Arianna autonomous DAQ firmware
Dependencies: mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW
main.cpp@22:f957c4f840ad, 2012-10-16 (annotated)
- Committer:
- uci1
- Date:
- Tue Oct 16 04:47:44 2012 +0000
- Revision:
- 22:f957c4f840ad
- Parent:
- 21:ce51bb0ba4a5
- Child:
- 23:ccf39298f205
USB comm only. Make firing of comm window independent of real time clock. Add heartbeat firing time to the data stream.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
uci1 | 0:664899e0b988 | 1 | #include "mbed.h" |
uci1 | 22:f957c4f840ad | 2 | // start a watchdog as soon as possible |
uci1 | 22:f957c4f840ad | 3 | #include "Watchdog.h" |
uci1 | 22:f957c4f840ad | 4 | Watchdog::SnKickStarter gKickStarter(WDFAILSAFE); |
uci1 | 0:664899e0b988 | 5 | |
uci1 | 18:55f1581f2ee4 | 6 | //#define USE_RTOS_TIMER |
uci1 | 18:55f1581f2ee4 | 7 | //#define USE_ETH_INTERFACE |
uci1 | 12:d472f9811262 | 8 | //#define EVT_TIME_PROFILE |
uci1 | 14:2736b57bbbed | 9 | //#define DEBUG |
uci1 | 16:744ce85aede2 | 10 | //#define SSNOTIFY |
uci1 | 15:f2569d8e4176 | 11 | #define USE_MODSERIAL |
uci1 | 12:d472f9811262 | 12 | |
uci1 | 0:664899e0b988 | 13 | #include <stdint.h> |
uci1 | 0:664899e0b988 | 14 | #include "SDFileSystem.h" |
uci1 | 15:f2569d8e4176 | 15 | #ifdef USE_MODSERIAL |
uci1 | 0:664899e0b988 | 16 | #include "MODSERIAL.h" |
uci1 | 18:55f1581f2ee4 | 17 | #define MODSERIAL_RX_BUF_SIZE 512 |
uci1 | 18:55f1581f2ee4 | 18 | #define MODSERIAL_TX_BUF_SIZE 512 |
uci1 | 15:f2569d8e4176 | 19 | #endif |
uci1 | 21:ce51bb0ba4a5 | 20 | #include "FATDirHandle.h" |
uci1 | 21:ce51bb0ba4a5 | 21 | #include "EthernetPowerControl.h" |
uci1 | 0:664899e0b988 | 22 | #include "SnConstants.h" |
uci1 | 0:664899e0b988 | 23 | #include "SnBitUtils.h" |
uci1 | 0:664899e0b988 | 24 | #include "SnSDUtils.h" |
uci1 | 0:664899e0b988 | 25 | #include "SnConfigFrame.h" |
uci1 | 0:664899e0b988 | 26 | #include "SnEventFrame.h" |
uci1 | 0:664899e0b988 | 27 | #include "SnStatusFrame.h" |
uci1 | 2:e67f7c158087 | 28 | #include "SnHeaderFrame.h" |
uci1 | 22:f957c4f840ad | 29 | #include "SnHeartbeatFrame.h" |
uci1 | 0:664899e0b988 | 30 | #include "SnCommWin.h" |
uci1 | 18:55f1581f2ee4 | 31 | #ifdef USE_ETH_INTERFACE |
uci1 | 7:079617408fec | 32 | #include "SnCommAfarTCP.h" |
uci1 | 18:55f1581f2ee4 | 33 | #else |
uci1 | 18:55f1581f2ee4 | 34 | #include "SnCommAfarNetIf.h" |
uci1 | 18:55f1581f2ee4 | 35 | #endif |
uci1 | 0:664899e0b988 | 36 | #include "SnCommUsb.h" |
uci1 | 15:f2569d8e4176 | 37 | #include "SnCommSBD.h" |
uci1 | 1:e392595b4b76 | 38 | #include "SnBase64.h" |
uci1 | 8:95a325df1f6b | 39 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 40 | #include "RtosTimer.h" |
uci1 | 8:95a325df1f6b | 41 | #endif |
uci1 | 0:664899e0b988 | 42 | |
uci1 | 0:664899e0b988 | 43 | // |
uci1 | 0:664899e0b988 | 44 | // MBED PINS (ordered by number) |
uci1 | 0:664899e0b988 | 45 | // |
uci1 | 0:664899e0b988 | 46 | // leds (for debugging) |
uci1 | 0:664899e0b988 | 47 | DigitalOut led1(LED1); |
uci1 | 0:664899e0b988 | 48 | DigitalOut led2(LED2); |
uci1 | 0:664899e0b988 | 49 | DigitalOut led3(LED3); |
uci1 | 0:664899e0b988 | 50 | DigitalOut led4(LED4); |
uci1 | 0:664899e0b988 | 51 | // Set up power pins - Note that it's Zero for "on" |
uci1 | 1:e392595b4b76 | 52 | DigitalOut PIN_turn_on_system(p17); // this turns on system |
uci1 | 0:664899e0b988 | 53 | DigitalOut PIN_turn_on_amps(p25); |
uci1 | 15:f2569d8e4176 | 54 | // SD card select |
uci1 | 15:f2569d8e4176 | 55 | DigitalOut PIN_SD_CS(p8); |
uci1 | 0:664899e0b988 | 56 | // Activate/select chip by falling edge |
uci1 | 0:664899e0b988 | 57 | DigitalOut PIN_ADC_CS( p9 ); |
uci1 | 0:664899e0b988 | 58 | // clock signal to activate PLA setting |
uci1 | 0:664899e0b988 | 59 | DigitalOut PIN_PLA_cs(p10); |
uci1 | 0:664899e0b988 | 60 | // To force a trigger |
uci1 | 0:664899e0b988 | 61 | DigitalOut PIN_forceTrigger(p11); //modification |
uci1 | 0:664899e0b988 | 62 | // To suppress thermal triggers |
uci1 | 0:664899e0b988 | 63 | DigitalOut PIN_enableThermTrig(p12); |
uci1 | 0:664899e0b988 | 64 | // Restart clock on all FPGAs. |
uci1 | 0:664899e0b988 | 65 | DigitalOut PIN_DoNotRestartAllClocks( p13 ); |
uci1 | 0:664899e0b988 | 66 | // This tells the DFPGAs to store the data on motherboard FPGA and |
uci1 | 0:664899e0b988 | 67 | // read it out. |
uci1 | 0:664899e0b988 | 68 | DigitalIn PIN_a_sf_clk( p14 ); |
uci1 | 0:664899e0b988 | 69 | DigitalIn PIN_rst_a_sf(p15); |
uci1 | 1:e392595b4b76 | 70 | // afar power |
uci1 | 1:e392595b4b76 | 71 | DigitalOut PIN_afar_power(p16); |
uci1 | 4:a91682e19d6b | 72 | // batter voltage/current measurement |
uci1 | 4:a91682e19d6b | 73 | AnalogIn PIN_vADC1(p19); |
uci1 | 4:a91682e19d6b | 74 | AnalogIn PIN_vADC2(p18); |
uci1 | 0:664899e0b988 | 75 | // Lock daughter card registeres (during data readout). |
uci1 | 0:664899e0b988 | 76 | DigitalOut PIN_lockRegisters( p20 ); |
uci1 | 1:e392595b4b76 | 77 | // iridium (SBD) power |
uci1 | 1:e392595b4b76 | 78 | DigitalOut PIN_iridSbd_power(p21); |
uci1 | 0:664899e0b988 | 79 | // Majority logic pins |
uci1 | 0:664899e0b988 | 80 | DigitalOut PIN_MajLogHiBit(p22); |
uci1 | 0:664899e0b988 | 81 | DigitalOut PIN_MajLogLoBit(p23); |
uci1 | 0:664899e0b988 | 82 | // Tell FPGA to be ready to accept DAC values |
uci1 | 0:664899e0b988 | 83 | DigitalOut PIN_start_fpga(p26); |
uci1 | 0:664899e0b988 | 84 | // Two bits to the select the daughter card for readout |
uci1 | 0:664899e0b988 | 85 | DigitalOut PIN_selCardHiBit( p29 ); |
uci1 | 0:664899e0b988 | 86 | DigitalOut PIN_selCardLoBit( p30 ); |
uci1 | 0:664899e0b988 | 87 | // To launch a heartbeat pulse |
uci1 | 0:664899e0b988 | 88 | DigitalOut PIN_heartbeat(p24); |
uci1 | 0:664899e0b988 | 89 | // Setup SPI pins |
uci1 | 0:664899e0b988 | 90 | SPI PIN_spi( p5, p6, p7 ); |
uci1 | 0:664899e0b988 | 91 | // The SD card |
uci1 | 3:24c5f0f50bf1 | 92 | |
uci1 | 3:24c5f0f50bf1 | 93 | // this needs to be first in case some other global uses a print statement |
uci1 | 15:f2569d8e4176 | 94 | #ifdef USE_MODSERIAL |
uci1 | 16:744ce85aede2 | 95 | #define SERIAL_TYPE MODSERIAL |
uci1 | 15:f2569d8e4176 | 96 | #else |
uci1 | 16:744ce85aede2 | 97 | #define SERIAL_TYPE Serial |
uci1 | 15:f2569d8e4176 | 98 | #endif |
uci1 | 16:744ce85aede2 | 99 | static SERIAL_TYPE gCpu( USBTX, USBRX // defined here so it might be used for debugging output |
uci1 | 16:744ce85aede2 | 100 | #ifdef USE_MODSERIAL |
uci1 | 16:744ce85aede2 | 101 | ,MODSERIAL_TX_BUF_SIZE, |
uci1 | 16:744ce85aede2 | 102 | MODSERIAL_RX_BUF_SIZE |
uci1 | 16:744ce85aede2 | 103 | #endif |
uci1 | 16:744ce85aede2 | 104 | ); |
uci1 | 16:744ce85aede2 | 105 | static SERIAL_TYPE gSBDport(p28, p27, "sbd"); |
uci1 | 21:ce51bb0ba4a5 | 106 | static SDFileSystem sd(p5, p6, p7, p8, SnSDUtils::kSDdir+1); // no leading '/' |
uci1 | 21:ce51bb0ba4a5 | 107 | static LocalFileSystem local(kLocalDir+1); // no leading '/' |
uci1 | 0:664899e0b988 | 108 | |
uci1 | 0:664899e0b988 | 109 | // |
uci1 | 0:664899e0b988 | 110 | // fwd declare fcns |
uci1 | 0:664899e0b988 | 111 | // |
uci1 | 0:664899e0b988 | 112 | void ReadAllRegisters(); |
uci1 | 0:664899e0b988 | 113 | void ReadRegister(const uint8_t chan, int16_t* dev); |
uci1 | 22:f957c4f840ad | 114 | void SaveHeartbeat(); |
uci1 | 0:664899e0b988 | 115 | void SaveEvent(const int32_t etms); |
uci1 | 0:664899e0b988 | 116 | void WaitTrigAndSendClock(); |
uci1 | 1:e392595b4b76 | 117 | void SetConfigAndMakeOutputFile(); |
uci1 | 13:7a1fb885a8e4 | 118 | SnCommWin::ECommWinResult OpenCommWin(const bool forceReconfig=false); |
uci1 | 3:24c5f0f50bf1 | 119 | void MakeOutputFile(const bool stopRunning=false); |
uci1 | 4:a91682e19d6b | 120 | void SetPower(const bool isCommWin); |
uci1 | 8:95a325df1f6b | 121 | void procForceTrigger(); |
uci1 | 8:95a325df1f6b | 122 | void procHeartbeat(); |
uci1 | 8:95a325df1f6b | 123 | void procPowerCheck(); |
uci1 | 8:95a325df1f6b | 124 | void procCommWin(); |
uci1 | 8:95a325df1f6b | 125 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 126 | void procForceTrigger(void const *) { return procForceTrigger(); } |
uci1 | 8:95a325df1f6b | 127 | void procHeartbeat(void const *) { return procHeartbeat(); } |
uci1 | 8:95a325df1f6b | 128 | void procPowerCheck(void const *) { return procPowerCheck(); } |
uci1 | 8:95a325df1f6b | 129 | void procCommWin(void const *) { return procCommWin(); } |
uci1 | 8:95a325df1f6b | 130 | #endif |
uci1 | 0:664899e0b988 | 131 | |
uci1 | 0:664899e0b988 | 132 | // |
uci1 | 0:664899e0b988 | 133 | // globals |
uci1 | 0:664899e0b988 | 134 | // |
uci1 | 0:664899e0b988 | 135 | // readout objs |
uci1 | 8:95a325df1f6b | 136 | // TODO: use RtosTimer instead of Ticker? |
uci1 | 8:95a325df1f6b | 137 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 138 | static rtos::RtosTimer* gForceTicker; |
uci1 | 8:95a325df1f6b | 139 | static rtos::RtosTimer* gHeartbeatTicker; |
uci1 | 8:95a325df1f6b | 140 | static rtos::RtosTimer* gCommWinTicker; |
uci1 | 8:95a325df1f6b | 141 | static rtos::RtosTimer* gPowerCheckTicker; |
uci1 | 8:95a325df1f6b | 142 | #else |
uci1 | 0:664899e0b988 | 143 | static Ticker gForceTicker; |
uci1 | 3:24c5f0f50bf1 | 144 | static Ticker gHeartbeatTicker; |
uci1 | 1:e392595b4b76 | 145 | static Ticker gCommWinTicker; |
uci1 | 8:95a325df1f6b | 146 | static Ticker gPowerCheckTicker; |
uci1 | 8:95a325df1f6b | 147 | #endif |
uci1 | 12:d472f9811262 | 148 | static Timer gTrgTimer; |
uci1 | 16:744ce85aede2 | 149 | static Timer gAdcToMBtimer; |
uci1 | 0:664899e0b988 | 150 | static SnConfigFrame gConf; |
uci1 | 0:664899e0b988 | 151 | static SnEventFrame gEvent; |
uci1 | 8:95a325df1f6b | 152 | static SnPowerFrame gPower; |
uci1 | 0:664899e0b988 | 153 | // parameters |
uci1 | 21:ce51bb0ba4a5 | 154 | static bool gCardsPowered = false; |
uci1 | 0:664899e0b988 | 155 | static bool gFirstEvt = true; |
uci1 | 15:f2569d8e4176 | 156 | static volatile bool gReadingOut = false; |
uci1 | 15:f2569d8e4176 | 157 | static volatile bool gCommWinOpen = false; // if it's open |
uci1 | 1:e392595b4b76 | 158 | static volatile bool gOpenCommWin = false; // if it should be opened |
