V44

pigpio.3

@@ -3658,7 +3658,7 @@ PI_SER_OPEN_FAILED.
 
 .br
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 .br

pigpio.c

@@ -25,7 +25,7 @@ OTHER DEALINGS IN THE SOFTWARE.
 For more information, please refer to <http://unlicense.org/>
 */
 
-/* pigpio version 43 */
+/* pigpio version 44 */
 
 /* include ------------------------------------------------------- */
 
@@ -742,7 +742,7 @@ Assumes two counters per block.  Each counter 4 * 16 (16^4=65536)
 
 #define PI_WF_MICROS   1
 
-#define DATUMS 4000
+#define DATUMS 125
 
 #define DEFAULT_PWM_IDX 5
 
@@ -876,17 +876,24 @@ typedef struct
    callbk_t func;
    unsigned ex;
    void *userdata;
-   uint32_t wdTick;
+
-   uint32_t fnTick;
-   uint32_t fnTick2;
-   uint32_t fnLBitV;
    int      wdSteadyUs;
-   int fnSteadyUs;
+   uint32_t wdTick;
-   int fnActiveUs;
+   uint32_t wdLBitV;
-   uint32_t fgTick;
+
-   uint32_t fgDebounceUs;
+   int      nfSteadyUs;
-   uint32_t fgRBitV;
+   int      nfActiveUs;
-   uint32_t fgLBitV;
+   int      nfActive;
+   uint32_t nfTick1;
+   uint32_t nfTick2;
+   uint32_t nfLBitV;
+   uint32_t nfRBitV;
+
+   uint32_t gfSteadyUs;
+   uint32_t gfTick;
+   uint32_t gfLBitV;
+   uint32_t gfRBitV;
+
 } gpioAlert_t;
 
 typedef struct
@@ -1161,11 +1168,16 @@ static volatile uint32_t alertBits   = 0;
 static volatile uint32_t monitorBits = 0;
 static volatile uint32_t notifyBits  = 0;
 static volatile uint32_t scriptBits  = 0;
-static volatile uint32_t filterBits  = 0;
+static volatile uint32_t gFilterBits = 0;
+static volatile uint32_t nFilterBits = 0;
+static volatile uint32_t wdogBits    = 0;
 
 static volatile int runState = PI_STARTING;
 
-static int pthAlertRunning  = 0;
+static int triggerAlert2 = 0;
+
+static int pthAlert1Running  = 0;
+static int pthAlert2Running  = 0;
 static int pthFifoRunning   = 0;
 static int pthSocketRunning = 0;
 
@@ -1203,6 +1215,8 @@ static int fdMem  = -1;
 static int fdSock       = -1;
 static int fdPmap       = -1;
 static int fdMbox       = -1;
+static int fdAlertRead  = -1;
+static int fdAlertWrite = -1;
 
 static DMAMem_t *dmaMboxBlk = MAP_FAILED;
 static uintptr_t * * dmaPMapBlk = MAP_FAILED;
@@ -1252,11 +1266,11 @@ static volatile gpioCfg_t gpioCfg =
 static unsigned bufferBlocks; /* number of blocks in buffer */
 static unsigned bufferCycles; /* number of cycles */
 
-static pthread_t pthAlert;
+static pthread_t pthAlert1;
+static pthread_t pthAlert2;
 static pthread_t pthFifo;
 static pthread_t pthSocket;
 
-static gpioSample_t gpioSample[DATUMS];
 static gpioReport_t gpioReport[DATUMS];
 
 static uint32_t spi_dummy;
@@ -5096,174 +5110,199 @@ static void sigSetHandler(void)
 
 unsigned alert_delays[]=
 {
-   1000, 1034, 1071, 1111, 1154, 1200, 1250, 1304,
+   1000000, 1034000, 1071000, 1111000, 1154000, 1200000, 1250000, 1304000,
-   1364, 1429, 1500, 1579, 1667, 1765, 1875, 2000
+   1364000, 1429000, 1500000, 1579000, 1667000, 1765000, 1875000, 2000000
 };
 
 /* ======================================================================= */
 
-static void alertGlitchFilter(int numSamples)
+static void alertGlitchFilter(gpioSample_t *sample, int numSamples)
 {
    int i, j, diff;
-   uint32_t DebounceUs, Tick, RBitV, LBitV;
+   uint32_t steadyUs, nowTick, RBitV, LBitV;
    uint32_t bit, bitV;
 
-   if (!numSamples) return;
-
    for (i=0; i<=PI_MAX_USER_GPIO; i++)
    {
       bit = (1<<i);
 
-      if (monitorBits & bit)
+      if (monitorBits & bit & gFilterBits)
       {
-         DebounceUs = gpioAlert[i].fgDebounceUs;
+         steadyUs = gpioAlert[i].gfSteadyUs;
-
+         RBitV    = gpioAlert[i].gfRBitV;
-         if (DebounceUs)
+         LBitV    = gpioAlert[i].gfLBitV;
-         {
+         nowTick  = gpioAlert[i].gfTick;
-            RBitV = gpioAlert[i].fgRBitV;
-            LBitV = gpioAlert[i].fgLBitV;
-            Tick = gpioAlert[i].fgTick;
 
          for (j=0; j<numSamples; j++)
          {
-               bitV = gpioSample[j].level & bit;
+            bitV = sample[j].level & bit;
 
-               if (bitV ^ LBitV)
+            if (bitV != RBitV)
-               {
-                  /* Difference between level and last level.
-                     Restart debounce timer. */
-
-                  Tick = gpioSample[j].tick;
-                  LBitV = bitV;
-               }
-
-               if (bitV ^ RBitV)
             {
                /* Difference between level and reported level. */
 
-                  diff = gpioSample[j].tick - Tick;
+               diff = sample[j].tick - nowTick;
-                  if (diff >= DebounceUs)
-                  {
-                     /* Level steady for debounce period. */
 
+               if (diff >= steadyUs)
+               {
+                  /* Level stable for steady period. */
                   RBitV = bitV;
                }
                else
                {
                   /* Keep reporting old level. */
 
-                     gpioSample[j].level ^= bit;
+                  sample[j].level ^= bit;
+               }
+            }
+
+            if (bitV != LBitV)
+            {
+               /* Difference between level and last level.
+                  Restart steady timer. */
+
+               nowTick = sample[j].tick;
+               LBitV = bitV;
+            }
+         }
+
+         gpioAlert[i].gfRBitV = RBitV;
+         gpioAlert[i].gfLBitV = LBitV;
+         gpioAlert[i].gfTick  = nowTick;
       }
    }
 }
 
