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jedi/timed
Author | SHA1 | Date | |
---|---|---|---|
a806910034 |
3 changed files with 575 additions and 5 deletions
261
firmware/app.cpp
Normal file
261
firmware/app.cpp
Normal file
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@ -0,0 +1,261 @@
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/* Example SPI transfert
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*
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* This sample code is in the public domain.
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*/
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#include "espressif/esp_common.h"
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#include "esp/uart.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#include "esp8266.h"
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#include <stdio.h>
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#include "esp/spi.h"
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#include "math.h"
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#include <time.h>
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#define DAYTIME(h,m,s) (h*3600+m*60+s)
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struct {
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time_t sunrise_start = DAYTIME(5,30,0);
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time_t sunrise_end = DAYTIME(6,0,0);
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time_t sunrise_shutdown = DAYTIME(7,0,0);
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time_t sunset_time = DAYTIME(22,0,0);
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} settings;
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struct {
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uint8_t r = 255;
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uint8_t g = 160;
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uint8_t b = 80;
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} white;
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time_t day_seconds() {
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time_t t1, t2;
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struct tm tms;
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time(&t1);
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localtime_r(&t1, &tms);
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tms.tm_hour = 0;
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tms.tm_min = 0;
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tms.tm_sec = 0;
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t2 = mktime(&tms);
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return t1 - t2;
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}
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struct led_t{
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struct {
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unsigned int mod : 5, marker : 3;
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} __attribute__((packed)) global = {0x1F, 0x7};
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uint8_t b = 0;
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uint8_t g = 0;
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uint8_t r = 0;
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};
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led_t leds[4][10];
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float square(float x){
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return x*x;
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}
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float lerp(float a, float b, float x){
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return (1.-x)*a + x *b;
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}
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float clamp(float x, float a, float b){
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if(x<a)
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return a;
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if(x>b)
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return b;
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return x;
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}
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float fade(float x, float offset, float factor){
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float val = (x*factor-offset);
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return lerp(square(clamp(val,0,1)),square(1-clamp(1-val,0,1)),val);
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}
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void write_leds(){
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spi_transfer_32(1, 0x00000000);
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for(int i = 0; i < 10; i++)
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spi_transfer_32(1, *(uint32_t*)&leds[0][i]);
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for(int i = 0; i < 10; i++)
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spi_transfer_32(1, *(uint32_t*)&leds[1][9-i]);
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for(int i = 0; i < 10; i++)
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spi_transfer_32(1, *(uint32_t*)&leds[2][i]);
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for(int i = 0; i < 10; i++)
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spi_transfer_32(1, *(uint32_t*)&leds[3][9-i]);
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spi_transfer_32(1, 0xFFFFFFFF);
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spi_transfer_32(1, 0xFFFFFFFF);
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}
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enum state_t{ BOOT_S, SUNRISE_S, MORNING_S, DAY_S, NIGHT_S };
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state_t s = BOOT_S;
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bool maual_mode = false;
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extern "C" void manual_switch(){
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maual_mode = !maual_mode;
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printf("%d\n", (int)maual_mode);
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if(maual_mode){
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if(s == NIGHT_S){
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 8; i+=2){
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leds[j][i].global.mod = 2;
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leds[j][i].r = 128;
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leds[j][i].g = 30;
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leds[j][i].b = 15;
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}
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}else{
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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leds[j][i].global.mod = 31;
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leds[j][i].r = white.r;
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leds[j][i].g = white.g;
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leds[j][i].b = white.b;
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}
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}
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write_leds();
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}else{
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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leds[j][i].global.mod = 0;
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leds[j][i].r = 0;
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leds[j][i].g = 0;
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leds[j][i].b = 0;
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}
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write_leds();
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}
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}
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void loop(void *pvParameters)
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{
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spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_LITTLE_ENDIAN, false);
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while(1){
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time_t rt = day_seconds();
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if(maual_mode){
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if(s == NIGHT_S){
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 8; i+=2){