uci1 | 8:95a325df1f6b | 159 | static volatile bool gCheckPower = false; // if it should be checked |
uci1 | 8:95a325df1f6b | 160 | static uint32_t gPowNum = 0; |
uci1 | 8:95a325df1f6b | 161 | static uint32_t gEvtNum = 0; // num of evt written |
uci1 | 8:95a325df1f6b | 162 | static uint32_t gTrgNum[kNumTrgs] = {0}; // num of this type of trg received |
uci1 | 0:664899e0b988 | 163 | // i/o |
uci1 | 21:ce51bb0ba4a5 | 164 | static time_t gLastCommWin = 0; // time |
uci1 | 22:f957c4f840ad | 165 | static uint32_t gCommWinChecks = 0; |
uci1 | 22:f957c4f840ad | 166 | static uint32_t gNcommWinChecks = 0; |
uci1 | 22:f957c4f840ad | 167 | // heartbeat |
uci1 | 22:f957c4f840ad | 168 | static time_t gLastHrtbt = 0; |
uci1 | 22:f957c4f840ad | 169 | static bool gHrtbtFired = false; |
uci1 | 22:f957c4f840ad | 170 | static uint32_t gHrtbtNum = 0; |
uci1 | 22:f957c4f840ad | 171 | // rates |
uci1 | 22:f957c4f840ad | 172 | static double gThmDtSum = 0; // sum of all time diffs between thermal trigs |
uci1 | 22:f957c4f840ad | 173 | static double gEvtDtSum = 0; // sum of all time diffs between events |
uci1 | 22:f957c4f840ad | 174 | static uint32_t gThmNumDt = 0; // number of thermal trig time diffs added up |
uci1 | 22:f957c4f840ad | 175 | static uint32_t gEvtNumDt = 0; // number of event time diffs added up |
uci1 | 10:3c93db1cfb12 | 176 | // this should be bigger than anything that will actually be used |
uci1 | 10:3c93db1cfb12 | 177 | static const uint32_t gBufSize=SnStatusFrame::kMaxSizeOf + (2u*SnHeaderFrame::kMaxSizeOf) + SnPowerFrame::kMaxSizeOf; |
uci1 | 6:6f002d202f59 | 178 | //static const uint32_t gB64Bsize=BASE64ENC_LEN(gBufSize)+1; |
uci1 | 6:6f002d202f59 | 179 | //static char gB64Buf[gB64Bsize]; |
uci1 | 3:24c5f0f50bf1 | 180 | static char gGenBuf[gBufSize]; // must be big enough for event or status or config! |
uci1 | 11:de443350ec4a | 181 | static SnCommWin* gComms[kNcomms] = { 0 }; // order => priority. afar uses RTOS, and must be made inside main |
uci1 | 0:664899e0b988 | 182 | |
uci1 | 0:664899e0b988 | 183 | void procForceTrigger() { |
uci1 | 0:664899e0b988 | 184 | if (gReadingOut==false && gCommWinOpen==false) { |
uci1 | 15:f2569d8e4176 | 185 | led3=!led3; |
uci1 | 12:d472f9811262 | 186 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 187 | printf("proc force\r\n"); |
uci1 | 12:d472f9811262 | 188 | #endif |
uci1 | 0:664899e0b988 | 189 | gEvent.SetTrgBit(kFrcTrg); |
uci1 | 21:ce51bb0ba4a5 | 190 | gEvent.SetTrgNum(++(gTrgNum[kFrcTrg])); |
uci1 | 21:ce51bb0ba4a5 | 191 | PIN_forceTrigger = 0; |
uci1 | 0:664899e0b988 | 192 | PIN_forceTrigger = 1; // force a trigger |
uci1 | 21:ce51bb0ba4a5 | 193 | PIN_forceTrigger = 0; |
uci1 | 21:ce51bb0ba4a5 | 194 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 195 | printf("PIN_forceTrigge=%d, PIN_turn_on_system=%d, " |
uci1 | 21:ce51bb0ba4a5 | 196 | "PIN_a_sf_clk=%d\r\n", |
uci1 | 21:ce51bb0ba4a5 | 197 | PIN_forceTrigger.read(), PIN_turn_on_system.read(), |
uci1 | 21:ce51bb0ba4a5 | 198 | PIN_a_sf_clk.read()); |
uci1 | 21:ce51bb0ba4a5 | 199 | #endif |
uci1 | 0:664899e0b988 | 200 | } |
uci1 | 0:664899e0b988 | 201 | } |
uci1 | 0:664899e0b988 | 202 | |
uci1 | 3:24c5f0f50bf1 | 203 | void procHeartbeat() { |
uci1 | 3:24c5f0f50bf1 | 204 | if (gReadingOut==false && gCommWinOpen==false) { |
uci1 | 12:d472f9811262 | 205 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 206 | printf("proc heartbeat\r\n"); |
uci1 | 12:d472f9811262 | 207 | #endif |
uci1 | 21:ce51bb0ba4a5 | 208 | PIN_heartbeat = 0; |
uci1 | 3:24c5f0f50bf1 | 209 | PIN_heartbeat = 1; // heartbeat pulse |
uci1 | 3:24c5f0f50bf1 | 210 | PIN_heartbeat = 0; |
uci1 | 22:f957c4f840ad | 211 | gLastHrtbt = time(0); |
uci1 | 22:f957c4f840ad | 212 | gHrtbtFired = true; |
uci1 | 22:f957c4f840ad | 213 | ++gHrtbtNum; |
uci1 | 3:24c5f0f50bf1 | 214 | } |
uci1 | 3:24c5f0f50bf1 | 215 | } |
uci1 | 3:24c5f0f50bf1 | 216 | |
uci1 | 8:95a325df1f6b | 217 | void procPowerCheck() { |
uci1 | 12:d472f9811262 | 218 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 219 | printf("proc power\r\n"); |
uci1 | 12:d472f9811262 | 220 | #endif |
uci1 | 8:95a325df1f6b | 221 | gCheckPower=true; |
uci1 | 8:95a325df1f6b | 222 | } |
uci1 | 8:95a325df1f6b | 223 | |
uci1 | 0:664899e0b988 | 224 | void procCommWin() { |
uci1 | 22:f957c4f840ad | 225 | ++gCommWinChecks; |
uci1 | 0:664899e0b988 | 226 | if (gReadingOut==false && gCommWinOpen==false) { |
uci1 | 22:f957c4f840ad | 227 | //if ( (time(0) - gLastCommWin) > gConf.GetCommWinPeriod() ) { |
uci1 | 22:f957c4f840ad | 228 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 229 | printf("<><><><><><> gCommWinChecks=%u, gNcommWinChecks=%u\r\n", |
uci1 | 22:f957c4f840ad | 230 | gCommWinChecks, gNcommWinChecks); |
uci1 | 22:f957c4f840ad | 231 | #endif |
uci1 | 22:f957c4f840ad | 232 | if ( gCommWinChecks >= gNcommWinChecks ) { |
uci1 | 12:d472f9811262 | 233 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 234 | printf("proc comm win\r\n"); |
uci1 | 12:d472f9811262 | 235 | #endif |
uci1 | 1:e392595b4b76 | 236 | led3=!led3; |
uci1 | 1:e392595b4b76 | 237 | gOpenCommWin = true; |
uci1 | 1:e392595b4b76 | 238 | } |
uci1 | 0:664899e0b988 | 239 | } |
uci1 | 0:664899e0b988 | 240 | } |
uci1 | 0:664899e0b988 | 241 | |
uci1 | 21:ce51bb0ba4a5 | 242 | bool AreCardsPowered(const bool checkPin) { |
uci1 | 21:ce51bb0ba4a5 | 243 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 244 | printf("acp: PIN_turn_on_system=%d, gCardsPowered=%d\r\n", |
uci1 | 21:ce51bb0ba4a5 | 245 | PIN_turn_on_system.read(), gCardsPowered); |
uci1 | 21:ce51bb0ba4a5 | 246 | #endif |
uci1 | 21:ce51bb0ba4a5 | 247 | if (checkPin) { |
uci1 | 21:ce51bb0ba4a5 | 248 | gCardsPowered = (PIN_turn_on_system.read()==0); |
uci1 | 16:744ce85aede2 | 249 | } |
uci1 | 21:ce51bb0ba4a5 | 250 | return gCardsPowered; |
uci1 | 8:95a325df1f6b | 251 | } |
uci1 | 0:664899e0b988 | 252 | |
uci1 | 8:95a325df1f6b | 253 | void GetAvePowerReading() { |
uci1 | 8:95a325df1f6b | 254 | // use one measurement as the assumed average |
uci1 | 8:95a325df1f6b | 255 | // in order to reduce computational errors |
uci1 | 8:95a325df1f6b | 256 | int32_t v1, v2; |
uci1 | 8:95a325df1f6b | 257 | const uint16_t aaveV1 = PIN_vADC1.read_u16(); |
uci1 | 8:95a325df1f6b | 258 | const uint16_t aaveV2 = PIN_vADC2.read_u16(); |
uci1 | 8:95a325df1f6b | 259 | float n=0, ave1=0, ave2=0, rms1=0, rms2=0; |
uci1 | 8:95a325df1f6b | 260 | for (uint16_t i=0; i<kNvoltsAve; i++) { |
uci1 | 8:95a325df1f6b | 261 | v1 = PIN_vADC1.read_u16() - aaveV1; |
uci1 | 8:95a325df1f6b | 262 | v2 = PIN_vADC2.read_u16() - aaveV2; |
uci1 | 8:95a325df1f6b | 263 | n += 1; |
uci1 | 8:95a325df1f6b | 264 | ave1 += v1; |
uci1 | 8:95a325df1f6b | 265 | rms1 += v1*v1; |
uci1 | 8:95a325df1f6b | 266 | ave2 += v2; |
uci1 | 8:95a325df1f6b | 267 | rms2 += v2*v2; |
uci1 | 8:95a325df1f6b | 268 | } |
uci1 | 8:95a325df1f6b | 269 | rms1 -= (ave1*ave1)/n; |
uci1 | 8:95a325df1f6b | 270 | rms2 -= (ave2*ave2)/n; |
uci1 | 8:95a325df1f6b | 271 | rms1 /= n-1; |
uci1 | 8:95a325df1f6b | 272 | rms2 /= n-1; |
uci1 | 9:a1a39573dd43 | 273 | rms1 = sqrt(rms1); |
uci1 | 9:a1a39573dd43 | 274 | rms2 = sqrt(rms2); |
uci1 | 8:95a325df1f6b | 275 | ave1 /= n; |
uci1 | 8:95a325df1f6b | 276 | ave2 /= n; |
uci1 | 8:95a325df1f6b | 277 | ave1 += aaveV1; |
uci1 | 8:95a325df1f6b | 278 | ave2 += aaveV2; |
uci1 | 8:95a325df1f6b | 279 | gPower.Set(ave1, ave2, rms1, rms2, time(0)); |
uci1 | 8:95a325df1f6b | 280 | } |
uci1 | 0:664899e0b988 | 281 | |
uci1 | 8:95a325df1f6b | 282 | void CheckPower(const bool isCommWin) { |
uci1 | 12:d472f9811262 | 283 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 284 | printf("CheckPower\r\n"); |
uci1 | 12:d472f9811262 | 285 | #endif |
uci1 | 8:95a325df1f6b | 286 | // read power |
uci1 | 8:95a325df1f6b | 287 | GetAvePowerReading(); |
uci1 | 8:95a325df1f6b | 288 | // save to disk |
uci1 | 8:95a325df1f6b | 289 | FILE* cf = SnSDUtils::GetCurFile(); |
uci1 | 8:95a325df1f6b | 290 | if (cf!=0) { |
uci1 | 11:de443350ec4a | 291 | PIN_lockRegisters = 0; // unlock so we can talk to SD card. |
uci1 | 12:d472f9811262 | 292 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 293 | printf("writing power. v1=%g, v2=%g, r1=%g, r2=%g, t=%u, pownum=%u\r\n", |
uci1 | 8:95a325df1f6b | 294 | gPower.GetAveV1(), gPower.GetAveV2(), |
uci1 | 8:95a325df1f6b | 295 | gPower.GetRmsV1(), gPower.GetRmsV2(), gPower.GetTime(), |
uci1 | 8:95a325df1f6b | 296 | gPowNum); |
uci1 | 12:d472f9811262 | 297 | #endif |
uci1 | 8:95a325df1f6b | 298 | SnSDUtils::WritePowerTo(cf, gPower, gPowNum); |
uci1 | 8:95a325df1f6b | 299 | } |
uci1 | 8:95a325df1f6b | 300 | // do we need to change modes? |
uci1 | 8:95a325df1f6b | 301 | bool changed = false; |
uci1 | 8:95a325df1f6b | 302 | if (gConf.IsLowPowerMode()) { |
uci1 | 8:95a325df1f6b | 303 | if (gPower.GetAveV1() > gConf.GetBatVoltLowPwr()) { |
uci1 | 12:d472f9811262 | 304 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 305 | printf("chaing to normal power!\r\n"); |
uci1 | 12:d472f9811262 | 306 | #endif |
uci1 | 8:95a325df1f6b | 307 | gConf.ChangeToNormPower(); |
uci1 | 8:95a325df1f6b | 308 | changed = true; |
uci1 | 8:95a325df1f6b | 309 | } |
uci1 | 8:95a325df1f6b | 310 | } else { |
uci1 | 8:95a325df1f6b | 311 | if (gPower.GetAveV1() < gConf.GetBatVoltLowPwr()) { |
uci1 | 12:d472f9811262 | 312 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 313 | printf("chaing to low power!\r\n"); |
uci1 | 12:d472f9811262 | 314 | #endif |
uci1 | 8:95a325df1f6b | 315 | gConf.ChangeToLowPower(); |
uci1 | 8:95a325df1f6b | 316 | changed = true; |
uci1 | 8:95a325df1f6b | 317 | } |
uci1 | 8:95a325df1f6b | 318 | } |
uci1 | 8:95a325df1f6b | 319 | if (changed) { |
uci1 | 8:95a325df1f6b | 320 | SetPower(isCommWin); |
uci1 | 12:d472f9811262 | 321 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 322 | printf("Using config %s\r\n",gConf.GetLabel()); |
uci1 | 12:d472f9811262 | 323 | #endif |
uci1 | 8:95a325df1f6b | 324 | SetConfigAndMakeOutputFile(); // setup defaults in case no communication |
uci1 | 8:95a325df1f6b | 325 | } |
uci1 | 8:95a325df1f6b | 326 | // checking done |