-            gpioAlert[i].fgRBitV = RBitV;
+static void alertNoiseFilter(gpioSample_t *sample, int numSamples)
-            gpioAlert[i].fgLBitV = LBitV;
-            gpioAlert[i].fgTick = Tick;
-         }
-      }
-   }
-}
-
-static void alertActivityFilter(int numSamples)
 {
    int i, j, diff;
    uint32_t LBitV;
-   uint32_t bit;
+   uint32_t bit, bitV;
-   uint32_t firstTick, nowTick, lastTick;
+   uint32_t nowTick;
-
-   if (!numSamples) return;
-
-   firstTick = gpioSample[0].tick;
-   lastTick = gpioSample[numSamples-1].tick;
 
    for (i=0; i<=PI_MAX_USER_GPIO; i++)
    {
       bit = (1<<i);
 
-      if ((monitorBits & bit)  &&
+      if (monitorBits & bit & nFilterBits)
-         (gpioAlert[i].wdSteadyUs || gpioAlert[i].fnSteadyUs))
       {
-         if (gpioAlert[i].fnSteadyUs)
+         LBitV = gpioAlert[i].nfLBitV;
+
+         for (j=0; j<numSamples; j++)
          {
-            diff = firstTick - gpioAlert[i].fnTick2;
+            bitV = sample[j].level & bit;
+            nowTick = sample[j].tick;
+
+            if (gpioAlert[i].nfActive) /* reporting events */
+            {
+               diff = nowTick - gpioAlert[i].nfTick2;
 
                if (diff >= 0)
                {
                   /* Stop reporting gpio changes */
-               filterBits |= bit;
+
+                  gpioAlert[i].nfActive = 0;
+                  gpioAlert[i].nfTick1 = nowTick;
+               }
+            }
+            else /* waiting for steady us */
+            {
+               if (bitV != LBitV)
+               {
+                  diff = nowTick - gpioAlert[i].nfTick1;
+                  gpioAlert[i].nfTick1 = nowTick;
+
+                  if (diff >= gpioAlert[i].nfSteadyUs)
+                  {
+                     /* Start reporting gpio changes */
+
+                     gpioAlert[i].nfRBitV = LBitV;
+                     gpioAlert[i].nfActive = 1;
+                     gpioAlert[i].nfTick2 =
+                        nowTick + gpioAlert[i].nfActiveUs;
+                  }
                }
             }
 
-         LBitV = gpioAlert[i].fnLBitV;
+            if (!gpioAlert[i].nfActive)
+            {
+               if (bitV != gpioAlert[i].nfRBitV)
+                  sample[j].level ^= bit;
+            }
+
+            LBitV = bitV;
+         }
+
+         gpioAlert[i].nfLBitV = LBitV;
+
+      }
+   }
+}
+
+static void alertWdogCheck(gpioSample_t *sample, int numSamples, uint32_t tick)
+{
+   /*
+   Go through and set the last time each GPIO with a watchdog changed state.
+
+   If the watchdog has expired make sure the alert 2 thread is called to
+   emit the watchdog report.
+   */
+
+   int i, j, diff;
+   uint32_t LBitV;
+   uint32_t bit;
+
+   for (i=0; i<=PI_MAX_USER_GPIO; i++)
+   {
+      bit = (1<<i);
+
+      if (monitorBits & bit & wdogBits)
+      {
+         LBitV = gpioAlert[i].wdLBitV;
 
          for (j=0; j<numSamples; j++)
          {
-            if ((gpioSample[j].level & bit) != LBitV)
+            if ((sample[j].level & bit) != LBitV)
             {
-               nowTick = gpioSample[j].tick;
+               LBitV = sample[j].level & bit;
-
+               gpioAlert[i].wdTick = sample[j].tick;
-               if (gpioAlert[i].fnSteadyUs)
-               {
-                  diff = nowTick - gpioAlert[i].fnTick;
-
-                  if (diff >= gpioAlert[i].fnSteadyUs)
-                  {
-                     /* Start reporting gpio changes */
-                     filterBits &= (~bit);
-                     gpioAlert[i].fnTick2 =
-                        nowTick + gpioAlert[i].fnActiveUs;
             }
          }
 
-               LBitV = gpioSample[j].level & bit;
+         gpioAlert[i].wdLBitV = LBitV;
 
-               gpioAlert[i].fnTick = nowTick;
+         diff = tick - gpioAlert[i].wdTick;
-               gpioAlert[i].wdTick = nowTick;
-            }
-         }
 
-         gpioAlert[i].fnLBitV = LBitV;
+         if (diff >= gpioAlert[i].wdSteadyUs) triggerAlert2 = 1;
-
-         if (gpioAlert[i].fnSteadyUs)
-         {
-            diff = lastTick - gpioAlert[i].fnTick;
-
-            if (diff >= gpioAlert[i].fnSteadyUs)
-            {
-               /* Start reporting gpio changes */
-               filterBits &= (~bit);
-               gpioAlert[i].fnTick2 = lastTick + gpioAlert[i].fnActiveUs;
-            }
-         }
       }
    }
 }
 
+#define PIPE_MAX 500
 
-
+static void * pthAlert1Thread(void *x)
-
-
-static void * pthAlertThread(void *x)
 {
    struct timespec req, rem;
    uint32_t oldLevel, newLevel, level, reportedLevel;
    uint32_t oldSlot,  newSlot;
-   uint32_t stick, expected, nowTick, ft;
+   uint32_t stick, expected, ft;
    int32_t diff, minDiff, stickInited;
    int cycle, pulse;
-   int emit, seqno, emitted;
+   uint32_t changedBits;
-   uint32_t changes, bits, changedBits, timeoutBits;
+   int numSamples, ticks, i;
-   int numSamples, d, ticks, i;
+   int rp, compactedSamples;
-   int b, n, v;
-   int rp, wp;
-   int err;
    int stopped;
-   int delayTicks;
-   uint32_t nextWakeTick;
    int moreToDo;
-   int max_emits;
+   int skippedAlert2Count;
-   char fifo[32];
+   gpioSample_t sample[PIPE_MAX];
+   int pipefd[2];
+
+   pipe(pipefd);
+
+   fdAlertRead  = pipefd[0];
+   fdAlertWrite = pipefd[1];
+
+   i = fcntl(fdAlertRead, F_SETPIPE_SZ, 32*4096);
 
    req.tv_sec = 0;
 
