc24b04 181 sprintf(fMbedIP,"%s","157.132.94.43");
uci1 59:21128cc24b04 182 break;
uci1 86:051a09841ca3 183 case 0x0002F7F1F6340000: // stn 31, board 107
uci1 86:051a09841ca3 184 sprintf(fMbedIP,"%s","157.132.94.47");
uci1 86:051a09841ca3 185 break;
uci1 86:051a09841ca3 186 case 0x0002F7F1F21A0000: // stn 32, board 112
uci1 86:051a09841ca3 187 sprintf(fMbedIP,"%s","157.132.94.48");
uci1 86:051a09841ca3 188 break;
uci1 86:051a09841ca3 189 case 0x0002F7F1F2120000: // stn 30, board 113
uci1 86:051a09841ca3 190 sprintf(fMbedIP,"%s","157.132.94.49");
uci1 86:051a09841ca3 191 break;
uci1 59:21128cc24b04 192 default: // what??
uci1 86:051a09841ca3 193 sprintf(fMbedIP,"%s","157.132.94.46"); // usually for tent
uci1 59:21128cc24b04 194 break;
uci1 59:21128cc24b04 195 };
uci1 59:21128cc24b04 196 }
uci1 28:484943132bb0 197 }
uci1 28:484943132bb0 198 // brian dornick 3107
uci1 28:484943132bb0 199 void SnConfigFrame::SetDefaultMaskIP() {
uci1 59:21128cc24b04 200 if (false==ReadDefaultMbedMask()) {
uci1 59:21128cc24b04 201 sprintf(fMbedMask,"%s","255.255.255.0");
uci1 59:21128cc24b04 202 }
uci1 28:484943132bb0 203 }
uci1 28:484943132bb0 204
uci1 28:484943132bb0 205 void SnConfigFrame::SetDefaultGateIP() {
uci1 59:21128cc24b04 206 if (false==ReadDefaultMbedGate()) {
uci1 59:21128cc24b04 207 sprintf(fMbedGate,"%s","157.132.94.1");
uci1 59:21128cc24b04 208 }
uci1 59:21128cc24b04 209 }
uci1 59:21128cc24b04 210
uci1 67:ec999336fcd1 211 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 212 bool SnConfigFrame::ReadOneIPFrom(const char* ipfname,
uci1 59:21128cc24b04 213 char* ipstr) {
uci1 59:21128cc24b04 214 bool ok = false;
uci1 59:21128cc24b04 215 FILE* ipf = fopen(ipfname, "r");
uci1 59:21128cc24b04 216 if (ipf!=0) {
uci1 59:21128cc24b04 217 uint8_t ipbytes[4] = {0,0,0,0};
uci1 59:21128cc24b04 218 const int nr = fscanf(ipf,"%hhu.%hhu.%hhu.%hhu\n",
uci1 59:21128cc24b04 219 &(ipbytes[0]), &(ipbytes[1]),
uci1 59:21128cc24b04 220 &(ipbytes[2]), &(ipbytes[3]));
uci1 59:21128cc24b04 221 if (4==nr) {
uci1 59:21128cc24b04 222 const int nc =
uci1 59:21128cc24b04 223 sprintf(ipstr,"%hhu.%hhu.%hhu.%hhu",
uci1 59:21128cc24b04 224 ipbytes[0], ipbytes[1],
uci1 59:21128cc24b04 225 ipbytes[2], ipbytes[3]);
uci1 59:21128cc24b04 226 ok = nc>0;
uci1 59:21128cc24b04 227 }
uci1 76:f8383f0292c2 228 fclose(ipf);
uci1 59:21128cc24b04 229 }
uci1 59:21128cc24b04 230 #ifdef DEBUG
uci1 59:21128cc24b04 231 printf("ReadOneIPInto : ipstr=[%s], ok=%d\r\n",
uci1 59:21128cc24b04 232 ipstr, (int)ok);
uci1 59:21128cc24b04 233 #endif
uci1 59:21128cc24b04 234 return ok;
uci1 59:21128cc24b04 235 }
uci1 67:ec999336fcd1 236 #endif
uci1 59:21128cc24b04 237
uci1 59:21128cc24b04 238 bool SnConfigFrame::ReadDefaultRemoteServer() {
uci1 67:ec999336fcd1 239 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 240 const bool ok = ReadOneIPFrom(kDefRemIpFilen, fRemoteServer);