uci1 | 8:95a325df1f6b | 327 | gCheckPower = false; |
uci1 | 8:95a325df1f6b | 328 | } |
uci1 | 8:95a325df1f6b | 329 | |
uci1 | 10:3c93db1cfb12 | 330 | void ResetCountersClearEvt() { |
uci1 | 12:d472f9811262 | 331 | const uint32_t evtStartCurSeq = (SnSDUtils::GetCurSeqNum()) // no -1; start with seq=0 |
uci1 | 12:d472f9811262 | 332 | * gConf.GetEvtsPerFile(); |
uci1 | 10:3c93db1cfb12 | 333 | gEvent.ClearEvent(); |
uci1 | 12:d472f9811262 | 334 | gEvtNum = gConf.GetFirstEvt() + evtStartCurSeq; |
uci1 | 12:d472f9811262 | 335 | gPowNum = evtStartCurSeq; |
uci1 | 10:3c93db1cfb12 | 336 | memset(gTrgNum, 0, sizeof(uint32_t)*kNumTrgs); |
uci1 | 22:f957c4f840ad | 337 | // reset rate counters |
uci1 | 22:f957c4f840ad | 338 | gThmDtSum = 0; |
uci1 | 22:f957c4f840ad | 339 | gThmNumDt = 0; |
uci1 | 22:f957c4f840ad | 340 | gEvtDtSum = 0; |
uci1 | 22:f957c4f840ad | 341 | gEvtNumDt = 0; |
uci1 | 22:f957c4f840ad | 342 | // reset heartbeat counters |
uci1 | 22:f957c4f840ad | 343 | gLastHrtbt = 0; |
uci1 | 22:f957c4f840ad | 344 | gHrtbtFired = false; |
uci1 | 22:f957c4f840ad | 345 | gHrtbtNum = 0; |
uci1 | 13:7a1fb885a8e4 | 346 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 347 | printf("Reset: gEvtNum=%u, gPowNum=%u, evtStartCS=%u\r\n", |
uci1 | 13:7a1fb885a8e4 | 348 | gEvtNum, gPowNum, evtStartCurSeq); |
uci1 | 13:7a1fb885a8e4 | 349 | #endif |
uci1 | 10:3c93db1cfb12 | 350 | } |
uci1 | 10:3c93db1cfb12 | 351 | |
uci1 | 10:3c93db1cfb12 | 352 | void GetRates(float& thmrate, float& evtrate) { |
uci1 | 10:3c93db1cfb12 | 353 | thmrate = evtrate = 0; |
uci1 | 22:f957c4f840ad | 354 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 355 | printf("** Getting rates: gThmNumDt=%d, gThmDtSum=%g, " |
uci1 | 22:f957c4f840ad | 356 | "gEvtNumDt=%d, gEvtDtSum=%g\r\n", |
uci1 | 22:f957c4f840ad | 357 | gThmNumDt, gThmDtSum, gEvtNumDt, gEvtDtSum); |
uci1 | 22:f957c4f840ad | 358 | #endif |
uci1 | 22:f957c4f840ad | 359 | |
uci1 | 22:f957c4f840ad | 360 | thmrate = (gThmDtSum>0.0) ? static_cast<float>(gThmNumDt) / (gThmDtSum/1e3) |
uci1 | 22:f957c4f840ad | 361 | : 0; |
uci1 | 22:f957c4f840ad | 362 | evtrate = (gEvtDtSum>0.0) ? static_cast<float>(gEvtNumDt) / (gEvtDtSum/1e3) |
uci1 | 22:f957c4f840ad | 363 | : 0; |
uci1 | 22:f957c4f840ad | 364 | } |
uci1 | 22:f957c4f840ad | 365 | |
uci1 | 22:f957c4f840ad | 366 | void AddToRate(const float dt, const bool isThm) { |
uci1 | 22:f957c4f840ad | 367 | if (isThm) { |
uci1 | 22:f957c4f840ad | 368 | gThmDtSum += dt; |
uci1 | 22:f957c4f840ad | 369 | gThmNumDt += 1u; |
uci1 | 22:f957c4f840ad | 370 | } else { |
uci1 | 22:f957c4f840ad | 371 | gEvtDtSum += dt; |
uci1 | 22:f957c4f840ad | 372 | gEvtNumDt += 1u; |
uci1 | 10:3c93db1cfb12 | 373 | } |
uci1 | 22:f957c4f840ad | 374 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 375 | printf("** AddToRate: dt=%g, isThm=%d\r\n",dt,(int)isThm); |
uci1 | 22:f957c4f840ad | 376 | printf("** AddToRate: gThmNumDt=%d, gThmDtSum=%g, " |
uci1 | 22:f957c4f840ad | 377 | "gEvtNumDt=%d, gEvtDtSum=%g\r\n", |
uci1 | 22:f957c4f840ad | 378 | gThmNumDt, gThmDtSum, gEvtNumDt, gEvtDtSum); |
uci1 | 22:f957c4f840ad | 379 | #endif |
uci1 | 10:3c93db1cfb12 | 380 | } |
uci1 | 10:3c93db1cfb12 | 381 | |
uci1 | 8:95a325df1f6b | 382 | bool IsSeqComplete() { |
uci1 | 12:d472f9811262 | 383 | #ifdef DEBUG |
uci1 | 12:d472f9811262 | 384 | printf("IsSeqComplete: eps=%u, cntpow=%d, fe=%u, pow=%u, evt=%u, seq=%hu\r\n", |
uci1 | 10:3c93db1cfb12 | 385 | gConf.GetEvtsPerFile(), (int)gConf.IsCountingPowerReadings(), |
uci1 | 12:d472f9811262 | 386 | gConf.GetFirstEvt(), gPowNum, gEvtNum, SnSDUtils::GetCurSeqNum()); |
uci1 | 12:d472f9811262 | 387 | #endif |
uci1 | 8:95a325df1f6b | 388 | if (gConf.GetEvtsPerFile()>0) { |
uci1 | 12:d472f9811262 | 389 | const uint32_t evtEndCurSeq = (SnSDUtils::GetCurSeqNum()+1) // account for seq=0 |
uci1 | 12:d472f9811262 | 390 | * gConf.GetEvtsPerFile(); |
uci1 | 12:d472f9811262 | 391 | #ifdef DEBUG |
uci1 | 12:d472f9811262 | 392 | printf("evtEndCurSeq=%u\r\n",evtEndCurSeq); |
uci1 | 12:d472f9811262 | 393 | #endif |
uci1 | 8:95a325df1f6b | 394 | if (gConf.IsCountingPowerReadings()) { |
uci1 | 12:d472f9811262 | 395 | return (gPowNum>=evtEndCurSeq); |
uci1 | 8:95a325df1f6b | 396 | } else { |
uci1 | 12:d472f9811262 | 397 | // first event num is a one-time per run offset, not one per sequence |
uci1 | 12:d472f9811262 | 398 | return (gEvtNum>=(gConf.GetFirstEvt()+evtEndCurSeq)); |
uci1 | 8:95a325df1f6b | 399 | } |
uci1 | 12:d472f9811262 | 400 | } else { |
uci1 | 12:d472f9811262 | 401 | return false; |
uci1 | 8:95a325df1f6b | 402 | } |
uci1 | 8:95a325df1f6b | 403 | } |
uci1 | 1:e392595b4b76 | 404 | |
uci1 | 8:95a325df1f6b | 405 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 406 | void stopTicker(rtos::RtosTimer* tik) { |
uci1 | 8:95a325df1f6b | 407 | if (tik!=0) { |
uci1 | 8:95a325df1f6b | 408 | tik->stop(); |
uci1 | 8:95a325df1f6b | 409 | } |
uci1 | 8:95a325df1f6b | 410 | } |
uci1 | 8:95a325df1f6b | 411 | #else |
uci1 | 8:95a325df1f6b | 412 | void stopTicker(Ticker& tik) { |
uci1 | 8:95a325df1f6b | 413 | tik.detach(); |
uci1 | 8:95a325df1f6b | 414 | } |
uci1 | 8:95a325df1f6b | 415 | #endif |
uci1 | 8:95a325df1f6b | 416 | |
uci1 | 8:95a325df1f6b | 417 | #ifdef USE_RTOS_TIMER |
uci1 | 18:55f1581f2ee4 | 418 | float resetTicker(rtos::RtosTimer* tik, const float timSec, |
uci1 | 18:55f1581f2ee4 | 419 | const float maxTimSec) { |
uci1 | 8:95a325df1f6b | 420 | if (tik!=0) { |
uci1 | 8:95a325df1f6b | 421 | tik->stop(); |
uci1 | 8:95a325df1f6b | 422 | if (timSec>0) { |
uci1 | 18:55f1581f2ee4 | 423 | float tp = timSec > maxTimSec ? maxTimSec : timSec; |
uci1 | 8:95a325df1f6b | 424 | tp *= 1000u; // ms |
uci1 | 8:95a325df1f6b | 425 | tik->start(tp); |
uci1 | 8:95a325df1f6b | 426 | return tp; |
uci1 | 8:95a325df1f6b | 427 | } |
uci1 | 8:95a325df1f6b | 428 | } |
uci1 | 8:95a325df1f6b | 429 | return 0; |
uci1 | 8:95a325df1f6b | 430 | } |
uci1 | 8:95a325df1f6b | 431 | #else |
uci1 | 18:55f1581f2ee4 | 432 | float resetTicker(Ticker& tik, const float timSec, |
uci1 | 18:55f1581f2ee4 | 433 | const float maxTimSec, void (*fptr)(void)) { |
uci1 | 8:95a325df1f6b | 434 | tik.detach(); |
uci1 | 8:95a325df1f6b | 435 | if (timSec>0) { |
uci1 | 18:55f1581f2ee4 | 436 | const float tp = timSec > maxTimSec ? maxTimSec : timSec; |
uci1 | 8:95a325df1f6b | 437 | tik.attach(fptr, tp); |
uci1 | 8:95a325df1f6b | 438 | return tp; |
uci1 | 8:95a325df1f6b | 439 | } |
uci1 | 8:95a325df1f6b | 440 | return 0; |
uci1 | 8:95a325df1f6b | 441 | } |
uci1 | 8:95a325df1f6b | 442 | #endif |
uci1 | 8:95a325df1f6b | 443 | |
uci1 | 15:f2569d8e4176 | 444 | void StopAllTickers() { |
uci1 | 8:95a325df1f6b | 445 | stopTicker(gForceTicker); |
uci1 | 8:95a325df1f6b | 446 | stopTicker(gHeartbeatTicker); |
uci1 | 8:95a325df1f6b | 447 | stopTicker(gCommWinTicker); |
uci1 | 8:95a325df1f6b | 448 | stopTicker(gPowerCheckTicker); |
uci1 | 15:f2569d8e4176 | 449 | } |
uci1 | 15:f2569d8e4176 | 450 | |
uci1 | 15:f2569d8e4176 | 451 | void ResetAllTickers() { |
uci1 | 15:f2569d8e4176 | 452 | #ifdef USE_RTOS_TIMER |
uci1 | 18:55f1581f2ee4 | 453 | const float ftp = resetTicker(gForceTicker, gConf.GetForceTrigPeriod(), |
uci1 | 18:55f1581f2ee4 | 454 | kAbsMaxTimer); |
uci1 | 18:55f1581f2ee4 | 455 | const float hbp = resetTicker(gHeartbeatTicker, gConf.GetHeartbeatPeriod(), |
uci1 | 18:55f1581f2ee4 | 456 | kAbsMaxTimer); |
uci1 | 18:55f1581f2ee4 | 457 | const float cwp = resetTicker(gCommWinTicker, gConf.GetCommWinPeriod(), |
uci1 | 18:55f1581f2ee4 | 458 | kCommWinLongPrdTk); |
uci1 | 18:55f1581f2ee4 | 459 | const float pcp = resetTicker(gPowerCheckTicker, gConf.GetVoltCheckPeriod(), |
uci1 | 18:55f1581f2ee4 | 460 | kAbsMaxTimer); |
uci1 | 15:f2569d8e4176 | 461 | #else |
uci1 | 18:55f1581f2ee4 | 462 | const float ftp = resetTicker(gForceTicker, gConf.GetForceTrigPeriod(), |
uci1 | 18:55f1581f2ee4 | 463 | kAbsMaxTimer, &procForceTrigger); |
uci1 | 18:55f1581f2ee4 | 464 | const float hbp = resetTicker(gHeartbeatTicker, gConf.GetHeartbeatPeriod(), |
uci1 | 18:55f1581f2ee4 | 465 | kAbsMaxTimer, &procHeartbeat); |
uci1 | 18:55f1581f2ee4 | 466 | const float cwp = resetTicker(gCommWinTicker, gConf.GetCommWinPeriod(), |
uci1 | 18:55f1581f2ee4 | 467 | kCommWinLongPrdTk, &procCommWin); |
uci1 | 18:55f1581f2ee4 | 468 | const float pcp = resetTicker(gPowerCheckTicker, gConf.GetVoltCheckPeriod(), |
uci1 | 18:55f1581f2ee4 | 469 | kAbsMaxTimer, &procPowerCheck); |
uci1 | 15:f2569d8e4176 | 470 | #endif |
uci1 | 15:f2569d8e4176 | 471 | #ifdef DEBUG |
uci1 | 18:55f1581f2ee4 | 472 | printf("attach force trig %g\r\n",ftp); |
uci1 | 18:55f1581f2ee4 | 473 | printf("attach heart beat %g\r\n",hbp); |
uci1 | 18:55f1581f2ee4 | 474 | printf("attach comm win %g\r\n",cwp); |
uci1 | 18:55f1581f2ee4 | 475 | printf("attach power chk %g\r\n",pcp); |
uci1 | 15:f2569d8e4176 | 476 | #endif |
uci1 | 15:f2569d8e4176 | 477 | } |
uci1 | 15:f2569d8e4176 | 478 | |
uci1 | 15:f2569d8e4176 | 479 | void StopRunning() { |
uci1 | 15:f2569d8e4176 | 480 | #if defined(DEBUG) || defined(SSNOTIFY) |
uci1 | 15:f2569d8e4176 | 481 | printf("stop running\r\n"); |
uci1 | 15:f2569d8e4176 | 482 | #endif |
uci1 | 15:f2569d8e4176 | 483 | StopAllTickers(); |
uci1 | 17:4687bf932b8c | 484 | OpenCommWin(); |
uci1 | 8:95a325df1f6b | 485 | while (true) { |
uci1 | 8:95a325df1f6b | 486 | led3 = 1; led4=1; |
uci1 | 8:95a325df1f6b | 487 | wait(0.5); |
uci1 | 8:95a325df1f6b | 488 | led3 = 0; led4=0; |
uci1 | 8:95a325df1f6b | 489 | wait(0.5); |
uci1 | 22:f957c4f840ad | 490 | // don't kick the watchdog |
uci1 | 22:f957c4f840ad | 491 | // if we do, the station is unrecoverable without physical access |
uci1 | 8:95a325df1f6b | 492 | } |
uci1 | 8:95a325df1f6b | 493 | } |
uci1 | 1:e392595b4b76 | 494 | |
uci1 | 0:664899e0b988 | 495 | int main() { |
uci1 | 22:f957c4f840ad | 496 | // a failsafe |
uci1 | 22:f957c4f840ad | 497 | Watchdog::kick(WDFAILSAFE); |
uci1 | 22:f957c4f840ad | 498 | |
uci1 | 1:e392595b4b76 | 499 | { |
uci1 | 18:55f1581f2ee4 | 500 | gCpu.baud(115200); |
uci1 | 18:55f1581f2ee4 | 501 | #if defined(SSNOTIFY) || defined(DEBUG) |
