io_task.h File Reference

IO thread function prototypes for CMSIS-OS. More...

#include "cmsis_os.h"

Functions
osThreadId	gwa_io_thread_create (void)
	Creates the IO handling thread.
void	diag_error_callback (uint8_t out)
	This function gets called when an error occurs in the diagnostics of the outputs.
void	out_error_callback (uint8_t out)
	This function gets called when the output data read does not match with data previously written.

Variables
osMutexId	outMutexId
	Mutex used for synchronize access to output values.

Detailed Description

IO thread function prototypes for CMSIS-OS.

Author

Tecnologix, 2014

Function Documentation

diag_error_callback()

void diag_error_callback

(

uint8_t

out

)

This function gets called when an error occurs in the diagnostics of the outputs.

This function should be provided by the user.

Parameters

out	output port having the problem. The user should use the diag_data values to know which of the 8 outputs of the out port have a problem.

gwa_io_thread_create()

osThreadId gwa_io_thread_create

(

void

)

Creates the IO handling thread.

Returns

the thread id

out_error_callback()

void out_error_callback

(

uint8_t

out

)

This function gets called when the output data read does not match with data previously written.

This function should be provided by the user.

Parameters

out	output port having the problem. The user can use the oldoutw_data (values previously written) and oldoutr_data (values read back) values to know the values that caused the problem.