Jungfraumaster (#518)

* set jungfrau master only from client
* added tests, fixed a bug in ctb and moench (infinite recursion) that will never happen atm

RELEASE.txt

@@ -89,6 +89,7 @@ This document describes the differences between v7.0.0 and v6.x.x
 - rx udp socket refactored (maybe resolves getting stuck?)remove check for eiger header and isntead checks for malformed packets for every detector
 - jungfrau sw trigger , blocking trigger
 -help should not create a new object
+- jungfrau master
 - g2 parallel command
 
 2. Resolved Issues

python/slsdet/detector.py

@@ -1479,8 +1479,8 @@ class Detector(CppDetectorApi):
     @element
     def master(self):
         """
-        [Eiger][Gotthard2] Sets (half) module to master and other(s) to slaves.\n
+        [Eiger][Gotthard2][Jungfrau] Sets (half) module to master and other(s) to slaves.\n
-        [Gotthard][Gotthard2][Mythen3][Eiger] Gets if the current (half) module is master.
+        [Gotthard][Gotthard2][Mythen3][Eiger][Jungfrau] Gets if the current (half) module is master.
         """
         return self.getMaster()
 

slsDetectorServers/ctbDetectorServer/slsDetectorFunctionList.c

@@ -2412,7 +2412,7 @@ int calculateDataBytes() { return dataBytes; }
 
 int getTotalNumberOfChannels() {
     int nchanx = 0, nchany = 0;
-    getTotalNumberOfChannels(&nchanx, &nchany);
+    getNumberOfChannels(&nchanx, &nchany);
     return nchanx * nchany;
 }
 

slsDetectorServers/jungfrauDetectorServer/RegisterDefs.h

@@ -228,6 +228,8 @@
 #define CONTROL_DDR3_MEM_RST_MSK            (0x00000001 << CONTROL_DDR3_MEM_RST_OFST) // only PHY, not DDR3 PLL ,Not used in software
 #define CONTROL_ACQ_FIFO_CLR_OFST           (14)
 #define CONTROL_ACQ_FIFO_CLR_MSK            (0x00000001 << CONTROL_ACQ_FIFO_CLR_OFST)
+#define CONTROL_MASTER_OFST                 (15)
+#define CONTROL_MASTER_MSK                  (0x00000001 << CONTROL_MASTER_OFST)
 #define CONTROL_STORAGE_CELL_NUM_OFST       (16)
 #define CONTROL_STORAGE_CELL_NUM_MSK        (0x0000000F << CONTROL_STORAGE_CELL_NUM_OFST)
 #define CONTROL_RX_ADDTNL_ENDPTS_NUM_OFST   (20)

slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c

@@ -763,6 +763,15 @@ int readConfigFile() {
             setChipVersion(version);
         }
 
+        // other commands
+        else {
+            sprintf(initErrorMessage,
+                    "Could not scan command from on-board server "
+                    "config file. Line:[%s].\n",
+                    line);
+            break;
+        }
+
         memset(line, 0, LZ);
     }
     fclose(fd);
@@ -1335,6 +1344,42 @@ int setHighVoltage(int val) {
 
 /* parameters - timing, extsig */
 
+int setMaster(enum MASTERINDEX m) {
+    char *master_names[] = {MASTER_NAMES};
+    LOG(logINFOBLUE, ("Setting up as %s in (%s server)\n", master_names[m],
+                      (isControlServer ? "control" : "stop")));
+    int retval = -1;
+    switch (m) {
+    case OW_MASTER:
+        bus_w(CONTROL_REG, bus_r(CONTROL_REG) | CONTROL_MASTER_MSK);
+        isMaster(&retval);
+        if (retval != 1) {
+            LOG(logERROR, ("Could not set master\n"));
+            return FAIL;
+        }
+        break;
+    case OW_SLAVE:
+        bus_w(CONTROL_REG, bus_r(CONTROL_REG) & ~CONTROL_MASTER_MSK);
+        isMaster(&retval);
+        if (retval != 0) {
+            LOG(logERROR, ("Could not set slave\n"));
+            return FAIL;
+        }
+        break;
+    default:
+        LOG(logERROR, ("Cannot reset to hardware settings from client. Restart "
+                       "detector server.\n"));
+        return FAIL;
+    }
+    return OK;
+}
+
+int isMaster(int *retval) {
+    *retval =
+        ((bus_r(CONTROL_REG) & CONTROL_MASTER_MSK) >> CONTROL_MASTER_OFST);
+    return OK;
+}
+
 void setTiming(enum timingMode arg) {
     switch (arg) {
     case AUTO_TIMING:

slsDetectorServers/jungfrauDetectorServer/slsDetectorServer_defs.h

@@ -67,6 +67,9 @@ enum DACINDEX {
         420   /* J_VREF_COMP */                                                \
     };
 
+enum MASTERINDEX { MASTER_HARDWARE, OW_MASTER, OW_SLAVE };
+#define MASTER_NAMES "hardware", "master", "slave"
+
 #define NUMSETTINGS     (2)
 #define NSPECIALDACS    (3)
 #define SPECIALDACINDEX {J_VREF_PRECH, J_VREF_DS, J_VREF_COMP};

slsDetectorServers/moenchDetectorServer/slsDetectorFunctionList.c

@@ -2043,7 +2043,7 @@ int calculateDataBytes() { return dataBytes; }
 
 int getTotalNumberOfChannels() {
     int nchanx = 0, nchany = 0;
-    getTotalNumberOfChannels(&nchanx, &nchany);
+    getNumberOfChannels(&nchanx, &nchany);
     return nchanx * nchany;
 }
 

slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h

@@ -385,7 +385,7 @@ int getADC(enum ADCINDEX ind);
 int setHighVoltage(int val);
 
