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As shown below, a task register is changed by calling OSTaskRegSet(), and read by calling OSTaskRegGet(). The desired task register is specified as an argument to these functions and can take a value between 0 and OS_CFG_TASK_REG_TBL_SIZE-1.
Arguments
p_tcb
is a pointer to the TCB of the task you are setting. A NULL pointer indicates that the user wants to set the value of a task register of the calling task.
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If OS_CFG_ARG_CHK_EN is set to 1 in os_cfg.h: if a valid task register identifier is not specified.
Returned Value
None
Notes/Warnings
None