autoconnect with ASYN_MULTIDEVICE #186
Description
When I test a model-3 asynMotor driver, I notice the asynMotorController::connect method was not invoked by reconnect timer.
Use the testAsynPortDriver driver with the following changes, the problem can be reproduced, i.e. no periodic printout of "connect" message. Without ASYN_MULTIDEVICE flag, the reconnection timer works.
diff --git a/testAsynPortDriverApp/src/testAsynPortDriver.cpp b/testAsynPortDriverApp/src/testAsynPortDriver.cpp
index 359c89a8..22a91f90 100644
--- a/testAsynPortDriverApp/src/testAsynPortDriver.cpp
+++ b/testAsynPortDriverApp/src/testAsynPortDriver.cpp
@@ -51,7 +51,7 @@ testAsynPortDriver::testAsynPortDriver(const char *portName, int maxPoints)
1, /* maxAddr */
asynInt32Mask | asynFloat64Mask | asynFloat64ArrayMask | asynEnumMask | asynDrvUserMask, /* Interface mask */
asynInt32Mask | asynFloat64Mask | asynFloat64ArrayMask | asynEnumMask, /* Interrupt mask */
- 0, /* asynFlags. This driver does not block and it is not multi-device, so flag is 0 */
+ ASYN_CANBLOCK|ASYN_MULTIDEVICE, /* asynFlags. This driver does not block and it is not multi-device, so flag is 0 */
1, /* Autoconnect */
0, /* Default priority */
0) /* Default stack size*/
@@ -123,9 +123,15 @@ testAsynPortDriver::testAsynPortDriver(const char *portName, int maxPoints)
printf("%s:%s: epicsThreadCreate failure\n", driverName, functionName);
return;
}
-}
+ this->disconnect(pasynUserSelf);
+}
+asynStatus testAsynPortDriver::connect(asynUser *pasynUser)
+{
+ printf("connect\n");
+ return asynDisconnected;
+}
void simTask(void *drvPvt)
{
diff --git a/testAsynPortDriverApp/src/testAsynPortDriver.h b/testAsynPortDriverApp/src/testAsynPortDriver.h
index c9deb4a3..959b376f 100644
--- a/testAsynPortDriverApp/src/testAsynPortDriver.h
+++ b/testAsynPortDriverApp/src/testAsynPortDriver.h
@@ -54,6 +54,7 @@ public:
size_t nElements, size_t *nIn);
virtual asynStatus readEnum(asynUser *pasynUser, char *strings[], int values[], int severities[],
size_t nElements, size_t *nIn);
+ virtual asynStatus connect(asynUser *pasynUser);
/* These are the methods that are new to this class */
void simTask(void);