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/*
* Copyright (C) 2014 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "glue.h"
#include "led3.h"
struct cpssp {
struct sig_opt_rgb *port_opt_led;
unsigned int r, g, b;
};
static void
led3_led_set(struct cpssp *cpssp)
{
sig_opt_rgb_pixel_set(cpssp->port_opt_led, cpssp,
0, 0, cpssp->r, cpssp->g, cpssp->b);
}
static void
led3_led_red_set(void *_cpssp, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _cpssp;
cpssp->r = val ? 0x00 : 0xff;
led3_led_set(cpssp);
}
static void
led3_led_green_set(void *_cpssp, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _cpssp;
cpssp->g = val ? 0x00 : 0xff;
led3_led_set(cpssp);
}
static void
led3_led_blue_set(void *_cpssp, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _cpssp;
cpssp->b = val ? 0x00 : 0xff;
led3_led_set(cpssp);
}
void *
led3_create(
const char *name,
struct sig_manage *port_manage,
struct sig_std_logic *port_led_red,
struct sig_std_logic *port_led_green,
struct sig_std_logic *port_led_blue,
struct sig_opt_rgb *port_opt_led
)
{
static const struct sig_std_logic_funcs led_red_funcs = {
.boolean_or_set = led3_led_red_set,
};
static const struct sig_std_logic_funcs led_green_funcs = {
.boolean_or_set = led3_led_green_set,
};
static const struct sig_std_logic_funcs led_blue_funcs = {
.boolean_or_set = led3_led_blue_set,
};
struct cpssp *cpssp;
cpssp = shm_alloc(sizeof(*cpssp));
assert(cpssp);
/* Call */
/* Out */
cpssp->port_opt_led = port_opt_led;
/* In */
sig_std_logic_connect_in(port_led_red, cpssp, &led_red_funcs);
sig_std_logic_connect_in(port_led_green, cpssp, &led_green_funcs);
sig_std_logic_connect_in(port_led_blue, cpssp, &led_blue_funcs);
return cpssp;
}
void
led3_destroy(void *_cpssp)
{
struct cpssp *cpssp = _cpssp;
shm_free(cpssp);
}
void
led3_suspend(void *_cpssp, FILE *fComp)
{
struct cpssp *cpssp = _cpssp;
generic_suspend(cpssp, sizeof(*cpssp), fComp);
}
void
led3_resume(void *_cpssp, FILE *fComp)
{
struct cpssp *cpssp = _cpssp;
generic_resume(cpssp, sizeof(*cpssp), fComp);
}
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