70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <avr/io.h>
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#include <avr/pgmspace.h>
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#include <util/delay.h>
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#include "hmi_msg.h"
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#include "uart.h"
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#include "print_helper.h"
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#include "../lib/hd44780_111/hd44780.h"
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#define BLINK_DELAY_MS 100
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int main (void)
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{
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/* Init */
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DDRA |= _BV(DDA3);
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uart0_init();
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uart3_init();
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stdout = stdin = &uart0_io;
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stderr = &uart3_out;
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lcd_init();
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lcd_clrscr();
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/* End init */
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/* Print version info to stderr */
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fprintf_P(stderr, PROG_VERSION, GIT_DESCR, __DATE__, __TIME__);
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fprintf_P(stderr, LIBC_VERSION, __AVR_LIBC_VERSION_STRING__);
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/* End version print */
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fprintf_P(stdout, STUD_NAME);
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fputc('\n', stdout); /* Add a new line to the uart printout */
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lcd_puts_P(STUD_NAME);
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lcd_goto(0x40); /* Got to the beginning of the next line */
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/* ASCII table print */
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print_ascii_tbl(stdout);
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unsigned char ascii[128] = {0};
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for (unsigned char i = 0; i < sizeof(ascii); i++) {
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ascii[i] = i;
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}
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print_for_human(stdout, ascii, sizeof(ascii));
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while (1) {
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/* set pin 3 high to turn led on */
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PORTA |= _BV(PORTA3);
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_delay_ms(BLINK_DELAY_MS);
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/* Month search and print */
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char month_first_leter;
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fprintf_P(stdout, GET_MONTH_MSG);
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fscanf(stdin, "%c", &month_first_leter);
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fprintf(stdout, "%c\n", month_first_leter);
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for (int i = 0; i < 6; i++) {
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if (!strncmp_P(&month_first_leter, ENG_MONTH[i], 1)) {
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fprintf_P(stdout, ENG_MONTH[i]);
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fputc('\n', stdout);
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lcd_puts_P(ENG_MONTH[i]);
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lcd_putc(' ');
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}
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}
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lcd_puts_P(PSTR(" ")); /* Clear the end of the line */
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lcd_goto(0x40); /* Got to the beginning of the next line */
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/* set pin 3 low to turn led off */
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PORTA &= ~_BV(PORTA3);
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_delay_ms(BLINK_DELAY_MS);
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}
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}
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