uci1 | 15:f2569d8e4176 | 502 | printf("main: start\r\n"); |
uci1 | 15:f2569d8e4176 | 503 | #endif |
uci1 | 2:e67f7c158087 | 504 | led1=1; wait(0.2); |
uci1 | 2:e67f7c158087 | 505 | led1=0; led2=1; wait(0.2); |
uci1 | 2:e67f7c158087 | 506 | led2=0; led3=1; wait(0.2); |
uci1 | 2:e67f7c158087 | 507 | led3=0; led4=1; wait(0.2); |
uci1 | 1:e392595b4b76 | 508 | led4=0; |
uci1 | 1:e392595b4b76 | 509 | } |
uci1 | 18:55f1581f2ee4 | 510 | |
uci1 | 18:55f1581f2ee4 | 511 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 512 | printf("initializing SD card..\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 513 | #endif |
uci1 | 21:ce51bb0ba4a5 | 514 | // initialize the SD card. this should prevent the issue with |
uci1 | 21:ce51bb0ba4a5 | 515 | // seq 0 being overwritten upon power up or the SD card first |
uci1 | 21:ce51bb0ba4a5 | 516 | // being insterted |
uci1 | 21:ce51bb0ba4a5 | 517 | sd.disk_initialize(); |
uci1 | 21:ce51bb0ba4a5 | 518 | |
uci1 | 21:ce51bb0ba4a5 | 519 | #ifdef DEBUG |
uci1 | 18:55f1581f2ee4 | 520 | printf("making comm objects\r\n"); |
uci1 | 18:55f1581f2ee4 | 521 | #endif |
uci1 | 16:744ce85aede2 | 522 | |
uci1 | 8:95a325df1f6b | 523 | // RTOS stuff must be made inside main for some reason |
uci1 | 21:ce51bb0ba4a5 | 524 | /* |
uci1 | 18:55f1581f2ee4 | 525 | #ifdef USE_ETH_INTERFACE |
uci1 | 18:55f1581f2ee4 | 526 | gComms[0] = new SnCommAfarTCP(gConf); |
uci1 | 18:55f1581f2ee4 | 527 | #else |
uci1 | 18:55f1581f2ee4 | 528 | gComms[0] = new SnCommAfarNetIf(gConf); |
uci1 | 18:55f1581f2ee4 | 529 | #endif |
uci1 | 21:ce51bb0ba4a5 | 530 | */ |
uci1 | 16:744ce85aede2 | 531 | //gComms[0] = new SnCommSBD(&gSBDport, &gCpu); |
uci1 | 16:744ce85aede2 | 532 | gComms[0] = new SnCommUsb(&gCpu); |
uci1 | 18:55f1581f2ee4 | 533 | |
uci1 | 18:55f1581f2ee4 | 534 | #ifdef DEBUG |
uci1 | 18:55f1581f2ee4 | 535 | printf("make comm objects\r\n"); |
uci1 | 18:55f1581f2ee4 | 536 | #endif |
uci1 | 13:7a1fb885a8e4 | 537 | |
uci1 | 8:95a325df1f6b | 538 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 539 | gForceTicker = new rtos::RtosTimer(&procForceTrigger); |
uci1 | 8:95a325df1f6b | 540 | gHeartbeatTicker = new rtos::RtosTimer(&procHeartbeat); |
uci1 | 8:95a325df1f6b | 541 | gCommWinTicker = new rtos::RtosTimer(&procCommWin); |
uci1 | 8:95a325df1f6b | 542 | gPowerCheckTicker = new rtos::RtosTimer(&procPowerCheck); |
uci1 | 8:95a325df1f6b | 543 | #endif |
uci1 | 8:95a325df1f6b | 544 | |
uci1 | 0:664899e0b988 | 545 | led2=1; |
uci1 | 0:664899e0b988 | 546 | //wait_ms(100); |
uci1 | 1:e392595b4b76 | 547 | |
uci1 | 12:d472f9811262 | 548 | #ifdef DEBUG |
uci1 | 3:24c5f0f50bf1 | 549 | printf("\n\n\n\n\n\nstarting\r\n"); |
uci1 | 12:d472f9811262 | 550 | #endif |
uci1 | 1:e392595b4b76 | 551 | |
uci1 | 1:e392595b4b76 | 552 | // set the clock to the BS time, if it's not set |
uci1 | 1:e392595b4b76 | 553 | if ( (static_cast<int32_t>(time(0)))<0 ) { |
uci1 | 1:e392595b4b76 | 554 | set_time(kBStime); |
uci1 | 1:e392595b4b76 | 555 | } |
uci1 | 12:d472f9811262 | 556 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 557 | printf("time = %d\r\n",(int32_t)time(0)); |
uci1 | 12:d472f9811262 | 558 | #endif |
uci1 | 1:e392595b4b76 | 559 | gLastCommWin = time(0); // prevent comm win proc |
uci1 | 0:664899e0b988 | 560 | |
uci1 | 8:95a325df1f6b | 561 | #ifdef USE_RTOS_TIMER |
uci1 | 8:95a325df1f6b | 562 | gForceTicker->stop(); |
uci1 | 8:95a325df1f6b | 563 | #else |
uci1 | 0:664899e0b988 | 564 | gForceTicker.detach(); |
uci1 | 8:95a325df1f6b | 565 | #endif |
uci1 | 0:664899e0b988 | 566 | gFirstEvt = true; |
uci1 | 0:664899e0b988 | 567 | |
uci1 | 4:a91682e19d6b | 568 | // (probably) power down comms and power up cards,amps |
uci1 | 4:a91682e19d6b | 569 | SetPower(false); |
uci1 | 4:a91682e19d6b | 570 | |
uci1 | 0:664899e0b988 | 571 | // |
uci1 | 0:664899e0b988 | 572 | // get config |
uci1 | 0:664899e0b988 | 573 | // |
uci1 | 12:d472f9811262 | 574 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 575 | printf("call OpenCommWin\r\n"); |
uci1 | 12:d472f9811262 | 576 | #endif |
uci1 | 13:7a1fb885a8e4 | 577 | OpenCommWin(true); // alwasy configure, even if no new config |
uci1 | 3:24c5f0f50bf1 | 578 | |
uci1 | 0:664899e0b988 | 579 | // get ready to trigger |
uci1 | 0:664899e0b988 | 580 | PIN_spi.format( 16, 1 ); // change to data readout format |
uci1 | 15:f2569d8e4176 | 581 | PIN_spi.frequency( 10000000 ); // Max is 12.5 MHz |
uci1 | 0:664899e0b988 | 582 | |
uci1 | 0:664899e0b988 | 583 | led2=0; |
uci1 | 0:664899e0b988 | 584 | |
uci1 | 0:664899e0b988 | 585 | // the main event loop. wait for triggers in SendClock |
uci1 | 21:ce51bb0ba4a5 | 586 | AreCardsPowered(true); |
uci1 | 12:d472f9811262 | 587 | gTrgTimer.start(); |
uci1 | 12:d472f9811262 | 588 | register int32_t etms=0; // time between written events |
uci1 | 0:664899e0b988 | 589 | while( true ) |
uci1 | 0:664899e0b988 | 590 | { |
uci1 | 0:664899e0b988 | 591 | // in here, we wait for triggers from the MB-FPGA |
uci1 | 0:664899e0b988 | 592 | Watchdog::kick(); // don't reset! |
uci1 | 1:e392595b4b76 | 593 | |
uci1 | 1:e392595b4b76 | 594 | led1 = !led1; |
uci1 | 1:e392595b4b76 | 595 | |
uci1 | 12:d472f9811262 | 596 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 597 | printf("calling wait trig\r\n"); |
uci1 | 1:e392595b4b76 | 598 | printf("gFirstEvt=%s\r\n",gFirstEvt?"true":"false"); |
uci1 | 5:9cea89700c66 | 599 | printf("readingout=%d\r\n",(int)gReadingOut); |
uci1 | 12:d472f9811262 | 600 | #endif |
uci1 | 0:664899e0b988 | 601 | PIN_lockRegisters = 0; // allow data to come from DFPGA |
uci1 | 0:664899e0b988 | 602 | WaitTrigAndSendClock(); |
uci1 | 0:664899e0b988 | 603 | PIN_lockRegisters = 1; // block registers during readout |
uci1 | 1:e392595b4b76 | 604 | |
uci1 | 22:f957c4f840ad | 605 | |
uci1 | 22:f957c4f840ad | 606 | if (gHrtbtFired) { |
uci1 | 22:f957c4f840ad | 607 | SaveHeartbeat(); |
uci1 | 22:f957c4f840ad | 608 | gHrtbtFired=false; |
uci1 | 22:f957c4f840ad | 609 | } |
uci1 | 22:f957c4f840ad | 610 | |
uci1 | 12:d472f9811262 | 611 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 612 | Timer prof; |
uci1 | 12:d472f9811262 | 613 | prof.start(); |
uci1 | 12:d472f9811262 | 614 | int befReadWv=0, aftReadWv=0, befSaveEvt=0, aftSaveEvt=0, |
uci1 | 12:d472f9811262 | 615 | befChkPow=0, aftChkPow=0, befNewSeq=0, aftNewSeq=0, endOfLoop=0; |
uci1 | 12:d472f9811262 | 616 | #endif |
uci1 | 12:d472f9811262 | 617 | |
uci1 | 1:e392595b4b76 | 618 | if (gReadingOut) { |
uci1 | 12:d472f9811262 | 619 | |
uci1 | 12:d472f9811262 | 620 | const int32_t ttms = gTrgTimer.read_ms(); // time since last trigger |
uci1 | 12:d472f9811262 | 621 | gTrgTimer.reset(); gTrgTimer.start(); // restart trigger timer |
uci1 | 12:d472f9811262 | 622 | etms += ttms; |
uci1 | 8:95a325df1f6b | 623 | |
uci1 | 8:95a325df1f6b | 624 | Watchdog::kick(); // don't reset! |
uci1 | 15:f2569d8e4176 | 625 | |
uci1 | 1:e392595b4b76 | 626 | // |
uci1 | 1:e392595b4b76 | 627 | // got trigger. read registers to mbed and build the event |
uci1 | 1:e392595b4b76 | 628 | // |
uci1 | 1:e392595b4b76 | 629 | |
uci1 | 1:e392595b4b76 | 630 | led4=1; |
uci1 | 1:e392595b4b76 | 631 | |
uci1 | 22:f957c4f840ad | 632 | if ( gEvent.IsForcedTrg() || gFirstEvt || |
uci1 | 22:f957c4f840ad | 633 | (etms>gConf.GetEvtThrtlPeriodMs()) ) { |
uci1 | 22:f957c4f840ad | 634 | |
uci1 | 22:f957c4f840ad | 635 | // read data & calc CRC |
uci1 | 12:d472f9811262 | 636 | #ifdef EVT_TIME_PROFILE |
uci1 | 22:f957c4f840ad | 637 | prof.stop(); befReadWv=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 638 | #endif |
uci1 | 12:d472f9811262 | 639 | |
uci1 | 22:f957c4f840ad | 640 | // get the data to the MBED |
uci1 | 22:f957c4f840ad | 641 | gEvent.ReadWaveforms(PIN_spi, PIN_selCardHiBit, PIN_selCardLoBit); |
uci1 | 15:f2569d8e4176 | 642 | |
uci1 | 12:d472f9811262 | 643 | #ifdef EVT_TIME_PROFILE |
uci1 | 22:f957c4f840ad | 644 | prof.stop(); aftReadWv=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 645 | #endif |
uci1 | 12:d472f9811262 | 646 | |
uci1 | 22:f957c4f840ad | 647 | gEvent.SetCurMbedTime(); |
uci1 | 22:f957c4f840ad | 648 | // TODO: no way to check for external trigger? |
uci1 | 22:f957c4f840ad | 649 | if (gEvent.IsForcedTrg()==false) { |
uci1 | 22:f957c4f840ad | 650 | gEvent.SetTrgBit(kThmTrg); |
uci1 | 22:f957c4f840ad | 651 | gEvent.SetTrgNum(++(gTrgNum[kThmTrg])); |
uci1 | 22:f957c4f840ad | 652 | AddToRate(ttms, true); |
uci1 | 22:f957c4f840ad | 653 | } // else already set by procForceTrigger |
uci1 | 22:f957c4f840ad | 654 | // (no need to calc if we throw this event away) |
uci1 | 22:f957c4f840ad | 655 | |
uci1 | 22:f957c4f840ad | 656 | Watchdog::kick(); // don't reset! |
uci1 | 22:f957c4f840ad | 657 | |
uci1 | 12:d472f9811262 | 658 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 659 | printf("gFirstEvt=%s\r\n",gFirstEvt?"true":"false"); |
uci1 | 12:d472f9811262 | 660 | #endif |
uci1 | 1:e392595b4b76 | 661 | |
uci1 | 1:e392595b4b76 | 662 | led2=1; |
uci1 | 22:f957c4f840ad | 663 | /* |
uci1 | 21:ce51bb0ba4a5 | 664 | gRecentCountTime = static_cast<uint32_t>(time(0)); |
uci1 | 21:ce51bb0ba4a5 | 665 | gRecentEvtNum = gEvtNum; |
uci1 | 21:ce51bb0ba4a5 | 666 | // do start time second so that if we get only one event, |
uci1 | 21:ce51bb0ba4a5 | 667 | // the delta(t) will be less than 0 and the rates not calculated |
uci1 | 21:ce51bb0ba4a5 | 668 | if (gDoResetLastCount) { |
uci1 | 21:ce51bb0ba4a5 | 669 | gLastCountReset = static_cast<uint32_t>(time(0)); // to calc rates |
uci1 | 21:ce51bb0ba4a5 | 670 | gLastEventReset = gEvtNum; |
uci1 | 21:ce51bb0ba4a5 | 671 | gDoResetLastCount = false; |
uci1 | 21:ce51bb0ba4a5 | 672 | } |
uci1 | 22:f957c4f840ad | 673 | */ |
uci1 | 21:ce51bb0ba4a5 | 674 | |
uci1 | 1:e392595b4b76 | 675 | PIN_lockRegisters = 0; // done reading, unlock so we can talk to SD card. |
uci1 | 1:e392595b4b76 | 676 | |
uci1 | 12:d472f9811262 | 677 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 678 | prof.stop(); befSaveEvt=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 679 | #endif |
uci1 | 12:d472f9811262 | 680 | |
uci1 | 1:e392595b4b76 | 681 | SaveEvent(etms); |