uci1 59:21128cc24b04 241 #ifdef DEBUG
uci1 59:21128cc24b04 242 printf("remote = %s\r\n", fRemoteServer);
uci1 59:21128cc24b04 243 #endif
uci1 59:21128cc24b04 244 return ok;
uci1 67:ec999336fcd1 245 #else // do not USE_INTERFACE_CHIP
uci1 67:ec999336fcd1 246 return false;
uci1 67:ec999336fcd1 247 #endif // USE_INTERFACE_CHIP
uci1 59:21128cc24b04 248 }
uci1 59:21128cc24b04 249
uci1 59:21128cc24b04 250 bool SnConfigFrame::ReadDefaultRemotePort() {
uci1 67:ec999336fcd1 251 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 252 bool ok = false;
uci1 59:21128cc24b04 253 FILE* pf = fopen(kDefRemPortFilen, "r");
uci1 59:21128cc24b04 254 if (pf!=0) {
uci1 59:21128cc24b04 255 ok = (1==fscanf(pf, "%hu\n", &fRemotePort));
uci1 76:f8383f0292c2 256 fclose(pf);
uci1 59:21128cc24b04 257 }
uci1 59:21128cc24b04 258 #ifdef DEBUG
uci1 59:21128cc24b04 259 printf("port = %hu\r\n", fRemotePort);
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::ReadDefaultMbedIP() {
uci1 67:ec999336fcd1 268 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 269 const bool ok = ReadOneIPFrom(kDefMbedIPFilen, fMbedIP);
uci1 59:21128cc24b04 270 #ifdef DEBUG
uci1 59:21128cc24b04 271 printf("mbed = %s\r\n", fMbedIP);
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 59:21128cc24b04 279 bool SnConfigFrame::ReadDefaultMbedMask() {
uci1 67:ec999336fcd1 280 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 281 const bool ok = ReadOneIPFrom(kDefMbedMaskFilen, fMbedMask);
uci1 59:21128cc24b04 282 #ifdef DEBUG
uci1 59:21128cc24b04 283 printf("mask = %s\r\n", fMbedMask);
uci1 59:21128cc24b04 284 #endif
uci1 59:21128cc24b04 285 return ok;
uci1 67:ec999336fcd1 286 #else // do not USE_INTERFACE_CHIP
uci1 67:ec999336fcd1 287 return false;
uci1 67:ec999336fcd1 288 #endif // USE_INTERFACE_CHIP
uci1 59:21128cc24b04 289 }
uci1 59:21128cc24b04 290
uci1 59:21128cc24b04 291 bool SnConfigFrame::ReadDefaultMbedGate() {
uci1 67:ec999336fcd1 292 #ifdef USE_INTERFACE_CHIP
uci1 59:21128cc24b04 293 const bool ok = ReadOneIPFrom(kDefMbedGateFilen, fMbedGate);
uci1 59:21128cc24b04 294 #ifdef DEBUG
uci1 59:21128cc24b04 295 printf("gate = %s\r\n", fMbedGate);
uci1 59:21128cc24b04 296 #endif
uci1 59:21128cc24b04 297 return ok;
uci1 67:ec999336fcd1 298 #else // do not USE_INTERFACE_CHIP
uci1 67:ec999336fcd1 299 return false;
uci1 67:ec999336fcd1 300 #endif // USE_INTERFACE_CHIP
uci1 59:21128cc24b04 301 }
uci1 59:21128cc24b04 302
uci1 28:484943132bb0 303
uci1 28:484943132bb0 304 void SnConfigFrame::SetDefaultIPs() {
uci1 59:21128cc24b04 305 GetMacAddress(); // just to make sure it gets read
uci1 67:ec999336fcd1 306 SetDefaultRemoteServ();
uci1 67:ec999336fcd1 307 SetDefaultRemotePort();
uci1 67:ec999336fcd1 308 SetDefaultMbedIP();
uci1 67:ec999336fcd1 309 SetDefaultMaskIP();
uci1 67:ec999336fcd1 310 SetDefaultGateIP();
uci1 28:484943132bb0 311 }
uci1 28:484943132bb0 312
