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Added driver group disable helper functions.

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This commit is contained in:
Gerry Stellenberg
2010-11-17 17:49:10 -06:00
parent 0b19b61eb7
commit 4314b48548
2 changed files with 24 additions and 0 deletions
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12
include/pinproc.h
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@@ -225,6 +225,13 @@ PR_EXPORT PRResult PRDriverUpdateState(PRHandle handle, PRDriverState *driverSta
*/
PR_EXPORT PRResult PRDriverLoadMachineTypeDefaults(PRHandle handle, PRMachineType machineType);
// Driver Group Helper functions:
/**
* Disables (turns off) the given driver group.
* This function is provided for convenience. See PRDriverGroupDisable() for a full description.
*/
PR_EXPORT PRResult PRDriverGroupDisable(PRHandle handle, uint8_t groupNum);
// Driver Helper functions:
/**
@@ -281,6 +288,11 @@ PR_EXPORT void PRDriverAuxPrepareDisable(PRDriverAuxCommand *auxCommand);
/** Tickle the watchdog timer. */
PR_EXPORT PRResult PRDriverWatchdogTickle(PRHandle handle);
/**
* Changes the given #PRDriverGroupConfig to reflect a disabled group.
* @note The driver group config structure must be applied using PRDriverUpdateGroupConfig() to have any effect.
*/
PR_EXPORT void PRDriverGroupStateDisable(PRDriverGroupConfig *driverGroup);
/**
* Changes the given #PRDriverState to reflect a disabled state.
* @note The driver state structure must be applied using PRDriverUpdateState() or linked to a switch rule using PRSwitchUpdateRule() to have any effect.

12
src/pinproc.cpp
View File

@@ -166,6 +166,14 @@ PR_EXPORT PRResult PRDriverLoadMachineTypeDefaults(PRHandle handle, PRMachineTyp
return handleAsDevice->DriverLoadMachineTypeDefaults(machineType);
}
// Driver Group Helper functions:
PR_EXPORT PRResult PRDriverGroupDisable(PRHandle handle, uint8_t groupNum)
{
PRDriverGroupConfig driverGroup;
handleAsDevice->DriverGetGroupConfig(groupNum, &driverGroup);
PRDriverGroupStateDisable(&driverGroup);
return handleAsDevice->DriverUpdateGroupConfig(&driverGroup);
}
// Driver Helper functions:
PR_EXPORT PRResult PRDriverDisable(PRHandle handle, uint16_t driverNum)
{
@@ -253,6 +261,10 @@ PR_EXPORT PRResult PRDriverWatchdogTickle(PRHandle handle)
return handleAsDevice->DriverWatchdogTickle();
}
PR_EXPORT void PRDriverGroupStateDisable(PRDriverGroupConfig *driverGroup)
{
driverGroup->active = false;
}
PR_EXPORT void PRDriverStateDisable(PRDriverState *driver)
{
driver->state = 0;