 // parameters - timing, extsig
-#if defined(EIGERD) || defined(GOTTHARD2D)
+#if defined(EIGERD) || defined(GOTTHARD2D) || defined(JUNGFRAUD)
 int setMaster(enum MASTERINDEX m);
 #endif
 #ifdef EIGERD
@@ -393,7 +393,7 @@ int setTop(enum TOPINDEX t);
 int isTop(int *retval);
 #endif
 #if defined(MYTHEN3D) || defined(EIGERD) || defined(GOTTHARDD) ||              \
-    defined(GOTTHARD2D)
+    defined(GOTTHARD2D) || defined(JUNGFRAUD)
 int isMaster(int *retval);
 #endif
 

slsDetectorServers/slsDetectorServer/src/slsDetectorServer.c

@@ -215,8 +215,7 @@ int main(int argc, char *argv[]) {
             break;
 
         case 'm':
-#if (defined(MYTHEN3D) || defined(GOTTHARDD) || defined(GOTTHARD2D)) &&        \
+#if !defined(VIRTUAL) && !defined(EIGERD)
-    !defined(VIRTUAL)
             LOG(logERROR, ("Cannot set master via the detector server for this "
                            "detector\n"));
             exit(EXIT_FAILURE);

slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c

@@ -1884,7 +1884,8 @@ int acquire(int blocking, int file_des) {
                 uint64_t sourcemac = getDetectorMAC();
                 char src_mac[MAC_ADDRESS_SIZE];
                 getMacAddressinString(src_mac, MAC_ADDRESS_SIZE, sourcemac);
-            sprintf(mess,
+                sprintf(
+                    mess,
                     "Invalid udp source mac address for this detector. Must be "
                     "same as hardware detector mac address %s\n",
                     src_mac);
@@ -1895,7 +1896,8 @@ int acquire(int blocking, int file_des) {
                 uint32_t sourceip = getDetectorIP();
                 char src_ip[INET_ADDRSTRLEN];
                 getIpAddressinString(src_ip, sourceip);
-            sprintf(mess,
+                sprintf(
+                    mess,
                     "Invalid udp source ip address for this detector. Must be "
                     "same "
                     "as hardware detector ip address %s in 1G readout mode \n",
@@ -8234,7 +8236,7 @@ int get_master(int file_des) {
     LOG(logDEBUG1, ("Getting master\n"));
 
 #if !defined(MYTHEN3D) && !defined(EIGERD) && !defined(GOTTHARDD) &&           \
-    !defined(GOTTHARD2D)
+    !defined(GOTTHARD2D) && !defined(JUNGFRAUD)
     functionNotImplemented();
 #else
     ret = isMaster(&retval);
@@ -8255,7 +8257,7 @@ int set_master(int file_des) {
         return printSocketReadError();
     LOG(logDEBUG1, ("Setting master: %u\n", (int)arg));
 
-#if !defined(EIGERD) && !defined(GOTTHARD2D)
+#if !defined(EIGERD) && !defined(GOTTHARD2D) && !defined(JUNGFRAUD)
     functionNotImplemented();
 #else
     // only set

slsDetectorSoftware/src/CmdProxy.h

@@ -1298,9 +1298,10 @@ class CmdProxy {
 
     INTEGER_COMMAND_VEC_ID_GET(
         master, getMaster, setMaster, StringTo<int>,
-        "[0, 1]\n\t[Eiger][Gotthard2] Sets (half) module to master and "
+        "[0, 1]\n\t[Eiger][Gotthard2][Jungfrau] Sets (half) module to master "
-        "other(s) to slaves.\n\t[Gotthard][Gotthard2][Mythen3][Eiger] "
+        "and other(s) to "
-        "Gets if the current (half) module is master.");
+        "slaves.\n\t[Gotthard][Gotthard2][Mythen3][Eiger][Jungfrau] Gets if "
+        "the current (half) module is master.");
 
     /* acquisition parameters */
 

slsDetectorSoftware/tests/test-CmdProxy.cpp

@@ -584,9 +584,11 @@ TEST_CASE("master", "[.cmd]") {
     CmdProxy proxy(&det);
     auto det_type = det.getDetectorType().squash();
     if (det_type == defs::EIGER || det_type == defs::MYTHEN3 ||
-        det_type == defs::GOTTHARD || det_type == defs::GOTTHARD2) {
+        det_type == defs::GOTTHARD || det_type == defs::GOTTHARD2 ||
+        det_type == defs::JUNGFRAU) {
         REQUIRE_NOTHROW(proxy.Call("master", {}, -1, GET));
-        if (det_type == defs::EIGER || det_type == defs::GOTTHARD2) {
+        if (det_type == defs::EIGER || det_type == defs::GOTTHARD2 ||
+            det_type == defs::JUNGFRAU) {
             // get previous master
             int prevMaster = 0;
             {