uci1 84:80b15993944e 313 void SnConfigFrame::ApplyConnectListenSafetyNets(const uint8_t dataStreamIdx) {
uci1 84:80b15993944e 314 const float maxto_f = (fCommWinDuration/(60.*static_cast<float>(kNcomms)));
uci1 84:80b15993944e 315 const uint8_t maxto = (maxto_f < kDefTimeoutMin) ? kDefTimeoutMin :
uci1 84:80b15993944e 316 (maxto_f > 255.0) ? kDefTimeoutSafe : static_cast<uint8_t>(maxto_f);
uci1 84:80b15993944e 317 if (fCommWinConnTOMins[dataStreamIdx] < kDefTimeoutMin) {
uci1 84:80b15993944e 318 fCommWinConnTOMins[dataStreamIdx] = kDefTimeoutMin;
uci1 84:80b15993944e 319 }
uci1 84:80b15993944e 320 if (fCommWinConnTOMins[dataStreamIdx] > maxto) {
uci1 84:80b15993944e 321 fCommWinConnTOMins[dataStreamIdx] = maxto;
uci1 40:1324da35afd4 322 }
uci1 84:80b15993944e 323 if (fCommWinListTOMins[dataStreamIdx] < kDefTimeoutMin) {
uci1 84:80b15993944e 324 fCommWinListTOMins[dataStreamIdx] = kDefTimeoutMin;
uci1 84:80b15993944e 325 }
uci1 84:80b15993944e 326 if (fCommWinListTOMins[dataStreamIdx] > maxto) {
uci1 84:80b15993944e 327 fCommWinListTOMins[dataStreamIdx] = maxto;
uci1 40:1324da35afd4 328 }
uci1 84:80b15993944e 329 }
uci1 84:80b15993944e 330
uci1 84:80b15993944e 331 void SnConfigFrame::ApplyConnectListenSafetyNets() {
uci1 84:80b15993944e 332 for (uint8_t i=0; i<kNumDatStreams; ++i) {
uci1 84:80b15993944e 333 ApplyConnectListenSafetyNets(i);
uci1 40:1324da35afd4 334 }
uci1 40:1324da35afd4 335 }
uci1 40:1324da35afd4 336
uci1 28:484943132bb0 337 void SnConfigFrame::ApplySafetyNets() {
uci1 40:1324da35afd4 338 if (fFirstSeq>kMaxFirstSeq) {
uci1 40:1324da35afd4 339 fFirstSeq=kMaxFirstSeq;
uci1 40:1324da35afd4 340 }
uci1 56:0bba0ef15697 341 #if CHIPBOARD==ATWD4CH
uci1 28:484943132bb0 342 if (fNumPlas>kNplas) {
uci1 28:484943132bb0 343 fNumPlas=kNplas;
uci1 28:484943132bb0 344 }
uci1 56:0bba0ef15697 345 #endif
uci1 28:484943132bb0 346 if (fNumCardsMajLog>kNchans) {
uci1 28:484943132bb0 347 fNumCardsMajLog=kNchans;
uci1 28:484943132bb0 348 }
uci1 28:484943132bb0 349 if (fNumCardsMajLog<1u) {
uci1 28:484943132bb0 350 fNumCardsMajLog=1u;
uci1 28:484943132bb0 351 }
uci1 28:484943132bb0 352 if ( (fForceTrigPeriod>0) &&
uci1 28:484943132bb0 353 (fForceTrigPeriod<kMinForcePer) ) {
uci1 28:484943132bb0 354 fForceTrigPeriod = kMinForcePer;
uci1 28:484943132bb0 355 }
uci1 28:484943132bb0 356 if (fEvtThrtlPeriodMs>kMaxThrottlePerMs) {
uci1 28:484943132bb0 357 fEvtThrtlPeriodMs=kMaxThrottlePerMs;
uci1 28:484943132bb0 358 }
uci1 28:484943132bb0 359 if ( (IsPoweredFor(kIridComWin)==false) &&
uci1 28:484943132bb0 360 (IsPoweredFor(kAfarComWin)==false) ) {
uci1 28:484943132bb0 361 EnablePowerFor(kIridComWin);
uci1 28:484943132bb0 362 EnablePowerFor(kAfarComWin);
uci1 28:484943132bb0 363 }
uci1 39:2f17131d22a5 364 if (fBatVoltToLowPwr>kMaxBatVoltLowPwr) {
uci1 39:2f17131d22a5 365 fBatVoltToLowPwr=kMaxBatVoltLowPwr;
uci1 39:2f17131d22a5 366 }
uci1 39:2f17131d22a5 367 if (fBatVoltFromLowPwr>kMaxBatVoltLowPwr) {