uci1 | 22:f957c4f840ad | 682 | AddToRate(etms, false); |
uci1 | 12:d472f9811262 | 683 | etms=0; |
uci1 | 8:95a325df1f6b | 684 | |
uci1 | 12:d472f9811262 | 685 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 686 | prof.stop(); aftSaveEvt=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 687 | #endif |
uci1 | 1:e392595b4b76 | 688 | } |
uci1 | 1:e392595b4b76 | 689 | } |
uci1 | 12:d472f9811262 | 690 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 691 | printf("past reading out\r\n"); |
uci1 | 12:d472f9811262 | 692 | #endif |
uci1 | 1:e392595b4b76 | 693 | |
uci1 | 1:e392595b4b76 | 694 | led4=0; led2=0; |
uci1 | 12:d472f9811262 | 695 | |
uci1 | 12:d472f9811262 | 696 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 697 | prof.stop(); befChkPow=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 698 | #endif |
uci1 | 8:95a325df1f6b | 699 | // check the power? |
uci1 | 8:95a325df1f6b | 700 | if (gCheckPower) { |
uci1 | 12:d472f9811262 | 701 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 702 | printf("call check power\r\n"); |
uci1 | 12:d472f9811262 | 703 | #endif |
uci1 | 8:95a325df1f6b | 704 | CheckPower(false); |
uci1 | 8:95a325df1f6b | 705 | } |
uci1 | 12:d472f9811262 | 706 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 707 | prof.stop(); aftChkPow=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 708 | #endif |
uci1 | 8:95a325df1f6b | 709 | |
uci1 | 21:ce51bb0ba4a5 | 710 | // open comm win? |
uci1 | 21:ce51bb0ba4a5 | 711 | if (gOpenCommWin) { |
uci1 | 21:ce51bb0ba4a5 | 712 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 713 | printf("gOpenComWin=%s, opening\r\n",gOpenCommWin?"true":"false"); |
uci1 | 21:ce51bb0ba4a5 | 714 | #endif |
uci1 | 21:ce51bb0ba4a5 | 715 | OpenCommWin(); |
uci1 | 21:ce51bb0ba4a5 | 716 | gOpenCommWin=false; |
uci1 | 22:f957c4f840ad | 717 | gFirstEvt = true; |
uci1 | 22:f957c4f840ad | 718 | gTrgTimer.reset(); |
uci1 | 22:f957c4f840ad | 719 | etms=0; |
uci1 | 21:ce51bb0ba4a5 | 720 | } else { |
uci1 | 21:ce51bb0ba4a5 | 721 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 722 | printf("gOpenCommWin=false\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 723 | #endif |
uci1 | 21:ce51bb0ba4a5 | 724 | } |
uci1 | 21:ce51bb0ba4a5 | 725 | |
uci1 | 12:d472f9811262 | 726 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 727 | prof.stop(); befNewSeq=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 728 | #endif |
uci1 | 8:95a325df1f6b | 729 | // make new seq? |
uci1 | 8:95a325df1f6b | 730 | if (IsSeqComplete()) { |
uci1 | 12:d472f9811262 | 731 | #ifdef DEBUG |
uci1 | 10:3c93db1cfb12 | 732 | printf("seq complete. sngseq=%d\r\n",gConf.IsSingleSeqRunMode()); |
uci1 | 12:d472f9811262 | 733 | #endif |
uci1 | 8:95a325df1f6b | 734 | MakeOutputFile(gConf.IsSingleSeqRunMode()); |
uci1 | 22:f957c4f840ad | 735 | gFirstEvt = true; |
uci1 | 22:f957c4f840ad | 736 | gTrgTimer.reset(); |
uci1 | 22:f957c4f840ad | 737 | etms=0; |
uci1 | 8:95a325df1f6b | 738 | } |
uci1 | 12:d472f9811262 | 739 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 740 | prof.stop(); aftNewSeq=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 741 | #endif |
uci1 | 12:d472f9811262 | 742 | |
uci1 | 12:d472f9811262 | 743 | #ifdef EVT_TIME_PROFILE |
uci1 | 12:d472f9811262 | 744 | prof.stop(); endOfLoop=prof.read_us(); prof.start(); |
uci1 | 12:d472f9811262 | 745 | printf("befReadWv=%d, aftReadWv=%d, befSaveEvt=%d, aftSaveEvt=%d, " |
uci1 | 12:d472f9811262 | 746 | "befChkPow=%d, aftChkPow=%d, befNewSeq=%d, aftNewSeq=%d, endOfLoop=%d\r\n", |
uci1 | 12:d472f9811262 | 747 | befReadWv, aftReadWv, befSaveEvt, aftSaveEvt, |
uci1 | 12:d472f9811262 | 748 | befChkPow, aftChkPow, befNewSeq, aftNewSeq, endOfLoop); |
uci1 | 12:d472f9811262 | 749 | #endif |
uci1 | 15:f2569d8e4176 | 750 | |
uci1 | 15:f2569d8e4176 | 751 | // get ready to trigger |
uci1 | 15:f2569d8e4176 | 752 | PIN_spi.format( 16, 1 ); // change to data readout format |
uci1 | 15:f2569d8e4176 | 753 | PIN_spi.frequency( 10000000 ); // Max is 12.5 MHz |
uci1 | 22:f957c4f840ad | 754 | |
uci1 | 21:ce51bb0ba4a5 | 755 | // reset event |
uci1 | 22:f957c4f840ad | 756 | // clear after comm win, so full event can be sent with status |
uci1 | 22:f957c4f840ad | 757 | // but don't clear counters or trigger bits, as |
uci1 | 22:f957c4f840ad | 758 | gEvent.ClearEvent(true); |
uci1 | 21:ce51bb0ba4a5 | 759 | |
uci1 | 0:664899e0b988 | 760 | } |
uci1 | 0:664899e0b988 | 761 | |
uci1 | 0:664899e0b988 | 762 | } |
uci1 | 0:664899e0b988 | 763 | |
uci1 | 0:664899e0b988 | 764 | // |
uci1 | 22:f957c4f840ad | 765 | // save a heartbeat tag |
uci1 | 22:f957c4f840ad | 766 | // |
uci1 | 22:f957c4f840ad | 767 | void SaveHeartbeat() { |
uci1 | 22:f957c4f840ad | 768 | if (gHrtbtNum>0) { |
uci1 | 22:f957c4f840ad | 769 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 770 | printf("save heartbeat #%u, time %u\r\n", |
uci1 | 22:f957c4f840ad | 771 | gHrtbtNum-1, gLastHrtbt); |
uci1 | 22:f957c4f840ad | 772 | #endif |
uci1 | 22:f957c4f840ad | 773 | // save to SD |
uci1 | 22:f957c4f840ad | 774 | PIN_lockRegisters = 0; // unlock so we can talk to SD card. |
uci1 | 22:f957c4f840ad | 775 | SnSDUtils::WriteHeartbeatTo(SnSDUtils::GetCurFile(), |
uci1 | 22:f957c4f840ad | 776 | gLastHrtbt, gHrtbtNum-1); // -1 so it counts from 0 |
uci1 | 22:f957c4f840ad | 777 | } |
uci1 | 22:f957c4f840ad | 778 | } |
uci1 | 22:f957c4f840ad | 779 | |
uci1 | 22:f957c4f840ad | 780 | // |
uci1 | 0:664899e0b988 | 781 | // save the event |
uci1 | 0:664899e0b988 | 782 | // |
uci1 | 0:664899e0b988 | 783 | void SaveEvent(const int32_t etms) { |
uci1 | 0:664899e0b988 | 784 | // write the event |
uci1 | 12:d472f9811262 | 785 | |
uci1 | 12:d472f9811262 | 786 | #ifdef DEBUG |
uci1 | 3:24c5f0f50bf1 | 787 | printf("save event\r\n"); |
uci1 | 12:d472f9811262 | 788 | #endif |
uci1 | 3:24c5f0f50bf1 | 789 | |
uci1 | 0:664899e0b988 | 790 | // set the event number & dt |
uci1 | 3:24c5f0f50bf1 | 791 | gEvent.SetEvtNum(gEvtNum); |
uci1 | 0:664899e0b988 | 792 | gEvent.SetDTms(etms); |
uci1 | 0:664899e0b988 | 793 | |
uci1 | 0:664899e0b988 | 794 | // save to SD |
uci1 | 11:de443350ec4a | 795 | PIN_lockRegisters = 0; // unlock so we can talk to SD card. |
uci1 | 1:e392595b4b76 | 796 | SnSDUtils::WriteEventTo(SnSDUtils::GetCurFile(), gGenBuf, gEvent, gConf); |
uci1 | 0:664899e0b988 | 797 | |
uci1 | 3:24c5f0f50bf1 | 798 | // increment event number |
uci1 | 3:24c5f0f50bf1 | 799 | ++gEvtNum; |
uci1 | 3:24c5f0f50bf1 | 800 | |
uci1 | 12:d472f9811262 | 801 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 802 | printf("gEvtNum=%u\r\n",gEvtNum); |
uci1 | 12:d472f9811262 | 803 | #endif |
uci1 | 3:24c5f0f50bf1 | 804 | } |
uci1 | 3:24c5f0f50bf1 | 805 | |
uci1 | 3:24c5f0f50bf1 | 806 | void MakeOutputFile(const bool stopRunning) { |
uci1 | 10:3c93db1cfb12 | 807 | PIN_lockRegisters = 0; // unlock so we can talk to SD card. |
uci1 | 12:d472f9811262 | 808 | #ifdef DEBUG |
uci1 | 10:3c93db1cfb12 | 809 | printf("closing output file. gEvtNum=%u, gPowNum=%u, stop=%d\r\n", |
uci1 | 10:3c93db1cfb12 | 810 | gEvtNum,gPowNum,(int)stopRunning); |
uci1 | 12:d472f9811262 | 811 | #endif |
uci1 | 13:7a1fb885a8e4 | 812 | |
uci1 | 3:24c5f0f50bf1 | 813 | SnSDUtils::CloseOutputFile(SnSDUtils::GetCurFile()); |
uci1 | 13:7a1fb885a8e4 | 814 | |
uci1 | 12:d472f9811262 | 815 | #ifdef DEBUG |
uci1 | 10:3c93db1cfb12 | 816 | printf("file closed\r\n"); |
uci1 | 12:d472f9811262 | 817 | #endif |
uci1 | 3:24c5f0f50bf1 | 818 | if (stopRunning) { |
uci1 | 8:95a325df1f6b | 819 | StopRunning(); |
uci1 | 0:664899e0b988 | 820 | } |
uci1 | 8:95a325df1f6b | 821 | FILE* cf = SnSDUtils::OpenNewOutputFile(gConf.GetMacAddress(), |
uci1 | 8:95a325df1f6b | 822 | gConf.GetRun()); |
uci1 | 13:7a1fb885a8e4 | 823 | // reset event, timers, trigger counters |
uci1 | 13:7a1fb885a8e4 | 824 | ResetCountersClearEvt(); |
uci1 | 8:95a325df1f6b | 825 | if (cf!=0) { |
uci1 | 8:95a325df1f6b | 826 | wait_ms(200); |
uci1 | 8:95a325df1f6b | 827 | GetAvePowerReading(); |
uci1 | 12:d472f9811262 | 828 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 829 | printf("writing power. v1=%g, v2=%g, r1=%g, r2=%g, t=%u, pownum=%u\r\n", |
uci1 | 8:95a325df1f6b | 830 | gPower.GetAveV1(), gPower.GetAveV2(), |
uci1 | 8:95a325df1f6b | 831 | gPower.GetRmsV1(), gPower.GetRmsV2(), gPower.GetTime(), |
uci1 | 8:95a325df1f6b | 832 | gPowNum); |
uci1 | 12:d472f9811262 | 833 | #endif |
uci1 | 8:95a325df1f6b | 834 | SnSDUtils::WritePowerTo(cf, gPower, gPowNum); |
uci1 | 8:95a325df1f6b | 835 | } |
uci1 | 12:d472f9811262 | 836 | #ifdef DEBUG |
uci1 | 3:24c5f0f50bf1 | 837 | printf("made output file with run %u\r\n",gConf.GetRun()); |
uci1 | 3:24c5f0f50bf1 | 838 | printf("filename=%s\r\n",SnSDUtils::GetCurFileName()); |
uci1 | 12:d472f9811262 | 839 | #endif |
uci1 | 3:24c5f0f50bf1 | 840 | SnSDUtils::WriteConfig(SnSDUtils::GetCurFile(), gConf); |
uci1 | 19:74155d652c37 | 841 | #ifdef DEBUG |
uci1 | 19:74155d652c37 | 842 | printf("write config to file\r\n"); |
uci1 | 19:74155d652c37 | 843 | #endif |
uci1 | 0:664899e0b988 | 844 | } |
uci1 | 0:664899e0b988 | 845 | |
uci1 | 0:664899e0b988 | 846 | // |
uci1 | 4:a91682e19d6b | 847 | // power stuff |
uci1 | 4:a91682e19d6b | 848 | // |
uci1 | 4:a91682e19d6b | 849 | void SetPower(const bool isCommWin) { |
uci1 | 21:ce51bb0ba4a5 | 850 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 851 | printf("bef: pconp=%u (%08x), pcenet=%u (%08x)\r\n", |
uci1 | 21:ce51bb0ba4a5 | 852 | LPC_SC->PCONP, LPC_SC->PCONP, LPC1768_PCONP_PCENET, LPC1768_PCONP_PCENET); |
uci1 | 21:ce51bb0ba4a5 | 853 | printf("pcenet bef power: status=%d\r\n",Peripheral_GetStatus(LPC1768_PCONP_PCENET)); |
uci1 | 21:ce51bb0ba4a5 | 854 | #endif |
uci1 | 8:95a325df1f6b | 855 | // TODO: turn on amps individually, when that's possible |
uci1 | 4:a91682e19d6b | 856 | if (isCommWin) { |
uci1 | 5:9cea89700c66 | 857 | PIN_turn_on_system = gConf.GetPowPinSetting(SnConfigFrame::kCardComWin); |
uci1 | 4:a91682e19d6b | 858 | wait_ms(10); |
uci1 | 5:9cea89700c66 | 859 | PIN_turn_on_amps = gConf.GetPowPinSetting(SnConfigFrame::kAmpsComWin); |
uci1 | 4:a91682e19d6b | 860 | wait_ms(10); |
uci1 | 5:9cea89700c66 | 861 | PIN_iridSbd_power = gConf.GetPowPinSetting(SnConfigFrame::kIridComWin); |
uci1 | 4:a91682e19d6b | 862 | wait_ms(10); |
uci1 | 21:ce51bb0ba4a5 | 863 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 864 | printf("afar pin=%d, com powsetting=%d\r\n",PIN_afar_power.read(), |
uci1 | 21:ce51bb0ba4a5 | 865 | gConf.GetPowPinSetting(SnConfigFrame::kAfarComWin)); |
uci1 | 21:ce51bb0ba4a5 | 866 | #endif |
uci1 | 21:ce51bb0ba4a5 | 867 | if (gConf.IsPoweredFor(SnConfigFrame::kAfarComWin)) { |
uci1 | 21:ce51bb0ba4a5 | 868 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 869 | printf("PHY cowin powering up\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 870 | #endif |
uci1 | 21:ce51bb0ba4a5 | 871 | PHY_PowerUp(); wait(1); |
uci1 | 21:ce51bb0ba4a5 | 872 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 873 | printf("PHY cowin powered up\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 874 | #endif |
uci1 | 21:ce51bb0ba4a5 | 875 | } else { |
uci1 | 21:ce51bb0ba4a5 | 876 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 877 | printf("PHY cowin powering down\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 878 | #endif |
uci1 | 21:ce51bb0ba4a5 | 879 | PHY_PowerDown(); wait(1); |
uci1 | 21:ce51bb0ba4a5 | 880 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 881 | printf("PHY cowin powered down\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 882 | #endif |
uci1 | 21:ce51bb0ba4a5 | 883 | } |
uci1 | 21:ce51bb0ba4a5 | 884 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 885 | printf("PHY done\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 886 | #endif |
uci1 | 21:ce51bb0ba4a5 | 887 | wait_ms(100); |
uci1 | 5:9cea89700c66 | 888 | PIN_afar_power = gConf.GetPowPinSetting(SnConfigFrame::kAfarComWin); |
uci1 | 4:a91682e19d6b | 889 | wait_ms(10); |
uci1 | 4:a91682e19d6b | 890 | } else { |
uci1 | 5:9cea89700c66 | 891 | PIN_turn_on_system = gConf.GetPowPinSetting(SnConfigFrame::kCardDatTak); |
uci1 | 4:a91682e19d6b | 892 | wait_ms(10); |
uci1 | 5:9cea89700c66 | 893 | PIN_turn_on_amps = gConf.GetPowPinSetting(SnConfigFrame::kAmpsDatTak); |
uci1 | 4:a91682e19d6b | 894 | wait_ms(10); |
uci1 | 5:9cea89700c66 | 895 | PIN_iridSbd_power = gConf.GetPowPinSetting(SnConfigFrame::kIridDatTak); |
uci1 | 4:a91682e19d6b | 896 | wait_ms(10); |
uci1 | 21:ce51bb0ba4a5 | 897 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 898 | printf("afar pin=%d, dat powsetting=%d, ispow=%d\r\n",PIN_afar_power.read(), |
uci1 | 21:ce51bb0ba4a5 | 899 | gConf.GetPowPinSetting(SnConfigFrame::kAfarDatTak), |
uci1 | 21:ce51bb0ba4a5 | 900 | (int)(gConf.IsPoweredFor(SnConfigFrame::kAfarDatTak))); |
uci1 | 21:ce51bb0ba4a5 | 901 | #endif |
uci1 | 21:ce51bb0ba4a5 | 902 | if (gConf.IsPoweredFor(SnConfigFrame::kAfarDatTak)) { |
uci1 | 21:ce51bb0ba4a5 | 903 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 904 | printf("PHY dattak powering up\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 905 | #endif |
uci1 | 21:ce51bb0ba4a5 | 906 | PHY_PowerUp(); wait(1); |
uci1 | 21:ce51bb0ba4a5 | 907 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 908 | printf("PHY dattak powered up\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 909 | #endif |
uci1 | 21:ce51bb0ba4a5 | 910 | } else { |
uci1 | 21:ce51bb0ba4a5 | 911 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 912 | printf("PHY dattak powering down\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 913 | #endif |
uci1 | 21:ce51bb0ba4a5 | 914 | PHY_PowerDown(); wait(1); |
uci1 | 21:ce51bb0ba4a5 | 915 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 916 | printf("PHY dattak powered down\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 917 | #endif |
uci1 | 21:ce51bb0ba4a5 | 918 | } |
uci1 | 21:ce51bb0ba4a5 | 919 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 920 | printf("PHY done\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 921 | #endif |
uci1 | 21:ce51bb0ba4a5 | 922 | wait_ms(100); |
uci1 | 5:9cea89700c66 | 923 | PIN_afar_power = gConf.GetPowPinSetting(SnConfigFrame::kAfarDatTak); |
uci1 | 4:a91682e19d6b | 924 | wait_ms(10); |
uci1 | 4:a91682e19d6b | 925 | } |
uci1 | 16:744ce85aede2 | 926 | wait(1.5); // let things power up |
uci1 | 12:d472f9811262 | 927 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 928 | printf("aft: pconp=%u (%08x), pcenet=%u (%08x)\r\n", |
uci1 | 21:ce51bb0ba4a5 | 929 | LPC_SC->PCONP, LPC_SC->PCONP, LPC1768_PCONP_PCENET, LPC1768_PCONP_PCENET); |
uci1 | 21:ce51bb0ba4a5 | 930 | #endif |
uci1 | 21:ce51bb0ba4a5 | 931 | #ifdef DEBUG |
uci1 | 16:744ce85aede2 | 932 | printf("power word (%hhu): ",gConf.GetPowerMode()); SnBitUtils::printBits(gConf.GetPowerMode(),true); |
uci1 | 6:6f002d202f59 | 933 | printf("set power (iscom %d, pw %hhu): cards %d, amps %d, irid %d, afar %d\r\n", |
uci1 | 6:6f002d202f59 | 934 | isCommWin, gConf.GetPowerMode(), PIN_turn_on_system.read(), PIN_turn_on_amps.read(), |
uci1 | 6:6f002d202f59 | 935 | PIN_iridSbd_power.read(), PIN_afar_power.read()); |
uci1 | 21:ce51bb0ba4a5 | 936 | printf("pcenet aft power: status=%d\r\n",Peripheral_GetStatus(LPC1768_PCONP_PCENET)); |
uci1 | 12:d472f9811262 | 937 | #endif |
uci1 | 4:a91682e19d6b | 938 | } |
uci1 | 4:a91682e19d6b | 939 | |
uci1 | 4:a91682e19d6b | 940 | // |
uci1 | 0:664899e0b988 | 941 | // set configuration |
uci1 | 0:664899e0b988 | 942 | // |
uci1 | 1:e392595b4b76 | 943 | void SetConfigAndMakeOutputFile() { |
uci1 | 12:d472f9811262 | 944 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 945 | printf("SetConfigAndMakeOutputFile\r\n"); |
uci1 | 12:d472f9811262 | 946 | #endif |
uci1 | 1:e392595b4b76 | 947 | |
uci1 | 0:664899e0b988 | 948 | // restart watchdog |
uci1 | 0:664899e0b988 | 949 | Watchdog::kick(gConf.GetWatchdogPeriod()); |
uci1 | 0:664899e0b988 | 950 | |
uci1 | 1:e392595b4b76 | 951 | // block (thermal) triggers during configuration |
uci1 | 1:e392595b4b76 | 952 | PIN_enableThermTrig = 0; |
uci1 | 1:e392595b4b76 | 953 | PIN_ADC_CS = 1; |
uci1 | 1:e392595b4b76 | 954 | PIN_DoNotRestartAllClocks = 1; |
uci1 | 1:e392595b4b76 | 955 | PIN_forceTrigger = 0; |
uci1 | 3:24c5f0f50bf1 | 956 | PIN_heartbeat = 0; |
uci1 | 1:e392595b4b76 | 957 | wait_ms(20); |
uci1 | 1:e392595b4b76 | 958 | |
uci1 | 22:f957c4f840ad | 959 | gCommWinChecks = 0; |
uci1 | 22:f957c4f840ad | 960 | gNcommWinChecks = gConf.GetCommWinPeriod() / kCommWinLongPrdTk; |
uci1 | 22:f957c4f840ad | 961 | |
uci1 | 21:ce51bb0ba4a5 | 962 | if (AreCardsPowered(true)) { |
uci1 | 8:95a325df1f6b | 963 | // Set PLA value(s) |
uci1 | 8:95a325df1f6b | 964 | PIN_spi.format( 16, 0 ); // change mode for DAC & PLA value setting |
uci1 | 8:95a325df1f6b | 965 | PIN_spi.frequency(1000000); |
uci1 | 8:95a325df1f6b | 966 | PIN_MajLogHiBit=1; |
uci1 | 8:95a325df1f6b | 967 | PIN_MajLogLoBit=1; |
uci1 | 8:95a325df1f6b | 968 | PIN_enableThermTrig=0; |
uci1 | 0:664899e0b988 | 969 | |
uci1 | 8:95a325df1f6b | 970 | uint16_t hi, lo; |
uci1 | 8:95a325df1f6b | 971 | PIN_PLA_cs=1; |
uci1 | 8:95a325df1f6b | 972 | wait(4); |
uci1 | 8:95a325df1f6b | 973 | for (uint8_t pi=0; pi<kNplas; pi++) { |
uci1 | 8:95a325df1f6b | 974 | if (pi < gConf.GetNumPlas()) { |
uci1 | 8:95a325df1f6b | 975 | SnConfigFrame::GetHiLoPlas(gConf.GetPla(pi), hi, lo); |
uci1 | 8:95a325df1f6b | 976 | PIN_spi.write(hi); |
uci1 | 8:95a325df1f6b | 977 | PIN_spi.write(lo); |
uci1 | 12:d472f9811262 | 978 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 979 | printf("pla hi %hu, lo %hu\r\n",hi,lo); |
uci1 | 12:d472f9811262 | 980 | #endif |
uci1 | 8:95a325df1f6b | 981 | } else { |
uci1 | 8:95a325df1f6b | 982 | PIN_spi.write(kNoTrigPla); // hi |
uci1 | 8:95a325df1f6b | 983 | PIN_spi.write(kNoTrigPla); // lo |
uci1 | 12:d472f9811262 | 984 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 985 | printf("pla hi %hu, lo %hu\r\n",kNoTrigPla,kNoTrigPla); |
uci1 | 12:d472f9811262 | 986 | #endif |
uci1 | 8:95a325df1f6b | 987 | } |
uci1 | 8:95a325df1f6b | 988 | Watchdog::kick(); |
uci1 | 0:664899e0b988 | 989 | } |
uci1 | 8:95a325df1f6b | 990 | wait(3); |
uci1 | 8:95a325df1f6b | 991 | PIN_PLA_cs=0; |
uci1 | 8:95a325df1f6b | 992 | wait(3); |
uci1 | 0:664899e0b988 | 993 | |
uci1 | 8:95a325df1f6b | 994 | // DAC values |
uci1 | 8:95a325df1f6b | 995 | // |
uci1 | 8:95a325df1f6b | 996 | // first 12 bits = DAC value |
uci1 | 8:95a325df1f6b | 997 | // next 2 bits = DAC ID |
uci1 | 8:95a325df1f6b | 998 | // last 2 bits = dFPGA ID |
uci1 | 8:95a325df1f6b | 999 | // |
uci1 | 8:95a325df1f6b | 1000 | // But FPGA uses "gray encoding" which means only 1 bit |
uci1 | 8:95a325df1f6b | 1001 | // can change at a time (of the last 4 bits). So even tho |
uci1 | 8:95a325df1f6b | 1002 | // the card/dac# is encoded, the order is also important |
uci1 | 8:95a325df1f6b | 1003 | // 0000 (dac0,card0), 0001 (dac0,card1), 0011 (dac0,card3), 0010 (dac0,card2), |
uci1 | 8:95a325df1f6b | 1004 | // 0110 (dac1,card2), 0111 (dac1,card3), 0101 (dac1,card1), etc. |
uci1 | 12:d472f9811262 | 1005 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1006 | printf("setting dacs\r\n"); |
uci1 | 12:d472f9811262 | 1007 | #endif |
uci1 | 8:95a325df1f6b | 1008 | uint16_t dv=0; |
uci1 | 8:95a325df1f6b | 1009 | for (uint8_t i=0, gri=0; i<kTotDacs; i++) { |
uci1 | 8:95a325df1f6b | 1010 | // get the gray-codes for this iteration |
uci1 | 8:95a325df1f6b | 1011 | gri = SnBitUtils::binToGray(i); |
uci1 | 8:95a325df1f6b | 1012 | |
uci1 | 8:95a325df1f6b | 1013 | // build bit word |
uci1 | 8:95a325df1f6b | 1014 | dv = static_cast<int>(gConf.GetDac(gri & 0x0003u, gri >> 2u)); |
uci1 | 8:95a325df1f6b | 1015 | dv <<= 4u; |
uci1 | 8:95a325df1f6b | 1016 | dv |= gri; |
uci1 | 8:95a325df1f6b | 1017 | |
uci1 | 12:d472f9811262 | 1018 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1019 | printf("dac %04x\r\n",dv); |
uci1 | 12:d472f9811262 | 1020 | #endif |
uci1 | 8:95a325df1f6b | 1021 | |
uci1 | 8:95a325df1f6b | 1022 | // send to FPGA |
uci1 | 8:95a325df1f6b | 1023 | PIN_start_fpga=1; |
uci1 | 8:95a325df1f6b | 1024 | PIN_spi.write(dv); |
