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Line 7... |
#include <stdlib.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdio.h>
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#include "swuart.h"
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#include "swuart.h"
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//#include "fll.h"
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//#include "fll.h"
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volatile int rxdata;
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/**
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/**
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Delay function.
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Delay function.
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*/
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*/
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void delay(unsigned int d) {
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void delay(unsigned int d) {
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while(d--) {
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while(d--) {
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Line 45... |
P2IES = P2IES_INIT; //init port interrupts
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P2IES = P2IES_INIT; //init port interrupts
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P2IE = P2IE_INIT;
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P2IE = P2IE_INIT;
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P3DIR = 0xff;
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P3DIR = 0xff;
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P3OUT = 0xff; //light LED during init
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P3OUT = 0xff; //light LED during init
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delay(65535); //Wait for watch crystal startup
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// delay(65535); //Wait for watch crystal startup
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delay(65535);
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delay(10);
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// fllInit(); //Init FLL to desired frequency using the 32k768 cystal as reference.
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// fllInit(); //Init FLL to desired frequency using the 32k768 cystal as reference.
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P3OUT = 0x00; //switch off LED
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P3OUT = 0x00; //switch off LED
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TACTL = TACTL_AFTER_FLL; //setup timer (still stopped)
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TACTL = TACTL_AFTER_FLL; //setup timer (still stopped)
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CCTL0 = CCIE|CAP|CM_2|CCIS_1|SCS; //select P2.2 with UART signal
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CCTL0 = CCIE|CAP|CM_2|CCIS_1|SCS; //select P2.2 with UART signal
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Line 87... |
break;
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break;
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//backspace
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//backspace
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case '\b':
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case '\b':
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if (pos > 0) { //is there a char to delete?
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if (pos > 0) { //is there a char to delete?
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pos--; //remove it in buffer
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pos--; //remove it in buffer
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putchar('\b'); //go back
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putchar((int)'\b'); //go back
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putchar(' '); //erase on screen
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putchar((int)' '); //erase on screen
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putchar('\b'); //go back
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putchar((int)'\b'); //go back
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}
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}
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break;
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break;
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//other characters
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//other characters
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default:
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default:
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//only store characters if buffer has space
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//only store characters if buffer has space
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if (pos < sizeof(buf)) {
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if (pos < sizeof(buf)) {
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putchar(rxdata); //echo
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putchar(rxdata); //echo
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buf[pos++] = rxdata; //store
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buf[pos++] = (char)rxdata; //store
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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interrupt (TIMERA0_VECTOR) INT_ccr0(void) {
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int rx_done;
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rx_done = ccr0();
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if (rx_done!=-1) {
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LPM0_EXIT;
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rxdata = rx_done;
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}
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}
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No newline at end of file
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No newline at end of file
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