uci1 39:2f17131d22a5 368 fBatVoltFromLowPwr=kMaxBatVoltLowPwr;
uci1 39:2f17131d22a5 369 }
uci1 39:2f17131d22a5 370 if (fBatVoltFromLowPwr<fBatVoltToLowPwr) {
uci1 39:2f17131d22a5 371 fBatVoltFromLowPwr=fBatVoltToLowPwr;
uci1 28:484943132bb0 372 }
uci1 28:484943132bb0 373 if (fCommWinPeriod>kMaxCommWinPeriod) {
uci1 28:484943132bb0 374 fCommWinPeriod=kMaxCommWinPeriod;
uci1 28:484943132bb0 375 }
uci1 40:1324da35afd4 376 if (fCommWinPeriod<kMinCommWinPeriod) {
uci1 40:1324da35afd4 377 fCommWinPeriod=kMinCommWinPeriod;
uci1 40:1324da35afd4 378 }
uci1 28:484943132bb0 379 if (fCommWinDuration<kMinCommWinDur) {
uci1 28:484943132bb0 380 fCommWinDuration=kMinCommWinDur;
uci1 28:484943132bb0 381 }
uci1 28:484943132bb0 382 if (fCommWinPrdLowPwr>kMaxCommWinPeriod) {
uci1 28:484943132bb0 383 fCommWinPrdLowPwr=kMaxCommWinPeriod;
uci1 28:484943132bb0 384 }
uci1 28:484943132bb0 385 if (fCommWinDurLowPwr<kMinCommWinDur) {
uci1 28:484943132bb0 386 fCommWinDurLowPwr=kMinCommWinDur;
uci1 28:484943132bb0 387 }
uci1 40:1324da35afd4 388 ApplyConnectListenSafetyNets();
uci1 28:484943132bb0 389 if (fWatchDogPeriod>kMaxWatchDogPer) {
uci1 28:484943132bb0 390 fWatchDogPeriod=kMaxWatchDogPer;
uci1 28:484943132bb0 391 }
uci1 28:484943132bb0 392 if (fWatchDogPeriod<kMinWatchDogPer) {
uci1 28:484943132bb0 393 fWatchDogPeriod=kMinWatchDogPer;
uci1 28:484943132bb0 394 }
uci1 116:8099b754fbb4 395 if (fSnglFreqRatio<kMinSingleFreqSuppRatio) {
uci1 116:8099b754fbb4 396 fSnglFreqRatio=kDefSingleFreqSuppRatio;
uci1 116:8099b754fbb4 397 }
uci1 116:8099b754fbb4 398 if (fSnglFreqRatio>kMaxSingleFreqSuppRatio) {
uci1 116:8099b754fbb4 399 fSnglFreqRatio=kDefSingleFreqSuppRatio;
uci1 116:8099b754fbb4 400 }
uci1 116:8099b754fbb4 401 #ifdef DEBUG
uci1 116:8099b754fbb4 402 printf("||||||||| safety: fSnglFreqRatio=%hhu\r\n", fSnglFreqRatio);
uci1 116:8099b754fbb4 403 #endif
uci1 28:484943132bb0 404 }
uci1 28:484943132bb0 405
uci1 21:ce51bb0ba4a5 406 uint32_t SnConfigFrame::GetTimeoutTime(const uint32_t startTime,
uci1 21:ce51bb0ba4a5 407 const uint32_t delta) const {
uci1 40:1324da35afd4 408 // --.-----lst------.--delta--.--
uci1 40:1324da35afd4 409 // . . .
uci1 40:1324da35afd4 410 // start current returnVal
uci1 40:1324da35afd4 411 //
uci1 40:1324da35afd4 412 // lio=lst+delta bound by comm wind dur
uci1 40:1324da35afd4 413 // returns start + lio
uci1 40:1324da35afd4 414
uci1 21:ce51bb0ba4a5 415 const uint32_t ct = time(0);
uci1 40:1324da35afd4 416 uint32_t lst = ct-startTime;
uci1 21:ce51bb0ba4a5 417 if ( (ct<startTime) || (ct==0) ||
uci1 21:ce51bb0ba4a5 418 (lst>kSecsPerDay) ) {
uci1 21:ce51bb0ba4a5 419 // possible clock problems
uci1 84:80b15993944e 420 lst = static_cast<uint32_t>(kDefTimeoutSafe)*60u;
uci1 21:ce51bb0ba4a5 421 }
uci1 21:ce51bb0ba4a5 422 const uint32_t lio =
uci1 21:ce51bb0ba4a5 423 ((lst+delta) < GetCommWinDuration()) ?