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leds[j][i].global.mod = 2;
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leds[j][i].r = 128;
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leds[j][i].g = 30;
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leds[j][i].b = 15;
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}
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}else{
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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leds[j][i].global.mod = 31;
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leds[j][i].r = white.r;
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leds[j][i].g = white.g;
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leds[j][i].b = white.b;
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}
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}
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write_leds();
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}else{
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if( s == BOOT_S ) {
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if( rt >= settings.sunrise_start ) {
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s = SUNRISE_S;
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printf("SUNRISE_S\n");
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}
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if( rt >= settings.sunrise_end ) {
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s = MORNING_S;
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printf("MORNING_S\n");
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}
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} else if( s == SUNRISE_S ){
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if( rt >= settings.sunrise_end ) {
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s = MORNING_S;
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printf("MORNING_S\n");
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}else{
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int steps = (settings.sunrise_end - settings.sunrise_start)*(1000/50);
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int t = (rt - settings.sunrise_start)*(1000/50);
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for(; t < steps && !maual_mode; t++) {
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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float val = (-i*30.+t*3.*(4./5.))/(float)steps;
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leds[j][i].global.mod = 8 + fade(val,0.,0.5)*23;
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leds[j][i].r = fade(val,0.01,1.) * white.r;
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leds[j][i].g = fade(val,0.1,0.5) * white.g;
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leds[j][i].b = fade(val,0.6,0.7) * white.b;
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}
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write_leds();
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if ((t%25)==0) {
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printf("Time: %d%% %d %d/%d\n", (t*100)/steps, (int)day_seconds(), t, steps);
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printf("%d %d %d %d\n",
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leds[0][0].global.mod,
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leds[0][0].r,
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leds[0][0].g,
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leds[0][0].b);
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}
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vTaskDelay(50/portTICK_PERIOD_MS);
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}
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}
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} else if( s == MORNING_S ) {
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if( rt >= settings.sunrise_shutdown ) {
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s = DAY_S;
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printf("DAY_S\n");
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}else{
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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leds[j][i].global.mod = 31;
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leds[j][i].r = white.r;
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leds[j][i].g = white.g;
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leds[j][i].b = white.b;
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}
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write_leds();
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}
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} else if( s == DAY_S ) {
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if( rt >= settings.sunset_time ) {
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s = NIGHT_S;
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printf("NIGHT_S\n");
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}else{
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for(int j = 0; j < 4; j++)
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for(int i = 0; i < 10; i++){
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leds[j][i].global.mod = 0;
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leds[j][i].r = 0;
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leds[j][i].g = 0;
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leds[j][i].b = 0;
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}
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write_leds();
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}
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} else if( s == NIGHT_S ) {
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if( rt >= settings.sunrise_start && rt < settings.sunset_time) {
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s = SUNRISE_S;
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printf("SUNRISE_S\n");
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}
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}
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}
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vTaskDelay(1000/portTICK_PERIOD_MS);
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}
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}
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extern "C" void register_app(void)
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{
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xTaskCreate(loop, "loop", 1024, NULL, 2, NULL);
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}
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7
firmware/config.sample
Normal file
7
firmware/config.sample
Normal file
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@ -0,0 +1,7 @@
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sunrise_start: time
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sunrise_end: time
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sunrise_shutdown: time
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sunrise_color: color
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sunrise_fade: linear, ease, ease_in, ease_out
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sunset_time: time
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night_color: color
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@ -1,16 +1,318 @@
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#include <espressif/esp_common.h>
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#include <esp8266.h>
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#include <esp/uart.h>
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#include <string.h>
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#include <stdio.h>
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#include <FreeRTOS.h>
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#include <task.h>
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#include <ssid_config.h>
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#include <httpd/httpd.h>
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#include <sys/time.h>
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#include <lwip/err.h>
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#include <lwip/sockets.h>
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#include <lwip/sys.h>
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#include <lwip/netdb.h>
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#include <lwip/dns.h>