@@ -5286,13 +5325,13 @@ static void * pthAlertThread(void *x)
    moreToDo = 0;
 
    stickInited = 0;
+
    stick = 0;
 
-   nextWakeTick =
-      stick + alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
-
    minDiff = gpioCfg.clockMicros / 2;
 
+   skippedAlert2Count = 0;
+
    while (1)
    {
       newSlot = dmaCurrentSlot(dmaNowAtICB());
@@ -5305,16 +5344,17 @@ static void * pthAlertThread(void *x)
 
       oldLevel = reportedLevel & monitorBits;
 
-      /* Work through latest samples saving any level
+      /*
+      Work through latest samples saving any level
       changes of gpios of interest.
       */
 
-      while ((oldSlot != newSlot) && (numSamples < DATUMS))
+      while ((oldSlot != newSlot) && (numSamples < PIPE_MAX))
       {
          level = myGetLevel(oldSlot++);
 
-         gpioSample[numSamples].tick  = stick;
+         sample[numSamples].tick  = stick;
-         gpioSample[numSamples].level = level;
+         sample[numSamples].level = level;
 
          numSamples++;
 
@@ -5340,13 +5380,13 @@ static void * pthAlertThread(void *x)
 
                if (abs(diff) > minDiff)
                {
-                  ft = gpioSample[numSamples-PULSE_PER_CYCLE].tick;
+                  ft = sample[numSamples-PULSE_PER_CYCLE].tick;
 
                   ticks = stick - ft;
 
                   for (i=1; i<PULSE_PER_CYCLE; i++)
                   {
-                     gpioSample[numSamples-PULSE_PER_CYCLE+i].tick =
+                     sample[numSamples-PULSE_PER_CYCLE+i].tick =
                         ((i*ticks)/PULSE_PER_CYCLE) + ft;
                   }
                }
@@ -5377,23 +5417,27 @@ static void * pthAlertThread(void *x)
 
       /* Apply glitch filter */
 
-      alertGlitchFilter(numSamples);
+      if (numSamples && gFilterBits) alertGlitchFilter(sample, numSamples);
+
+      /* Apply noise filter */
+
+      if (numSamples && nFilterBits) alertNoiseFilter(sample, numSamples);
 
       /* Compact samples */
 
-      wp = 0;
+      compactedSamples = 0;
 
       for (rp=0; rp<numSamples; rp++)
       {
-         level = gpioSample[rp].level;
+         level = sample[rp].level;
 
          newLevel = (level & monitorBits);
 
          if (newLevel != oldLevel)
          {
-            gpioSample[wp].tick  = gpioSample[rp].tick;
+            sample[compactedSamples].tick  = sample[rp].tick;
-            gpioSample[wp].level = level;
+            sample[compactedSamples].level = level;
-            wp++;
+            compactedSamples++;
 
             changedBits |= (newLevel ^ oldLevel);
 
@@ -5401,9 +5445,148 @@ static void * pthAlertThread(void *x)
          }
       }
 
-      numSamples = wp;
+      if (++skippedAlert2Count > 10000)
+      {
+         /* call alert 2 thread at least every 10 seconds */
 
-      /* Write compacted samples. */
+         triggerAlert2 = 1;
+      }
+
+      if (compactedSamples)
+      {
+         numSamples = compactedSamples;
+         if (wdogBits)
+            alertWdogCheck(sample, numSamples, sample[numSamples-1].tick);
+      }
+      else
+      {
+         if (wdogBits) alertWdogCheck(sample, 0, sample[numSamples-1].tick);
+
+         if (triggerAlert2)
+         {
+            /* emit a null report to trigger alert 2 thread */
+
+            sample[0].tick  = sample[numSamples-1].tick;
+            sample[0].level = sample[numSamples-1].level;
+            numSamples = 1;
+         }
+         else numSamples = 0;
+      }
+
+      if (numSamples)
+      {
+         write(fdAlertWrite, sample, numSamples * sizeof(gpioSample_t));
+
+         skippedAlert2Count = 0;
+
+         /* once all outputs have been emitted set reported level */
+
+         reportedLevel = sample[numSamples-1].level;
+
+         if (compactedSamples > gpioStats.maxSamples)
+            gpioStats.maxSamples = compactedSamples;
+
+         gpioStats.numSamples += compactedSamples;
+      }
+
+      /* Check that DMA is running okay */
+
+      if (dmaIn[DMA_CONBLK_AD])
+      {
+         if (stopped)
+         {
+            DBG(DBG_STARTUP, "****** GOING ******");
+            stopped = 0;
+         }
+      }
+      else
+      {
+         stopped = 1;
+
+         myGpioDelay(5000);
+
+         if (runState == PI_RUNNING)
+         {
+            /* should never be executed, leave code just in case */
+
+            gpioCfg.internals |= PI_CFG_STATS;
+
+            dmaInitCbs();
+            flushMemory();
+            initDMAgo((uint32_t *)dmaIn, (uint32_t)dmaIBus[0]);
+            myGpioDelay(5000); /* let DMA run for a while */
+            oldSlot = dmaCurrentSlot(dmaNowAtICB());
+            gpioStats.DMARestarts++;
+         }
+      }
+
+      req.tv_sec = 0;
+      req.tv_nsec = alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
+
+      if (moreToDo)
+      {
+         req.tv_nsec /= 2;
+
+         gpioStats.moreToDo++;
+      }
+      else
+      {
+         gpioStats.alertTicks++;
+      }
+
+      while (nanosleep(&req, &rem))
+      {
+         req.tv_sec  = rem.tv_sec;
+         req.tv_nsec = rem.tv_nsec;
+      }
+   }
+
+   return 0;
+}
+
+static void * pthAlert2Thread(void *x)
+{
+   uint32_t oldLevel, newLevel, reportedLevel;
+   uint32_t stick;
+   int32_t diff;
+   int emit, seqno, emitted;
+   uint32_t changes, bits, changedBits, timeoutBits;
+   int numSamples, d, i;
+   int b, n, v;
+   int err;
+   int max_emits;
+   int bytes;
+   char fifo[32];
+   gpioSample_t sample[DATUMS];
+
+   while (fdAlertRead < 0) time_sleep(0.01) ;
+
+   reportedLevel = gpioReg[GPLEV0];
+
+   oldLevel = reportedLevel & monitorBits;
+
+   while (1)
+   {
+      bytes = read(fdAlertRead, sample, DATUMS * sizeof(gpioSample_t));
+
+      triggerAlert2 = 0;
+
+      numSamples = bytes / sizeof(gpioSample_t);
+
+      changedBits = 0;
+
+      stick = sample[numSamples-1].tick;
+
+      for (i=0; i<numSamples; i++)
+      {
+         newLevel = (sample[i].level & monitorBits);
+
+         if (newLevel != oldLevel)
+         {
+            changedBits |= (newLevel ^ oldLevel);
+            oldLevel = newLevel;
+         }
+      }
 
