main.c File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <signal.h>
#include <stdarg.h>
#include <getopt.h>
#include "clk.h"
#include "gpio.h"
#include "dma.h"
#include "pwm.h"
#include "version.h"
#include "ws2811.h"

Include dependency graph for main.c:

Go to the source code of this file.

Macros
#define	ARRAY_SIZE(stuff)   (sizeof(stuff) / sizeof(stuff[0]))
#define	DMA   10
#define	GPIO_PIN   18
#define	HEIGHT   8
#define	LED_COUNT   (WIDTH * HEIGHT)
#define	STRIP_TYPE   WS2811_STRIP_GBR
#define	TARGET_FREQ   WS2811_TARGET_FREQ
#define	WIDTH   8

Functions
static void	ctrl_c_handler (int signum)
int	main (int argc, char *argv[])
void	matrix_bottom (void)
void	matrix_clear (void)
void	matrix_raise (void)
void	matrix_render (void)
void	parseargs (int argc, char **argv, ws2811_t *ws2811)
static void	setup_handlers (void)

Variables
int	clear_on_exit = 0
ws2811_led_t	dotcolors []
ws2811_led_t	dotcolors_rgbw []
int	dotspos [] = { 0, 1, 2, 3, 4, 5, 6, 7 }
int	height = HEIGHT
int	led_count = LED_COUNT
ws2811_t	ledstring
ws2811_led_t *	matrix
static uint8_t	running = 1
static char	VERSION [] = "XX.YY.ZZ"
int	width = WIDTH

Macro Definition Documentation

ARRAY_SIZE

#define ARRAY_SIZE

(

stuff

)

(sizeof(stuff) / sizeof(stuff[0]))

Definition at line 56 of file main.c.

DMA

#define DMA   10

Definition at line 61 of file main.c.

GPIO_PIN

#define GPIO_PIN   18

Definition at line 60 of file main.c.

HEIGHT

#define HEIGHT   8

Definition at line 67 of file main.c.

LED_COUNT

#define LED_COUNT   (WIDTH * HEIGHT)

Definition at line 68 of file main.c.

STRIP_TYPE

#define STRIP_TYPE   WS2811_STRIP_GBR

Definition at line 63 of file main.c.

TARGET_FREQ

#define TARGET_FREQ   WS2811_TARGET_FREQ

Definition at line 59 of file main.c.

WIDTH

#define WIDTH   8

Definition at line 66 of file main.c.

Function Documentation

ctrl_c_handler()

static void ctrl_c_handler ( int  signum )

static

Definition at line 191 of file main.c.

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 375 of file main.c.

matrix_bottom()

void matrix_bottom

(

void

)

Definition at line 171 of file main.c.

matrix_clear()

void matrix_clear

(

void

)

Definition at line 132 of file main.c.

matrix_raise()

void matrix_raise

(

void

)

Definition at line 117 of file main.c.

matrix_render()

void matrix_render

(

void

)

Definition at line 104 of file main.c.

parseargs()

void parseargs	(	int	argc,
		char **	argv,
		ws2811_t *	ws2811
	)

Definition at line 209 of file main.c.

setup_handlers()

static void setup_handlers ( void  )

static

Definition at line 197 of file main.c.

Variable Documentation

clear_on_exit

int clear_on_exit = 0

Definition at line 74 of file main.c.

dotcolors

ws2811_led_t dotcolors[]

Initial value:

=
{
    0x00200000,  
    0x00201000,  
    0x00202000,  
    0x00002000,  
    0x00002020,  
    0x00000020,  
    0x00100010,  
    0x00200010,  
}

Definition at line 146 of file main.c.

dotcolors_rgbw

ws2811_led_t dotcolors_rgbw[]

Initial value:

=
{
    0x00200000,  
    0x10200000,  
    0x00002000,  
    0x10002000,  
    0x00000020,  
    0x10000020,  
    0x00101010,  
    0x10101010,  
 
}

Definition at line 158 of file main.c.

dotspos

int dotspos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }

Definition at line 145 of file main.c.

height

int height = HEIGHT

Definition at line 71 of file main.c.

led_count

int led_count = LED_COUNT

Definition at line 72 of file main.c.

ledstring

ws2811_t ledstring

Initial value:

=
{
    .freq = TARGET_FREQ,
    .dmanum = DMA,
    .channel =
    {
        [0] =
        {
            .gpionum = GPIO_PIN,
            .count = LED_COUNT,
            .invert = 0,
            .brightness = 255,
            .strip_type = STRIP_TYPE,
        },
        [1] =
        {
            .gpionum = 0,
            .count = 0,
            .invert = 0,
            .brightness = 0,
        },
    },
}

Definition at line 76 of file main.c.

matrix

ws2811_led_t* matrix

Definition at line 100 of file main.c.

running

uint8_t running = 1

static

Definition at line 102 of file main.c.

VERSION

char VERSION[] = "XX.YY.ZZ"

static

Definition at line 31 of file main.c.

width

int width = WIDTH

Definition at line 70 of file main.c.