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#include "system.h"
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#include "wifi.h"
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#include "web.h"
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#include "mqtt.h"
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#include "lux.h"
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#include <stdio.h>
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#include <FreeRTOS.h>
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#include <task.h>
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#define LED_PIN 2
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#define SWITCH_PIN 2
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#include <espressif/esp_common.h>
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#include <esp/uart.h>
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/* Add extras/sntp component to makefile for this include to work */
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#include <sntp.h>
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#include <time.h>
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#define SNTP_SERVERS "0.pool.ntp.org", "1.pool.ntp.org", \
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"2.pool.ntp.org", "3.pool.ntp.org"
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#define vTaskDelayMs(ms) vTaskDelay((ms)/portTICK_PERIOD_MS)
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#define UNUSED_ARG(x) (void)x
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const gpio_inttype_t int_type = GPIO_INTTYPE_EDGE_NEG;
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enum {
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SSI_WALLTIME,
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SSI_UPTIME,
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SSI_FREE_HEAP,
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SSI_LED_STATE
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};
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int32_t ssi_handler(int32_t iIndex, char *pcInsert, int32_t iInsertLen)
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{
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struct timeval tv;
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switch (iIndex) {
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case SSI_WALLTIME:
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gettimeofday(&tv, NULL);
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snprintf(pcInsert, iInsertLen, "%d",
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(int)tv.tv_sec);
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break;
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case SSI_UPTIME:
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snprintf(pcInsert, iInsertLen, "%d",
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xTaskGetTickCount() * portTICK_PERIOD_MS / 1000);
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break;
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case SSI_FREE_HEAP:
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snprintf(pcInsert, iInsertLen, "%d", (int) xPortGetFreeHeapSize());
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break;
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case SSI_LED_STATE:
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snprintf(pcInsert, iInsertLen, (GPIO.OUT & BIT(LED_PIN)) ? "Off" : "On");
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break;
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default:
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snprintf(pcInsert, iInsertLen, "N/A");
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break;
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}
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/* Tell the server how many characters to insert */
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return (strlen(pcInsert));
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}
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const char *gpio_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
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{
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for (int i = 0; i < iNumParams; i++) {
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if (strcmp(pcParam[i], "on") == 0) {
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uint8_t gpio_num = atoi(pcValue[i]);
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gpio_enable(gpio_num, GPIO_OUTPUT);
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gpio_write(gpio_num, true);
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} else if (strcmp(pcParam[i], "off") == 0) {
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uint8_t gpio_num = atoi(pcValue[i]);
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gpio_enable(gpio_num, GPIO_OUTPUT);
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gpio_write(gpio_num, false);
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} else if (strcmp(pcParam[i], "toggle") == 0) {
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uint8_t gpio_num = atoi(pcValue[i]);
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gpio_enable(gpio_num, GPIO_OUTPUT);
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gpio_toggle(gpio_num);
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}
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}
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return "/index.ssi";
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}
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const char *about_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
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{
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return "/about.html";
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}
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const char *websocket_cgi_handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[])
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{
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return "/websockets.html";
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}
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void websocket_task(void *pvParameter)
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{
|
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struct tcp_pcb *pcb = (struct tcp_pcb *) pvParameter;
|
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for (;;) {
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if (pcb == NULL || pcb->state != ESTABLISHED) {
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printf("Connection closed, deleting task\n");
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break;
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}
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struct timeval tv;
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gettimeofday(&tv, NULL);
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|
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int uptime = xTaskGetTickCount() * portTICK_PERIOD_MS / 1000;
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int heap = (int) xPortGetFreeHeapSize();
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int led = !gpio_read(LED_PIN);
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/* Generate response in JSON format */
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char response[64];
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int len = snprintf(response, sizeof (response),
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"{\"walltime\" : \"%d\","
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"\"uptime\" : \"%d\","
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" \"heap\" : \"%d\","
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" \"led\" : \"%d\"}", (int)tv.tv_sec, uptime, heap, led);
|
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if (len < sizeof (response))
|
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websocket_write(pcb, (unsigned char *) response, len, WS_TEXT_MODE);
|
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|
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vTaskDelay(2000 / portTICK_PERIOD_MS);
|
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}
|
||||
|
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vTaskDelete(NULL);
|
||||
}
|
||||
|
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/**
|
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* This function is called when websocket frame is received.
