/*Copy colors to dmx storage*/
for(uint16_t i=0;i<DMX_EFFECT_RAINBOW_CHANNELS+(DMX_EFFECT_RAINBOW_MARGIN*DMX_EFFECT_RAINBOW_CHANNELS);i++)
{
#if (DMX_EFFECT_RAINBOW_MARGIN > 0)
for(uint8_t j=0;j<DMX_EFFECT_RAINBOW_MARGIN;j++)
{
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE, DMX_EFFECT_RAINBOW_OFFSET+i,DMX_EFFECT_RAINBOW_MARGIN_FILL);
i++;
}
#endif
int pos = i + (i - 1 ) / 15;
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == DMX_EFFECT_RAINBOW_MARGIN)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+pos,color_r);
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == 2*DMX_EFFECT_RAINBOW_MARGIN+1)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+pos,color_g);
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == 3*DMX_EFFECT_RAINBOW_MARGIN+2)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+pos,color_b);
}
}
#endif /*Rainbow end*/
#ifdef DMX_EFFECT_RANDOM
uint8_t random_enabled = DMX_EFFECT_DISABLED;
uint8_t random_channels[DMX_EFFECT_RANDOM_CHANNELS] = {0};
void dmx_effect_random_colors_gen(void)
{
uint8_t red,green,blue;
#ifndef DMX_EFFECT_RANDOM_ALL
red=rand()%256;
green=rand()%256;
blue=rand()%256;
#endif
for(uint8_t i=0;i<DMX_EFFECT_RANDOM_CHANNELS;i++)
{
#ifdef DMX_EFFECT_RANDOM_ALL
if(i%3 == 0)
{
red=rand()%256;
green=rand()%256;
blue=rand()%256;
}
#endif
if(i%3 == 0)
random_channels[i]=red;
if(i%3 == 1)
random_channels[i]=green;
if(i%3 == 2)
random_channels[i]=blue;
}
}
void dmx_effect_random_colors_show()
{
for(uint8_t i=0;i<DMX_EFFECT_RANDOM_CHANNELS+DMX_EFFECT_RANDOM_CHANNELS*DMX_EFFECT_RANDOM_MARGIN;i++)
{
#if (DMX_EFFECT_RAINBOW_MARGIN > 0)
for(uint8_t j=0;j<DMX_EFFECT_RANDOM_MARGIN;j++)
{
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE, DMX_EFFECT_RANDOM_OFFSET+i,DMX_EFFECT_RANDOM_MARGIN_FILL);
i++;
}
#endif
uint8_t tmp_value=get_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i);
uint8_t target_value=random_channels[(i+1)/(DMX_EFFECT_RANDOM_MARGIN+1)-1];
if(tmp_value > target_value)
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i,tmp_value-1);
else if (tmp_value < target_value)
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i,tmp_value+1);
//else == : we do nothing, everything's set
}
}
#endif /*Random end*/
void dmx_effect_init()
{
#ifdef DMX_EFFECT_RAINBOW
color_r = 255;
color_g = 128;
color_b = 0;
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+3, color_r);
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+4, color_g);
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+5, color_b);
#endif
}
void dmx_effect_rainbow_colors(void)
{
static uint8_t rainbow_step = 0;
static uint16_t rainbow_delay = 0;
if (rainbow_delay++ <= (RAINBOW_DELAY / DMX_STORAGE_CHANNELS)) return;
rainbow_delay = 0;
switch(rainbow_step) {
case 0:
if (color_g > 1) {
color_g--;
color_b++;
} else {
rainbow_step++;
}
break;
case 1:
if (color_r > 1) {
color_r--;
color_g++;
} else {
rainbow_step++;
}
break;
case 2:
if (color_b > 1) {
