Definition
thread_resume(th_id)
Features
This function resumes a temporarily suspended thread.
Parameters
|
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
|
th_id |
int |
- |
Suspended thread ID to be resumed |
Return
|
Value |
Description |
|---|---|
|
0 |
Success |
|
Negative value |
Failed |
Exception
|
Exception |
Description |
|---|---|
|
DR_Error (DR_ERROR_TYPE) |
Parameter data type error occurred |
|
DR_Error (DR_ERROR_VALUE) |
Parameter value is invalid |
|
DR_Error (DR_ERROR_RUNTIME) |
C extension module error occurred |
|
DR_Error (DR_ERROR_STOP) |
Program terminated forcefully |
Example
Python
def fn_th_func():
if check_motion()==0: # No motion in action
set_digital_output(1, OFF)
else:
set_digital_output(1, ON)
#----- Main routine --------------------------------------
th_id = thread_run(fn_th_func, loop=True)
# do something…
thread_pause(th_id) # Suspends the thread.
# do something…
thread_resume(th_id) # Resumes the suspended thread.
Keyword
thread / thread_