180 lines
3.4 KiB
C
180 lines
3.4 KiB
C
#include <mc1322x.h>
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#include <board.h>
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#include <stdio.h>
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#include "tests.h"
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#include "config.h"
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#define DELAY 100000
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#define DATA 0x00401000
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#define DEBUG_MACA 1
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uint32_t ackBox[10];
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#define command_xcvr_rx() \
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do { \
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maca_txlen = (uint32_t)1<<16; \
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maca_dmatx = (uint32_t)&ackBox; \
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maca_dmarx = DATA; \
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maca_tmren = (maca_cpl_clk | maca_soft_clk); \
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maca_control = (control_prm | control_asap | control_seq_rx); \
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}while(0)
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#define PAYLOAD_LEN 16 /* not including the extra 4 bytes for len+fcs+somethingelse */
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/* maca dmatx needs extra 4 bytes for checksum */
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/* needs + 4 bytes for len(1 byte) + fcs(2 bytes) + somethingelse */
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#define command_xcvr_tx() \
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do { \
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maca_txlen = (uint32_t)(PAYLOAD_LEN+4); \
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maca_dmatx = (uint32_t)DATA; \
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maca_dmarx = (uint32_t)&ackBox; \
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maca_control = (control_prm | control_mode_no_cca | \
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control_asap | control_seq_tx); \
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}while(0)
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volatile uint8_t led;
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#define LED LED_RED
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#define led_on() do { led = 1; *GPIO_DATA0 = LED; } while(0);
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#define led_off() do { led = 0; *GPIO_DATA0 = 0x00000000; } while(0);
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void toggle_led(void) {
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if(0 == led) {
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led_on();
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led = 1;
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} else {
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led_off();
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}
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}
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volatile uint8_t *data;
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uint8_t count=0;
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void fill_data(void) {
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uint8_t i;
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for(i=0; i<PAYLOAD_LEN; i++) {
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data[i] = count++;
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}
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}
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void main(void) {
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volatile uint32_t i;
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uint16_t status;
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*GPIO_PAD_DIR0 = LED;
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led_on();
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uart_init(INC,MOD);
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reset_maca();
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radio_init();
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vreg_init();
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flyback_init();
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init_phy();
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/* trim the reference osc. to 24MHz */
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pack_XTAL_CNTL(CTUNE_4PF, CTUNE, FTUNE, IBIAS);
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set_power(0x0f); /* 0dbm */
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set_channel(0); /* channel 11 */
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*MACA_CONTROL = SMAC_MACA_CNTL_INIT_STATE;
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for(i=0; i<DELAY; i++) { continue; }
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data = (void *)DATA;
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*MACA_DMARX = DATA; /* put data somewhere */
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*MACA_PREAMBLE = 0;
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/* sets up tx_on, should be a board specific item */
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*GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
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*GPIO_PAD_DIR0 = *GPIO_PAD_DIR0 | (1<<(44-32));
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fill_data();
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command_xcvr_tx();
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while(1) {
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if(_is_action_complete_interrupt(maca_irq)) {
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maca_clrirq = maca_irq;
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status = *MACA_STATUS & 0x0000ffff;
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switch(status)
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{
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case(cc_aborted):
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{
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printf("aborted\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_not_completed):
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{
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printf("not completed\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_timeout):
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{
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printf("timeout\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_no_ack):
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{
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printf("no ack\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_ext_timeout):
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{
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printf("ext timeout\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_ext_pnd_timeout):
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{
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printf("ext pnd timeout\n\r");
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ResumeMACASync();
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break;
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}
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case(cc_success):
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{
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// printf("success\n\r");
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printf("rftest-tx --- payload len+crc: 0x%02x timestamp: 0x%08x\n\r", PAYLOAD_LEN+4, maca_timestamp);
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printf(" data: ");
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for(i=0; i<PAYLOAD_LEN; i++) {
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printf("%02x ",data[i]);
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}
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printf("\n\r");
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toggle_led();
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fill_data();
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command_xcvr_tx();
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break;
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}
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default:
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{
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printf("status: 0x%02x",status);
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ResumeMACASync();
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}
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}
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} else if (_is_filter_failed_interrupt(maca_irq)) {
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printf("filter failed\n\r");
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ResumeMACASync();
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}
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for(i=0; i<DELAY; i++) { continue; }
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};
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}
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