uci1 21:ce51bb0ba4a5 424 lst+delta : GetCommWinDuration();
uci1 21:ce51bb0ba4a5 425 return lio+startTime;
uci1 21:ce51bb0ba4a5 426 }
uci1 21:ce51bb0ba4a5 427
uci1 8:95a325df1f6b 428 void SnConfigFrame::ChangeToLowPower() {
uci1 8:95a325df1f6b 429
uci1 8:95a325df1f6b 430 // save old label
uci1 8:95a325df1f6b 431 memcpy(fNormLabel, fLabel, kConfLblLen);
uci1 8:95a325df1f6b 432
uci1 8:95a325df1f6b 433 // append label
uci1 8:95a325df1f6b 434 // this will allow the new config to be put in the DB
uci1 8:95a325df1f6b 435 int slen = strlen(fLabel);
uci1 8:95a325df1f6b 436 static const char* tag = "_LOWPOW";
uci1 8:95a325df1f6b 437 const int ml = strlen(tag)+1;
uci1 8:95a325df1f6b 438 if (slen > (kConfLblLen-ml) ) {
uci1 8:95a325df1f6b 439 memset(fLabel+kConfLblLen-ml, '\0', ml);
uci1 8:95a325df1f6b 440 }
uci1 8:95a325df1f6b 441 strncat(fLabel, tag, ml-1);
uci1 8:95a325df1f6b 442
uci1 8:95a325df1f6b 443 // save power settings
uci1 8:95a325df1f6b 444 fNormPowerMode = fPowerMode;
uci1 8:95a325df1f6b 445
uci1 8:95a325df1f6b 446 // change power settings
uci1 8:95a325df1f6b 447 DisablePowerFor(kAmpsDatTak);
uci1 8:95a325df1f6b 448 DisablePowerFor(kCardDatTak);
uci1 8:95a325df1f6b 449 DisablePowerFor(kIridDatTak);
uci1 8:95a325df1f6b 450 DisablePowerFor(kAfarDatTak);
uci1 8:95a325df1f6b 451 DisablePowerFor(kAmpsComWin);
uci1 8:95a325df1f6b 452 DisablePowerFor(kCardComWin);
uci1 56:0bba0ef15697 453 if ( IsSBDonlyLowPwrMode() ) {
uci1 56:0bba0ef15697 454 EnablePowerFor(kIridComWin);
uci1 56:0bba0ef15697 455 DisablePowerFor(kAfarComWin);
uci1 56:0bba0ef15697 456 } else if ( (IsPoweredFor(kIridComWin)==false) &&
uci1 56:0bba0ef15697 457 (IsPoweredFor(kAfarComWin)==false) ) {
uci1 8:95a325df1f6b 458 // TODO: turn on only iridum maybe?
uci1 8:95a325df1f6b 459 EnablePowerFor(kIridComWin);
uci1 8:95a325df1f6b 460 EnablePowerFor(kAfarComWin);
uci1 56:0bba0ef15697 461 } // else same as normal for Irid and Afar Com Win
uci1 56:0bba0ef15697 462
uci1 8:95a325df1f6b 463 // set mode to low power
uci1 8:95a325df1f6b 464 fIsLowPower = true;
uci1 84:80b15993944e 465
uci1 84:80b15993944e 466 if (fgApplySafetyNets) {
uci1 84:80b15993944e 467 ApplySafetyNets();
uci1 84:80b15993944e 468 }
uci1 8:95a325df1f6b 469 }
uci1 8:95a325df1f6b 470
uci1 8:95a325df1f6b 471 void SnConfigFrame::ChangeToNormPower() {
uci1 8:95a325df1f6b 472 // put label back
uci1 8:95a325df1f6b 473 memcpy(fLabel, fNormLabel, kConfLblLen);
uci1 8:95a325df1f6b 474 // put power settings back
uci1 8:95a325df1f6b 475 fPowerMode = fNormPowerMode;
uci1 8:95a325df1f6b 476 // set mode to normal
uci1 8:95a325df1f6b 477 fIsLowPower = false;
uci1 84:80b15993944e 478
uci1 84:80b15993944e 479 if (fgApplySafetyNets) {
uci1 84:80b15993944e 480 ApplySafetyNets();
uci1 84:80b15993944e 481 }
uci1 0:664899e0b988 482 }
uci1 0:664899e0b988 483
uci1 0:664899e0b988 484 void SnConfigFrame::GetPackParsFor(const EDatPackBit d,
uci1 0:664899e0b988 485 uint8_t& loseLSB, uint8_t& loseMSB,
uci1 0:664899e0b988 486 uint16_t& wvBase) const {
uci1 0:664899e0b988 487 const bool pack = IsDatPackedFor(d);
uci1 0:664899e0b988 488 loseLSB = pack ? GetWvLoseLSB() : 0u;
uci1 0:664899e0b988 489 loseMSB = pack ? GetWvLoseMSB() : 0u;
uci1 0:664899e0b988 490 wvBase = pack ? GetWvBaseline() : 0u;
uci1 0:664899e0b988 491 }
uci1 0:664899e0b988 492
uci1 0:664899e0b988 493 void SnConfigFrame::GetHiLoPlas(const uint16_t pla,
uci1 0:664899e0b988 494 uint16_t& hiPla,
uci1 0:664899e0b988 495 uint16_t& loPla,
uci1 0:664899e0b988 496 const bool r2l) {
uci1 0:664899e0b988 497 // split the PLA bitword into 2: one for the high threshold
uci1 0:664899e0b988 498 // and one for the low threshold. "lows" in the string will become
uci1 0:664899e0b988 499 // "highs" in the low threshold PLA.
