diff options
Diffstat (limited to 'usb-led2/usb-led2.c')
-rw-r--r-- | usb-led2/usb-led2.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/usb-led2/usb-led2.c b/usb-led2/usb-led2.c deleted file mode 100644 index 139e841..0000000 --- a/usb-led2/usb-led2.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * spreadspace avr utils - * - * - * Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org> - * - * This file is part of spreadspace avr utils. - * - * spreadspace avr utils is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * any later version. - * - * spreadspace avr utils is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>. - */ - - -#include <avr/io.h> -#include <avr/wdt.h> -#include <avr/interrupt.h> -#include <avr/power.h> -#include <stdio.h> - -#include "util.h" -#include "led.h" -#include "dualusbio.h" - -uint8_t stdio_port = 0; - -void handle_cmd(uint8_t cmd) -{ - switch(cmd) { - case '0': led_off(); break; - case '1': led_on(); break; - case 't': led_toggle(); break; - case 's': printf("std: already stdio\r\n"); return; - default: printf("std: error\r\n"); return; - } - printf("std: ok\r\n"); -} - -void handle_cmd2(uint8_t p, uint8_t cmd) -{ - switch(cmd) { - case '0': led_on(); break; - case '1': led_off(); break; - case 't': led_toggle(); break; - case 's': stdio_port = p; dualusbio_make_stdio(stdio_port); break; - default: fprintf(usbio[p], "%d: error\r\n", p); return; - } - fprintf(usbio[p], "%d: ok\r\n", p); -} - -int main(void) -{ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - cpu_init(); - led_init(); - dualusbio_init(); - sei(); - - dualusbio_make_stdio(stdio_port); - - for(;;) { - int16_t BytesReceived = dualusbio_bytes_received_std(); - while(BytesReceived > 0) { - int ReceivedByte = fgetc(stdin); - if(ReceivedByte != EOF) { - handle_cmd(ReceivedByte); - } - BytesReceived--; - } - - uint8_t p = (stdio_port) ? 0 : 1; - BytesReceived = dualusbio_bytes_received(p); - while(BytesReceived > 0) { - int ReceivedByte = fgetc(usbio[p]); - if(ReceivedByte != EOF) { - handle_cmd2(p, ReceivedByte); - } - BytesReceived--; - } - - dualusbio_task(); - } -} |