diff --git a/Makefile b/Makefile index c9d649a..7f67012 100644 --- a/Makefile +++ b/Makefile @@ -6,8 +6,8 @@ CFLAGS+=-O2 -Wall -march=native -pedantic -std=c99 -D_POSIX_C_SOURCE=20120607L - LIBS=-lm -lpthread -lrt $(LUA_LIBS) TARGET=musiclight2 -SOURCE=main.c fft.c utils.c ws2801.c lua_utils.c lua_wrappers.c lut.c -DEPS=config.h fft.h utils.h ws2801.h lua_utils.h lua_wrappers.h lut.h +SOURCE=main.c fft.c utils.c sk6812.c lua_utils.c lua_wrappers.c lut.c +DEPS=config.h fft.h utils.h sk6812.h lua_utils.h lua_wrappers.h lut.h OBJ=$(patsubst %.c, %.o, $(SOURCE)) diff --git a/config.lua b/config.lua index d99eede..172ef95 100644 --- a/config.lua +++ b/config.lua @@ -1,7 +1,7 @@ -WS2801_HOST = "192.168.2.136" +WS2801_HOST = "zybot" WS2801_PORT = 2703 -NUM_MODULES = 128 -CENTER_MODULE = 64 +NUM_MODULES = 300 +CENTER_MODULE = 150 GAMMA = 2.0 diff --git a/flame.lua b/flame.lua index 2850244..585b69c 100644 --- a/flame.lua +++ b/flame.lua @@ -1,13 +1,14 @@ -COOLDOWN_FACTOR = 0.9995 +COOLDOWN_FACTOR = 0.9998 OVERDRIVE = 1.70 EXPONENT = 1.5 +W_EXPONENT = 2.2 -M = 1.7 -- mass +M = 1.0--1.7 -- mass D = 1 -- spring strength DAMPING = {} -- filled in init() -num_modules = 128 -center_module = 64 +num_modules = 300 +center_module = 150 num_masses = math.floor(num_modules/2) excitement_pos = 1 @@ -16,28 +17,34 @@ excitement_pos = 1 maxRedEnergy = 1 maxGreenEnergy = 1 maxBlueEnergy = 1 +maxWhiteEnergy = 1 -- spring-mass-grid values pos_r = {} pos_g = {} pos_b = {} +pos_w = {} vel_r = {} vel_g = {} vel_b = {} +vel_w = {} acc_r = {} acc_g = {} acc_b = {} +acc_w = {} -- output color buffers red = {} green = {} blue = {} +white = {} r_tmp = {} g_tmp = {} b_tmp = {} +w_tmp = {} function limit(val) if val > 1 then @@ -52,9 +59,12 @@ end function periodic() local redEnergy = get_energy_in_band(0, 400); local greenEnergy = get_energy_in_band(400, 4000); - local blueEnergy = get_energy_in_band(4000, 22000); + local blueEnergy = get_energy_in_band(4000, 12000); + local whiteEnergy = get_energy_in_band(12000, 22000); local centerIndex = 2 * center_module + 1; + print(maxRedEnergy .. "\t" .. maxGreenEnergy .. "\t" .. maxBlueEnergy .. "\t" .. maxWhiteEnergy) + maxRedEnergy = maxRedEnergy * COOLDOWN_FACTOR if redEnergy > maxRedEnergy then maxRedEnergy = redEnergy @@ -70,6 +80,11 @@ function periodic() maxBlueEnergy = blueEnergy end + maxWhiteEnergy = maxWhiteEnergy * COOLDOWN_FACTOR + if whiteEnergy > maxWhiteEnergy then + maxWhiteEnergy = whiteEnergy + end + -- update the spring-mass string -- the outside masses are special, as they are auto-returned to 0 position @@ -77,16 +92,19 @@ function periodic() --acc_r[1] = (-pos_r[1] + (pos_r[2] - pos_r[1])) * D / M --acc_g[1] = (-pos_g[1] + (pos_g[2] - pos_g[1])) * D / M --acc_b[1] = (-pos_b[1] + (pos_b[2] - pos_b[1])) * D / M + --acc_w[1] = (-pos_w[1] + (pos_w[2] - pos_w[1])) * D / M acc_r[num_masses] = (-pos_r[num_masses] + (pos_r[num_masses-1] - pos_r[num_masses])) * D / M acc_g[num_masses] = (-pos_g[num_masses] + (pos_g[num_masses-1] - pos_g[num_masses])) * D / M acc_b[num_masses] = (-pos_b[num_masses] + (pos_b[num_masses-1] - pos_b[num_masses])) * D / M + acc_w[num_masses] = (-pos_w[num_masses] + (pos_w[num_masses-1] - pos_w[num_masses])) * D / M -- inside masses are only influenced by their