       if (changedBits)
       {
@@ -5412,33 +5595,29 @@ static void * pthAlertThread(void *x)
             if (gpioGetSamples.ex)
             {
                (gpioGetSamples.func)
-                  (gpioSample, numSamples, gpioGetSamples.userdata);
+                  (sample, numSamples, gpioGetSamples.userdata);
             }
             else
             {
                (gpioGetSamples.func)
-                  (gpioSample, numSamples);
+                  (sample, numSamples);
             }
          }
       }
 
-      /* Apply activity filter */
-
-      alertActivityFilter(numSamples);
-
       /* call alert callbacks for each bit transition */
 
-      if ((changedBits & alertBits) & (~filterBits))
+      if (changedBits & alertBits)
       {
-         oldLevel = (reportedLevel & alertBits) & (~filterBits);
+         oldLevel = (reportedLevel & alertBits);
 
          for (d=0; d<numSamples; d++)
          {
-            newLevel = (gpioSample[d].level & alertBits) & (~filterBits);
+            newLevel = (sample[d].level & alertBits);
 
             if (newLevel != oldLevel)
             {
-               changes = (newLevel ^ oldLevel) & (~filterBits);
+               changes = (newLevel ^ oldLevel);
 
                for (b=0; b<=PI_MAX_USER_GPIO; b++)
                {
@@ -5451,13 +5630,13 @@ static void * pthAlertThread(void *x)
                         if (gpioAlert[b].ex)
                         {
                            (gpioAlert[b].func)
-                              (b, v, gpioSample[d].tick,
+                              (b, v, sample[d].tick,
                                gpioAlert[b].userdata);
                         }
                         else
                         {
                            (gpioAlert[b].func)
-                              (b, v, gpioSample[d].tick);
+                              (b, v, sample[d].tick);
                         }
                      }
                   }
@@ -5504,6 +5683,7 @@ static void * pthAlertThread(void *x)
       {
          if (gpioNotify[n].state == PI_NOTIFY_CLOSING)
          {
+
             if (gpioNotify[n].pipe)
             {
                DBG(DBG_INTERNAL, "close notify pipe %d", gpioNotify[n].fd);
@@ -5515,10 +5695,11 @@ static void * pthAlertThread(void *x)
             }
 
             gpioNotify[n].state = PI_NOTIFY_CLOSED;
+
          }
          else if (gpioNotify[n].state == PI_NOTIFY_RUNNING)
          {
-            bits = gpioNotify[n].bits & (~filterBits);
+            bits = gpioNotify[n].bits;
 
             emit = 0;
 
@@ -5537,15 +5718,14 @@ static void * pthAlertThread(void *x)
 
                for (d=0; d<numSamples; d++)
                {
-                  newLevel = gpioSample[d].level & bits;
+                  newLevel = sample[d].level & bits;
 
                   if (newLevel != oldLevel)
                   {
                      gpioReport[emit].seqno = seqno;
                      gpioReport[emit].flags = 0;
-                     gpioReport[emit].tick  = gpioSample[d].tick;
+                     gpioReport[emit].tick  = sample[d].tick;
-                     gpioReport[emit].level =
+                     gpioReport[emit].level = sample[d].level;
-                        gpioSample[d].level & (~filterBits);
 
                      oldLevel = newLevel;
 
@@ -5575,7 +5755,7 @@ static void * pthAlertThread(void *x)
                   if (timeoutBits & bits & (1<<b))
                   {
                      if (numSamples)
-                        newLevel = gpioSample[numSamples-1].level;
+                        newLevel = sample[numSamples-1].level;
                      else
                         newLevel = reportedLevel;
 
@@ -5596,7 +5776,7 @@ static void * pthAlertThread(void *x)
                if ((stick - gpioNotify[n].lastReportTick) > 60000000)
                {
                   if (numSamples)
-                     newLevel = gpioSample[numSamples-1].level;
+                     newLevel = sample[numSamples-1].level;
                   else
                      newLevel = reportedLevel;
 
@@ -5646,6 +5826,7 @@ static void * pthAlertThread(void *x)
 
                               gpioNotify[n].bits  = 0;
                               gpioNotify[n].state = PI_NOTIFY_CLOSING;
+                              triggerAlert2 = 1;
                               intNotifyBits();
                               break;
                            }
@@ -5684,6 +5865,7 @@ static void * pthAlertThread(void *x)
                               /* serious error, no point continuing */
                               gpioNotify[n].bits  = 0;
                               gpioNotify[n].state = PI_NOTIFY_CLOSING;
+                              triggerAlert2 = 1;
                               intNotifyBits();
                               break;
                            }
@@ -5731,99 +5913,7 @@ static void * pthAlertThread(void *x)
          }
       }
 
