/**
*
* @brief Mailbox transfer speed test
*
* @return N/A
*/
void mailbox_test(void)
{
u32_t putsize;
u32_t puttime;
int putcount;
unsigned int EmptyMsgPutTime;
GetInfo getinfo;
PRINT_STRING(dashline, output_file);
PRINT_STRING("| "
"M A I L B O X M E A S U R E M E N T S"
" |\n", output_file);
PRINT_STRING(dashline, output_file);
PRINT_STRING("| Send mailbox message to waiting high "
"priority task and wait |\n", output_file);
PRINT_F(output_file, "| repeat for %4d times and take the "
"average |\n",
NR_OF_MBOX_RUNS);
PRINT_STRING(dashline, output_file);
PRINT_HEADER();
PRINT_STRING(dashline, output_file);
k_sem_reset(&SEM0);
k_sem_give(&STARTRCV);
putcount = NR_OF_MBOX_RUNS;
putsize = 0;
mailbox_put(putsize, putcount, &puttime);
/* waiting for ack */
k_msgq_get(&MB_COMM, &getinfo, K_FOREVER);
PRINT_ONE_RESULT();
EmptyMsgPutTime = puttime;
for (putsize = 8; putsize <= MESSAGE_SIZE; putsize <<= 1) {
mailbox_put(putsize, putcount, &puttime);
/* waiting for ack */
k_msgq_get(&MB_COMM, &getinfo, K_FOREVER);
PRINT_ONE_RESULT();
}
PRINT_STRING(dashline, output_file);
PRINT_OVERHEAD();
PRINT_XFER_RATE();
}
void fprint_eval_header(FILE *f)
{
PRINT_HLINE(f);
PRINT_HEADER(f);
PRINT_HLINE(f);
}
