83 static inline bool rgb_is_neopixels (
rgb_ptr_t *device)
85 return device->
out != NULL && device->
cap.
R > 126 && device->
cap.
G > 126 && device->
cap.
B > 126;
88 static inline bool rgb_is_onoff (
rgb_ptr_t *device)
90 return device->
out != NULL && device->
cap.
R == 1 && device->
cap.
G == 1 && device->
cap.
B == 1;
97 color.
R = (uint8_t)(((color.
R + 1) * intensity) >> 8);
98 color.
G = (uint8_t)(((color.
G + 1) * intensity) >> 8);
99 color.
B = (uint8_t)(((color.
B + 1) * intensity) >> 8);
106 color.
R = (uint8_t)((color.
R << 8) / (intensity + 1));
107 color.
G = (uint8_t)((color.
G << 8) / (intensity + 1));
108 color.
B = (uint8_t)((color.
B << 8) / (intensity + 1));
117 uint32_t R = 0, G = 0, B = 0;
118 uint8_t bitmask = 0b10000000;
120 color = rgb_set_intensity(color, intensity);
124 R |= color.
R & bitmask ? 0b110 : 0b100;
126 G |= color.
G & bitmask ? 0b110 : 0b100;
128 B |= color.
B & bitmask ? 0b110 : 0b100;
129 }
while(bitmask >>= 1);
132 *led++ = (uint8_t)(G >> 16);
133 *led++ = (uint8_t)(G >> 8);
139 *led++ = (uint8_t)(R >> 16);
140 *led++ = (uint8_t)(R >> 8);
146 *led++ = (uint8_t)(B >> 16);
147 *led++ = (uint8_t)(B >> 8);
152 static inline rgb_color_t rgb_3bpp_unpack (uint8_t *led, uint8_t intensity)
158 uint32_t R = 0, G = 0, B = 0;
159 uint8_t bitmask = 0b00000001;
172 if((R & 0b110) == 0b110)
175 if((G & 0b110) == 0b110)
178 if((B & 0b110) == 0b110)
181 }
while(bitmask <<= 1);
183 color = rgb_reset_intensity(color, intensity);
209 color = rgb_set_intensity(color, intensity);
210 rgb_1bpp_assign(led, color, mask);
213 static inline rgb_color_t rgb_1bpp_unpack (uint8_t *led, uint8_t intensity)
223 color = rgb_reset_intensity(color, intensity);
uint8_t(* rgb_set_intensity_ptr)(uint8_t intensity)
Pointer to function for setting RGB (LED) intensity.
Definition: rgb.h:59
void(* rgb_write_ptr)(void)
Pointer to function for outputting RGB (LED) data to Neopixel strip.
Definition: rgb.h:63
void(* rgb_set_color_masked_ptr)(uint16_t device, rgb_color_t color, rgb_color_mask_t mask)
Pointer to function for setting RGB (LED) output, with mask for which LEDs to change.
Definition: rgb.h:53
void(* rgb_set_color_ptr)(uint16_t device, rgb_color_t color)
Pointer to function for setting RGB (LED) output.
Definition: rgb.h:47
uint8_t intensity
Definition: rgb.h:80
uint16_t num_bytes
Definition: rgb.h:78
uint8_t * leds
Definition: rgb.h:79
uint16_t num_leds
Definition: rgb.h:77
rgb_write_ptr write
Optional handler for outputting data to Neopixel strip.
Definition: rgb.h:68
rgb_set_intensity_ptr set_intensity
Optional handler for setting intensity, range 0 - 255.
Definition: rgb.h:69
rgb_set_color_ptr out
Optional handler for setting device (LED) color.
Definition: rgb.h:66
rgb_set_color_masked_ptr out_masked
Optional handler for setting device (LED) color, with mask for which LEDs to change.
Definition: rgb.h:67
rgb_color_t cap
Driver capability, color value: 0 - not available, 1 - on off, > 1 - intensity range 0 - n.
Definition: rgb.h:70
uint16_t num_devices
Number of devices (LEDs) available.
Definition: rgb.h:71
uint8_t W
Definition: rgb.h:29
uint8_t value
Definition: rgb.h:23
uint8_t B
Definition: rgb.h:26
uint8_t mask
Definition: rgb.h:24
uint8_t G
Definition: rgb.h:27
uint8_t R
Definition: rgb.h:28
uint8_t unused
Definition: rgb.h:30
uint8_t W
White.
Definition: rgb.h:40
uint8_t B
Blue.
Definition: rgb.h:37
uint8_t G
Green.
Definition: rgb.h:38
uint8_t R
Red.
Definition: rgb.h:39
uint32_t value
Definition: rgb.h:35