>> Thread()
>> {
>> cyg_drv_mutex_lock()
>> while(1) {
>> cyg_drv_cond_wait()
>> process the data
>> }
>> cyg_drv_mutex_lock()
>Maybe you intended to write 'cyg_drv_mutex_unlock()' here?
Yes, I am using 'cyg_drv_mutex_unlock()' in my code . It is typing error.