-      /* once all outputs have been emitted set reported level */
+      if (numSamples) reportedLevel = sample[numSamples-1].level;
-
-      if (numSamples) reportedLevel = gpioSample[numSamples-1].level;
-
-      if (numSamples > gpioStats.maxSamples)
-         gpioStats.maxSamples = numSamples;
-
-      gpioStats.numSamples += numSamples;
-
-      /* Check that DMA is running okay */
-
-      if (dmaIn[DMA_CONBLK_AD])
-      {
-         if (stopped)
-         {
-            DBG(DBG_STARTUP, "****** GOING ******");
-            stopped = 0;
-         }
-      }
-      else
-      {
-         stopped = 1;
-
-         myGpioDelay(5000);
-
-         if (runState == PI_RUNNING)
-         {
-            /* should never be executed, leave code just in case */
-
-            gpioCfg.internals |= PI_CFG_STATS;
-
-            dmaInitCbs();
-            flushMemory();
-            initDMAgo((uint32_t *)dmaIn, (uint32_t)dmaIBus[0]);
-            myGpioDelay(5000); /* let DMA run for a while */
-            oldSlot = dmaCurrentSlot(dmaNowAtICB());
-            gpioStats.DMARestarts++;
-         }
-      }
-
-      nowTick = systReg[SYST_CLO];
-
-      if (moreToDo)
-      {
-         gpioStats.moreToDo++;
-
-         /* rebase wake up time */
-
-         nextWakeTick = nowTick +
-            alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
-
-         req.tv_nsec = 0;
-      }
-      else
-      {
-         delayTicks = nextWakeTick - nowTick;
-
-         if (delayTicks < 0)
-         {
-            gpioStats.lateTicks++;
-
-            /* rebase wake up time */
-
-            nextWakeTick = nowTick +
-               alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
-
-            req.tv_nsec = 0;
-         }
-         else
-         {
-            gpioStats.alertTicks++;
-
-            nextWakeTick +=
-               alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
-
-            req.tv_nsec = (delayTicks * 1000);
-         }
-      }
-
-      if (req.tv_nsec)
-      {
-         req.tv_sec = 0;
-
-         while (nanosleep(&req, &rem))
-         {
-            req.tv_sec  = rem.tv_sec;
-            req.tv_nsec = rem.tv_nsec;
-         }
-      }
-
-      nextWakeTick +=
-         alert_delays[(gpioCfg.internals>>PI_CFG_ALERT_FREQ)&15];
-
    }
 
    return 0;
@@ -7143,8 +7233,14 @@ static void initClearGlobals(void)
    monitorBits = 0;
    notifyBits  = 0;
    scriptBits  = 0;
+   gFilterBits = 0;
+   nFilterBits = 0;
+   wdogBits    = 0;
 
-   pthAlertRunning  = 0;
+   triggerAlert2 = 0;
+
+   pthAlert1Running  = 0;
+   pthAlert2Running  = 0;
    pthFifoRunning   = 0;
    pthSocketRunning = 0;
 
@@ -7222,6 +7318,8 @@ static void initClearGlobals(void)
    fdLock       = -1;
    fdMem        = -1;
    fdSock       = -1;
+   fdAlertRead  = -1;
+   fdAlertWrite = -1;
 
    dmaMboxBlk = MAP_FAILED;
    dmaPMapBlk = MAP_FAILED;
@@ -7270,11 +7368,18 @@ static void initReleaseResources(void)
       }
    }
 
-   if (pthAlertRunning)
+   if (pthAlert1Running)
    {
-      pthread_cancel(pthAlert);
+      pthread_cancel(pthAlert1);
-      pthread_join(pthAlert, NULL);
+      pthread_join(pthAlert1, NULL);
-      pthAlertRunning = 0;
+      pthAlert1Running = 0;
+   }
+
+   if (pthAlert2Running)
+   {
+      pthread_cancel(pthAlert2);
+      pthread_join(pthAlert2, NULL);
+      pthAlert2Running = 0;
    }
 
    if (pthFifoRunning)
@@ -7405,6 +7510,18 @@ static void initReleaseResources(void)
       fdMbox = -1;
    }
 
+   if (fdAlertRead != -1)
+   {
+      close(fdAlertRead);
+      fdAlertRead = -1;
+   }
+
+   if (fdAlertWrite != -1)
+   {
+      close(fdAlertWrite);
+      fdAlertWrite = -1;
+   }
+
    gpioStats.DMARestarts = 0;
    gpioStats.dmaInitCbsCount = 0;
 }
@@ -7477,10 +7594,15 @@ int initInitialise(void)
    if (pthread_attr_setstacksize(&pthAttr, STACK_SIZE))
       SOFT_ERROR(PI_INIT_FAILED, "pthread_attr_setstacksize failed (%m)");
 
-   if (pthread_create(&pthAlert, &pthAttr, pthAlertThread, &i))
+   if (pthread_create(&pthAlert1, &pthAttr, pthAlert1Thread, &i))
-      SOFT_ERROR(PI_INIT_FAILED, "pthread_create alert failed (%m)");
+      SOFT_ERROR(PI_INIT_FAILED, "pthread_create alert 1 failed (%m)");
 
-   pthAlertRunning = 1;
+   pthAlert1Running = 1;
+
+   if (pthread_create(&pthAlert2, &pthAttr, pthAlert2Thread, &i))
+      SOFT_ERROR(PI_INIT_FAILED, "pthread_create alert 2 failed (%m)");
+
+   pthAlert2Running = 1;
 
    if (!(gpioCfg.ifFlags & PI_DISABLE_FIFO_IF))
    {
@@ -10396,9 +10518,11 @@ int gpioNotifyClose(unsigned handle)
 
    gpioNotify[handle].state = PI_NOTIFY_CLOSING;
 
+   triggerAlert2 = 1;
+
    intNotifyBits();
 
-   /* actual close done in alert thread */
+   /* actual close done in alert2 thread */
 
    return 0;
 }
@@ -10451,6 +10575,9 @@ int gpioSetWatchdog(unsigned gpio, unsigned timeout)
    gpioAlert[gpio].wdTick   = systReg[SYST_CLO];
    gpioAlert[gpio].wdSteadyUs = timeout*1000;
 
+   if (timeout) wdogBits |= (1<<gpio);
+   else         wdogBits &= (~(1<<gpio));
+
    return 0;
 }
 
@@ -10471,13 +10598,14 @@ int gpioNoiseFilter(unsigned gpio, unsigned steady, unsigned active)
    if (active > PI_MAX_ACTIVE)
       SOFT_ERROR(PI_BAD_FILTER, "bad active (%d)", active);
 
-   gpioAlert[gpio].fnTick  = systReg[SYST_CLO];
+   gpioAlert[gpio].nfTick1  = systReg[SYST_CLO];
-   gpioAlert[gpio].fnTick2  = gpioAlert[gpio].fnTick;
+   gpioAlert[gpio].nfTick2  = gpioAlert[gpio].nfTick1;
-   gpioAlert[gpio].fnSteadyUs = steady;
+   gpioAlert[gpio].nfSteadyUs = steady;
-   gpioAlert[gpio].fnActiveUs = active;
+   gpioAlert[gpio].nfActiveUs = active;
+   gpioAlert[gpio].nfActive   = 0;
 