uci1 | 8:95a325df1f6b | 1025 | PIN_start_fpga=0; |
uci1 | 8:95a325df1f6b | 1026 | |
uci1 | 8:95a325df1f6b | 1027 | Watchdog::kick(); |
uci1 | 8:95a325df1f6b | 1028 | |
uci1 | 8:95a325df1f6b | 1029 | } |
uci1 | 12:d472f9811262 | 1030 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1031 | printf("dacs set\r\n"); |
uci1 | 12:d472f9811262 | 1032 | #endif |
uci1 | 8:95a325df1f6b | 1033 | wait_ms(20); |
uci1 | 8:95a325df1f6b | 1034 | } else { |
uci1 | 12:d472f9811262 | 1035 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1036 | printf("cards off. skipping PLA and DAC setting\r\n"); |
uci1 | 12:d472f9811262 | 1037 | #endif |
uci1 | 0:664899e0b988 | 1038 | } |
uci1 | 0:664899e0b988 | 1039 | |
uci1 | 0:664899e0b988 | 1040 | // Majority Logic Trigger selection (# of cards) |
uci1 | 0:664899e0b988 | 1041 | SnBitUtils::SetChanNumBits(gConf.GetNumCardsMajLog() - 1u, |
uci1 | 0:664899e0b988 | 1042 | PIN_MajLogHiBit, PIN_MajLogLoBit); |
uci1 | 0:664899e0b988 | 1043 | |
uci1 | 0:664899e0b988 | 1044 | // Enable thermal trigger? |
uci1 | 0:664899e0b988 | 1045 | PIN_enableThermTrig = gConf.IsThermTrigEnabled(); |
uci1 | 0:664899e0b988 | 1046 | |
uci1 | 0:664899e0b988 | 1047 | PIN_spi.format( 16, 1 ); // back to trigger mode |
uci1 | 1:e392595b4b76 | 1048 | PIN_spi.frequency( 10000000 ); // Max is 12.5 MHz |
uci1 | 1:e392595b4b76 | 1049 | |
uci1 | 8:95a325df1f6b | 1050 | // make new output file |
uci1 | 8:95a325df1f6b | 1051 | // put after PLA/DAC, in case they affect the power readings |
uci1 | 8:95a325df1f6b | 1052 | wait_ms(200); |
uci1 | 8:95a325df1f6b | 1053 | MakeOutputFile(); |
uci1 | 8:95a325df1f6b | 1054 | |
uci1 | 8:95a325df1f6b | 1055 | // TODO: change comm parameters |
uci1 | 8:95a325df1f6b | 1056 | /* |
uci1 | 8:95a325df1f6b | 1057 | printf("set comm params\r\n"); |
uci1 | 8:95a325df1f6b | 1058 | for (uint8_t cc=0; cc<kNcomms; cc++) { |
uci1 | 8:95a325df1f6b | 1059 | if (gComms[cc]!=0) { |
uci1 | 8:95a325df1f6b | 1060 | gComms[cc]->Set(gConf); |
uci1 | 8:95a325df1f6b | 1061 | } |
uci1 | 3:24c5f0f50bf1 | 1062 | } |
uci1 | 8:95a325df1f6b | 1063 | */ |
uci1 | 21:ce51bb0ba4a5 | 1064 | |
uci1 | 21:ce51bb0ba4a5 | 1065 | // reset tickers |
uci1 | 21:ce51bb0ba4a5 | 1066 | ResetAllTickers(); |
uci1 | 0:664899e0b988 | 1067 | |
uci1 | 0:664899e0b988 | 1068 | Watchdog::kick(); // don't reset! |
uci1 | 8:95a325df1f6b | 1069 | |
uci1 | 12:d472f9811262 | 1070 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1071 | printf("set config done\r\n"); |
uci1 | 12:d472f9811262 | 1072 | #endif |
uci1 | 0:664899e0b988 | 1073 | } |
uci1 | 0:664899e0b988 | 1074 | |
uci1 | 0:664899e0b988 | 1075 | // |
uci1 | 0:664899e0b988 | 1076 | // readout functions |
uci1 | 0:664899e0b988 | 1077 | // |
uci1 | 0:664899e0b988 | 1078 | void WaitTrigAndSendClock() { |
uci1 | 1:e392595b4b76 | 1079 | |
uci1 | 12:d472f9811262 | 1080 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 1081 | printf("WaitTrigAndSendClock\r\n"); |
uci1 | 6:6f002d202f59 | 1082 | printf("wait trig: (pw %hhu): cards %d, amps %d, irid %d, afar %d\r\n", |
uci1 | 6:6f002d202f59 | 1083 | gConf.GetPowerMode(), PIN_turn_on_system.read(), PIN_turn_on_amps.read(), |
uci1 | 6:6f002d202f59 | 1084 | PIN_iridSbd_power.read(), PIN_afar_power.read()); |
uci1 | 21:ce51bb0ba4a5 | 1085 | printf("cards powered=%d\r\n",(int)AreCardsPowered(true)); |
uci1 | 12:d472f9811262 | 1086 | #endif |
uci1 | 0:664899e0b988 | 1087 | |
uci1 | 15:f2569d8e4176 | 1088 | PIN_spi.format( 16, 1 ); // back to trigger mode |
uci1 | 15:f2569d8e4176 | 1089 | PIN_spi.frequency( 10000000 ); // Max is 12.5 MHz |
uci1 | 15:f2569d8e4176 | 1090 | |
uci1 | 21:ce51bb0ba4a5 | 1091 | if (AreCardsPowered(false)) { |
uci1 | 8:95a325df1f6b | 1092 | |
uci1 | 21:ce51bb0ba4a5 | 1093 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1094 | printf("gFirstEvt=%s\r\n",gFirstEvt?"true":"false"); |
uci1 | 21:ce51bb0ba4a5 | 1095 | #endif |
uci1 | 8:95a325df1f6b | 1096 | if (gFirstEvt==false) { |
uci1 | 8:95a325df1f6b | 1097 | PIN_DoNotRestartAllClocks = 0; |
uci1 | 8:95a325df1f6b | 1098 | wait_us(1); |
uci1 | 8:95a325df1f6b | 1099 | PIN_DoNotRestartAllClocks = 1; |
uci1 | 8:95a325df1f6b | 1100 | //led3 = !led3; // toggle send clock led |
uci1 | 8:95a325df1f6b | 1101 | } else { |
uci1 | 8:95a325df1f6b | 1102 | gFirstEvt = false; |
uci1 | 8:95a325df1f6b | 1103 | } |
uci1 | 8:95a325df1f6b | 1104 | |
uci1 | 8:95a325df1f6b | 1105 | // |
uci1 | 8:95a325df1f6b | 1106 | // wait for a trigger here. |
uci1 | 8:95a325df1f6b | 1107 | // |
uci1 | 12:d472f9811262 | 1108 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1109 | printf("starting wait for trig\r\n"); |
uci1 | 12:d472f9811262 | 1110 | #endif |
uci1 | 16:744ce85aede2 | 1111 | |
uci1 | 8:95a325df1f6b | 1112 | gReadingOut = false; // this will allow forced triggers (see procForceTrigger()) |
uci1 | 8:95a325df1f6b | 1113 | while ( PIN_a_sf_clk == 1 ) { |
uci1 | 8:95a325df1f6b | 1114 | if (gOpenCommWin || gCheckPower) { |
uci1 | 12:d472f9811262 | 1115 | #ifdef DEBUG |
uci1 | 8:95a325df1f6b | 1116 | printf("break com=%d, pow=%d\r\n",gOpenCommWin,gCheckPower); |
uci1 | 12:d472f9811262 | 1117 | #endif |
uci1 | 8:95a325df1f6b | 1118 | return; // break out to open comms or check power |
uci1 | 8:95a325df1f6b | 1119 | } |
uci1 | 0:664899e0b988 | 1120 | } |
uci1 | 21:ce51bb0ba4a5 | 1121 | //PIN_forceTrigger=0; // necessary for forced triggers, harmless for other triggers |
uci1 | 8:95a325df1f6b | 1122 | gReadingOut = true; // disallow new forced triggers |
uci1 | 15:f2569d8e4176 | 1123 | |
uci1 | 21:ce51bb0ba4a5 | 1124 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1125 | printf("after wait for trig. PIN_a_sf_clk=%d\r\n", |
uci1 | 21:ce51bb0ba4a5 | 1126 | PIN_a_sf_clk.read()); |
uci1 | 21:ce51bb0ba4a5 | 1127 | #endif |
uci1 | 21:ce51bb0ba4a5 | 1128 | |
uci1 | 15:f2569d8e4176 | 1129 | // we can't be interrupted before data arrives at the MB FPGA |
uci1 | 15:f2569d8e4176 | 1130 | //StopAllTickers(); |
uci1 | 15:f2569d8e4176 | 1131 | /* |
uci1 | 15:f2569d8e4176 | 1132 | procForceTrigger(); |
uci1 | 15:f2569d8e4176 | 1133 | procHeartbeat(); |
uci1 | 15:f2569d8e4176 | 1134 | procPowerCheck(); |
uci1 | 15:f2569d8e4176 | 1135 | procCommWin(); |
uci1 | 15:f2569d8e4176 | 1136 | */ |
uci1 | 16:744ce85aede2 | 1137 | |
uci1 | 16:744ce85aede2 | 1138 | //wait_us(6); |
uci1 | 16:744ce85aede2 | 1139 | |
uci1 | 8:95a325df1f6b | 1140 | // |
uci1 | 8:95a325df1f6b | 1141 | // collect data from daughter cards |
uci1 | 8:95a325df1f6b | 1142 | // |
uci1 | 8:95a325df1f6b | 1143 | // TODO: what if some card (set of channels) doesn't respond? |
uci1 | 8:95a325df1f6b | 1144 | // currently, will wait forever? |
uci1 | 8:95a325df1f6b | 1145 | // also, if ch1 is dead, will wait forever (due to FPGA code) |
uci1 | 16:744ce85aede2 | 1146 | gAdcToMBtimer.start(); |
uci1 | 16:744ce85aede2 | 1147 | for( uint8_t i = 0; i < 128; ++i ) { |
uci1 | 16:744ce85aede2 | 1148 | while (PIN_a_sf_clk==1) {} |
uci1 | 16:744ce85aede2 | 1149 | while (PIN_a_sf_clk==0) {} |
uci1 | 16:744ce85aede2 | 1150 | /* |
uci1 | 16:744ce85aede2 | 1151 | if ((i == 10)&&(gEvtNum % 20)) { |
uci1 | 16:744ce85aede2 | 1152 | wait_us(8); |
uci1 | 16:744ce85aede2 | 1153 | } |
uci1 | 16:744ce85aede2 | 1154 | */ |
uci1 | 16:744ce85aede2 | 1155 | PIN_ADC_CS = 0; |
uci1 | 16:744ce85aede2 | 1156 | PIN_spi.write( 0x00 ); |
uci1 | 16:744ce85aede2 | 1157 | PIN_ADC_CS = 1; |
uci1 | 16:744ce85aede2 | 1158 | /* |
uci1 | 8:95a325df1f6b | 1159 | if( PIN_a_sf_clk == 1 ) { |
uci1 | 8:95a325df1f6b | 1160 | if( i == 0 ) |
uci1 | 8:95a325df1f6b | 1161 | wait_us( 1 ); |
uci1 | 8:95a325df1f6b | 1162 | |
uci1 | 8:95a325df1f6b | 1163 | PIN_ADC_CS = 0; |
uci1 | 8:95a325df1f6b | 1164 | PIN_spi.write( 0x00 ); |
uci1 | 8:95a325df1f6b | 1165 | PIN_ADC_CS = 1; |
uci1 | 8:95a325df1f6b | 1166 | } else { |
uci1 | 8:95a325df1f6b | 1167 | i--; |
uci1 | 8:95a325df1f6b | 1168 | } |
uci1 | 16:744ce85aede2 | 1169 | */ |
uci1 | 0:664899e0b988 | 1170 | } |
uci1 | 16:744ce85aede2 | 1171 | gAdcToMBtimer.stop(); |
uci1 | 16:744ce85aede2 | 1172 | #ifdef DEBUG |
uci1 | 16:744ce85aede2 | 1173 | printf("total time = %d us\r\n", gAdcToMBtimer.read_us()); |
uci1 | 16:744ce85aede2 | 1174 | #endif |
uci1 | 16:744ce85aede2 | 1175 | if ( kAdcToMBtimeCut < gAdcToMBtimer.read_us() ) { |
uci1 | 16:744ce85aede2 | 1176 | gEvent.SetTrgBit(kAdcToMBflag); |
uci1 | 16:744ce85aede2 | 1177 | } |
uci1 | 16:744ce85aede2 | 1178 | gAdcToMBtimer.reset(); |
uci1 | 15:f2569d8e4176 | 1179 | |
uci1 | 15:f2569d8e4176 | 1180 | // restart the timers |
uci1 | 15:f2569d8e4176 | 1181 | //ResetAllTickers(); |
uci1 | 8:95a325df1f6b | 1182 | } else { |
uci1 | 8:95a325df1f6b | 1183 | // cards have no power. don't try reading out |
uci1 | 8:95a325df1f6b | 1184 | gReadingOut=false; |
uci1 | 0:664899e0b988 | 1185 | } |
uci1 | 0:664899e0b988 | 1186 | } |
uci1 | 0:664899e0b988 | 1187 | |
uci1 | 13:7a1fb885a8e4 | 1188 | SnCommWin::ECommWinResult OpenCommWin(const bool forceReconfig) { |
uci1 | 0:664899e0b988 | 1189 | // loop through each comm mode: |
uci1 | 0:664899e0b988 | 1190 | // a) try to connect |
uci1 | 0:664899e0b988 | 1191 | // b) if connected, listen for config |
uci1 | 0:664899e0b988 | 1192 | // c) if config requests data, send it |
uci1 | 16:744ce85aede2 | 1193 | /* |
uci1 | 16:744ce85aede2 | 1194 | for (int i=0; i<5; i++) { |
uci1 | 16:744ce85aede2 | 1195 | led4=1; |
uci1 | 16:744ce85aede2 | 1196 | led3=1; |
uci1 | 16:744ce85aede2 | 1197 | wait(0.5); |
uci1 | 16:744ce85aede2 | 1198 | led4=0; |
uci1 | 16:744ce85aede2 | 1199 | led3=0; |
uci1 | 16:744ce85aede2 | 1200 | wait(0.5); |
uci1 | 16:744ce85aede2 | 1201 | } |
uci1 | 16:744ce85aede2 | 1202 | */ |
uci1 | 3:24c5f0f50bf1 | 1203 | gLastCommWin = time(0); |
uci1 | 13:7a1fb885a8e4 | 1204 | |
uci1 | 0:664899e0b988 | 1205 | SnCommWin::ECommWinResult res = SnCommWin::kUndefFail; |
uci1 | 0:664899e0b988 | 1206 | |
uci1 | 21:ce51bb0ba4a5 | 1207 | // get the trigger rates |
uci1 | 21:ce51bb0ba4a5 | 1208 | float thmrate=0, evtrate=0; |
uci1 | 21:ce51bb0ba4a5 | 1209 | GetRates(thmrate, evtrate); |