uci1 0:664899e0b988 500 //
uci1 0:664899e0b988 501 // example 1)
uci1 0:664899e0b988 502 // PLA string = HLHL....
uci1 0:664899e0b988 503 // hi thresh = H.H.....
uci1 0:664899e0b988 504 // lo thresh = .H.H....
uci1 0:664899e0b988 505 //
uci1 0:664899e0b988 506 // example 2)
uci1 0:664899e0b988 507 // PLA string = HBL.....
uci1 0:664899e0b988 508 // hi thresh = HL......
uci1 0:664899e0b988 509 // lo thresh = .LH.....
uci1 0:664899e0b988 510 //
uci1 0:664899e0b988 511 // (with . = A here, to make the example more readable)
uci1 0:664899e0b988 512 //
uci1 0:664899e0b988 513 // A = 11, B = 00
uci1 0:664899e0b988 514 // H = 01 or 10, alternating
uci1 0:664899e0b988 515 // L = 10 or 01, alternating
uci1 0:664899e0b988 516 // 01 at leftmost bits is H
uci1 0:664899e0b988 517 // for example:
uci1 0:664899e0b988 518 // 0x7FFF = 01 11 11 11 11 11 11 11
uci1 0:664899e0b988 519 // => HAAAAAAA for LEFT TO RIGHT
uci1 0:664899e0b988 520 // => AAAAAAAH for RIGHT TO LEFT
uci1 0:664899e0b988 521 // 0x56FF = 01 01 01 10 11 11 11 11
uci1 0:664899e0b988 522 // => HLHHAAAA for LEFT TO RIGHT
uci1 0:664899e0b988 523 // => AAAAHHLH for RIGHT TO LEFT
uci1 0:664899e0b988 524 //
uci1 0:664899e0b988 525 // so HHHHHHHH is
uci1 0:664899e0b988 526 // 01 10 01 10 01 10 01 10 always (r2l or l2r)
uci1 0:664899e0b988 527 //
uci1 0:664899e0b988 528 // r2l = whether to read bits right to left (true) or not (false)
uci1 0:664899e0b988 529 // Mahshid liked right to left
uci1 0:664899e0b988 530 // Liang liked left to right
uci1 0:664899e0b988 531 // so we allow for either
uci1 0:664899e0b988 532
uci1 0:664899e0b988 533 const int8_t start = (r2l) ? 0 : BITS_IN_SHORT-2;
uci1 0:664899e0b988 534 const int8_t end = (r2l) ? BITS_IN_SHORT : -2;
uci1 39:2f17131d22a5 535 const int8_t step = (r2l) ? 2 : -2;
uci1 0:664899e0b988 536
uci1 0:664899e0b988 537 uint8_t hi= (r2l) ? 0x2 : 0x1;
uci1 0:664899e0b988 538 uint8_t lo= (r2l) ? 0x1 : 0x2;
uci1 0:664899e0b988 539
uci1 0:664899e0b988 540 // set all bits to 0
uci1 0:664899e0b988 541 hiPla = 0;
uci1 0:664899e0b988 542 loPla = 0;
uci1 0:664899e0b988 543
uci1 0:664899e0b988 544 for (int8_t i=start; i!=end; i+=step, hi^=0x3, lo^=0x3) {
uci1 0:664899e0b988 545 const uint8_t b = (pla & (0x3<<i)) >> i;
uci1 0:664899e0b988 546 if (b==hi) {
uci1 0:664899e0b988 547 hiPla |= hi << i;
uci1 0:664899e0b988 548 loPla |= 0x3 << i;
uci1 0:664899e0b988 549 } else if (b==lo) {
uci1 0:664899e0b988 550 hiPla |= 0x3 << i;
uci1 0:664899e0b988 551 loPla |= hi << i;
uci1 0:664899e0b988 552 } else if (b==0x3) {
uci1 0:664899e0b988 553 // any
uci1 0:664899e0b988 554 hiPla |= 0x3 << i;
uci1 0:664899e0b988 555 loPla |= 0x3 << i;
uci1 0:664899e0b988 556 } else {
uci1 0:664899e0b988 557 // no check that b is something else.. should be impossible.