-   if (steady) filterBits |= (1<<gpio);
+   if (steady) nFilterBits |= (1<<gpio);
-   else        filterBits &= (~(1<<gpio));
+   else        nFilterBits &= (~(1<<gpio));
 
    return 0;
 }
@@ -10499,21 +10627,24 @@ int gpioGlitchFilter(unsigned gpio, unsigned steady)
 
    if (steady)
    {
-      gpioAlert[gpio].fgTick  = systReg[SYST_CLO];
+      gpioAlert[gpio].gfTick  = systReg[SYST_CLO];
 
       if (gpioRead_Bits_0_31() & (1<<gpio))
       {
-         gpioAlert[gpio].fgLBitV = (1<<gpio);
+         gpioAlert[gpio].gfLBitV = (1<<gpio);
-         gpioAlert[gpio].fgRBitV = 0 ;
+         gpioAlert[gpio].gfRBitV = 0 ;
       }
       else
       {
-         gpioAlert[gpio].fgLBitV = 0 ;
+         gpioAlert[gpio].gfLBitV = 0 ;
-         gpioAlert[gpio].fgRBitV = (1<<gpio);
+         gpioAlert[gpio].gfRBitV = (1<<gpio);
       }
    }
 
-   gpioAlert[gpio].fgDebounceUs = steady;
+   gpioAlert[gpio].gfSteadyUs = steady;
+
+   if (steady) gFilterBits |= (1<<gpio);
+   else        gFilterBits &= (~(1<<gpio));
 
    return 0;
 }

pigpio.h

@@ -31,7 +31,7 @@ For more information, please refer to <http://unlicense.org/>
 #include <stdint.h>
 #include <pthread.h>
 
-#define PIGPIO_VERSION 43
+#define PIGPIO_VERSION 44
 
 /*TEXT
 
@@ -2761,7 +2761,7 @@ Returns a handle (>=0) if OK, otherwise PI_NO_HANDLE, or
 PI_SER_OPEN_FAILED.
 
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 No flags are currently defined.  This parameter should be set to zero.

pigpio.py

@@ -123,7 +123,6 @@ Intermediate
 gpio_trigger              Send a trigger pulse to a gpio
 
 set_watchdog              Set a watchdog on a gpio
-set_filter                Set an activity filter on a gpio
 
 set_PWM_range             Configure PWM range of a gpio
 get_PWM_range             Get configured PWM range of a gpio
@@ -269,7 +268,7 @@ import threading
 import os
 import atexit
 
-VERSION = "1.25"
+VERSION = "1.26"
 
 exceptions = True
 
@@ -962,6 +961,7 @@ class _callback:
       """
       self._notify = notify
       self.count=0
+      self._reset = False
       if func is None:
          func=self._tally
       self.callb = _callback_ADT(user_gpio, edge, func)
@@ -973,6 +973,9 @@ class _callback:
 
    def _tally(self, user_gpio, level, tick):
       """Increment the callback called count."""
+      if self._reset:
+         self._reset = False
+         self.count = 0
       self.count += 1
 
    def tally(self):
@@ -985,6 +988,13 @@ class _callback:
       """
       return self.count
 
+   def reset_tally(self):
+      """
+      Resets the tally count to zero.
+      """
+      self._reset = True
+      self.count = 0
+
 class _wait_for_edge:
    """Encapsulates waiting for gpio edges."""
 
@@ -3103,7 +3113,7 @@ class pi():
       module instead.
 
       The baud rate must be one of 50, 75, 110, 134, 150,
-      200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+      200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
       38400, 57600, 115200, or 230400.
 
       ...
@@ -3608,7 +3618,8 @@ class pi():
 
       If a user callback is not specified a default tally callback is
       provided which simply counts edges.  The count may be retrieved
-      by calling the tally function.
+      by calling the tally function.  The count may be reset to zero
+      by calling the reset_tally function.
 
       The callback may be cancelled by calling the cancel function.
 
@@ -3627,6 +3638,8 @@ class pi():
 
       print(cb3.tally())
 
+      cb3.reset_tally()
+
       cb1.cancel() # To cancel callback cb1.
       ...
       """
@@ -3696,8 +3709,10 @@ class pi():
       self.sl = _socklock()
       self._notify  = None
 
+      port = int(port)
+
       self._host = host
-      self._port = int(port)
+      self._port = port
 
       self.sl.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
       self.sl.s.settimeout(None)
@@ -3706,23 +3721,22 @@ class pi():
       self.sl.s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
 
       try:
-         self.sl.s.connect((self._host, self._port))
+         self.sl.s.connect((host, port))
-         self._notify = _callback_thread(self.sl, self._host, self._port)
+         self._notify = _callback_thread(self.sl, host, port)
 
       except socket.error:
          self.connected = False
          if self.sl.s is not None:
             self.sl.s = None
-         if self._host == '':
+         if host == '':
             h = "localhost"
          else:
-            h = self._host
+            h = host
 
-         errStr = "Can't connect to pigpio on {}({})".format(
+         s = "Can't connect to pigpio at {}({})".format(str(h), str(port))
-            str(h), str(self._port))
 
          print("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")
-         print(errStr)
+         print(s)
          print("")
          print("Did you start the pigpio daemon? E.g. sudo pigpiod")
          print("")
@@ -3744,6 +3758,8 @@ class pi():
       ...
       """
 
+      self.connected = False
+
       if self._notify is not None:
          self._notify.stop()
          self._notify = None
@@ -4121,7 +4137,7 @@ def xref():
    See [*gpio*].
 
    wait_timeout: 0.0 -
-   The number of seconds to wait in wait_for_edge before timing out.
+   The number of seconds to wait in [*wait_for_edge*] before timing out.
 
    wave_add_*:
    One of [*wave_add_new*] , [*wave_add_generic*], [*wave_add_serial*].

pigpiod.1

@@ -60,7 +60,12 @@ disable fifo interface
 default enabled
 
 .IP "\fB-k\fP"
-disable socket interface
+disable local and remote socket interface
+
+default enabled
+
+.IP "\fB-l\fP"
+disable remote socket interface
 
 default enabled
 
@@ -79,6 +84,11 @@ clock peripheral
 0=PWM 1=PCM
 default PCM
 
+.IP "\fB-v -V\fP"
+display pigpio version and exit
+
+
+
 .IP "\fB-x mask\fP"
 gpios which may be updated
 A 54 bit mask with (1<<n) set if the user may update gpio #n.

pigpiod_if.3

@@ -3504,7 +3504,7 @@ PI_SER_OPEN_FAILED.
 
 .br
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 .br

pigpiod_if.h

@@ -2246,7 +2246,7 @@ Returns a handle (>=0) if OK, otherwise PI_NO_HANDLE, or
 PI_SER_OPEN_FAILED.
 