uci1 | 22:f957c4f840ad | 1210 | #ifdef DEBUG |
uci1 | 22:f957c4f840ad | 1211 | printf("thmrate=%g, evtrate=%g\r\n",thmrate,evtrate); |
uci1 | 22:f957c4f840ad | 1212 | #endif |
uci1 | 21:ce51bb0ba4a5 | 1213 | |
uci1 | 21:ce51bb0ba4a5 | 1214 | StopAllTickers(); |
uci1 | 13:7a1fb885a8e4 | 1215 | |
uci1 | 13:7a1fb885a8e4 | 1216 | if (gConf.GetCommWinDuration()==0) { |
uci1 | 13:7a1fb885a8e4 | 1217 | // TODO: set min so this is not possible |
uci1 | 13:7a1fb885a8e4 | 1218 | res = SnCommWin::kOkNoMsg; |
uci1 | 13:7a1fb885a8e4 | 1219 | } else { |
uci1 | 13:7a1fb885a8e4 | 1220 | |
uci1 | 13:7a1fb885a8e4 | 1221 | gCommWinOpen = true; |
uci1 | 1:e392595b4b76 | 1222 | Watchdog::kick(); // don't reset! |
uci1 | 13:7a1fb885a8e4 | 1223 | |
uci1 | 13:7a1fb885a8e4 | 1224 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1225 | printf("opening comm window at %d\r\n", (int32_t)gLastCommWin); |
uci1 | 16:744ce85aede2 | 1226 | printf("duration=%u\r\n",gConf.GetCommWinDuration()); |
uci1 | 13:7a1fb885a8e4 | 1227 | #endif |
uci1 | 13:7a1fb885a8e4 | 1228 | |
uci1 | 13:7a1fb885a8e4 | 1229 | // close the file so that the data is all written out. |
uci1 | 13:7a1fb885a8e4 | 1230 | // and open it back up at the beginning (for reading) |
uci1 | 12:d472f9811262 | 1231 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1232 | printf("close & open file. gEvtNum=%u, gPowNum=%u\r\n",gEvtNum,gPowNum); |
uci1 | 12:d472f9811262 | 1233 | #endif |
uci1 | 13:7a1fb885a8e4 | 1234 | PIN_lockRegisters = 0; // unlock so we can talk to SD card. |
uci1 | 13:7a1fb885a8e4 | 1235 | SnSDUtils::CloseOutputFile(SnSDUtils::GetCurFile()); |
uci1 | 13:7a1fb885a8e4 | 1236 | SnSDUtils::OpenExistingFile(SnSDUtils::GetCurFileName(), true); |
uci1 | 13:7a1fb885a8e4 | 1237 | |
uci1 | 21:ce51bb0ba4a5 | 1238 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1239 | printf("setting power\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 1240 | #endif |
uci1 | 13:7a1fb885a8e4 | 1241 | // (probably) power down cards,amps and power up comms |
uci1 | 13:7a1fb885a8e4 | 1242 | SetPower(true); |
uci1 | 13:7a1fb885a8e4 | 1243 | |
uci1 | 21:ce51bb0ba4a5 | 1244 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1245 | printf("start loop over comms\r\n"); |
uci1 | 21:ce51bb0ba4a5 | 1246 | #endif |
uci1 | 13:7a1fb885a8e4 | 1247 | bool sendStat[kNcomms]; |
uci1 | 13:7a1fb885a8e4 | 1248 | for (uint8_t i=0; i<kNcomms; i++) { |
uci1 | 13:7a1fb885a8e4 | 1249 | sendStat[i]=true; |
uci1 | 13:7a1fb885a8e4 | 1250 | } |
uci1 | 13:7a1fb885a8e4 | 1251 | bool* ss = sendStat; |
uci1 | 13:7a1fb885a8e4 | 1252 | SnCommWin** cw = gComms; |
uci1 | 13:7a1fb885a8e4 | 1253 | for (uint8_t i=0; ((time(0)-gLastCommWin)<gConf.GetCommWinDuration()); i++, cw++, ss++) { |
uci1 | 1:e392595b4b76 | 1254 | Watchdog::kick(); // don't reset! |
uci1 | 13:7a1fb885a8e4 | 1255 | if (i==kNcomms) { |
uci1 | 13:7a1fb885a8e4 | 1256 | i=0; |
uci1 | 13:7a1fb885a8e4 | 1257 | cw = gComms; |
uci1 | 13:7a1fb885a8e4 | 1258 | ss = sendStat; |
uci1 | 13:7a1fb885a8e4 | 1259 | } |
uci1 | 13:7a1fb885a8e4 | 1260 | if ((*cw)==0) { |
uci1 | 13:7a1fb885a8e4 | 1261 | continue; |
uci1 | 13:7a1fb885a8e4 | 1262 | } |
uci1 | 16:744ce85aede2 | 1263 | |
uci1 | 16:744ce85aede2 | 1264 | const uint32_t conto = |
uci1 | 16:744ce85aede2 | 1265 | (gConf.GetCommWinDuration() < (*cw)->GetConnectTimeout()) ? |
uci1 | 16:744ce85aede2 | 1266 | gConf.GetCommWinDuration() : (*cw)->GetConnectTimeout(); |
uci1 | 16:744ce85aede2 | 1267 | const uint32_t listo = |
uci1 | 16:744ce85aede2 | 1268 | (gConf.GetCommWinDuration() < (*cw)->GetListenTimeout()) ? |
uci1 | 16:744ce85aede2 | 1269 | gConf.GetCommWinDuration() : (*cw)->GetListenTimeout(); |
uci1 | 16:744ce85aede2 | 1270 | |
uci1 | 16:744ce85aede2 | 1271 | // update power reading in case we want to send it in status |
uci1 | 16:744ce85aede2 | 1272 | GetAvePowerReading(); |
uci1 | 21:ce51bb0ba4a5 | 1273 | |
uci1 | 13:7a1fb885a8e4 | 1274 | // open window and (mabye) send status update |
uci1 | 12:d472f9811262 | 1275 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1276 | printf("calling OpenWindow. ss=%d\r\n",(int)(*ss)); |
uci1 | 21:ce51bb0ba4a5 | 1277 | printf("gtt=%u, ct=%d, lcw=%d, dur=%u\r\n",gConf.GetTimeoutTime(gLastCommWin,conto), |
uci1 | 13:7a1fb885a8e4 | 1278 | time(0), gLastCommWin, gConf.GetCommWinDuration()); |
uci1 | 12:d472f9811262 | 1279 | #endif |
uci1 | 13:7a1fb885a8e4 | 1280 | const SnCommWin::ECommWinResult conres = (*cw)->OpenWindow( |
uci1 | 21:ce51bb0ba4a5 | 1281 | gConf.GetTimeoutTime(gLastCommWin, conto), *ss, gConf, gEvent, gPower, |
uci1 | 13:7a1fb885a8e4 | 1282 | SnSDUtils::GetCurSeqNum(), thmrate, evtrate, |
uci1 | 13:7a1fb885a8e4 | 1283 | gGenBuf); |
uci1 | 13:7a1fb885a8e4 | 1284 | if (conres>=SnCommWin::kConnected) { |
uci1 | 1:e392595b4b76 | 1285 | Watchdog::kick(); // don't reset! |
uci1 | 13:7a1fb885a8e4 | 1286 | // connected. listen for config |
uci1 | 13:7a1fb885a8e4 | 1287 | *ss = false; // don't send status next time |
uci1 | 12:d472f9811262 | 1288 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1289 | printf("get conf gtt=%u\r\n",gConf.GetTimeoutTime(gLastCommWin, listo)); |
uci1 | 12:d472f9811262 | 1290 | #endif |
uci1 | 13:7a1fb885a8e4 | 1291 | const SnCommWin::ECommWinResult cfgres = (*cw)->GetConfig( |
uci1 | 21:ce51bb0ba4a5 | 1292 | gConf, gConf.GetTimeoutTime(gLastCommWin, listo), gGenBuf, gBufSize); |
uci1 | 16:744ce85aede2 | 1293 | |
uci1 | 13:7a1fb885a8e4 | 1294 | if (cfgres>=SnCommWin::kOkWithMsg) { |
uci1 | 13:7a1fb885a8e4 | 1295 | Watchdog::kick(); // don't reset! |
uci1 | 16:744ce85aede2 | 1296 | |
uci1 | 12:d472f9811262 | 1297 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1298 | printf("received config!\r\n"); |
uci1 | 13:7a1fb885a8e4 | 1299 | printf("send data = %d\r\n", gConf.GetCommSendData()); |
uci1 | 12:d472f9811262 | 1300 | #endif |
uci1 | 13:7a1fb885a8e4 | 1301 | // send data if need be (files, some events, etc) |
uci1 | 21:ce51bb0ba4a5 | 1302 | const uint32_t winto = gConf.GetTimeoutTime(gLastCommWin, |
uci1 | 21:ce51bb0ba4a5 | 1303 | gConf.GetCommWinDuration()); |
uci1 | 13:7a1fb885a8e4 | 1304 | const uint32_t gtt = gConf.IsObeyingTimeout() ? winto : 0; |
uci1 | 13:7a1fb885a8e4 | 1305 | if (gConf.GetCommSendData()!=0) { |
uci1 | 12:d472f9811262 | 1306 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1307 | printf("sending data, gtt=%u. lcw=%u, dur=%u, obey=%s\r\n", |
uci1 | 21:ce51bb0ba4a5 | 1308 | gConf.GetTimeoutTime(gLastCommWin, gConf.GetCommWinDuration()), |
uci1 | 13:7a1fb885a8e4 | 1309 | gLastCommWin, gConf.GetCommWinDuration(), |
uci1 | 13:7a1fb885a8e4 | 1310 | gConf.IsObeyingTimeout() ? "true" : "false"); |
uci1 | 12:d472f9811262 | 1311 | #endif |
uci1 | 16:744ce85aede2 | 1312 | |
uci1 | 13:7a1fb885a8e4 | 1313 | res = (*cw)->SendData(gConf, gEvent, gPower, gGenBuf, gBufSize, |
uci1 | 21:ce51bb0ba4a5 | 1314 | gtt, gConf.GetCommWinDuration()); |
uci1 | 13:7a1fb885a8e4 | 1315 | } else { |
uci1 | 13:7a1fb885a8e4 | 1316 | // don't send anything |
uci1 | 13:7a1fb885a8e4 | 1317 | res = cfgres; |
uci1 | 13:7a1fb885a8e4 | 1318 | } |
uci1 | 13:7a1fb885a8e4 | 1319 | #ifdef DEBUG |
uci1 | 13:7a1fb885a8e4 | 1320 | printf("Got config!\r\n"); |
uci1 | 13:7a1fb885a8e4 | 1321 | #endif |
uci1 | 13:7a1fb885a8e4 | 1322 | Watchdog::kick(); // don't reset! |
uci1 | 13:7a1fb885a8e4 | 1323 | break; |
uci1 | 13:7a1fb885a8e4 | 1324 | } |
uci1 | 21:ce51bb0ba4a5 | 1325 | } else { |
uci1 | 21:ce51bb0ba4a5 | 1326 | (*cw)->CloseConn(gConf.GetTimeoutTime(gLastCommWin, listo)); |
uci1 | 21:ce51bb0ba4a5 | 1327 | } // if connected |
uci1 | 13:7a1fb885a8e4 | 1328 | |
uci1 | 13:7a1fb885a8e4 | 1329 | Watchdog::kick(); // don't reset! |
uci1 | 21:ce51bb0ba4a5 | 1330 | } // end loop over comms |
uci1 | 15:f2569d8e4176 | 1331 | // close the connection(s) |
uci1 | 15:f2569d8e4176 | 1332 | cw = gComms; |
uci1 | 15:f2569d8e4176 | 1333 | for (uint8_t i=0; i<kNcomms; i++, cw++) { |
uci1 | 15:f2569d8e4176 | 1334 | if ((*cw)==0) { |
uci1 | 15:f2569d8e4176 | 1335 | continue; |
uci1 | 15:f2569d8e4176 | 1336 | } |
uci1 | 16:744ce85aede2 | 1337 | if ((*cw)->GetCommType()==SnConfigFrame::kIrid) { |
uci1 | 16:744ce85aede2 | 1338 | #ifdef DEBUG |
uci1 | 16:744ce85aede2 | 1339 | printf("try to set iridium time\r\n"); |
uci1 | 16:744ce85aede2 | 1340 | #endif |
uci1 | 16:744ce85aede2 | 1341 | // set the clock before closing connection |
uci1 | 16:744ce85aede2 | 1342 | const bool con = |
uci1 | 21:ce51bb0ba4a5 | 1343 | (*cw)->Connect(gConf.GetTimeoutTime(gLastCommWin, |
uci1 | 16:744ce85aede2 | 1344 | gConf.GetCommWinDuration())); |
uci1 | 16:744ce85aede2 | 1345 | if (con) { |
uci1 | 16:744ce85aede2 | 1346 | const uint32_t nt = (*cw)->TrySetSysTimeUnix( |
uci1 | 21:ce51bb0ba4a5 | 1347 | gConf.GetTimeoutTime(gLastCommWin,gConf.GetCommWinDuration())); |
uci1 | 16:744ce85aede2 | 1348 | } |
uci1 | 16:744ce85aede2 | 1349 | } |
uci1 | 21:ce51bb0ba4a5 | 1350 | (*cw)->CloseConn(gConf.GetTimeoutTime(gLastCommWin,gConf.GetCommWinDuration())); |
uci1 | 15:f2569d8e4176 | 1351 | Watchdog::kick(); // don't reset! |
uci1 | 15:f2569d8e4176 | 1352 | } |
uci1 | 0:664899e0b988 | 1353 | } |
uci1 | 12:d472f9811262 | 1354 | |
uci1 | 4:a91682e19d6b | 1355 | // (probably) power down comms and power up cards,amps |
uci1 | 4:a91682e19d6b | 1356 | SetPower(false); |
uci1 | 4:a91682e19d6b | 1357 | |
uci1 | 1:e392595b4b76 | 1358 | // reset config with system powered (for DAC/PLA setting) |
uci1 | 12:d472f9811262 | 1359 | #ifdef DEBUG |
uci1 | 21:ce51bb0ba4a5 | 1360 | printf("calling SetConfigAndMakeOutputFile\r\n"); |
uci1 | 12:d472f9811262 | 1361 | #endif |
uci1 | 22:f957c4f840ad | 1362 | |
uci1 | 21:ce51bb0ba4a5 | 1363 | SetConfigAndMakeOutputFile(); |
uci1 | 21:ce51bb0ba4a5 | 1364 | |
uci1 | 12:d472f9811262 | 1365 | #ifdef DEBUG |
uci1 | 1:e392595b4b76 | 1366 | printf("closing comm win at %d\r\n",(int32_t)time(0)); |
uci1 | 12:d472f9811262 | 1367 | #endif |
uci1 | 1:e392595b4b76 | 1368 | |
uci1 | 0:664899e0b988 | 1369 | gCommWinOpen = false; |
uci1 | 0:664899e0b988 | 1370 | return res; |
uci1 | 0:664899e0b988 | 1371 | } |