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153 changed files with 4532 additions and 1499 deletions

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---
cmd: po
args:
- photon
- build
sh: false
targets:
Build:
atomCommandName: po:Build Particle Firmware Locally
sh: false
args:
- photon
- build
cmd: po
keymap: ctrl-alt-1
name: Build
Flash:
atomCommandName: po:Flash Particle Firmware Locally
sh: false
args:
- photon
- flash
cmd: po
keymap: ctrl-alt-2
name: Flash
Clean:
atomCommandName: po:Clean Particle Firmware Locally
sh: false
args:
- photon
- clean
cmd: po
keymap: ctrl-alt-3
name: Clean
DFU:
atomCommandName: po:Upload Particle Firmware Locally with DFU
sh: false
args:
- photon
- dfu
cmd: po
keymap: ctrl-alt-4
name: DFU
OTA:
atomCommandName: po:Upload Particle Firmware Locally with OTA
sh: false
args:
- photon
- ota
- --multi
cmd: po
keymap: ctrl-alt-5
name: OTA

2
.gitignore vendored
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bin/* bin/*
*.bin *.bin
.pio
*.swp

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dist: trusty
sudo: required
language: generic
script:
- ci/travis.sh
cache:
directories:
- $HOME/.po-util

22
.woodpecker.yml Normal file
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pipeline:
bike:
group: build
image: alpine:3.13
commands:
- pip install -U platformio
- pio run -e ${VARIANT}
matrix:
VARIANT:
- bike
- bike_ble
- esp32_wifi
- esp32_bluetooth
- home_lighting-12f
- home_lighting_grb
- prototype
esp32:
group: build
image: alpine:3.13
commands:
- pip install -U platformio
- pio run -e esp32_wifi -e esp32_bluetooth

12
Pipfile Normal file
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[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"
[packages]
platformio = "*"
[dev-packages]
[requires]
python_version = "3.10"

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#!/bin/bash
bash <(curl -sL https://raw.githubusercontent.com/nrobinson2000/po/master/ci/ci-install)
po lib clean . -f &> /dev/null
yes "no" | po lib setup # change to "yes" to prefer libraries from GitHub
po photon build

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#include "./Config.h"
#include "./Static.h"
HardwareConfig
HardwareConfig::load() {
HardwareConfig ret;
EEPROM.get(0, ret);
return ret;
}
void
HardwareConfig::save() {
HardwareConfig dataCopy{*this};
dataCopy.checksum = getCRC();
EEPROM.put(0, dataCopy);
}
bool
HardwareConfig::isValid() const
{
return version == 1 && checksum == getCRC();
}
uint8_t
HardwareConfig::getCRC() const
{
const unsigned char* message = reinterpret_cast<const unsigned char*>(&data);
constexpr uint8_t length = sizeof(data);
unsigned char i, j, crc = 0;
for(i = 0; i < length; i++) {
crc ^= message[i];
for(j = 0; j < 8; j++) {
if (crc & 1) {
crc ^= CRC7_POLY;
}
crc >>= 1;
}
}
return crc;
}
void
ConfigService::onStart()
{
Log.info("Starting configuration...");
m_config = HardwareConfig::load();
if (m_config.isValid()) {
Log.info("Configuration found!");
} else {
Log.info("No configuration found. Writing defaults...");
m_config = HardwareConfig{};
m_config.save();
}
m_pixelCount = AnimatedNumber{m_config.data.pixelCount};
m_startPixel = AnimatedNumber{m_config.data.startPixel};
Log.info("Configured to use %d pixels, starting at %d", m_pixelCount.value(), m_startPixel.value());
Log.info("Loading task states...");
for(int i = 0; i < 32; i++) {
auto svc = m_config.data.serviceStates[i];
if (strlen(svc.name) > 0) {
Log.info("* %s: %s", svc.name, svc.isRunning ? "RUNNING" : "STOPPED");
}
}
}
void
ConfigService::onConnected()
{
Log.info("Connecting photon configuration...");
Particle.function("pixelCount", &ConfigService::setPixelCount, this);
Particle.function("startPixel", &ConfigService::setStartPixel, this);
Particle.function("save", &ConfigService::photonSave, this);
Particle.variable("pixelCount", m_pixelCountInt);
Particle.variable("startPixel", m_startPixelInt);
publishConfig();
}
void
ConfigService::loop()
{
m_startPixel.update();
m_pixelCount.update();
m_coordMap.startPixel = m_startPixel;
m_coordMap.pixelCount = m_pixelCount;
}
void
ConfigService::handleEvent(const InputEvent &evt)
{
if (evt.intent == InputEvent::NetworkStatus) {
onConnected();
}
}
void
ConfigService::publishConfig() const
{
char buf[255];
snprintf(buf, sizeof(buf), "{\"pixels\": \"%d\", \"offset\": \"%d\"}", m_config.data.pixelCount, m_config.data.startPixel);
Particle.publish("renderbug/config", buf, PRIVATE);
}
int
ConfigService::photonSave(String command)
{
m_config.save();
return 0;
}
int
ConfigService::setPixelCount(String command)
{
m_config.data.pixelCount = command.toInt();
m_pixelCount = m_config.data.pixelCount;
publishConfig();
return 0;
}
int
ConfigService::setStartPixel(String command)
{
m_config.data.startPixel = command.toInt();
m_startPixel = m_config.data.startPixel;
publishConfig();
return 0;
}
STATIC_ALLOC(ConfigService);

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#pragma once
#include "Particle.h"
#include "./Figments/Figments.h"
struct HardwareConfig {
uint8_t version = 1;
uint8_t checksum = 0;
struct TaskState {
char name[16] = {0};
bool isRunning = false;
};
struct Data {
uint16_t pixelCount = 255;
uint16_t startPixel = 0;
TaskState serviceStates[32];
};
Data data;
static HardwareConfig load();
void save();
bool isValid() const;
private:
uint8_t getCRC() const;
static constexpr uint8_t CRC7_POLY = 0x91;
};
// A task that manages the EEPROM settings and coord mapping when modified via
// Particle. This allows for multiple devices with wildly different displays to
// run the same code
struct ConfigService: public Task {
ConfigService() : Task("Configuration") {}
void onStart();
void loop() override;
void handleEvent(const InputEvent &evt) override;
const LinearCoordinateMapping* coordMap() const { return &m_coordMap; }
private:
void onConnected();
void publishConfig() const;
int photonSave(String command);
int setPixelCount(String command);
int setStartPixel(String command);
AnimatedNumber m_pixelCount;
AnimatedNumber m_startPixel;
int m_pixelCountInt;
int m_startPixelInt;
HardwareConfig m_config;
LinearCoordinateMapping m_coordMap;
};

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/home/tdfischer/.po-util/lib/FastLED/firmware/FastLED.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/FastLED.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/FastSPI_LED2.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/LICENSE

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/home/tdfischer/.po-util/lib/FastLED/firmware/PORTING.md

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/home/tdfischer/.po-util/lib/FastLED/firmware/README.md

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/home/tdfischer/.po-util/lib/FastLED/firmware/bitswap.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/chipsets.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/clockless_arm_stm32.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/color.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/colorpalettes.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/colorpalettes.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/colorutils.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/colorutils.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/controller.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/delay.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/dmx.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/docs

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/home/tdfischer/.po-util/lib/FastLED/firmware/examples

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastled_arm_stm32.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastled_config.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastpin.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastpin_arm_stm32.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi_bitbang.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi_dma.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi_nop.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi_ref.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/fastspi_types.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/hsv2rgb.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/hsv2rgb.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/keywords.txt

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/home/tdfischer/.po-util/lib/FastLED/firmware/led_sysdefs.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/led_sysdefs_arm_stm32.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/lib8tion.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/lib8tion.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/noise.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/noise.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/pixeltypes.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/platforms

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/home/tdfischer/.po-util/lib/FastLED/firmware/platforms.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/power_mgt.cpp

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/home/tdfischer/.po-util/lib/FastLED/firmware/power_mgt.h

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/home/tdfischer/.po-util/lib/FastLED/firmware/preview_changes.txt

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/home/tdfischer/.po-util/lib/FastLED/firmware/release_notes.md

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/home/tdfischer/.po-util/lib/FastLED/firmware/wiring.cpp

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#include "application.h"
#include "./Input.h"
#include "./MainLoop.h"
NSFastLED::CRGB
Variant::asRGB() const
{
return NSFastLED::CRGB(m_value.asRGB[0], m_value.asRGB[1], m_value.asRGB[2]);
}
const char*
Variant::asString() const
{
return m_value.asString;
}
int
Variant::asInt() const
{
return m_value.asInt;
}
void
InputSource::loop()
{
MainLoop::instance()->dispatch(read());
}
InputEvent
BufferedInputSource::read()
{
InputEvent ret = m_lastEvent;
m_lastEvent = InputEvent{};
return ret;
}
void
BufferedInputSource::setEvent(InputEvent &&evt)
{
m_lastEvent = std::move(evt);
}

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#pragma once
#include "application.h"
#include "./Geometry.h"
#include "./Figment.h"
#include "FastLED/FastLED.h"
typedef Vector3d<int> MotionVec;
struct Variant {
enum Type {
Null,
Integer,
String,
Color,
};
Variant(int v)
: type(Integer), m_value{.asInt=v} {}
Variant(const char* v)
: type(String), m_value{.asString=v} {}
Variant(const NSFastLED::CRGB &v)
: type(Color), m_value{.asRGB={v.r, v.g, v.b}} {}
Variant()
: type(Null) {}
Type type;
const char* asString() const;
NSFastLED::CRGB asRGB() const;
int asInt() const;
private:
union {
int asInt;
const char* asString;
uint8_t asRGB[3];
} m_value;
};
struct InputEvent: public Variant {
enum Intent {
None,
PowerToggle,
SetPower,
SetBrightness,
PreviousPattern,
NextPattern,
SetPattern,
SetColor,
Acceleration,
FirmwareUpdate,
NetworkStatus,
StartThing,
StopThing,
UserInput,
};
template<typename Value>
InputEvent(Intent s, Value v)
: Variant(v), intent(s) {}
InputEvent(Intent s)
: Variant(), intent(s) {}
InputEvent()
: Variant(), intent(None) {}
Intent intent;
};
class InputSource: public Task {
public:
InputSource() : Task() {}
InputSource(const char* name) : Task(name) {}
InputSource(Task::State initialState) : Task(initialState) {}
InputSource(const char* name, Task::State initialState) : Task(name, initialState) {}
void loop() override;
virtual InputEvent read() = 0;
};
class InputFunc : public InputSource {
public:
InputFunc(std::function<InputEvent(void)> f) : InputSource(), m_func(f) {}
InputFunc(std::function<InputEvent(void)> f, const char* name) : InputSource(name), m_func(f) {}
InputFunc(std::function<InputEvent(void)> f, const char* name, Task::State initialState) : InputSource(name, initialState), m_func(f) {}
InputEvent read() override {
return m_func();
}
private:
std::function<InputEvent(void)> m_func;
};
class BufferedInputSource: public InputSource {
public:
BufferedInputSource() : InputSource() {}
BufferedInputSource(const char* name) : InputSource(name) {}
InputEvent read() override;
protected:
void setEvent(InputEvent &&evt);
private:
InputEvent m_lastEvent;
};

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#include "./MainLoop.h"
#include "./Input.h"
#include "./Figment.h"
void
MainLoop::dispatch(const InputEvent& evt)
{
if (evt.intent == InputEvent::None) {
return;
}
m_eventBuf.insert(evt);
}
void
MainLoop::loop()
{
InputEvent evt;
while (m_eventBuf.take(evt)) {
if (evt.intent == InputEvent::StartThing || evt.intent == InputEvent::StopThing) {
const bool jobState = (evt.intent == InputEvent::StartThing);
for(auto figmentJob: scheduler.tasks) {
if (strcmp(figmentJob->name, evt.asString()) == 0) {
if (jobState) {
figmentJob->start();
} else {
figmentJob->stop();
}
}
}
}
for(Task* task : scheduler) {
task->handleEvent(evt);
}
}
for(Task* task : scheduler) {
task->loop();
}
}
void
MainLoop::start()
{
Log.info("*** Starting %d tasks...", scheduler.tasks.size());
Serial.flush();
for(auto task: scheduler) {
task->start();
}
}
MainLoop* MainLoop::s_instance;

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#include "./Renderer.h"
#include "./Display.h"
void
Renderer::loop()
{
for(Display* dpy : m_displays) {
for(Figment* figment : m_figments) {
if (figment->state == Task::Running) {
figment->render(dpy);
}
};
}
NSFastLED::FastLED.show();
}
void
Renderer::onStart()
{
for(Display* dpy : m_displays) {
dpy->clear();
}
NSFastLED::FastLED.show();
}

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#include "./Surface.h"
#include "./Display.h"
Surface::Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end)
: start(dpy->coordinateMapping()->virtualToPhysicalCoords(start)),
end(dpy->coordinateMapping()->virtualToPhysicalCoords(end)),
m_display(dpy)
{
}
Surface&
Surface::operator=(const NSFastLED::CRGB& color)
{
paintWith([&](NSFastLED::CRGB& pixel) {
pixel = color;
});
return *this;
}
Surface&
Surface::operator+=(const NSFastLED::CRGB& color)
{
paintWith([&](NSFastLED::CRGB& pixel) {
pixel += color;
});
return *this;
}
void
Surface::paintWith(std::function<void(NSFastLED::CRGB&)> func)
{
for(uint8_t x = start.x; x <= end.x; x++) {
for(uint8_t y = start.y; y <= end.y; y++) {
func(m_display->pixelAt(PhysicalCoordinates{x, y}));
}
}
}

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#include "FastLED/FastLED.h"
#include "./Geometry.h"
class Display;
class Surface {
public:
Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end);
Surface& operator=(const NSFastLED::CRGB& color);
Surface& operator+=(const NSFastLED::CRGB& color);
void paintWith(std::function<void(NSFastLED::CRGB&)> func);
const PhysicalCoordinates start;
const PhysicalCoordinates end;
private:
Display* m_display;
};

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/home/tdfischer/.po-util/lib/ParticleWebLog/src/ParticleWebLog.cpp

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/home/tdfischer/.po-util/lib/ParticleWebLog/src/ParticleWebLog.h

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#include "PhotonTelemetry.h"
using namespace NSFastLED;
PhotonTelemetry::PhotonTelemetry() : Task("PhotonTelemetry") {}
void
PhotonTelemetry::onConnected()
{
Log.info("Connecting photon telemetry...");
Particle.variable("frame", m_frameIdx);
Particle.variable("brightness", m_currentBrightness);
Particle.variable("fps", m_fps);
Particle.variable("services", m_serviceList);
m_online = true;
}
void
PhotonTelemetry::loop()
{
m_frameIdx++;
if (m_rgbPulseFrame == 1) {
m_ledStatus.setActive(false);
} else if (m_rgbPulseFrame > 0) {
m_rgbPulseFrame--;
}
m_currentBrightness = NSFastLED::FastLED.getBrightness();
NSFastLED::FastLED.countFPS();
m_fps = NSFastLED::FastLED.getFPS();
if (m_online) {
EVERY_N_SECONDS(30) {
char valueBuf[255];
snprintf(valueBuf, sizeof(valueBuf), "{\"fps\": %lu}", m_fps);
Log.info("Heartbeat: %s", valueBuf);
Particle.publish("renderbug/heartbeat", valueBuf);
auto sched = MainLoop::instance()->scheduler;
m_serviceList = String{};
for(auto task : sched.tasks) {
m_serviceList.concat(task->name);
m_serviceList.concat(':');
if (task->state == Task::Running) {
m_serviceList.concat(1);
} else {
m_serviceList.concat(0);
}
m_serviceList.concat(',');
}
}
}
}
void
PhotonTelemetry::handleEvent(const InputEvent &evt)
{
if (evt.intent == InputEvent::NetworkStatus) {
onConnected();
}
if (evt.intent != InputEvent::None) {
const char* sourceName;
switch(evt.intent) {
case InputEvent::PowerToggle:
sourceName = "power-toggle";
break;
case InputEvent::SetPower:
sourceName = "set-power";
break;
case InputEvent::PreviousPattern:
sourceName = "previous-pattern";
break;
case InputEvent::NextPattern:
sourceName = "next-pattern";
break;
case InputEvent::SetPattern:
sourceName = "set-pattern";
break;
case InputEvent::SetColor:
sourceName = "set-color";
break;
case InputEvent::Acceleration:
sourceName = "acceleration";
break;
case InputEvent::UserInput:
sourceName = "user";
break;
case InputEvent::SetBrightness:
sourceName = "set-brightness";
break;
case InputEvent::FirmwareUpdate:
sourceName = "firmware-update";
break;
case InputEvent::NetworkStatus:
sourceName = "network-status";
break;
case InputEvent::StartThing:
sourceName = "start-thing";
break;
case InputEvent::StopThing:
sourceName = "stop-thing";
break;
default:
sourceName = "unknown";
break;
}
char valueBuf[255];
switch(evt.type) {
case InputEvent::Null:
snprintf(valueBuf, sizeof(valueBuf), "null");break;
case InputEvent::Integer:
snprintf(valueBuf, sizeof(valueBuf), "%d", evt.asInt());break;
case InputEvent::String:
snprintf(valueBuf, sizeof(valueBuf), "\"%s\"", evt.asString());break;
case InputEvent::Color:
snprintf(valueBuf, sizeof(valueBuf), "[%d, %d, %d]", evt.asRGB().r, evt.asRGB().g, evt.asRGB().b);break;
}
char buf[255];
snprintf(buf, sizeof(buf), "{\"intent\": \"%s\", \"value\": %s}", sourceName, valueBuf);
if (m_online) {
if (evt.intent != m_lastEvent.intent) {
if (m_duplicateEvents > 0) {
Log.info("Suppressed reporting %d duplicate events.", m_duplicateEvents);
}
Log.info("Event: %s", buf);
m_duplicateEvents = 0;
m_lastEvent = evt;
Particle.publish("renderbug/event", buf, PRIVATE);
} else {
m_duplicateEvents++;
}
} else {
Log.info("[offline] Event: %s", buf);
}
if (evt.intent == InputEvent::SetColor) {
NSFastLED::CRGB rgb {evt.asRGB()};
uint32_t color = (rgb.r << 16) + (rgb.g << 8) + (rgb.b << 0);
m_ledStatus.setColor(color);
m_ledStatus.setActive(true);
m_rgbPulseFrame = 1000;
}
}
}

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#pragma once
// Utility class mostly for when certain inputs need singleton callback handlers
template<typename T> class Static {
public:
static T* instance() {
return s_instance;
}
private:
static T* s_instance;
};
#define NAMED_STATIC_ALLOC(Cls, StaticName) static Cls _staticAlloc__ ## StaticName;\
template<> Cls* Static<Cls>::s_instance=&_staticAlloc__ ## StaticName;
#define STATIC_ALLOC(Cls) NAMED_STATIC_ALLOC(Cls, Cls)

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#include "../Figments/Figments.h"
#include "../sprites/Chime.h"
#include "../sprites/Blob.h"
using namespace NSFastLED;
#define CHIME_LENGTH 23
#define CHIME_COUNT 4
#define BLOB_COUNT 10
class ChimesAnimation: public Figment {
public:
ChimesAnimation(Task::State initialState) : Figment("Chimes", initialState) {
m_chimes.forEach([](Chime<CHIME_LENGTH> &chime) {
chime.setPos(random(Chime<CHIME_LENGTH>::Length * 5));
chime.setHue(random(255));
chime.setSpeed(random(90) + 138);
chime.setBrightness(200);
chime.setOffset(random(1024));
});
m_blobs.forEach([](Blob &blob) {
blob.setPos(random(255));
blob.setHue(random(255));
blob.setBrightness(random(255));
if (random(255) % 2) {
blob.setVelocity(-1);
} else {
blob.setVelocity(1);
}
});
}
void handleEvent(const InputEvent& evt) override {
if (evt.intent == InputEvent::UserInput) {
if (strcmp(evt.asString(), "blobs") == 0) {
m_blobs.toggle();
} else if (strcmp(evt.asString(), "chimes") == 0) {
m_chimes.toggle();
}
} else if (evt.intent == InputEvent::SetColor) {
m_flashBrightness.set(255, 0);
m_flashColor = evt.asRGB();
uint8_t flashHue = rgb2hsv_approximate(m_flashColor).hue;
m_blobs.forEach([&](Blob& blob) {
blob.setHue(flashHue);
});
m_chimes.forEach([&](Chime<CHIME_LENGTH>& chime) {
chime.setHue(flashHue);
});
}
}
void loop() override {
m_chimes.update();
m_blobs.update();
m_flashColor.update();
EVERY_N_MILLISECONDS(5) {
m_flashBrightness.update();
}
}
void render(Display* dpy) const override {
m_chimes.render(dpy);
m_blobs.render(dpy);
Surface fullSurface(dpy, {0, 0}, {255, 0});
NSFastLED::CRGB scaledColor = NSFastLED::CRGB(m_flashColor).nscale8_video(max(10, NSFastLED::ease8InOutCubic(m_flashBrightness)));
fullSurface.paintWith([&](NSFastLED::CRGB& pixel) {
pixel = NSFastLED::blend(scaledColor, pixel, 200);
//pixel = scaledColor;
});
}
SpriteList<Chime<CHIME_LENGTH>, CHIME_COUNT> m_chimes;
SpriteList<Blob, BLOB_COUNT> m_blobs;
AnimatedRGB m_flashColor;
AnimatedNumber m_flashBrightness;
};

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@ -1,49 +0,0 @@
#pragma once
#include "../Figments/Figments.h"
#include "../sprites/Blob.h"
using NSFastLED::CHSV;
class Flashlight: public Figment {
public:
Flashlight(Task::State initialState) : Figment("Flashlight", initialState) {
m_blobs.forEach([](Blob &blob) {
blob.setHue(random(255));
blob.setSaturation(10);
blob.setPos(random(255));
});
}
void handleEvent(const InputEvent& evt) override {
if (evt.intent == InputEvent::Acceleration) {
if (evt.asInt() > 10) {
m_blobs.forEach([](Blob& blob) {blob.update();});
}
}
/*if (evt.intent() == InputEvent::UserInput) {
if (evt.asInt() == 1) {
m_blobs.forEach([](Blob& blob) {blob.setPos(random(255));});
}
if (evt.asInt() == 2) {
m_blobs.forEach([](Blob& chime) {blob.setPos(0);});
}
}*/
}
void loop() override {
m_blobs.update();
}
void render(Display* dpy) const override {
m_blobs.render(dpy);
for(int i = 0; i < dpy->pixelCount();i++) {
dpy->pixelAt(i) |= 100;
}
}
private:
static constexpr int blobCount = 30;
SpriteList<Blob, blobCount> m_blobs;
};

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@ -1,40 +0,0 @@
#include "../Figments/Figments.h"
template<uint8_t MaxBrightness = 255, uint32_t MaxMilliAmps = 500, uint32_t Voltage = 5>
class Power: public Figment {
public:
Power() : Figment("Power") {}
void handleEvent(const InputEvent& evt) override {
switch (evt.intent) {
case InputEvent::PowerToggle:
m_powerState = m_powerState.value() <= 128 ? 255 : 0;
Log.info("POWER TOGGLE %d", m_powerState.value());
break;
case InputEvent::SetPower:
m_powerState = evt.asInt() == 0 ? 0 : 255;
break;
case InputEvent::SetBrightness:
m_brightness = evt.asInt();
}
}
void loop() override {
m_powerState.update();
m_brightness.update();
}
void render(Display* dpy) const override {
const uint8_t clippedBrightness = min((uint8_t)m_brightness, MaxBrightness);
const uint8_t scaledBrightness = NSFastLED::scale8(m_powerState, clippedBrightness);
const uint8_t videoBrightness = NSFastLED::brighten8_video(scaledBrightness);
const uint8_t powerBrightness = NSFastLED::calculate_max_brightness_for_power_mW(videoBrightness, Watts);
NSFastLED::FastLED.setBrightness(powerBrightness);
}
static constexpr uint32_t Watts = Voltage * MaxMilliAmps;
private:
AnimatedNumber m_powerState = 255;
AnimatedNumber m_brightness = MaxBrightness;
};

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@ -1,54 +0,0 @@
#include "../Figments/Figments.h"
#include "../sprites/Blob.h"
using NSFastLED::CRGB;
using NSFastLED::CHSV;
using namespace NSFastLED;
class SolidAnimation: public Figment {
private:
AnimatedNumber m_red, m_green, m_blue;
static constexpr int blobCount = 20;
SpriteList<Blob, blobCount> m_blobs;
public:
SolidAnimation(Task::State initialState) : Figment("Solid", initialState) {
m_blobs.forEach([](Blob& blob) {
blob.setPos(random(140));
blob.setBrightness(random(255));
if (random(255) % 2) {
blob.setVelocity(-1);
}
});
}
void handleEvent(const InputEvent& evt) override {
if (evt.intent == InputEvent::SetColor) {
CRGB nextColor = evt.asRGB();
m_red.set(nextColor.red);
m_green.set(nextColor.green);
m_blue.set(nextColor.blue);
}
}
void loop() override {
m_red.update();
m_green.update();
m_blue.update();
EVERY_N_MILLIS(6) {
CRGB rgb{m_red, m_green, m_blue};
CHSV hsv = NSFastLED::rgb2hsv_approximate(rgb);
m_blobs.forEach([=](Blob& blob) {
blob.setHue(hsv.hue);
blob.setSaturation(hsv.saturation);
});
m_blobs.update();
}
}
void render(Display* dpy) const override {
CRGB color(m_red.value(), m_green.value(), m_blue.value());
Surface(dpy, {0, 0}, {255, 0}) = color;
m_blobs.render(dpy);
}
};

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@ -1,23 +0,0 @@
#include "Particle.h"
#include "./Buttons.h"
void
Buttons::onStart()
{
for(int i = 0; i < 3; i++) {
m_buttons[i].attach(2 + i, INPUT_PULLDOWN);
m_buttons[i].interval(15);
}
}
InputEvent
Buttons::read()
{
for(int i = 0; i < 3; i++) {
m_buttons[i].update();
if (m_buttons[i].fell()) {
return InputEvent{m_buttonMap[i]};
}
}
return InputEvent{};
}

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@ -1,20 +0,0 @@
#include "../Figments/Figments.h"
template<int Period>
class ColorSequenceInput: public InputSource {
public:
ColorSequenceInput(const std::vector<NSFastLED::CRGB> &colors, const char* name, Task::State initialState)
: InputSource(name, initialState), m_colors(colors) {}
InputEvent read() override {
EVERY_N_SECONDS(Period) {
m_idx %= m_colors.size();
return InputEvent{InputEvent::SetColor, m_colors[m_idx++]};
}
return InputEvent{};
}
private:
std::vector<NSFastLED::CRGB> m_colors;
int m_idx = 0;
};

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@ -1,94 +0,0 @@
class MPU5060: public InputSource {
const int ACCEL_XOUT_HIGH = 0x3B;
const int ACCEL_XOUT_LOW = 0x3C;
const int ACCEL_YOUT_HIGH = 0x3D;
const int ACCEL_YOUT_LOW = 0x3E;
const int ACCEL_ZOUT_HIGH = 0x3F;
const int ACCEL_ZOUT_LOW = 0x40;
const int I2C_ADDRESS = 0x68;
const int PWR_MGMT_1 = 0x6B;
const int CONFIG_REG = 0x1A;
const int ACCEL_CONFIG_REG = 0x1C;
public:
void onStart() override {
Wire.begin();
// Turn on the sensor
Wire.beginTransmission(I2C_ADDRESS);
Wire.write(PWR_MGMT_1);
Wire.write(0);
Wire.endTransmission(true);
// Configure the filter
Wire.beginTransmission(I2C_ADDRESS);
Wire.write(CONFIG_REG);
Wire.write(3);
Wire.endTransmission(true);
// Configure the accel range
Wire.beginTransmission(I2C_ADDRESS);
Wire.write(ACCEL_CONFIG_REG);
// 4G
Wire.write(2 << 3);
Wire.endTransmission(true);
}
void onStop() override {
Wire.beginTransmission(I2C_ADDRESS);
// Turn off the sensor
Wire.write(PWR_MGMT_1);
Wire.write(1);
Wire.endTransmission(true);
Wire.end();
}
InputEvent read() override {
EVERY_N_MILLISECONDS(5) {
Wire.beginTransmission(I2C_ADDRESS);
Wire.write(ACCEL_XOUT_HIGH);
Wire.endTransmission(false);
Wire.requestFrom(I2C_ADDRESS, 6);
const int16_t accelX = Wire.read() << 8 | Wire.read();
const int16_t accelY = Wire.read() << 8 | Wire.read();
const int16_t accelZ = Wire.read() << 8 | Wire.read();
const uint16_t accelSum = abs(accelX) + abs(accelY) + abs(accelZ);
const uint16_t delta = abs(m_value.value() - accelSum);
m_value.add(accelSum);
if (delta > 32) {
return InputEvent{InputEvent::Acceleration, delta};
}
}
return InputEvent{};
}
template<typename T, uint8_t Size = 8>
struct Averager {
std::array<T, Size> buf;
unsigned int idx = 0;
unsigned int count = 0;
void add(const T &value) {
buf[idx] = value;
idx = (idx + 1) % Size;
if (count < Size) {
count += 1;
}
}
T value() const {
if (count == 0) {
return T{};
}
long long int sum = 0;
for(unsigned int i = 0; i < count; i++) {
sum += buf[i];
}
return sum / count;
}
};
Averager<int16_t, 32> m_value;
};

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@ -1,222 +0,0 @@
#include "FastLED/FastLED.h"
#include "Figments/Figments.h"
#include "PhotonTelemetry.h"
#include "Static.h"
#include "Config.h"
#include "colors.h"
#include "animations/Power.cpp"
#include "animations/SolidAnimation.cpp"
#include "animations/Chimes.cpp"
#include "animations/Flashlight.cpp"
#include "animations/UpdateStatus.h"
#include "inputs/Photon.h"
#include "inputs/ColorCycle.h"
#include "inputs/CloudStatus.h"
#include "inputs/MPU6050.h"
#include "inputs/Buttons.h"
SerialLogHandler logHandler;
using namespace NSFastLED;
#define LED_NUM 256
#define MAX_BRIGHTNESS 255
#define PSU_MILLIAMPS 4800
// Enable system thread, so rendering happens while booting
SYSTEM_THREAD(ENABLED);
// Setup FastLED and the display
CRGB leds[LED_NUM];
Display dpy(leds, LED_NUM, Static<ConfigService>::instance()->coordMap());
LinearCoordinateMapping neckMap{60, 0};
Display neckDisplay(leds, LED_NUM, &neckMap);
// Setup power management
Power<MAX_BRIGHTNESS, PSU_MILLIAMPS> power;
class DrainAnimation: public Figment {
public:
DrainAnimation(Task::State initialState) : Figment("Drain", initialState) {}
void loop() override {
EVERY_N_MILLISECONDS(15) {
m_pos++;
m_fillColor.update();
}
EVERY_N_MILLISECONDS(50) {
m_burst -= m_burst / 10;
}
}
void handleEvent(const InputEvent& event) override {
if (event.intent == InputEvent::SetColor) {
m_fillColor = event.asRGB();
} else if (event.intent == InputEvent::Acceleration) {
m_pos += log10(event.asInt());
uint16_t burstInc = event.asInt() / 6;
m_burst = (m_burst > 0xFFFF - burstInc) ? 0xFFFF : m_burst + burstInc;
}
}
AnimatedRGB m_fillColor;
void render(Display* dpy) const override {
dpy->clear();
Surface leftPanel{dpy, {0, 0}, {128, 0}};
Surface rightPanel{dpy, {128, 0}, {255, 0}};
fillRange(dpy, leftPanel.start, leftPanel.end, rgb2hsv_approximate(m_fillColor));
fillRange(dpy, rightPanel.end, rightPanel.start, rgb2hsv_approximate(m_fillColor));
}
void fillRange(Display* dpy, const PhysicalCoordinates &start, const PhysicalCoordinates& end, const CHSV &baseColor) const {
int length = end.x - start.x;
int direction = 1;
if (length < 0) {
direction = -1;
}
uint8_t frac = 255 / std::abs(length);
for(int i = 0; i < std::abs(length); i++) {
auto coords = PhysicalCoordinates((start.x + (i * direction)), 0);
const uint8_t localScale = inoise8(i * 80, m_pos * 3);
const uint8_t dimPosition = lerp8by8(50, 190, scale8(sin8((frac * i) / 2), localScale));
const uint8_t withBurst = ease8InOutCubic(lerp16by16(dimPosition, 255, m_burst));
auto scaledColor = CHSV(baseColor.hue, lerp8by8(100, 255, localScale), withBurst);
CRGB src(dpy->pixelAt(coords));
dpy->pixelAt(coords) = blend(scaledColor, src, 200);
}
}
uint16_t m_pos;
uint16_t m_burst;
};
// Clip the display at whatever is configured while still showing over-paints
FigmentFunc displayClip([](Display* dpy) {
auto coords = Static<ConfigService>::instance()->coordMap();
for(int i = 0; i < coords->startPixel; i++) {
dpy->pixelAt(i) %= 40;
}
for(int i = LED_NUM; i > coords->pixelCount + coords->startPixel; i--) {
dpy->pixelAt(i) %= 40;
}
});
ChimesAnimation chimes{Task::Stopped};
SolidAnimation solid{Task::Stopped};
DrainAnimation drain{Task::Running};
Flashlight flashlight{Task::Stopped};
// Render all layers to the displays
Renderer renderer{
//{&dpy, &neckDisplay},
{&dpy},
{
&chimes,
&drain,
&solid,
&flashlight,
Static<UpdateStatus>::instance(),
&displayClip,
&power,
}
};
// Photon telemetry needs a reference to the selected animation's name, so we
// set it up here
PhotonTelemetry telemetry;
// Cycle some random colors
ColorSequenceInput<7> noisebridgeCycle{{colorForName("Red").rgb}, "Noisebridge", Task::Stopped};
ColorSequenceInput<7> hackerbotsCycle{{colorForName("Purple").rgb}, "Hackerbots", Task::Stopped};
ColorSequenceInput<13> kierynCycle{{
colorForName("Cerulean").rgb,
colorForName("Electric Purple").rgb,
colorForName("Emerald").rgb,
colorForName("Sky Magenta").rgb
}, "Kieryn", Task::Running};
ColorSequenceInput<7> rainbowCycle{{
colorForName("Red").rgb,
colorForName("Orange").rgb,
colorForName("Yellow").rgb,
colorForName("Green").rgb,
colorForName("Blue").rgb,
colorForName("Purple").rgb,
colorForName("White").rgb,
}, "Rainbow", Task::Running};
// Turn on,
MainLoop runner{{
// Load/update graphics configuration from EEPROM and Particle
Static<ConfigService>::instance(),
// Particle cloud status
Static<CloudStatus>::instance(),
// Monitor network state and provide particle API events
Static<PhotonInput>::instance(),
new MPU5060(),
new Buttons(),
// Periodic color inputs
&noisebridgeCycle,
&hackerbotsCycle,
&kierynCycle,
&rainbowCycle,
// Animations
&chimes,
&drain,
&solid,
&flashlight,
// Update UI layer
&power,
&displayClip,
Static<UpdateStatus>::instance(),
// Render everything
&renderer,
// Update photon telemetry
&telemetry,
}};
// Tune in,
void setup() {
Serial.begin(115200);
//while(!Serial.isConnected()) { Particle.process(); }
//Serial.println("Hello, there!");
Log.info("🐛 Booting Renderbug %s!", System.deviceID().c_str());
Log.info("🐞 I am built for %d LEDs running on %dmA", LED_NUM, PSU_MILLIAMPS);
Log.info("📡 Particle version %s", System.version().c_str());
Log.info("💡 Starting FastLED...");
FastLED.addLeds<NEOPIXEL, 6>(leds, LED_NUM);
Log.info("🌌 Starting Figment...");
Serial.flush();
runner.start();
Log.info("💽 %lu bytes of free RAM", System.freeMemory());
Log.info("🚀 Setup complete! Ready to rock and roll.");
Serial.flush();
}
// Drop out.
void loop() {
runner.loop();
}

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@ -1,67 +0,0 @@
#pragma once
class Blob {
uint16_t m_pos;
int8_t m_velocity;
uint8_t m_hue;
int16_t m_brightness;
uint8_t m_saturation;
int8_t m_fadeDir;
public:
Blob()
: m_pos(0),
m_velocity(1),
m_hue(0),
m_brightness(1),
m_saturation(200),
m_fadeDir(1) {}
void setSaturation(uint8_t v) {
m_saturation = v;
}
void setPos(uint16_t p) {
m_pos = p;
m_brightness = p % 120 + 1;
}
void setHue(uint8_t p) {
m_hue = p;
}
void setBrightness(uint8_t p) {
m_brightness = p;
}
void setVelocity(int8_t v) {
m_velocity = v;
}
void update() {
m_pos += m_velocity;
m_hue += 1;
m_brightness += m_fadeDir;
if (m_brightness >= 255 || m_brightness <= 0) {
m_fadeDir *= -1;
}
}
void render(Display* display) const {
const uint8_t width = 25;
auto map = display->coordinateMapping();
// Grab the physical pixel we'll start with
PhysicalCoordinates startPos = map->virtualToPhysicalCoords({m_pos, 0});
PhysicalCoordinates endPos = map->virtualToPhysicalCoords({m_pos + width, 0});
int scaledWidth = std::abs(endPos.x - startPos.x);
for(uint8_t i = 0;i < scaledWidth; i++) {
// Blobs desaturate towards their tail
NSFastLED::CHSV blobColor(m_hue, m_saturation, NSFastLED::quadwave8((i / (double)scaledWidth) * m_brightness));
PhysicalCoordinates pos{startPos.x + (i*m_fadeDir), 0};
NSFastLED::CRGB src(display->pixelAt(pos));
display->pixelAt(pos) = NSFastLED::blend(NSFastLED::CRGB(blobColor), src, 200);
}
}
};

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@ -6,5 +6,5 @@
uint8_t uint8_t
AnimatedNumber::value() const AnimatedNumber::value() const
{ {
return NSFastLED::lerp8by8(m_start, m_end, m_idx); return lerp8by8(m_start, m_end, m_idx);
} }

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@ -1,7 +1,6 @@
#pragma once #pragma once
#include "FastLED/FastLED.h" #include <FastLED.h>
#include "./Figment.h" #include "./Figment.h"
#include <vector>
class Display; class Display;
@ -24,6 +23,18 @@ struct AnimatedNumber {
} }
} }
void update(uint8_t speed) {
if (255 - speed >= m_idx) {
m_idx += speed;
} else {
m_idx = 255;
}
}
bool isFinished() const {
return m_idx == 255;
}
AnimatedNumber() {} AnimatedNumber() {}
AnimatedNumber(uint8_t v) : m_end(v) {} AnimatedNumber(uint8_t v) : m_end(v) {}
@ -68,16 +79,16 @@ private:
}; };
struct AnimatedRGB { struct AnimatedRGB {
NSFastLED::CRGB start; CRGB start;
NSFastLED::CRGB end; CRGB end;
AnimatedNumber pos; AnimatedNumber pos;
AnimatedRGB(const NSFastLED::CRGB& color) AnimatedRGB(const CRGB& color)
: start(color), end(color) {} : start(color), end(color) {}
AnimatedRGB() {} AnimatedRGB() {}
AnimatedRGB& operator=(const NSFastLED::CRGB& rgb) { AnimatedRGB& operator=(const CRGB& rgb) {
start = *this; start = *this;
end = rgb; end = rgb;
pos.set(0, 255); pos.set(0, 255);
@ -88,11 +99,11 @@ struct AnimatedRGB {
pos.update(); pos.update();
} }
operator NSFastLED::CRGB() const { operator CRGB() const {
uint8_t red = NSFastLED::lerp8by8(start.red, end.red, pos); uint8_t red = lerp8by8(start.red, end.red, pos);
uint8_t green = NSFastLED::lerp8by8(start.green, end.green, pos); uint8_t green = lerp8by8(start.green, end.green, pos);
uint8_t blue = NSFastLED::lerp8by8(start.blue, end.blue, pos); uint8_t blue = lerp8by8(start.blue, end.blue, pos);
return NSFastLED::CRGB(red, green, blue); return CRGB(red, green, blue);
} }
}; };

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@ -1,8 +1,6 @@
#include "Display.h" #include "Display.h"
#include <math.h> #include <math.h>
using namespace NSFastLED;
int int
Display::pixelCount() const Display::pixelCount() const
{ {

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@ -1,5 +1,5 @@
#pragma once #pragma once
#include "FastLED/FastLED.h" #include <FastLED.h>
#include "Geometry.h" #include "Geometry.h"
@ -15,19 +15,19 @@ struct LinearCoordinateMapping: CoordinateMapping {
unsigned int startPixel = 0; unsigned int startPixel = 0;
LinearCoordinateMapping() {} LinearCoordinateMapping() {}
LinearCoordinateMapping(unsigned int count, unsigned int start) : pixelCount(count), startPixel(start) {} LinearCoordinateMapping(unsigned int count, unsigned int start) : pixelCount(count), startPixel(start) {}
VirtualCoordinates physicalToVirtualCoords(const PhysicalCoordinates localCoords) const { VirtualCoordinates physicalToVirtualCoords(const PhysicalCoordinates localCoords) const override {
return VirtualCoordinates{(uint8_t)((localCoords.x) / pixelCount), 0}; return VirtualCoordinates{map8(localCoords.x, 0, pixelCount), 0};
} }
PhysicalCoordinates virtualToPhysicalCoords(const VirtualCoordinates virtualCoords) const { PhysicalCoordinates virtualToPhysicalCoords(const VirtualCoordinates virtualCoords) const override {
return PhysicalCoordinates{NSFastLED::scale8(pixelCount, virtualCoords.x), 0}; return PhysicalCoordinates{scale8(pixelCount, virtualCoords.x), 0};
} }
int physicalCoordsToIndex(const PhysicalCoordinates localCoords) const override { int physicalCoordsToIndex(const PhysicalCoordinates localCoords) const override {
return localCoords.x + startPixel; return localCoords.x + startPixel;
} }
unsigned int physicalPixelCount() const { unsigned int physicalPixelCount() const override {
return pixelCount; return pixelCount;
} }
}; };
@ -35,22 +35,22 @@ struct LinearCoordinateMapping: CoordinateMapping {
class Display { class Display {
public: public:
Display(NSFastLED::CRGB* pixels, int pixelCount, const CoordinateMapping* map) Display(CRGB* pixels, int pixelCount, const CoordinateMapping* map)
: m_pixels(pixels), m_pixelCount(pixelCount), m_coordMap(map) {} : m_pixels(pixels), m_pixelCount(pixelCount), m_coordMap(map) {}
NSFastLED::CRGB& pixelAt(const PhysicalCoordinates coords); CRGB& pixelAt(const PhysicalCoordinates coords);
NSFastLED::CRGB& pixelAt(const VirtualCoordinates coords); CRGB& pixelAt(const VirtualCoordinates coords);
NSFastLED::CRGB& pixelAt(int idx); CRGB& pixelAt(int idx);
int pixelCount() const; int pixelCount() const;
NSFastLED::CRGB* pixelBacking() const; CRGB* pixelBacking() const;
const CoordinateMapping* coordinateMapping() const; const CoordinateMapping* coordinateMapping() const;
void clear(); void clear();
void clear(const NSFastLED::CRGB& color); void clear(const CRGB& color);
void clear(VirtualCoordinates& start, VirtualCoordinates& end, const NSFastLED::CRGB& color); void clear(VirtualCoordinates& start, VirtualCoordinates& end, const CRGB& color);
private: private:
NSFastLED::CRGB* m_pixels; CRGB* m_pixels;
int m_pixelCount; int m_pixelCount;
const CoordinateMapping* m_coordMap; const CoordinateMapping* m_coordMap;
}; };

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@ -1,14 +1,18 @@
#pragma once #pragma once
#include "application.h" #include <Arduino.h>
#include <functional> #include <functional>
#include <ArduinoLog.h>
class Display; class Display;
class InputEvent; class InputEvent;
class InputSource; class InputSource;
struct Task { struct Loopable {
virtual void handleEvent(const InputEvent& event) {} virtual void handleEvent(const InputEvent& event) {}
virtual void loop() = 0; virtual void loop() = 0;
};
struct Task : public virtual Loopable {
virtual void onStart() {}; virtual void onStart() {};
virtual void onStop() {}; virtual void onStop() {};
@ -18,23 +22,31 @@ struct Task {
}; };
Task() {} Task() {}
Task(State initialState) : Task(0, initialState) {} explicit Task(State initialState) : Task(0, initialState) {}
Task(const char* name) : Task(name, Running) {} explicit Task(const char* name) : Task(name, Running) {}
Task(const char* name, State initialState) : name(name), state(initialState) {} Task(const char* name, State initialState) : name(name), state(initialState) {}
void start() { Log.info("* Starting %s...", name); state = Running; onStart(); } void start() { state = Running; onStart(); }
void stop() { Log.info("* Stopping %s...", name); onStop(); state = Stopped; } void stop() { onStop(); state = Stopped; }
virtual bool isFigment() const { return false; }
const char* name = 0; const char* name = "";
State state = Running; State state = Running;
}; };
struct TaskFunc: public Task {
TaskFunc(std::function<void()> func) : Task("lambda"), func(func) {}
void loop() override {func();}
std::function<void()> func;
};
struct Figment: public Task { struct Figment: public Task {
Figment() : Task() {} Figment() : Task() {}
Figment(State initialState) : Task(initialState) {} explicit Figment(State initialState) : Task(initialState) {}
Figment(const char* name) : Task(name) {} explicit Figment(const char* name) : Task(name) {}
Figment(const char* name, State initialState) : Task(name, initialState) {} Figment(const char* name, State initialState) : Task(name, initialState) {}
virtual void render(Display* dpy) const = 0; virtual void render(Display* dpy) const = 0;
bool isFigment() const override { return true; }
}; };
struct FigmentFunc: public Figment { struct FigmentFunc: public Figment {

View File

@ -12,8 +12,8 @@ struct VirtualCoordinates: Coordinates<uint8_t> {
VirtualCoordinates(uint8_t _x, uint8_t _y) : Coordinates(_x, _y) {} VirtualCoordinates(uint8_t _x, uint8_t _y) : Coordinates(_x, _y) {}
}; };
struct PhysicalCoordinates: Coordinates<uint8_t> { struct PhysicalCoordinates: Coordinates<uint16_t> {
PhysicalCoordinates(uint8_t _x, uint8_t _y) : Coordinates(_x, _y) {} PhysicalCoordinates(uint16_t _x, uint16_t _y) : Coordinates(_x, _y) {}
}; };
template<typename T> struct Vector3d { template<typename T> struct Vector3d {

100
lib/Figments/Input.cpp Normal file
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@ -0,0 +1,100 @@
#include <Arduino.h>
#include "./Input.h"
#include "./MainLoop.h"
CRGB
Variant::asRGB() const
{
return CRGB(m_value.asRGB[0], m_value.asRGB[1], m_value.asRGB[2]);
}
const char*
Variant::asString() const
{
return m_value.asString;
}
int
Variant::asInt() const
{
return m_value.asInt;
}
bool
Variant::asBool() const
{
return (bool)m_value.asInt;
}
void
InputSource::init()
{
#ifdef CONFIG_THREADED_INPUTS
m_queue = xQueueCreate(32, sizeof(InputEvent));
#endif
}
#ifdef CONFIG_THREADED_INPUTS
void
InputSource::readThread(void* data)
{
InputSource* self = static_cast<InputSource*>(data);
while(true) {
InputEvent evt = self->read();
if (evt.intent != InputEvent::None) {
xQueueSend(m_queue, &evt, 0)
}
taskYIELD();
}
}
#endif
void
InputSource::onStart()
{
#ifdef CONFIG_THREADED_INPUTS
m_threadLoop = MainLoop::instance();
xTaskCreate(
&InputSource::readThread,
name,
1000,
this,
1,
NULL
);
#endif
}
void
InputSource::loop()
{
#ifndef CONFIG_THREADED_INPUTS
MainLoop::instance()->dispatch(read());
#else
InputEvent evt;
xQueueReceive(m_queue, &evt, 0);
if (evt.intent != InputEvent::None) {
MainLoop::instance()->dispatch(evt);
}
#endif
}
InputEvent
BufferedInputSource::read()
{
InputEvent ret;
m_eventQueue.take(ret);
return ret;
}
void
BufferedInputSource::setEvent(InputEvent &&evt)
{
m_eventQueue.insert(std::move(evt));
}
void
BufferedInputSource::setEvent(InputEvent::Intent intent, Variant &&v)
{
m_eventQueue.insert(InputEvent{intent, std::move(v)});
}

202
lib/Figments/Input.h Normal file
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@ -0,0 +1,202 @@
#pragma once
#include <Arduino.h>
#include "./Geometry.h"
#include "./Figment.h"
#include "./Ringbuf.h"
#include <FastLED.h>
typedef Vector3d<int> MotionVec;
struct Variant {
enum Type {
Null,
Integer,
String,
Color,
};
Variant(int v)
: type(Integer), m_value{.asInt=v} {}
Variant(const char* v)
: type(String), m_value{.asString=v} {}
Variant(const CRGB &v)
: type(Color), m_value{.asRGB={v.r, v.g, v.b}} {}
Variant()
: type(Null) {}
Type type;
const char* asString() const;
CRGB asRGB() const;
int asInt() const;
bool asBool() const;
private:
union {
int asInt;
const char* asString;
uint8_t asRGB[3];
} m_value;
};
struct InputEvent: public Variant {
enum Intent {
// An empty non-event
None,
// An input from the user, for other tasks to translate into canonical
// types. Makes for easy button re-mapping on the fly.
UserInput,
//
// The canonical types
//
// Hardware inputs
ButtonPress,
Acceleration,
NetworkStatus,
NetworkActivity,
// Power management
PowerToggle,
SetPower,
SetBrightness,
// Animation sequencing
PreviousPattern,
NextPattern,
SetPattern,
PreviousScene,
NextScene,
SetScene,
// Timekeeping
ScheduleChange,
Beat,
BeatDetect,
// Task management
StartThing,
StopThing,
// Configuration
SetDisplayOffset,
SetDisplayLength,
SetColor,
SaveConfigurationRequest,
// Firmware events
FirmwareUpdate,
ReadyToRoll,
};
template<typename Value>
InputEvent(Intent s, Value v)
: Variant(v), intent(s) {}
InputEvent(Intent s)
: Variant(), intent(s) {}
InputEvent()
: Variant(), intent(None) {}
Intent intent;
};
struct MainLoop;
class InputSource: public Task {
public:
InputSource() : Task() {init();}
explicit InputSource(const char* name) : Task(name) {init();}
explicit InputSource(Task::State initialState) : Task(initialState) {init();}
InputSource(const char* name, Task::State initialState) : Task(name, initialState) {init();}
void loop() override;
void onStart() override;
virtual InputEvent read() = 0;
private:
void init();
#ifdef CONFIG_THREADED_INPUTS
static void readThread(void* data);
MainLoop* m_threadLoop;
static uint8_t m_threadBuf[sizeof(InputEvent) * 32];
QueueHandle_t m_queue;
StaticQueue_t m_threadQueue;
#endif
};
class InputFunc : public InputSource {
public:
InputFunc(std::function<InputEvent(void)> f) : InputSource(), m_func(f) {}
InputFunc(std::function<InputEvent(void)> f, const char* name) : InputSource(name), m_func(f) {}
InputFunc(std::function<InputEvent(void)> f, const char* name, Task::State initialState) : InputSource(name, initialState), m_func(f) {}
InputEvent read() override {
return m_func();
}
private:
std::function<InputEvent(void)> m_func;
};
class BufferedInputSource: public InputSource {
public:
BufferedInputSource(const char* name) : InputSource(name) {}
InputEvent read() override;
protected:
void setEvent(InputEvent &&evt);
void setEvent(InputEvent::Intent intent, Variant &&v);
private:
Ringbuf<InputEvent, 12> m_eventQueue;
};
class InputMapper: public BufferedInputSource {
public:
InputMapper(std::function<InputEvent(const InputEvent)> f, const char* name) : BufferedInputSource(name), m_func(f) {}
void handleEvent(const InputEvent& evt) override {
setEvent(m_func(evt));
}
private:
std::function<InputEvent(const InputEvent)> m_func;
};
class OnlineTaskMixin : public virtual Loopable {
public:
void handleEvent(const InputEvent &evt) override {
if (evt.intent == InputEvent::NetworkStatus) {
m_online = evt.asInt();
if (m_online) {
onOnline();
} else {
onOffline();
}
}
if (m_online) {
handleEventOnline(evt);
}
}
virtual void onOnline() {}
virtual void onOffline() {}
virtual void handleEventOnline(const InputEvent &evt) {}
void loop() override {
if (m_online) {
loopOnline();
}
}
virtual void loopOnline() {}
private:
bool m_online = false;
};

90
lib/Figments/MainLoop.cpp Normal file
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@ -0,0 +1,90 @@
#include "./MainLoop.h"
#include "./Input.h"
#include "./Figment.h"
#include <ArduinoLog.h>
void
MainLoop::dispatch(const InputEvent& evt)
{
if (evt.intent == InputEvent::None) {
return;
}
m_eventBuf.insert(evt);
}
void
MainLoop::loop()
{
s_instance = this;
InputEvent evt;
while (m_eventBuf.take(evt)) {
if (evt.intent == InputEvent::StartThing || evt.intent == InputEvent::StopThing) {
const bool jobState = (evt.intent == InputEvent::StartThing);
for(auto figmentJob: scheduler.tasks) {
if (!strcmp(figmentJob->name, evt.asString())) {
if (jobState) {
Log.trace("Starting task %s", figmentJob->name);
figmentJob->start();
} else {
Log.trace("Stopping task %s", figmentJob->name);
figmentJob->stop();
}
}
}
}
for(Task* task : scheduler) {
if (evt.intent == InputEvent::SetPower) {
Log.notice("Event %s", task->name);
}
task->handleEvent(evt);
}
}
unsigned int slowest = 0;
unsigned int frameSpeed = 0;
unsigned int frameStart = millis();
unsigned int taskCount = 0;
Task* slowestTask = NULL;
for(Task* task : scheduler) {
//unsigned int start = millis();
#if defined(BOARD_ESP32) or defined(BOARD_ESP8266)
unsigned int start = ESP.getCycleCount();
#else
unsigned int start = millis();
#endif
Log.verbose("Running %s", task->name);
task->loop();
#if defined(BOARD_ESP32) or defined(BOARD_ESP8266)
unsigned int runtime = (ESP.getCycleCount() - start) / 160000;
#else
unsigned int runtime = millis() - start;
#endif
frameSpeed += runtime;
taskCount++;
if (runtime > slowest) {
slowest = runtime;
slowestTask = task;
}
}
frameSpeed = millis() - frameStart;
if (frameSpeed >= 23) {
const char* slowestName = (slowestTask->name ? slowestTask->name : "(Unnamed)");
Log.warning("Slow frame: %dms, %d tasks, longest task %s was %dms", frameSpeed, taskCount, slowestTask->name, slowest);
}
}
void
MainLoop::start()
{
s_instance = this;
Log.notice("*** Starting %d tasks...", scheduler.tasks.size());
Serial.flush();
for(auto task: scheduler) {
Log.notice("** Starting %s", task->name);
task->start();
}
dispatch(InputEvent::ReadyToRoll);
}
MainLoop* MainLoop::s_instance;

View File

@ -3,6 +3,7 @@
#include <vector> #include <vector>
#include <algorithm> #include <algorithm>
#include "./Input.h" #include "./Input.h"
#include "./Ringbuf.h"
class Task; class Task;
class InputSource; class InputSource;
@ -50,48 +51,11 @@ struct Scheduler {
iterator end() { return iterator(*this, tasks.size()); } iterator end() { return iterator(*this, tasks.size()); }
}; };
template<typename T, int Size>
struct Ringbuf {
Ringbuf() : m_head(0), m_tail(0) {}
void clear() {
m_head = 0;
m_tail = 0;
}
bool take(T& dest) {
if (m_head == m_tail) {
return false;
}
const int cur = m_head;
const int nextHead = (m_head + 1) % Size;
m_head = nextHead;
dest = m_items[cur];
return true;
}
void insert(const T& src) {
const int cur = m_tail;
const int nextTail = (m_tail + 1) % Size;
if (nextTail == m_head) {
return;
} else {
m_tail = nextTail;
}
m_items[cur] = src;
}
private:
int m_head = 0;
int m_tail = 0;
std::array<T, Size> m_items;
};
struct MainLoop { struct MainLoop {
Scheduler scheduler; Scheduler scheduler;
MainLoop(std::vector<Task*> &&tasks) MainLoop(std::vector<Task*> &&tasks)
: scheduler(std::move(tasks)) {s_instance = this;} : scheduler(std::move(tasks)) {}
void start(); void start();
void loop(); void loop();
@ -99,7 +63,7 @@ struct MainLoop {
static MainLoop* instance() { return s_instance; } static MainLoop* instance() { return s_instance; }
private: private:
Ringbuf<InputEvent, 10> m_eventBuf; Ringbuf<InputEvent, 32> m_eventBuf;
static MainLoop* s_instance; static MainLoop* s_instance;
}; };

View File

@ -0,0 +1,12 @@
#pragma once
#include <ArduinoLog.h>
struct PerfCounter {
PerfCounter(const char* name) {}
~PerfCounter() {}
/*PerfCounter(const char* name) : start(millis()), name(name) {}
~PerfCounter() {Log.notice("%s: %d", name, millis() - start);}*/
uint16_t start;
const char* name;
};

39
lib/Figments/Renderer.cpp Normal file
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@ -0,0 +1,39 @@
#include "./Renderer.h"
#include "./Display.h"
#include <ArduinoLog.h>
void
Renderer::loop()
{
for(Display* dpy : m_displays) {
for(Figment* figment : m_figments) {
if (figment->state == Task::Running) {
#if defined(BOARD_ESP32) or defined(BOARD_ESP8266)
unsigned int frameStart = ESP.getCycleCount();
#endif
Log.verbose("Render %s", figment->name);
figment->render(dpy);
#if defined(BOARD_ESP32) or defined(BOARD_ESP8266)
unsigned int runtime = (ESP.getCycleCount() - frameStart) / 160000;
#else
unsigned int runtime = 0;
#endif
if (runtime >= 8) {
Log.warning("SLOW RENDER: %s took %dms!", figment->name, runtime);
}
}
};
}
FastLED.show();
FastLED.countFPS();
}
void
Renderer::onStart()
{
for(Display* dpy : m_displays) {
dpy->clear();
}
FastLED.show();
}

View File

@ -5,7 +5,7 @@ class Display;
struct Renderer: public Task { struct Renderer: public Task {
public: public:
Renderer(std::vector<Display*> displays, const std::vector<Figment*> &figments) : Task("Renderer"), m_figments(figments), m_displays(displays) {} Renderer(std::vector<Display*>&& displays, const std::vector<Figment*> &figments) : Task("Renderer"), m_figments(figments), m_displays(std::move(displays)) {}
void loop() override; void loop() override;
void onStart() override; void onStart() override;

70
lib/Figments/Ringbuf.h Normal file
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@ -0,0 +1,70 @@
#pragma once
#include <array>
template<typename T, int Size>
struct Ringbuf {
Ringbuf() : m_head(0), m_tail(0) {}
void clear() {
m_head = 0;
m_tail = 0;
}
T peek(int offset) const {
const int nextHead = (m_head + offset) % Size;
return m_items[nextHead];
}
bool take(T& dest) {
if (m_head == m_tail) {
return false;
}
const int cur = m_head;
const int nextHead = (m_head + 1) % Size;
m_head = nextHead;
dest = m_items[cur];
return true;
}
void insert(const T& src) {
const int cur = m_tail;
const int nextTail = (m_tail + 1) % Size;
if (nextTail == m_head) {
return;
} else {
m_tail = nextTail;
}
m_items[cur] = src;
}
size_t write(T(&dest)[Size]) {
int i = 0;
size_t ret = 0;
while(take(dest[i])) {
i++;
ret += sizeof(T);
}
return ret;
}
size_t write(Print& stream) {
T val;
size_t ret = 0;
while(take(val)) {
stream.write(val);
}
return ret;
}
size_t size() {
if (m_tail > m_head) {
return m_tail - m_head;
}
return m_tail + (Size - m_head);
}
private:
int m_head = 0;
int m_tail = 0;
std::array<T, Size> m_items;
};

73
lib/Figments/Surface.cpp Normal file
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@ -0,0 +1,73 @@
#include "./Surface.h"
#include "./Display.h"
#include <ArduinoLog.h>
#include "Perfcounter.h"
Surface::Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end)
: start(dpy->coordinateMapping()->virtualToPhysicalCoords(start)),
end(dpy->coordinateMapping()->virtualToPhysicalCoords(end)),
virtStart(start),
virtEnd(end),
m_display(dpy)
{
//assert(start.x <= end.x);
//assert(start.y <= end.y);
}
Surface::Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end, uint8_t rotation)
: start(dpy->coordinateMapping()->virtualToPhysicalCoords(start)),
end(dpy->coordinateMapping()->virtualToPhysicalCoords(end)),
virtStart(start),
virtEnd(end),
m_display(dpy),
m_rotation(rotation)
{
//assert(start.x <= end.x);
//assert(start.y <= end.y);
}
Surface&
Surface::operator=(const CRGB& color)
{
paintWith([&](CRGB& pixel) {
pixel = color;
});
return *this;
}
Surface&
Surface::operator+=(const CRGB& color)
{
paintWith([&](CRGB& pixel) {
pixel += color;
});
return *this;
}
void
Surface::paintWith(std::function<void(CRGB&)> func)
{
paintShader([=](CRGB& pixel, const VirtualCoordinates&, const PhysicalCoordinates&, const VirtualCoordinates&){ func(pixel); });
}
void
Surface::paintShader(Surface::Shader shader)
{
PerfCounter _("paintShader");
const uint16_t width = end.x - start.x + 1;
const uint16_t height = end.y - start.y + 1;
const uint8_t xMod = 255 / width;
const uint8_t yMod = 255 / height;
for(auto x = 0; x < width; x++) {
for(auto y = 0; y < height; y++) {
PhysicalCoordinates coords{x + start.x, y + start.y};
VirtualCoordinates virtCoords{m_display->coordinateMapping()->physicalToVirtualCoords(coords)};
VirtualCoordinates surfaceCoords{xMod * x, yMod * y};
//Log.notice("width=%d height=%d vx=%d vy=%d sx=%d sy=%d x=%d y=%d px=%d py=%d", width, height, start.x, start.y, x, y, coords.x, coords.y);
// 256 = 1.0
// 128 = 0.0
// 0 = 1.0
shader(m_display->pixelAt(coords), virtCoords, coords, surfaceCoords);
}
}
}