color_b--;
color_r++;
} else {
rainbow_step = 0;
}
break;
}
/*Copy colors to dmx storage*/
for(uint16_t i=0;i<DMX_EFFECT_RAINBOW_CHANNELS+(DMX_EFFECT_RAINBOW_MARGIN*DMX_EFFECT_RAINBOW_CHANNELS);i++)
{
#if (DMX_EFFECT_RAINBOW_MARGIN > 0)
for(uint8_t j=0;j<DMX_EFFECT_RAINBOW_MARGIN;j++)
{
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE, DMX_EFFECT_RAINBOW_OFFSET+i,DMX_EFFECT_RAINBOW_MARGIN_FILL);
i++;
}
#endif
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == DMX_EFFECT_RAINBOW_MARGIN)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+i,color_r);
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == 2*DMX_EFFECT_RAINBOW_MARGIN+1)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+i,color_g);
if(i%(DMX_EFFECT_RAINBOW_MARGIN*3+3) == 3*DMX_EFFECT_RAINBOW_MARGIN+2)
set_dmx_channel(DMX_EFFECT_RAINBOW_UNIVERSE,DMX_EFFECT_RAINBOW_OFFSET+i,color_b);
}
}
int16_t parse_cmd_dmx_set_channels(char *cmd, char *output, uint16_t len)
{
uint16_t startchannel=0, universe=0, value=0, channelcounter=0,i=0,blankcounter=0;
if (cmd[0]!=0) {
sscanf_P(cmd, PSTR("%u %u"), &universe,&startchannel);
if (startchannel >= DMX_STORAGE_CHANNELS)
return ECMD_ERR_PARSE_ERROR;
if (universe >= DMX_STORAGE_UNIVERSES)
return ECMD_ERR_PARSE_ERROR;
while(blankcounter<3)
{
if(cmd[i] == ' ')
blankcounter++;
i++;
}
while (cmd[i]!='\0'){ //read and write all values
sscanf_P(cmd+i, PSTR(" %u"),&value);
if(set_dmx_channel(universe,startchannel+channelcounter,value))
return ECMD_ERR_WRITE_ERROR;
channelcounter++;
do{ //search for next space
i++;
if(cmd[i]=='\0') break;
}while(cmd[i]!=' ');
}
return ECMD_FINAL_OK;
}
else
return ECMD_ERR_PARSE_ERROR;
}
void dmx_effect_random_colors_show()
{
for(uint8_t i=0;i<DMX_EFFECT_RANDOM_CHANNELS+DMX_EFFECT_RANDOM_CHANNELS*DMX_EFFECT_RANDOM_MARGIN;i++)
{
#if (DMX_EFFECT_RAINBOW_MARGIN > 0)
for(uint8_t j=0;j<DMX_EFFECT_RANDOM_MARGIN;j++)
{
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE, DMX_EFFECT_RANDOM_OFFSET+i,DMX_EFFECT_RANDOM_MARGIN_FILL);
i++;
}
#endif
uint8_t tmp_value=get_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i);
uint8_t target_value=random_channels[(i+1)/(DMX_EFFECT_RANDOM_MARGIN+1)-1];
if(tmp_value > target_value)
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i,tmp_value-1);
else if (tmp_value < target_value)
set_dmx_channel(DMX_EFFECT_RANDOM_UNIVERSE,DMX_EFFECT_RANDOM_OFFSET+i,tmp_value+1);
//else == : we do nothing, everything's set
}
}
int16_t parse_cmd_dmx_set_channel(char *cmd, char *output, uint16_t len)
{
uint16_t channel=0, ret=0,value=0, universe=0;
if (cmd[0]!=0) ret = sscanf_P(cmd, PSTR("%u %u %u"), &universe,&channel,&value);
if (ret == 3)
{
if (channel >= DMX_STORAGE_CHANNELS)
return ECMD_ERR_PARSE_ERROR;
if (universe >= DMX_STORAGE_UNIVERSES)
return ECMD_ERR_PARSE_ERROR;
if(set_dmx_channel(universe,channel,value))
return ECMD_ERR_WRITE_ERROR;
else
return ECMD_FINAL_OK;
}
else
return ECMD_ERR_PARSE_ERROR;
}
