osd-contiki/tests/rftest-tx.c
2010-03-01 22:07:43 -05:00

185 lines
3.4 KiB
C

#include <mc1322x.h>
#include <board.h>
#include "tests.h"
#include "config.h"
#define DELAY 100000
#define DATA 0x00401000;
uint32_t ackBox[10];
#define command_xcvr_rx() \
do { \
maca_txlen = (uint32_t)1<<16; \
maca_dmatx = (uint32_t)&ackBox; \
maca_dmarx = DATA; \
maca_tmren = (maca_cpl_clk | maca_soft_clk); \
maca_control = (control_prm | control_asap | control_seq_rx); \
}while(0)
#define PAYLOAD_LEN 16 /* not including the extra 4 bytes for len+fcs+somethingelse */
/* maca dmatx needs extra 4 bytes for checksum */
/* needs + 4 bytes for len(1 byte) + fcs(2 bytes) + somethingelse */
#define command_xcvr_tx() \
do { \
maca_txlen = (uint32_t)(PAYLOAD_LEN+4); \
maca_dmatx = (uint32_t)DATA; \
maca_dmarx = (uint32_t)&ackBox; \
maca_control = (control_prm | control_mode_no_cca | \
control_asap | control_seq_tx); \
}while(0)
volatile uint8_t led;
#define LED LED_RED
#define led_on() do { led = 1; *GPIO_DATA0 = LED; } while(0);
#define led_off() do { led = 0; *GPIO_DATA0 = 0x00000000; } while(0);
void toggle_led(void) {
if(0 == led) {
led_on();
led = 1;
} else {
led_off();
}
}
volatile uint8_t *data;
uint8_t count=0;
void fill_data(void) {
uint8_t i;
for(i=0; i<PAYLOAD_LEN; i++) {
data[i] = count++;
}
}
void main(void) {
volatile uint32_t i;
uint16_t status;
*GPIO_PAD_DIR0 = LED;
led_on();
uart_init(INC,MOD);
reset_maca();
radio_init();
vreg_init();
flyback_init();
init_phy();
/* trim the reference osc. to 24MHz */
pack_XTAL_CNTL(CTUNE_4PF, CTUNE, FTUNE, IBIAS);
set_power(0x0f); /* 0dbm */
set_channel(0); /* channel 11 */
*MACA_CONTROL = SMAC_MACA_CNTL_INIT_STATE;
for(i=0; i<DELAY; i++) { continue; }
data = (void *)DATA;
*MACA_DMARX = DATA; /* put data somewhere */
*MACA_PREAMBLE = 0;
/* sets up tx_on, should be a board specific item */
*GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
*GPIO_PAD_DIR0 = *GPIO_PAD_DIR0 | (1<<(44-32));
fill_data();
command_xcvr_tx();
while(1) {
if(_is_action_complete_interrupt(maca_irq)) {
maca_clrirq = maca_irq;
status = *MACA_STATUS & 0x0000ffff;
switch(status)
{
case(cc_aborted):
{
putstr("aborted\n\r");
ResumeMACASync();
break;
}
case(cc_not_completed):
{
putstr("not completed\n\r");
ResumeMACASync();
break;
}
case(cc_timeout):
{
putstr("timeout\n\r");
ResumeMACASync();
break;
}
case(cc_no_ack):
{
putstr("no ack\n\r");
ResumeMACASync();
break;
}
case(cc_ext_timeout):
{
putstr("ext timeout\n\r");
ResumeMACASync();
break;
}
case(cc_ext_pnd_timeout):
{
putstr("ext pnd timeout\n\r");
ResumeMACASync();
break;
}
case(cc_success):
{
// putstr("success\n\r");
putstr("rftest-tx --- " );
putstr(" payload len+crc: 0x");
put_hex(PAYLOAD_LEN+4);
putstr(" timestamp: 0x");
put_hex32(maca_timestamp);
putstr("\n\r");
putstr(" data: ");
for(i=0; i<PAYLOAD_LEN; i++) {
put_hex(data[i]);
putchr(' ');
}
putstr("\n\r");
toggle_led();
fill_data();
command_xcvr_tx();
break;
}
default:
{
putstr("status: ");
put_hex16(status);
ResumeMACASync();
}
}
} else if (_is_filter_failed_interrupt(maca_irq)) {
putstr("filter failed\n\r");
ResumeMACASync();
}
for(i=0; i<DELAY; i++) { continue; }
};
}