|
||||
*
|
||||
* Note: this function is executed on TCP thread and should return as soon
|
||||
* as possible.
|
||||
*/
|
||||
void websocket_cb(struct tcp_pcb *pcb, uint8_t *data, u16_t data_len, uint8_t mode)
|
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{
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printf("[websocket_callback]:\n%.*s\n", (int) data_len, (char*) data);
|
||||
|
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uint8_t response[2];
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uint16_t val;
|
||||
|
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switch (data[0]) {
|
||||
case 'A': // ADC
|
||||
/* This should be done on a separate thread in 'real' applications */
|
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val = sdk_system_adc_read();
|
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break;
|
||||
case 'D': // Disable LED
|
||||
gpio_write(LED_PIN, true);
|
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val = 0xDEAD;
|
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break;
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case 'E': // Enable LED
|
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gpio_write(LED_PIN, false);
|
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val = 0xBEEF;
|
||||
break;
|
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default:
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printf("Unknown command\n");
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val = 0;
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break;
|
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}
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response[1] = (uint8_t) val;
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response[0] = val >> 8;
|
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websocket_write(pcb, response, 2, WS_BIN_MODE);
|
||||
}
|
||||
|
||||
/**
|
||||
* This function is called when new websocket is open and
|
||||
* creates a new websocket_task if requested URI equals '/stream'.
|
||||
*/
|
||||
void websocket_open_cb(struct tcp_pcb *pcb, const char *uri)
|
||||
{
|
||||
printf("WS URI: %s\n", uri);
|
||||
if (!strcmp(uri, "/stream")) {
|
||||
printf("request for streaming\n");
|
||||
xTaskCreate(&websocket_task, "websocket_task", 256, (void *) pcb, 2, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
void httpd_task(void *pvParameters)
|
||||
{
|
||||
tCGI pCGIs[] = {
|
||||
{"/gpio", (tCGIHandler) gpio_cgi_handler},
|
||||
{"/about", (tCGIHandler) about_cgi_handler},
|
||||
{"/websockets", (tCGIHandler) websocket_cgi_handler},
|
||||
};
|
||||
|
||||
const char *pcConfigSSITags[] = {
|
||||
"walltime", // SSI_WALLTIME
|
||||
"uptime", // SSI_UPTIME
|
||||
"heap", // SSI_FREE_HEAP
|
||||
"led" // SSI_LED_STATE
|
||||
};
|
||||
|
||||
/* register handlers and start the server */
|
||||
http_set_cgi_handlers(pCGIs, sizeof (pCGIs) / sizeof (pCGIs[0]));
|
||||
http_set_ssi_handler((tSSIHandler) ssi_handler, pcConfigSSITags,
|
||||
sizeof (pcConfigSSITags) / sizeof (pcConfigSSITags[0]));
|
||||
websocket_register_callbacks((tWsOpenHandler) websocket_open_cb,
|
||||
(tWsHandler) websocket_cb);
|
||||
httpd_init();
|
||||
|