uci1 0:664899e0b988 558 // between
uci1 0:664899e0b988 559 hiPla |= lo << i;
uci1 0:664899e0b988 560 loPla |= lo << i;
uci1 0:664899e0b988 561 }
uci1 0:664899e0b988 562 }
uci1 0:664899e0b988 563
uci1 0:664899e0b988 564 }
uci1 0:664899e0b988 565
uci1 0:664899e0b988 566 bool SnConfigFrame::ReadFromFile(const char* cfile) {
uci1 0:664899e0b988 567 // intended only for reading default config file
uci1 0:664899e0b988 568
uci1 3:24c5f0f50bf1 569 /*
uci1 3:24c5f0f50bf1 570 DIR* d;
uci1 3:24c5f0f50bf1 571 struct dirent* dent;
uci1 3:24c5f0f50bf1 572 printf("files in /local:\r\n");
uci1 3:24c5f0f50bf1 573 if ( (d = opendir( "/local" ))!=NULL ) {
uci1 3:24c5f0f50bf1 574 while ( (dent = readdir(d))!=NULL ) {
uci1 3:24c5f0f50bf1 575 printf("%s\r\n",dent->d_name);
uci1 3:24c5f0f50bf1 576 }
uci1 3:24c5f0f50bf1 577 closedir(d);
uci1 3:24c5f0f50bf1 578 }
uci1 3:24c5f0f50bf1 579 */
uci1 56:0bba0ef15697 580 #ifdef DEBUG
uci1 56:0bba0ef15697 581 printf("trying to read config [%s]\r\n",cfile);
uci1 56:0bba0ef15697 582 #endif
uci1 0:664899e0b988 583 bool ret = false;
uci1 0:664899e0b988 584 FILE* cf = fopen(cfile,"rb");
uci1 0:664899e0b988 585 if (cf!=0) {
uci1 56:0bba0ef15697 586 #ifdef DEBUG
uci1 56:0bba0ef15697 587 printf("opened file\r\n");
uci1 56:0bba0ef15697 588 #endif
uci1 16:744ce85aede2 589 // check the header and file size to be
uci1 16:744ce85aede2 590 // protect a bit against corruption
uci1 16:744ce85aede2 591 uint8_t hc; uint32_t hl;
uci1 16:744ce85aede2 592 SnHeaderFrame::ReadFrom(cf, hc, hl);
uci1 56:0bba0ef15697 593 #ifdef DEBUG
uci1 56:0bba0ef15697 594 printf("hc=%hhu, hl=%u\r\n",hc,hl);
uci1 56:0bba0ef15697 595 #endif
uci1 16:744ce85aede2 596 if (hc==SnHeaderFrame::kConfigCode) {
uci1 16:744ce85aede2 597 const int fpos = ftell(cf);
uci1 16:744ce85aede2 598 // how many bytes?