neighbors for i = 2,num_masses-1 do acc_r[i] = (pos_r[i-1] + pos_r[i+1] - 2 * pos_r[i]) * D / M acc_g[i] = (pos_g[i-1] + pos_g[i+1] - 2 * pos_g[i]) * D / M acc_b[i] = (pos_b[i-1] + pos_b[i+1] - 2 * pos_b[i]) * D / M + acc_w[i] = (pos_w[i-1] + pos_w[i+1] - 2 * pos_w[i]) * D / M end -- update velocity and position @@ -94,10 +112,12 @@ function periodic() vel_r[i] = DAMPING[i] * (vel_r[i] + acc_r[i]) vel_g[i] = DAMPING[i] * (vel_g[i] + acc_g[i]) vel_b[i] = DAMPING[i] * (vel_b[i] + acc_b[i]) + vel_w[i] = DAMPING[i] * (vel_w[i] + acc_w[i]) pos_r[i] = pos_r[i] + vel_r[i] pos_g[i] = pos_g[i] + vel_g[i] pos_b[i] = pos_b[i] + vel_b[i] + pos_w[i] = pos_w[i] + vel_w[i] end -- set the new position for the center module @@ -108,23 +128,30 @@ function periodic() newGreen = greenEnergy / maxGreenEnergy pos_g[excitement_pos] = newGreen - vel_b[excitement_pos] = 0 - acc_b[excitement_pos] = 0 + vel_g[excitement_pos] = 0 + acc_g[excitement_pos] = 0 newBlue = blueEnergy / maxBlueEnergy pos_b[excitement_pos] = newBlue vel_b[excitement_pos] = 0 acc_b[excitement_pos] = 0 + newWhite = whiteEnergy / maxWhiteEnergy + pos_w[excitement_pos] = newWhite + vel_w[excitement_pos] = 0 + acc_w[excitement_pos] = 0 + -- map to LED modules for i = 1,num_masses do r_tmp[i] = pos_r[i] g_tmp[i] = pos_g[i] b_tmp[i] = pos_b[i] + w_tmp[i] = pos_w[i] r_tmp[num_modules-i+1] = pos_r[i] g_tmp[num_modules-i+1] = pos_g[i] b_tmp[num_modules-i+1] = pos_b[i] + w_tmp[num_modules-i+1] = pos_w[i] --print(i, pos_r[i]) end @@ -134,10 +161,11 @@ function periodic() red[i] = limit(OVERDRIVE * math.pow(r_tmp[i], EXPONENT)) green[i] = limit(OVERDRIVE * math.pow(g_tmp[i], EXPONENT)) blue[i] = limit(OVERDRIVE * math.pow(b_tmp[i], EXPONENT)) + white[i] = limit(OVERDRIVE * math.pow(w_tmp[i], W_EXPONENT)) end -- return the 3 color arrays - return red, green, blue + return red, green, blue, white end function init(nmod, cmod) @@ -151,22 +179,26 @@ function init(nmod, cmod) red[i] = 0 green[i] = 0 blue[i] = 0 + white[i] = 0 end for i = 1,num_masses do pos_r[i] = 0 pos_g[i] = 0 pos_b[i] = 0 + pos_w[i] = 0 vel_r[i] = 0 vel_g[i] = 0 vel_b[i] = 0 + vel_w[i] = 0 acc_r[i] = 0 acc_g[i] = 0 acc_b[i] = 0 + acc_w[i] = 0 - DAMPING[i] = 1 - 0.08 * math.pow(math.abs((i - excitement_pos) / num_masses), 2) + DAMPING[i] = 1 - 0.06 * math.pow(math.abs((i - excitement_pos) / num_masses), 2) end -- don't use fading diff --git a/main.c b/main.c index 1c43f92..936fc8a 100644 --- a/main.c +++ b/main.c @@ -26,7 +26,7 @@ #include "fft.h" #include "utils.h" -#include "ws2801.h" +#include "sk6812.h" #include "config.h" @@ -74,16 +74,20 @@ void* fft_thread(void *param) { memcpy(block, buffer, BLOCK_LEN * sizeof(sample)); - apply_hanning(block); - fft_transform(block, fftOutReal, fftOutImag); - complex_to_absolute(fftOutReal, fftOutImag, tmpFFT); - tmpRMS = 0; for(i = 0; i < BLOCK_LEN; i++) { tmpRMS += buffer[i]*buffer[i]; } tmpRMS = sqrt(tmpRMS/BLOCK_LEN); + if(tmpRMS == 0) { + continue; + } + + apply_hanning(block); + fft_transform(block, fftOutReal, fftOutImag); + complex_to_absolute(fftOutReal, fftOutImag, tmpFFT); + // --- SAFE SECTION --- sem_wait(&fftSemaphore); @@ -130,11 +134,12 @@ int main(int argc, char **argv) { pthread_t fftThread; int active = 1; - int frame = 0; + //int frame = 0; double *red; double *green; double *blue; + double *white; int useFading, fadeStep; @@ -192,6 +197,7 @@ int main(int argc, char **argv) { red = malloc(num_modules * sizeof(double)); green = malloc(num_modules * sizeof(double)); blue = malloc(num_modules * sizeof(double)); + white = malloc(num_modules * sizeof(double)); // load and initialize the script if(luaL_loadfile(L, argv[1])) { @@ -214,13 +220,13 @@ int main(int argc, char **argv) { fadeStep = lua_tointeger(L, -1); useFading = fadeStep > 0; if(useFading) { - ws2801_set_fadestep(fadeStep); + sk6812_set_fadestep(fadeStep); printf("Fading enabled with fadestep %i.\n", fadeStep); } // initialize the WS2801 library printf("Connecting to %s:%i\n", host, port); - ws2801_init(host, port); + sk6812_init(host, port); // create semaphores sem_init(&fftSemaphore, 0, 1); @@ -232,32 +238,35 @@ int main(int argc, char **argv) { if(active) { // call the periodic() function from LUA lua_getglobal(L, "periodic"); - if(lua_pcall(L, 0, 3, 0)) { // no arguments, 3 return values + if(lua_pcall(L, 0, 4, 0)) { // no arguments, 4 return values lua_showerror(L, "lua_pcall(periodic) failed."); } // read the return values (reverse order, as lua uses a stack) + lua_readdoublearray(L, white, num_modules); lua_readdoublearray(L, blue, num_modules); lua_readdoublearray(L, green, num_modules); lua_readdoublearray(L, red, num_modules); - if((++frame & 1) == 0) { + /*if((++frame & 1) == 0)*/ { if(useFading) { for(i = 0; i < num_modules; i++) { - ws2801_fade_color(i, + sk6812_fade_color(i, 255 * gamma_correct(red[i], gamma), 255 * gamma_correct(green[i], gamma), - 255 * gamma_correct(blue[i], gamma)); + 255 * gamma_correct(blue[i], gamma), + 255 * gamma_correct(white[i], gamma)); } - ws2801_commit(); + sk6812_commit(); } else { for(i = 0; i < num_modules; i++) { - ws2801_set_color(i, + sk6812_set_color(i, 255 * gamma_correct(red[i], gamma), 255 * gamma_correct(green[i], gamma), - 255 * gamma_correct(blue[i], gamma)); + 255 * gamma_correct(blue[i], gamma), + 255 * gamma_correct(white[i], gamma)); } - ws2801_commit(); + sk6812_commit(); } } @@ -265,9 +274,9 @@ int main(int argc, char **argv) { printf("Idle for 1 second -> stopping updates.\n"); for(i = 0; i < num_modules; i++) { - ws2801_fade_color(i, 20, 20, 20); + sk6812_fade_color(i, 0, 0, 0, 20); } - ws2801_commit(); + sk6812_commit(); active = 0; } @@ -280,12 +289,13 @@ int main(int argc, char **argv) { sleep_until(nextFrame); } - ws2801_shutdown(); + sk6812_shutdown(); // free arrays free(red); free(green); free(blue); + free(white); pthread_join(fftThread, NULL); diff --git a/pulsar.lua b/pulsar.lua index 9ee54b6..b5edf40 100644 --- a/pulsar.lua +++ b/pulsar.lua @@ -2,12 +2,12 @@ COOLDOWN_FACTOR = 0.9995 OVERDRIVE = 1.50 EXPONENT = 1.5 -M = 1.7 -- mass +M = 1.3--1.7 -- mass D = 1 -- spring strength DAMPING = {} -- filled in init() -num_modules = 128 -center_module = 64 +num_modules = 300 +center_module = 150 num_masses = math.floor(num_modules/2) excitement_pos = math.floor(center_module/2) @@ -16,28 +16,34 @@ excitement_pos = math.floor(center_module/2) maxRedEnergy = 1 maxGreenEnergy = 1 maxBlueEnergy = 1 +maxWhiteEnergy = 1 -- spring-mass-grid values pos_r = {} pos_g = {} pos_b = {} +pos_w = {} vel_r = {} vel_g = {} vel_b = {} +vel_w = {} acc_r = {} acc_g = {} acc_b = {} +acc_w = {} -- output color buffers red = {} green = {} blue = {} +white = {} r_tmp = {} g_tmp = {} b_tmp = {} +w_tmp = {} function limit(val) if val > 1 then @@ -52,7 +58,8 @@ end function periodic() local redEnergy = get_energy_in_band(0, 400); local greenEnergy = get_energy_in_band(400, 4000); - local blueEnergy = get_energy_in_band(4000, 22000); + local blueEnergy = get_energy_in_band(4000, 12000); + local whiteEnergy = get_energy_in_band(12000, 22000); local centerIndex = 2 * center_module + 1; maxRedEnergy = maxRedEnergy * COOLDOWN_FACTOR @@ -70,6 +77,11 @@ function periodic() maxBlueEnergy = blueEnergy end + maxWhiteEnergy = maxWhiteEnergy * COOLDOWN_FACTOR + if whiteEnergy > maxWhiteEnergy then + maxWhiteEnergy = whiteEnergy + end + -- update the spring-mass string -- the outside masses are special, as they are auto-returned to 0 position @@ -77,16 +89,19 @@ function periodic() acc_r[1] = (-pos_r[1] + (pos_r[2] - pos_r[1])) * D / M acc_g[1] = (-pos_g[1] + (pos_g[2] - pos_g[1])) * D / M acc_b[1] = (-pos_b[1] + (pos_b[2] - pos_b[1])) * D / M + acc_w[1] = (-pos_w[1] + (pos_w[2] - pos_w[1])) * D / M acc_r[num_masses] = (-pos_r[num_masses] + (pos_r[num_masses-1] - pos_r[num_masses])) * D / M acc_g[num_masses] = (-pos_g[num_masses] + (pos_g[num_masses-1] - pos_g[num_masses])) * D / M acc_b[num_masses] = (-pos_b[num_masses] + (pos_b[num_masses-1] - pos_b[num_masses])) * D / M + acc_w[num_masses] = (-pos_w[num_masses] + (pos_w[num_masses-1] - pos_w[num_masses])) * D / M -- inside masses are only influenced by their neighbors for i = 2,num_masses-1 do acc_r[i] = (pos_r[i-1] + pos_r[i+1] - 2 * pos_r[i]) * D / M acc_g[i] = (pos_g[i-1] + pos_g[i+1] - 2 * pos_g[i]) * D / M acc_b[i] = (pos_b[i-1] + pos_b[i+1] - 2 * pos_b[i]) * D / M + acc_w[i] = (pos_w[i-1] + pos_w[i+1] - 2 * pos_w[i]) * D / M end -- update velocity and position @@ -94,10 +109,12 @@ function periodic() vel_r[i] = DAMPING[i] * (vel_r[i] + acc_r[i]) vel_g[i] = DAMPING[i] * (vel_g[i] + acc_g[i]) vel_b[i] = DAMPING[i] * (vel_b[i] + acc_b[i]) + vel_w[i] = DAMPING[i] * (vel_w[i] + acc_w[i]) pos_r[i] = pos_r[i] + vel_r[i] pos_g[i] = pos_g[i] + vel_g[i] pos_b[i] = pos_b[i] + vel_b[i] + pos_w[i] = pos_w[i] + vel_w[i] end -- set the new position for the center module @@ -108,23 +125,30 @@ function periodic() newGreen = greenEnergy / maxGreenEnergy pos_g[excitement_pos] = newGreen - vel_b[excitement_pos] = 0 - acc_b[excitement_pos] = 0 + vel_g[excitement_pos] = 0 + acc_g[excitement_pos] = 0 newBlue = blueEnergy / maxBlueEnergy pos_b[excitement_pos] = newBlue vel_b[excitement_pos] = 0 acc_b[excitement_pos] = 0 + newWhite = whiteEnergy / maxWhiteEnergy + pos_w[excitement_pos] = newWhite + vel_w[excitement_pos] = 0 + acc_w[excitement_pos] = 0 + -- map to LED modules for i = 1,num_masses do r_tmp[i] = pos_r[i] g_tmp[i] = pos_g[i] b_tmp[i] = pos_b[i] + w_tmp[i] = pos_w[i] r_tmp[num_modules-i+1] = pos_r[i] g_tmp[num_modules-i+1] = pos_g[i] b_tmp[num_modules-i+1] = pos_b[i] + w_tmp[num_modules-i+1] = pos_w[i] --print(i, pos_r[i]) end @@ -134,10 +158,11 @@ function periodic() red[i] = limit(OVERDRIVE * math.pow(r_tmp[i], EXPONENT)) green[i] = limit(OVERDRIVE * math.pow(g_tmp[i], EXPONENT)) blue[i] = limit(OVERDRIVE * math.pow(b_tmp[i], EXPONENT)) + white[i] = limit(OVERDRIVE * math.pow(w_tmp[i], EXPONENT)) end -- return the 3 color arrays - return red, green, blue + return red, green, blue, white end function init(nmod, cmod) @@ -151,20 +176,24 @@ function init(nmod, cmod) red[i] = 0 green[i] = 0 blue[i] = 0 + white[i] = 0 end for i = 1,num_masses do pos_r[i] = 0 pos_g[i] = 0 pos_b[i] = 0 + pos_w[i] = 0 vel_r[i] = 0 vel_g[i] = 0 vel_b[i] = 0 + vel_w[i] = 0 acc_r[i] = 0 acc_g[i] = 0 acc_b[i] = 0 + acc_w[i] = 0 DAMPING[i] = 1 - 0.5 * math.pow(math.abs((i - excitement_pos) / num_masses), 2) end diff --git a/run_pa.sh b/run_pa.sh index 2617d7b..a148dbb 100755 --- a/run_pa.sh +++ b/run_pa.sh @@ -13,7 +13,7 @@ case "$MODE" in *) # soundkarte - parec -d "alsa_output.pci-0000_00_1b.0.analog-stereo.monitor" --raw --rate=44100 --channels=1 --format=s16 | ./musiclight2 $* + parec --raw --rate=44100 --channels=1 --format=s16 | ./musiclight2 $* ;; esac diff --git a/run_remote.sh b/run_remote.sh index ab3dc31..879b3d1 100755 --- a/run_remote.sh +++ b/run_remote.sh @@ -1,3 +1,3 @@ #!/bin/sh -socat UDP4-RECV:12345 STDOUT | ./musiclight2 $* +socat TCP:cubietruck:6601 STDOUT | ./musiclight2 $* diff --git a/ws2801.c b/sk6812.c similarity index 63% rename from ws2801.c rename to sk6812.c index 5335143..cca8306 100644 --- a/ws2801.c +++ b/sk6812.c @@ -16,25 +16,25 @@ #include #include -#include "ws2801.h" +#include "sk6812.h" #define SET_COLOR 0 #define FADE_COLOR 1 #define ADD_COLOR 2 #define SET_FADESTEP 3 -struct WS2801Packet { +struct __attribute__((__packed__)) SK6812Packet { uint8_t action; - uint8_t module; - uint8_t data[3]; + uint16_t module; + uint8_t data[4]; }; -int ws2801_socket = -1; -struct WS2801Packet packetQueue[1024]; +int sk6812_socket = -1; +struct __attribute__((__packed__)) SK6812Packet packetQueue[1024]; int queueIndex = 0; // creates the socket needed for steering the LED strip -int ws2801_init(const char *host, unsigned short port) { +int sk6812_init(const char *host, unsigned short port) { struct addrinfo hints; struct addrinfo *result; char portstr[6]; @@ -52,14 +52,14 @@ int ws2801_init(const char *host, unsigned short port) { return 1; } - ws2801_socket = socket(result->ai_family, result->ai_socktype, result->ai_protocol); - if (ws2801_socket == -1) { + sk6812_socket = socket(result->ai_family, result->ai_socktype, result->ai_protocol); + if (sk6812_socket == -1) { perror("socket() failed"); freeaddrinfo(result); return 2; } - if (connect(ws2801_socket, result->ai_addr, result->ai_addrlen) == -1) { + if (connect(sk6812_socket, result->ai_addr, result->ai_addrlen) == -1) { perror("connect() failed"); freeaddrinfo(result); return 3; @@ -70,41 +70,44 @@ int ws2801_init(const char *host, unsigned short port) { return 0; } -void ws2801_set_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b) { +void sk6812_set_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w) { packetQueue[queueIndex].action = SET_COLOR; - packetQueue[queueIndex].module = module; + packetQueue[queueIndex].module = htons(module); packetQueue[queueIndex].data[0] = r; packetQueue[queueIndex].data[1] = g; packetQueue[queueIndex].data[2] = b; + packetQueue[queueIndex].data[3] = w; queueIndex++; } -void ws2801_fade_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b) { +void