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 No flags are currently defined.  This parameter should be set to zero.

pigpiod_if2.3

@@ -3902,7 +3902,7 @@ PI_SER_OPEN_FAILED.
 
 .br
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 .br

pigpiod_if2.h

@@ -2429,7 +2429,7 @@ Returns a handle (>=0) if OK, otherwise PI_NO_HANDLE, or
 PI_SER_OPEN_FAILED.
 
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 No flags are currently defined.  This parameter should be set to zero.

pigs.1

@@ -2421,7 +2421,7 @@ devices are /dev/ttyUSBx.
 
 .br
 The baud rate must be one of 50, 75, 110, 134, 150,
-200, 300, 600, 1200, 1800, 2400, 4800, 9500, 19200,
+200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200,
 38400, 57600, 115200, or 230400.
 
 .br

pigs.c

@@ -168,7 +168,7 @@ void print_result(int sock, int rv, cmdCmd_t cmd)
          break;
 
       case 5:
-         printf(cmdUsage);
+         printf("%s", cmdUsage);
          break;
 
       case 6: /* BI2CZ CF2 I2CPK I2CRD I2CRI I2CRK I2CZ SERR SLR SPIX SPIR */
@@ -283,7 +283,7 @@ int main(int argc , char *argv[])
          {
             if (command == PI_CMD_HELP)
             {
-               printf(cmdUsage);
+               printf("%s", cmdUsage);
             }
             else if (command == PI_CMD_PARSE)
             {

setup.py

@@ -3,7 +3,7 @@
 from distutils.core import setup
 
 setup(name='pigpio',
-      version='1.25',
+      version='1.26',
       author='joan',
       author_email='joan@abyz.co.uk',
       maintainer='joan',

x_pigpio.c

@@ -82,7 +82,7 @@ void t1()
    CHECK(1, 6, v, 1, 0, "write, read");
 }
 
-int t2_count=0;
+int t2_count;
 
 void t2cb(int gpio, int level, uint32_t tick)
 {
@@ -100,6 +100,8 @@ void t2()
    f = gpioGetPWMfrequency(GPIO);
    CHECK(2, 1, f, 10, 0, "set PWM range, set/get PWM frequency");
 
+   t2_count=0;
+
    gpioSetAlertFunc(GPIO, t2cb);
 
    gpioPWM(GPIO, 0);
@@ -155,12 +157,12 @@ void t2()
    gpioPWM(GPIO, 0);
 }
 
-int t3_val = USERDATA;
+int t3_val;
-int t3_reset=1;
+int t3_reset;
-int t3_count=0;
+int t3_count;
-uint32_t t3_tick=0;
+uint32_t t3_tick;
-float t3_on=0.0;
+float t3_on;
-float t3_off=0.0;
+float t3_off;
 
 void t3cbf(int gpio, int level, uint32_t tick, void *userdata)
 {
@@ -217,6 +219,13 @@ void t3()
 
    printf("PWM/Servo pulse accuracy tests.\n");
 
+   t3_val = USERDATA;
+   t3_reset=1;
+   t3_count=0;
+   t3_tick=0;
+   t3_on=0.0;
+   t3_off=0.0;
+
    gpioSetAlertFuncEx(GPIO, t3cbf, &t3_val); /* test extended alert */
 
    for (t=0; t<3; t++)
@@ -327,7 +336,7 @@ void t4()
    CHECK(4, 6, n, 80, 10, "number of notifications");
 }
 
-int t5_count = 0;
+int t5_count;
 
 void t5cbf(int gpio, int level, uint32_t tick)
 {
@@ -369,6 +378,8 @@ To the lascivious pleasing of a lute.\n\
 
    printf("Waveforms & serial read/write tests.\n");
 
+   t5_count = 0;
+
    gpioSetAlertFunc(GPIO, t5cbf);
 
    gpioSetMode(GPIO, PI_OUTPUT);
@@ -445,9 +456,9 @@ To the lascivious pleasing of a lute.\n\
    CHECK(5, 21, c, 25016, 0, "wave get max cbs");
 }
 
-int t6_count=0;
+int t6_count;
-int t6_on=0;
+int t6_on;
-uint32_t t6_on_tick=0;
+uint32_t t6_on_tick;
 
 void t6cbf(int gpio, int level, uint32_t tick)
 {
@@ -472,6 +483,10 @@ void t6()
 
    tp = 0;
 
+   t6_count=0;
+   t6_on=0;
+   t6_on_tick=0;
+
    gpioSetAlertFunc(GPIO, t6cbf);
 
    for (t=0; t<5; t++)
@@ -489,7 +504,7 @@ void t6()
    CHECK(6, 2, t6_on, tp, 25, "gpio trigger pulse length");
 }
 
-int t7_count=0;
+int t7_count;
 
 void t7cbf(int gpio, int level, uint32_t tick)
 {
@@ -502,6 +517,8 @@ void t7()
 
    printf("Watchdog tests.\n");
 
+   t7_count=0;
+
    /* type of edge shouldn't matter for watchdogs */
    gpioSetAlertFunc(GPIO, t7cbf);
 
@@ -559,7 +576,7 @@ void t8()
    CHECK(8, 9, 0, 0, 0, "NOT APPLICABLE");
 }
 
-int t9_count = 0;
+int t9_count;
 
 void t9cbf(int gpio, int level, uint32_t tick)
 {
@@ -590,6 +607,8 @@ void t9()
 
    gpioWrite(GPIO, 0); /* need known state */
 
+   t9_count = 0;
+
    gpioSetAlertFunc(GPIO, t9cbf);
 
    s = gpioStoreScript(script);

x_pigpio.py

@@ -574,6 +574,13 @@ def t8():
    pigpio.exceptions = True
    CHECK(8, 9, v, pigpio.PI_SOME_PERMITTED, 0, "set bank 2")
 
+def t9waitNotHalted(s):
+   for check in range(10):
+      time.sleep(0.1)
+      e, p = pi.script_status(s)
+      if e != pigpio.PI_SCRIPT_HALTED:
+         return
+
 def t9():
    print("Script store/run/status/stop/delete tests.")
 
