root / branches / wireless / code / projects / unit_tests / test_xbee.c @ 1625
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#include <dragonfly_lib.h> |
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#include <wl_defs.h> |
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#include "xbee.h" |
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#define ROBOT
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#define WL_DEBUG
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/*
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* This function tests the xbee, returning the results to teraterm
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*
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*
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*/
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/*
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// test interrupt
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ISR(USART1_RX_vect) {
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WL_DEBUG_PRINT("in interrupt|");
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char c = UDR1;
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WL_DEBUG_PRINT_HEX(c);
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WL_DEBUG_PRINT("|in interrupt");
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}*/
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//int8_t xbee_putc(uint8_t c) {
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// Wait until buffer is clear for sending
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// Then load buffer with your character
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/*#ifdef FIREFLY
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loop_until_bit_is_set(UCSR0A, UDRE0);
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UDR0 = c;
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#else*/
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/* loop_until_bit_is_set(UCSR1A, UDRE1);
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UDR1 = c;
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//#endif
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WL_DEBUG_PRINT("xbee_putc:");
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WL_DEBUG_PRINT_HEX(c);
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WL_DEBUG_PRINT("|\r\n");
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return WL_SUCCESS;
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}*/
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int testxbee(void) { |
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unsigned char buf[100]; |
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int i=0; |
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usb_init(); |
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usb_puts("usb turned on, test starting:\r\n");
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/*UBRR1H = 0x00; // baud rate
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UBRR1L = 103; // baud rate
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UCSR1A |= (1<<U2X1); // double transmit speed
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//Enable receiver and transmitter on USART1
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UCSR1B |= (1<<RXEN1)|(1<<TXEN1);
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// Set frame format: 8data, 1stop bit, asynchronous normal mode
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//UCSR1C |= (1<<UCSZ10) | (1<<UCSZ11);
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//UCSR1C |= (1<<UMSEL1) | (1<<UCSZ10) | (1<<UCSZ11);
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//UCSR1C |= (1 << URSEL) | (1 << UCSZ0) | (1 << UCSZ1);
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UCSR1B |= (1<<RXCIE1); // enable receive, transmit (1<<RXCIE)
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WL_DEBUG_PRINT("receive interrupt flag=");
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WL_DEBUG_PRINT_HEX(UCSR1B&(1<<RXCIE1));
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WL_DEBUG_PRINT("|\r\n");
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sei();
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xbee_putc('+');
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xbee_putc('+');
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xbee_putc('+');*/
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int ret = xbee_init();
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if (ret != WL_SUCCESS) {
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usb_puts("xbee_init() failed\r\n");
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usb_puti(ret); |
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usb_puts("|\r\n");
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return -1; |
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} else {
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usb_puts("xbee_init successful\r\n");
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} |
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usb_puts("\r\n\n");
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delay_ms(1000);
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// check registers
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WL_DEBUG_PRINT("receive interrupt flag(80)=");
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WL_DEBUG_PRINT_HEX(UCSR1B&(1<<RXCIE1));
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WL_DEBUG_PRINT("|\r\nreceive flag(10)=");
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WL_DEBUG_PRINT_HEX(UCSR1B&(1<<RXEN1));
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WL_DEBUG_PRINT("|\r\ntransmit flag(08)=");
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WL_DEBUG_PRINT_HEX(UCSR1B&(1<<TXEN1));
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WL_DEBUG_PRINT("|\r\ncharacter size(06)=");
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WL_DEBUG_PRINT_HEX(UCSR1C&((1<<UCSZ10)|(1<<UCSZ11))); |
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WL_DEBUG_PRINT("|\r\ncharacter size2(00)=");
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WL_DEBUG_PRINT_HEX((UCSR1B&(1<<UCSZ12))|(0<<UCSZ12)); |
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WL_DEBUG_PRINT("|\r\n");
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// try getting xbee address
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/*xbee_send_read_at_command("MY");
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while(i++ < 10000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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//usb_puts("packet:");
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//usb_puts(buf);
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//usb_puts("|end\r\n");
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break; // got a response
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}
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}*/
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// try setting channel
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/*xbee_set_channel(0x0F);
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while(i++ < 10000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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break; // got a response
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}
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}
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xbee_send_read_at_command("CH");
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while(i++ < 10000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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break; // got a response
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}
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}
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usb_puts("\r\nxbee set channel works\r\n\r\n");
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wl_set_channel(0x16);
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while(i++ < 10000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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break; // got a response
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}
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}
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xbee_send_read_at_command("CH");
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while(i++ < 10000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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break; // got a response
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}
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}
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usb_puts("\r\nwireless set channel works\r\n");*/
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// scan all xbees in network
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/*xbee_send_read_at_command("ND");
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i=0;
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while(i < 1000) {
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if(xbee_get_packet(buf) == 3) {
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usb_puts("got response from xbee\r\n");
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i++;
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}
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}*/
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// end of tests
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/*if (xbee_terminate() != 0) {
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usb_puts("xbee_terminate error\r\n");
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} else {
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usb_puts("xbee_terminate success\r\n");
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}*/
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usb_puts("testxbee done\r\n\r\n");
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return 0; |
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} |