sk6812_fade_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w) { packetQueue[queueIndex].action = FADE_COLOR; - packetQueue[queueIndex].module = module; + packetQueue[queueIndex].module = htons(module); packetQueue[queueIndex].data[0] = r; packetQueue[queueIndex].data[1] = g; packetQueue[queueIndex].data[2] = b; + packetQueue[queueIndex].data[3] = w; queueIndex++; } -void ws2801_add_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b) { +void sk6812_add_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w) { packetQueue[queueIndex].action = ADD_COLOR; - packetQueue[queueIndex].module = module; + packetQueue[queueIndex].module = htons(module); packetQueue[queueIndex].data[0] = r; packetQueue[queueIndex].data[1] = g; packetQueue[queueIndex].data[2] = b; + packetQueue[queueIndex].data[3] = w; queueIndex++; } -void ws2801_set_fadestep(uint8_t fadestep) { +void sk6812_set_fadestep(uint8_t fadestep) { packetQueue[queueIndex].action = SET_FADESTEP; packetQueue[queueIndex].data[0] = fadestep; queueIndex++; } -int ws2801_commit(void) { - if(send(ws2801_socket, packetQueue, queueIndex * sizeof(struct WS2801Packet), 0) == -1) { +int sk6812_commit(void) { + if(send(sk6812_socket, packetQueue, queueIndex * sizeof(struct SK6812Packet), 0) == -1) { return 1; } @@ -112,6 +115,6 @@ int ws2801_commit(void) { return 0; } -void ws2801_shutdown() { - close(ws2801_socket); +void sk6812_shutdown() { + close(sk6812_socket); } diff --git a/sk6812.h b/sk6812.h new file mode 100644 index 0000000..ce9a793 --- /dev/null +++ b/sk6812.h @@ -0,0 +1,22 @@ +/* + * vim: sw=2 ts=2 expandtab + * + * "THE PIZZA-WARE LICENSE" (derived from "THE BEER-WARE LICENCE"): + * Thomas Kolb wrote this file. As long as you retain this + * notice you can do whatever you want with this stuff. If we meet some day, + * and you think this stuff is worth it, you can buy me a pizza in return. + * - Thomas Kolb + */ + +#ifndef SK6812_H +#define SK6812_H + +int sk6812_init(const char *host, unsigned short port); +void sk6812_set_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w); +void sk6812_fade_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w); +void sk6812_add_color(uint16_t module, uint8_t r, uint8_t g, uint8_t b, uint8_t w); +void sk6812_set_fadestep(uint8_t fadestep); +int sk6812_commit(void); +void sk6812_shutdown(void); + +#endif // SK6812_H diff --git a/ws2801.h b/ws2801.h deleted file mode 100644 index 6c48bad..0000000 --- a/ws2801.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * vim: sw=2 ts=2 expandtab - * - * "THE PIZZA-WARE LICENSE" (derived from "THE BEER-WARE LICENCE"): - * Thomas Kolb wrote this file. As long as you retain this - * notice you can do whatever you want with this stuff. If we meet some day, - * and you think this stuff is worth it, you can buy me a pizza in return. - * - Thomas Kolb - */ - -#ifndef WS2801_H -#define WS2801_H - -int ws2801_init(const char *host, unsigned short port); -void ws2801_set_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b); -void ws2801_fade_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b); -void ws2801_add_color(uint8_t module, uint8_t r, uint8_t g, uint8_t b); -void ws2801_set_fadestep(uint8_t fadestep); -int ws2801_commit(void); -void ws2801_shutdown(void); - -#endif // WS2801_H