@@ -609,28 +616,37 @@ def t9():
 
    oc = t9cb.tally()
    pi.run_script(s, [99, GPIO])
+
+   t9waitNotHalted(s)
+
    while True:
       e, p = pi.script_status(s)
       if e != pigpio.PI_SCRIPT_RUNNING:
          break
       time.sleep(0.1)
-   time.sleep(0.3)
+   time.sleep(0.2)
    c = t9cb.tally() - oc
    CHECK(9, 1, c, 100, 0, "store/run script")
 
    oc = t9cb.tally()
    pi.run_script(s, [200, GPIO])
+
+   t9waitNotHalted(s)
+
    while True:
       e, p = pi.script_status(s)
       if e != pigpio.PI_SCRIPT_RUNNING:
          break
       time.sleep(0.1)
-   time.sleep(0.3)
+   time.sleep(0.2)
    c = t9cb.tally() - oc
    CHECK(9, 2, c, 201, 0, "run script/script status")
 
    oc = t9cb.tally()
    pi.run_script(s, [2000, GPIO])
+
+   t9waitNotHalted(s)
+
    while True:
       e, p = pi.script_status(s)
       if e != pigpio.PI_SCRIPT_RUNNING:
@@ -638,7 +654,7 @@ def t9():
       if p[9] < 1900:
          pi.stop_script(s)
       time.sleep(0.1)
-   time.sleep(0.3)
+   time.sleep(0.2)
    c = t9cb.tally() - oc
    CHECK(9, 3, c, 110, 20, "run/stop script/script status")
 

x_pigpiod_if.c

@@ -113,6 +113,7 @@ void t2()
    dc = get_PWM_dutycycle(GPIO);
    CHECK(2, 4, dc, 128, 0, "get PWM dutycycle");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;
@@ -122,6 +123,7 @@ void t2()
    f = get_PWM_frequency(GPIO);
    CHECK(2, 6, f, 100, 0, "set/get PWM frequency");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;
@@ -131,6 +133,7 @@ void t2()
    f = get_PWM_frequency(GPIO);
    CHECK(2, 8, f, 1000, 0, "set/get PWM frequency");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;

x_pigpiod_if2.c

@@ -113,6 +113,7 @@ void t2(int pi)
    dc = get_PWM_dutycycle(pi, GPIO);
    CHECK(2, 4, dc, 128, 0, "get PWM dutycycle");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;
@@ -122,6 +123,7 @@ void t2(int pi)
    f = get_PWM_frequency(pi, GPIO);
    CHECK(2, 6, f, 100, 0, "set/get PWM frequency");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;
@@ -131,6 +133,7 @@ void t2(int pi)
    f = get_PWM_frequency(pi, GPIO);
    CHECK(2, 8, f, 1000, 0, "set/get PWM frequency");
 
+   time_sleep(0.2);
    oc = t2_count;
    time_sleep(2);
    f = t2_count - oc;

x_pigs

@@ -189,9 +189,9 @@ if [[ $s = "" ]]; then echo "SERVO-d ok"; else echo "SERVO-d fail ($s)"; fi
 
 s=$(pigs wvclr)
 if [[ $s = "" ]]; then echo "SLR-a ok"; else echo "SLR-a fail ($s)"; fi
-s=$(pigs slro $GPIO 1200 8)
+s=$(pigs slro $GPIO 4800 8)
 if [[ $s = "" ]]; then echo "SLR-b ok"; else echo "SLR-b fail ($s)"; fi
-s=$(pigs wvas $GPIO 1200 8 2 0 0x6d 0x79 0x20 0x6e 0x61 0x6d 0x65 0x20 0x69 0x73 0x20 0x6a 0x6f 0x61 0x6e)
+s=$(pigs wvas $GPIO 4800 8 2 0 0x6d 0x79 0x20 0x6e 0x61 0x6d 0x65 0x20 0x69 0x73 0x20 0x6a 0x6f 0x61 0x6e)
 if [[ $s = 95 ]]; then echo "SLR-c ok"; else echo "SLR-c fail ($s)"; fi
 s=$(pigs m $GPIO w)
 if [[ $s = "" ]]; then echo "SLR-d ok"; else echo "SLR-d fail ($s)"; fi
@@ -199,7 +199,7 @@ w=$(pigs wvcre)
 if [[ $w -ge 0 ]]; then echo "WVCRE ok"; else echo "WVCRE fail ($s)"; fi
 s=$(pigs wvtx $w)
 if [[ $s = 191 ]]; then echo "SLR-e ok"; else echo "SLR-e fail ($s)"; fi
-sleep 0.2
+sleep 0.4
 s=$(pigs slr $GPIO 100)
 e="15 109 121 32 110 97 109 101 32 105 115 32 106 111 97 110"
 if [[ $s = $e ]]

x_pipe

@@ -261,10 +261,10 @@ if [[ $s = 0 ]]; then echo "SERVO-d ok"; else echo "SERVO-d fail ($s)"; fi
 echo "wvclr" >/dev/pigpio
 read -t 1 s </dev/pigout
 if [[ $s = 0 ]]; then echo "SLR-a ok"; else echo "SLR-a fail ($s)"; fi
-echo "slro $GPIO 1200 8" >/dev/pigpio
+echo "slro $GPIO 4800 8" >/dev/pigpio
 read -t 1 s </dev/pigout
 if [[ $s = 0 ]]; then echo "SLR-b ok"; else echo "SLR-b fail ($s)"; fi
-echo "wvas $GPIO 1200 8 2 0 0x6d 0x79 0x20 0x6e 0x61 0x6d 0x65 0x20 0x69 0x73 0x20 0x6a 0x6f 0x61 0x6e" >/dev/pigpio
+echo "wvas $GPIO 4800 8 2 0 0x6d 0x79 0x20 0x6e 0x61 0x6d 0x65 0x20 0x69 0x73 0x20 0x6a 0x6f 0x61 0x6e" >/dev/pigpio
 read -t 1 s </dev/pigout
 if [[ $s = 95 ]]; then echo "SLR-c ok"; else echo "SLR-c fail ($s)"; fi
 echo "m $GPIO w" >/dev/pigpio
@@ -276,7 +276,7 @@ if [[ $w -ge 0 ]]; then echo "WVCRE ok"; else echo "WVCRE fail ($w)"; fi
 echo "wvtx $w" >/dev/pigpio
 read -t 1 s </dev/pigout
 if [[ $s = 191 ]]; then echo "SLR-e ok"; else echo "SLR-e fail ($s)"; fi
-sleep 0.2
+sleep 0.4
 echo "slr $GPIO 100" >/dev/pigpio
 read -t 1 s </dev/pigout
 e="15 109 121 32 110 97 109 101 32 105 115 32 106 111 97 110"