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<<Example statement in C language>>
#include <itron.h>
#include <kernel.h>
#include “kernel_id.h”
typedef struct fifo_message
{
T_MSG head;
char body[12];
} FIFO_MSG;
void task()
{
FIFO_MSG *msg;
:
if( rcv_mbx((T_MSG **)&msg, ID_mbx) == E_RLWAI )
error(“forced wakeup\n”);
:
:
if( prcv_mbx((T_MSG **)&msg, ID_mbx) != E_TMOUT )
error(“Timeout\n”);
:
:
if( trcv_mbx((T_MSG **)&msg, ID_mbx,10) != E_TMOUT )
error(“Timeout\n”);
:
}
<<Example statement in assembly language>>
.include mr100.inc
.GLB task
task:
:
PUSH.W R2
PUSHM R6R4
trcv_mbx #ID_MBX1,#100
:
PUSH.W R2
rcv_mbx #ID_MBX1
:
PUSH.W R2
prcv_mbx #ID_MBX1
: