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pitrix
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Code Issues 8 Releases Activity

Merge branch 'master' of https://git.schle.nz/fabian/pitrix

This commit is contained in:
Fabian Schlenz 2020-07-09 19:51:49 +02:00
parent bcb5fdc9be 0ac4f9b181
commit ecf5998510
8 changed files with 248 additions and 4 deletions
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BIN
data/child.pia Normal file
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1
include/Window.h
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@ -53,4 +53,5 @@ public:
void blur_row(uint8_t y, fract8 intensity);
void blur_columns(fract8 intensity);
void blur_column(uint8_t x, fract8 intensity);
void fill_with_checkerboard();
};

1
include/config.sample.h
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@ -37,6 +37,7 @@
#define MQTT_REPORT_METRICS // Whether to report metrics via MQTT. Disable if unwanted.
#define MQTT_TOPIC_WEATHER "accuweather/pitrix/" // MQTT topic to listen for weather data. Must not start with a slash, but must end with one.
#define MQTT_TOPIC_TIMER "alexa/timer"
#define MQTT_TOPIC_HOMEASSISTANT "homeassistant"
#define HOSTNAME "pitrix-%08X" // Hostname of the ESP to use for OTA and MQTT client id. %08X will be replaced by the chip id.
#define OTA_STARTUP_DELAY 10 // How many seconds to wait at startup. This is useful to prevent being unable to flash OTA by a bug in the code. Set to 0 to disable.

30
include/effect_tpm2_net.h Normal file
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@ -0,0 +1,30 @@
#pragma once
#include "Effect.h"
#include "prototypes.h"
#include "my_fastled.h"
#include "Window.h"
#include "config.h"
#include <WiFiUdp.h>
class Tpm2NetEffect : public Effect {
protected:
Window* window = &Window::window_full;
WiFiUDP _udp;
uint16_t _pixel_index = 0;
void _parse_command(uint16_t size, uint8_t packet_number);
void _parse_data(uint16_t size, uint8_t packet_number);
void _respond(uint8_t* data, uint8_t len);
void _respond_ack();
void _respond_with_data(uint8_t* data, uint8_t len);
void _respond_unknown_command();
unsigned long _last_packet_at = 0;
public:
Tpm2NetEffect();
virtual ~Tpm2NetEffect();
virtual void loop(uint16_t ms);
bool can_be_shown_with_clock();
String get_name() override { return "tpm2.net"; }
};

11
src/Window.cpp
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@ -272,3 +272,14 @@ void Window::_subpixel_render(uint8_t x, uint8_t y, CRGB* color, SubpixelRenderi
case SUBPIXEL_RENDERING_SET: setPixel(x, y, color); break;
}
}
void Window::fill_with_checkerboard() {
CRGB pink(0xFF00FF);
CRGB black(0x000000);
uint8_t s = (uint8_t)(millis() / 1000);
for(int x=0; x<this->width; x++) {
for(int y=0; y<this->height; y++) {
this->setPixel(x, y, ((x+y+s) % 2)?&pink:&black);
}
}
}