||||
for (;;);
|
||||
}
|
||||
|
||||
|
||||
void sntp_tsk(void *pvParameters)
|
||||
{
|
||||
const char *servers[] = {SNTP_SERVERS};
|
||||
UNUSED_ARG(pvParameters);
|
||||
|
||||
/* Wait until we have joined AP and are assigned an IP */
|
||||
while (sdk_wifi_station_get_connect_status() != STATION_GOT_IP) {
|
||||
vTaskDelayMs(100);
|
||||
}
|
||||
|
||||
/* Start SNTP */
|
||||
printf("Starting SNTP... ");
|
||||
/* SNTP will request an update each 5 minutes */
|
||||
sntp_set_update_delay(5*60000);
|
||||
/* Set GMT+1 zone, daylight savings off */
|
||||
const struct timezone tz = {1*60, 1};
|
||||
/* SNTP initialization */
|
||||
sntp_initialize(&tz);
|
||||
/* Servers must be configured right after initialization */
|
||||
sntp_set_servers(servers, sizeof(servers) / sizeof(char*));
|
||||
printf("DONE!\n");
|
||||
|
||||
/* Print date and time each 5 seconds */
|
||||
while(1) {
|
||||
vTaskDelayMs(5000);
|
||||
//time_t ts = time(NULL);
|
||||
//int t = ts;
|
||||
//printf("TIME: %d %d %s", t,(int) day_seconds(), ctime(&ts));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void gpio_intr_handler(uint8_t gpio_num);
|
||||
|
||||
void manual_switch(void);
|
||||
|
||||
void buttonIntTask(void *pvParameters)
|
||||
{
|
||||
printf("Waiting for button press interrupt on gpio %d...\r\n", SWITCH_PIN);
|
||||
QueueHandle_t *tsqueue = (QueueHandle_t *)pvParameters;
|
||||
gpio_set_interrupt(SWITCH_PIN, int_type, gpio_intr_handler);
|
||||
|
||||
uint32_t last = 0;
|
||||
while(1) {
|
||||
uint32_t button_ts;
|
||||
xQueueReceive(*tsqueue, &button_ts, portMAX_DELAY);
|
||||
button_ts *= portTICK_PERIOD_MS;
|
||||
if(last < button_ts-200) {
|
||||
manual_switch();
|
||||
//printf("Button interrupt fired at %dms\r\n", button_ts);
|
||||
last = button_ts;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static QueueHandle_t tsqueue;
|
||||
|
||||
void gpio_intr_handler(uint8_t gpio_num)
|
||||
{
|
||||
uint32_t now = xTaskGetTickCountFromISR();
|
||||
xQueueSendToBackFromISR(tsqueue, &now, NULL);
|
||||
}
|
||||
|
||||
void register_app(void);
|
||||
|
||||
void user_init(void)
|
||||
{
|
||||
uart_set_baud(0, 115200);
|
||||
printf("SDK version:%s\n", sdk_system_get_sdk_version());
|
||||
|
||||
struct sdk_station_config config = {
|
||||
.ssid = WIFI_SSID,
|
||||
.password = WIFI_PASS,
|
||||
};
|
||||
|
||||
/* required to call wifi_set_opmode before station_set_config */
|
||||
sdk_wifi_set_opmode(STATION_MODE);
|
||||
sdk_wifi_station_set_config(&config);
|
||||
//netif_set_hostname(netif_default, "nachtlicht");
|
||||
sdk_wifi_station_connect();
|
||||
|
||||
/* turn off LED */
|
||||
gpio_enable(LED_PIN, GPIO_OUTPUT);
|
||||
gpio_write(LED_PIN, true);
|
||||
|
||||
|
||||
gpio_enable(SWITCH_PIN, GPIO_INPUT);
|
||||
|
||||
tsqueue = xQueueCreate(2, sizeof(uint32_t));
|
||||
//xTaskCreate(buttonIntTask, "buttonIntTask", 256, &tsqueue, 2, NULL);
|
||||
|
||||
/* initialize tasks */
|
||||
xTaskCreate(&httpd_task, "HTTP Daemon", 2048, NULL, 2, NULL);
|
||||
|
||||
xTaskCreate(&sntp_tsk, "SNTP", 512, NULL, 1, NULL);
|
||||
register_app();
|
||||
}
|
||||
|
||||
void user_init(void)
|
||||
{
|
||||
uart_set_baud(0, 115200);
|
||||
|
|
Loading…
Reference in a new issue