uci1 16:744ce85aede2 599 fseek(cf, 0, SEEK_END); // go to end
uci1 16:744ce85aede2 600 const int fend = ftell(cf);
uci1 16:744ce85aede2 601 fseek(cf, fpos, SEEK_SET); // go back
uci1 56:0bba0ef15697 602
uci1 56:0bba0ef15697 603 #ifdef DEBUG
uci1 56:0bba0ef15697 604 printf("fend-fpos=%d-%d=%d\r\n",fend,fpos,fend-fpos);
uci1 56:0bba0ef15697 605 #endif
uci1 16:744ce85aede2 606 if (hl == fend-fpos) {
uci1 16:744ce85aede2 607 ReadFrom(cf);
uci1 16:744ce85aede2 608 ret = (ferror(cf)==0);
uci1 56:0bba0ef15697 609 #ifdef DEBUG
uci1 56:0bba0ef15697 610 printf("ret = %d\r\n",(int)ret);
uci1 56:0bba0ef15697 611 #endif
uci1 16:744ce85aede2 612 }
uci1 16:744ce85aede2 613 }
uci1 0:664899e0b988 614 fclose(cf);
uci1 0:664899e0b988 615 }
uci1 0:664899e0b988 616 return ret;
uci1 0:664899e0b988 617 }
uci1 0:664899e0b988 618
uci1 0:664899e0b988 619 bool SnConfigFrame::WriteToFile(const char* cfile) const {
uci1 0:664899e0b988 620 // intended only for writing default config file
uci1 0:664899e0b988 621
uci1 0:664899e0b988 622 bool ret = false;
uci1 0:664899e0b988 623 FILE* cf = fopen(cfile,"wb");
uci1 0:664899e0b988 624 if (cf!=0) {
uci1 0:664899e0b988 625 WriteTo(cf);
uci1 0:664899e0b988 626 ret = (ferror(cf)==0);
uci1 0:664899e0b988 627 fclose(cf);
uci1 0:664899e0b988 628 }
uci1 0:664899e0b988 629 return ret;
uci1 76:f8383f0292c2 630 }
uci1 76:f8383f0292c2 631
uci1 76:f8383f0292c2 632 void SnConfigFrame::SetSDNeedToInitFlag() {
uci1 76:f8383f0292c2 633 // reset the SD card init cache, in case the SD ignore run mode changed
uci1 76:f8383f0292c2 634 SnSDUtils::SetDoNeedToInit();
uci1 76:f8383f0292c2 635 }
uci1 84:80b15993944e 636
uci1 84:80b15993944e 637 void SnConfigFrame::GetIpStrFromVal(const uint32_t ip,
uci1 84:80b15993944e 638 char(& str)[SnConfigFrame::kIPLen]) {
uci1 84:80b15993944e 639 if (ip==kDefIPvalue) {
uci1 84:80b15993944e 640 snprintf(str, kIPLen, kDefIPflag);
uci1 84:80b15993944e 641 } else {
uci1 84:80b15993944e 642 // little endian, but same method is used in ipToVal so the
uci1 84:80b15993944e 643 // conversions will be consistent on this machine, but of course,
uci1 84:80b15993944e 644 // the remote machine better send the right integer...
uci1 84:80b15993944e 645 union {
uci1 84:80b15993944e 646 uint8_t c[4];
uci1 84:80b15993944e 647 uint32_t u;
uci1 84:80b15993944e 648 } x;
uci1 84:80b15993944e 649 x.u = ip;
uci1 84:80b15993944e 650 snprintf(str, kIPLen, "%hhu.%hhu.%hhu.%hhu",
uci1 84:80b15993944e 651 x.c[3], x.c[2], x.c[1], x.c[0]);
uci1 84:80b15993944e 652 }
uci1 84:80b15993944e 653 }
uci1 84:80b15993944e 654
uci1 84:80b15993944e 655 uint32_t SnConfigFrame::GetIpValFromStr(const char(& str)[SnConfigFrame::kIPLen]) {
uci1 84:80b15993944e 656 if (strncmp(str, kDefIPflag, kIPLen)==0) {
uci1 84:80b15993944e 657 return kDefIPvalue;
uci1 84:80b15993944e 658 } else {
uci1 84:80b15993944e 659 union {
uci1 84:80b15993944e 660 uint8_t c[4];
uci1 84:80b15993944e 661 uint32_t u;
uci1 84:80b15993944e 662 } x;
uci1 84:80b15993944e 663 // 17 = space for terminating null
uci1 84:80b15993944e 664 // little endian, but same method is used in ipToVal so the
uci1 84:80b15993944e 665 // conversions will be consistent on this machine, but of course,
uci1 84:80b15993944e 666 // the remote machine better send the right integer...
uci1 84:80b15993944e 667 sscanf(str, "%hhu.%hhu.%hhu.%hhu",
uci1 84:80b15993944e 668 x.c+3, x.c+2, x.c+1, x.c);
uci1 84:80b15993944e 669 return x.u;
uci1 84:80b15993944e 670 }
uci1 84:80b15993944e 671 }