181
src/effect_tpm2_net.cpp Normal file
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@ -0,0 +1,181 @@
#include "effect_tpm2_net.h"
#include "my_fastled.h"
void Tpm2NetEffect::loop(uint16_t ms) {
int packetsize = _udp.parsePacket();
uint8_t data[255];
uint8_t type = 0x00;
if (packetsize > 0) {
_last_packet_at = millis();
DBG("TPM2.Net * Received %d bytes from %s", packetsize, _udp.remoteIP().toString().c_str());
if (packetsize < 7) {
LOGln("TPM2.Net * Packet is too short. Ignoring it.");
return;
}
_udp.read(data, 6);
if (data[0] != 0x9C) {
LOGln("TPM2.Net * Block start byte is 0x%02X, expected 0x9C", data[0]);
return;
}
if (data[1] == 0xC0) {
DBG("TPM2.Net * Received a command packet.");
type = 0xC0;
} else if (data[1] == 0xDA) {
DBG("TPM2.Net * Received a data packet.");
type = 0xDA;
} else {
LOGln("TPM2.Net * Unexpected packet type 0x%02X, expected 0xC0 or 0xDA.", data[1]);
}
uint16_t framesize = (data[2]<<8) | data[3];
uint8_t packet_number = data[4];
//uint8_t packet_count = data[5];
if (packetsize != framesize + 7) {
LOGln("TPM2.Net * Invalid packet size. Expected %d bytes, was %d bytes.", framesize+7, packetsize);
return;
}
if (type==0xC0) {
_parse_command(framesize, packet_number);
} else if (type==0xDA) {
_parse_data(framesize, packet_number);
}
} else if (_last_packet_at + 5000 < millis()) {
window->fill_with_checkerboard();
}
}
void Tpm2NetEffect::_parse_command(uint16_t size, uint8_t packet_number) {
if (packet_number!=0) {
LOGln("TPM2.Net * Command packet with packet_number > 0 (%d). Ignoring it.", packet_number);
return;
}
if (size < 2) {
LOGln("TPM2.Net * Command packet need at least 2 data bytes.");
return;
}
uint8_t ctrl = _udp.read();
bool write = ctrl & 0x80;
bool respond = ctrl & 0x40;
uint8_t cmd = _udp.read();
uint8_t data = 0;
if (write) {
if (size<3) {
LOGln("TPM2.Net * Got a write command, but no data to write.");
return;
}
data = _udp.read();
}
if (cmd == 0x0A) { // Master Brightness
if (write) {
FastLED.setBrightness(data);
} else {
uint8_t data[1] = {FastLED.getBrightness()};
_respond_with_data(data, 1);
}
} else if (cmd == 0x10 && !write) {
uint16_t pixels = window->width * window->height;
uint8_t data[2] = {(uint8_t)(pixels >> 8), (uint8_t)(pixels & 0xFF)};
_respond_with_data(data, 2);
} else {
LOGln("TPM2.Net * Unknown command. write:%d, command:0x%02X", write, cmd);
if (respond) {
_respond_unknown_command();
}
}
}
void Tpm2NetEffect::_parse_data(uint16_t framesize, uint8_t packet_number) {
if (packet_number==0) {
_pixel_index=0;
}
uint8_t len;
uint8_t data[3];
CRGB color;
while ((len = _udp.read(data, 3))==3) {
// We got 3 bytes
color.setRGB(data[0], data[1], data[2]);
window->setPixelByIndex(_pixel_index, &color);
_pixel_index++;
}
/*
bool dir_changed = false;
_x += _x_dir * settings.effects.dvd.speed;
_y += _y_dir * settings.effects.dvd.speed;
if (_x <= 0) {
_x = -_x;
_x_dir = -_x_dir;
dir_changed = true;
//LOGln("speed: %d", settings.effects.dvd.speed);
} else if (_x + (settings.effects.dvd.width << 8) >= (window->width << 8)) {
_x -= 2*settings.effects.dvd.speed;
_x_dir = -_x_dir;
dir_changed = true;
}
if (_y <= 0) {
_y = -_y;
_y_dir = -_y_dir;
dir_changed = true;
} else if (_y + (settings.effects.dvd.height << 8) >= (window->height << 8)) {
_y -= 2*settings.effects.dvd.speed;
_y_dir = -_y_dir;
dir_changed = true;
}
window->clear();
if (dir_changed) _color = (CRGB)CHSV(random8(), 255, 255);
for (int x=0; x<settings.effects.dvd.width; x++) for (int y=0; y<settings.effects.dvd.height; y++) {
window->setSubPixel(_x + (x<<8), _y + (y<<8), (CRGB*)&_color);
}
for (int x=1; x<settings.effects.dvd.width; x++) for (int y=1; y<settings.effects.dvd.height; y++) {
window->setPixel((_x>>8) + x, (_y>>8) + y, (CRGB*)&_color);
}
*/
}
void Tpm2NetEffect::_respond(uint8_t* data, uint8_t len) {
_udp.beginPacket(_udp.remoteIP(), 65442);
_udp.write(data, len);
_udp.endPacket();
}
void Tpm2NetEffect::_respond_ack() {
uint8_t data[8] = {0x9C, 0xAC, 0x00, 0x01, 0x00, 0x01, 0x00, 0x36};
_respond(data, 8);
}
void Tpm2NetEffect::_respond_unknown_command() {
uint8_t data[8] = {0x9C, 0xAC, 0x00, 0x01, 0x00, 0x01, 0x02, 0x36};
_respond(data, 8);
}
void Tpm2NetEffect::_respond_with_data(uint8_t* dat, uint8_t len) {
uint8_t data[8 + len];
data[0] = 0x9C;
data[1] = 0xAD;
data[2] = (len+1)>>8;
data[3] = (len+1)&0xFF;
data[4] = 0x00;
data[5] = 0x01;
data[6] = 0x00;
memcpy(&(data[7]), dat, len);
data[8 + len - 1] = 0x36;
_respond(data, 8 + len);
}
bool Tpm2NetEffect::can_be_shown_with_clock() { return false; }
Tpm2NetEffect::Tpm2NetEffect() {
_udp.begin(65506);
}
Tpm2NetEffect::~Tpm2NetEffect() {
_udp.stop();
}

