/* This program 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
* (at your option) any later version.
*
* This program 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 this program. If not, see .
*
*/
#include // Standard Integer Types
#include // Standard IO facilities
#include // General utilities
#include // Boolean
#include // Strings
#include // AVR device-specific IO definitions
#include // Convenience functions for busy-wait delay loops
#include // Interrupts
#include // Watchdog timer handling
#include // Program Space Utilities
#include // Power Management and Sleep Modes
#include "main.h" // main definitions
#include "uart.h" // basic UART functions
#include "ws2812b.h" // to control WS2812B LEDs
/* global variables */
const uint8_t leds_per_channel[WS2812B_NB_CHANNELS] = {11,5,9,11,5,9}; // the led strips (top 1, top 2, left, bottom 1, bottom 2, right)
uint8_t nb_leds = 0; // the total number of LEDs (will be calculated on the number of LEDs per channel)
volatile uint8_t uart_in[16]; // input from USART, enough space for one fnordlight command or sync sequence
/* flags, set in the interrupts and handled in the main program */
volatile bool uart_flag = false; // data on UART has been received
volatile char uart_char = 0; // UART data
volatile bool command_flag = false; // a command has been received
/* switch off LED */
void led_off(void)
{
LED_PORT &= ~(1<=15) { // end of sync sequence
uart_in_i = 0; // reset input but don't handle sync sequence
}
escape_count = 0; // restart count
}
if (uart_in_i>=15 && escape_count<15) { // end of command
command_flag = true; // notify a command is ready
uart_in_i = 0; // reset input
}
uart_flag = false;
}
while (command_flag) { // UART input command is ready
led_on();
command_action(); // process command
command_flag = false; // clear flag
led_off();
}
}
return 0;
}