6
src/effects.cpp
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@ -25,6 +25,7 @@
#include "effect_tv_static.h"
#include "effect_lightspeed.h"
#include "effect_diamond.h"
#include "effect_tpm2_net.h"
Effect* current_effect;
@ -64,10 +65,11 @@ EffectEntry effects[] = {
/* 28 */ {"lightspeed", true, [](){ return new LightspeedEffect(); }},
/* 29 */ {"koopa", 0, [](){ return new AnimationEffect("/koopa.pia"); }},
/* 30 */ {"cake", 0, [](){ return new AnimationEffect("/cake.pia"); }},
/* 31 */ {"kid", 0, [](){ return new AnimationEffect("/kid.pia"); }},
/* 31 */ {"child", 0, [](){ return AnimationEffect::Blinker("/child.pia", 300, 0xFFFF00); }},
/* 32 */ {"diamond", true, [](){ return new DiamondEffect(); }},
/* 33 */ {"tpm2.net", 0, [](){ return new Tpm2NetEffect(); }},
};
const uint8_t effects_size = 33;
const uint8_t effects_size = 34;
Effect* select_effect(const char* name) {

22
src/mqtt.cpp
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@ -23,7 +23,7 @@ void mqtt_callback(char* original_topic, byte* pl, unsigned int length) {
pl[length] = '\0';
String payload((char*)pl);
String topic (original_topic);
if (topic.equals(MQTT_TOPIC "log") || topic.equals(MQTT_TOPIC "status") || topic.startsWith(MQTT_TOPIC "metrics")) {
if (topic.equals(MQTT_TOPIC "log") || topic.equals(MQTT_TOPIC "status") || topic.equals(MQTT_TOPIC "status_details") || topic.startsWith(MQTT_TOPIC "metrics")) {
// Return our own messages
return;
}
@ -98,15 +98,33 @@ void mqtt_callback(char* original_topic, byte* pl, unsigned int length) {
boolean mqtt_connect() {
LOGln("MQTT * Connecting to MQTT server with client id %s", hostname);
mqtt_client.setBufferSize(350);
if (mqtt_client.connect(hostname, MQTT_USER, MQTT_PASS, MQTT_TOPIC "status", 0, true, "OFFLINE", true)) {
LOGln("MQTT * Connected.");
LOGln("Core * Flash chip id: 0x%X. Size: %d bytes. 'Real' size: %d bytes.", ESP.getFlashChipId(), ESP.getFlashChipSize(), ESP.getFlashChipRealSize());
char buffer[40];
snprintf(buffer, 40, "ONLINE %s %s", hostname, WiFi.localIP().toString().c_str());
mqtt_client.publish(MQTT_TOPIC "status", buffer, true);
mqtt_client.publish(MQTT_TOPIC "status", "ONLINE", true);
mqtt_client.publish(MQTT_TOPIC "status_details", buffer, true);
mqtt_client.subscribe(MQTT_TOPIC "+");
mqtt_client.subscribe(MQTT_TOPIC_WEATHER "#");
mqtt_client.subscribe(MQTT_TOPIC_TIMER);
#ifdef MQTT_TOPIC_HOMEASSISTANT
// Set MQTT values for homeassistant auto device discovery
String topic = MQTT_TOPIC_HOMEASSISTANT "/light/";
topic += hostname;
topic += "/config";
String message = "{\"~\":\"" MQTT_TOPIC "\",\"opt\":1,\"avty_t\":\"~status\",\"pl_avail\":\"ONLINE\",\"pl_not_avail\":\"OFFLINE\",";
message += "\"bri_cmd_t\": \"~brightness\",\"bri_scl\":255,\"fx_cmd_t\":\"~modus\",\"name\":\"Pitrix\",\"uniq_id\":\"";
message += hostname;
message += "\",";
message += "\"stat_t\":\"~modus\",\"cmd_t\":\"~modus\",\"pl_on\":\"cycle\",\"pl_off\":\"night_clock\"}";
mqtt_client.publish(topic.c_str(), message.c_str(), true);
DBG("MQTT * Homeassistant data:");
DBG("MQTT * Topic: %s", topic.c_str());
DBG("MQTT * Data: %s", message.c_str());
#endif
}
return mqtt_client.connected();
}