38
lib/Figments/Surface.h Normal file
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@ -0,0 +1,38 @@
#pragma once
#include <FastLED.h>
#include "./Geometry.h"
#include <functional>
class Display;
class Surface {
public:
Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end);
Surface(Display* dpy, const VirtualCoordinates& start, const VirtualCoordinates& end, uint8_t rotation);
Surface& operator=(const CRGB& color);
Surface& operator+=(const CRGB& color);
template<typename T>
Surface& operator|=(const T& val) {
paintWith([&](CRGB& pixel) {
pixel |= val;
});
return *this;
}
using Shader = std::function<void(CRGB&, const VirtualCoordinates& virtPos, const PhysicalCoordinates& realPos, const VirtualCoordinates& surfacePos)>;
using BrushFunc = std::function<void(CRGB&)>;
void paintWith(BrushFunc func);
void paintShader(Shader shader);
const PhysicalCoordinates start;
const PhysicalCoordinates end;
const VirtualCoordinates virtStart;
const VirtualCoordinates virtEnd;
private:
Display* m_display;
uint8_t m_rotation = 0;
};

View File

@ -0,0 +1,8 @@
{
"name": "Figments",
"version": "0.3.0",
"description": "An embedded graphics rendering engine",
"keywords": ["FastLED", "esp32", "esp8266"],
"frameworks": ["arduino"],
"platforms": ["espressif32", "espressif8266"]
}

View File

@ -1,2 +1,5 @@
https://github.com/focalintent/fastled-sparkcore.git FastLED https://github.com/focalintent/fastled-sparkcore.git FastLED
https://github.com/geeksville/ParticleWebLog ParticleWebLog https://github.com/geeksville/ParticleWebLog ParticleWebLog
MDNS
https://github.com/kasperkamperman/webduino WebDuino
https://github.com/hirotakaster/MQTT/ MQTT

4
no_ota.csv Normal file
View File

@ -0,0 +1,4 @@
# Name, Type, SubType, Offset, Size, Flags
nvs, data, nvs, 0x9000, 0x5000,
otadata, data, ota, 0xe000, 0x1000,
app, app, factory, 0x10000, 2M,
1 # Name Type SubType Offset Size Flags
2 nvs data nvs 0x9000 0x5000
3 otadata data ota 0xe000 0x1000
4 app app factory 0x10000 2M

204
platformio.ini Normal file
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@ -0,0 +1,204 @@
; PlatformIO Project Configuration File
;
; Build options: build flags, source filter
; Upload options: custom upload port, speed and extra flags
; Library options: dependencies, extra library storages
; Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
[common_env_data]
src_filter = "+<*> -<.git/> -<.svn/> -<platform/> -<inputs/>"
lib_ldf_mode = chain+
src_build_flags =
-DRENDERBUG_VERSION=3
-DRENDERBUG_LED_PIN=14
-DRENDERBUG_LED_PACKING=RGB
-DDEFAULT_PATTERN_INDEX=0
lib_deps_external =
fastled/FastLED@^3.4.0
thijse/ArduinoLog@1.0.3
bblanchon/ArduinoJson@^6.17.3
[config_u8display]
src_build_flags =
-DCONFIG_U8DISPLAY
lib_deps =
olikraus/U8g2@2.28.8
src_filter = "+<platform/arduino/U8Display.cpp>"
[config_mqtt]
src_build_flags =
-DCONFIG_MQTT
lib_deps =
knolleary/PubSubClient@^2.8.0
src_filter = "+<platform/arduino/MQTTTelemetry.cpp>"
[config_wifi]
src_build_flags =
-DCONFIG_WIFI
src_filter = "+<platform/arduino/WiFiTask.cpp>"
[config_bluetooth]
src_build_flags =
-DCONFIG_BLUETOOTH
src_filter = "+<platform/arduino/BluetoothSerialTelemetry.cpp>"
lib_deps =
BluetoothSerial
[config_ota]
src_build_flags =
-DCONFIG_OTA
src_filter = "+<platform/arduino/OTA.cpp>"
lib_deps =
ArduinoOTA
ESP8266mDNS
[config_nocolor]
src_build_flags =
-DCONFIG_NO_COLORDATA
[config_buttons]
src_build_flags =
-DCONFIG_BUTTONS
src_filter = "+<inputs/Buttons.cpp>"
[config_mpu5060]
src_build_flags =
-DCONFIG_MPU5060
src_filter = "+<inputs/MPU6050.cpp>"
[env:teensy]
extends = config_nocolor
platform = teensy
board = teensy31
framework = arduino
src_build_flags =
${common_env_data.src_build_flags}
${config_nocolor.src_build_flags}
-DPLATFORM_ARDUINO
-DBOARD_TEENSY
lib_deps =
${common_env_data.lib_deps_external}
src_filter = "${common_env_data.src_filter}"
[env:bike_teensy]
extends = env:teensy
src_build_flags=
${env:teensy.src_build_flags}
-DRENDERBUG_LED_PIN=11
-DRENDERBUG_LED_PACKING=GRB
-DDEFAULT_PATTERN_INDEX=1
[env:bike]
extends = env:esp32, config_u8display
src_filter = "${env:esp32.src_filter} ${config_u8display.src_filter}"
lib_deps =
${env:esp32.lib_deps}
${config_u8display.lib_deps}
src_build_flags =
${env:esp32.src_build_flags}
${config_u8display.src_build_flags}
build_type = debug
[env:bike_ble]
extends = env:bike
lib_deps =
${env:bike.lib_deps}
nkolban/ESP32 BLE Arduino@1.0.1
src_build_flags =
${env:bike.src_build_flags}
[env:esp32]
extends = config_nocolor
platform = espressif32
board = featheresp32
framework = arduino
board_build.filesystem = littlefs
src_build_flags =
${common_env_data.src_build_flags}
${config_nocolor.src_build_flags}
-DPLATFORM_ARDUINO
-DBOARD_ESP32
; -DCONFIG_THREADED_INPUTS
lib_deps =
${common_env_data.lib_deps_external}
src_filter = "${common_env_data.src_filter}"
board_build.partitions = no_ota.csv
[env:esp8266-12f]
extends = env:esp8266
board = esp12e
[env:esp8266]
platform = espressif8266
board = huzzah
framework = arduino
booard_build.filesystem = littlefs
src_build_flags =
${common_env_data.src_build_flags}
-DPLATFORM_ARDUINO
-DBOARD_ESP8266
-DCORE_DEBUG_LEVEL=5
-fstack-protector
lib_deps =
${common_env_data.lib_deps_external}
arduino-libraries/NTPClient@^3.1.0
src_filter = "${common_env_data.src_filter}"
[env:cyberplague]
extends = env:esp32, config_bluetooth
src_filter = "${env:esp32.src_filter} ${config_bluetooth.src_filter}"
lib_deps =
${env:esp32.lib_deps}
${config_bluetooth.lib_deps}
src_build_flags =
${env:esp32.src_build_flags}
${config_bluetooth.src_build_flags}
-DRENDERBUG_LED_PIN=13
-DDEFAULT_PATTERN_INDEX=1
[env:cyberplague_wifi]
extends = env:esp32, config_wifi, config_mqtt
src_filter = "${env:esp32.src_filter} ${config_wifi.src_filter} ${config_mqtt.src_filter}"
lib_deps =
${env:esp32.lib_deps}
${config_mqtt.lib_deps}
src_build_flags =
${env:esp32.src_build_flags}
${config_mqtt.src_build_flags}
${config_wifi.src_build_flags}
[env:prototype]
extends = env:esp32, config_buttons, config_mpu5060
src_filter = "${env:esp32.src_filter} ${config_buttons.src_filter} ${config_mpu5060.src_filter}"
[env:home_lighting]
extends = env:esp8266, config_wifi, config_mqtt, config_ota
src_filter = "${env:esp32.src_filter} ${config_ota.src_filter} ${config_wifi.src_filter} ${config_mqtt.src_filter}"
src_build_flags =
${env:esp8266.src_build_flags}
${config_mqtt.src_build_flags}
${config_wifi.src_build_flags}
${config_ota.src_build_flags}
lib_deps =
${env:esp8266.lib_deps}
${config_mqtt.lib_deps}
ESP8266WiFi
${config_ota.lib_deps}
[env:home_lighting_grb]
extends = env:home_lighting
src_build_flags =
${env:home_lighting.src_build_flags}
-DRENDERBUG_LED_PACKING=GRB
[env:home_lighting-12f]
extends = env:home_lighting
board = esp12e
;[env:photon]
;platform = particlephoton
;board = photon
;framework = arduino

69
src/BootOptions.cpp Normal file
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#include "BootOptions.h"
#ifdef BOARD_ESP8266
#include <ESP8266WiFi.h>
#endif
#include <EEPROM.h>
#include "Config.h"
#ifdef PLATFORM_PHOTON
LEDStatus serialStatus = LEDStatus(RGB_COLOR_ORANGE, LED_PATTERN_FADE, LED_SPEED_FAST, LED_PRIORITY_BACKGROUND);
LEDStatus configStatus = LEDStatus(RGB_COLOR_YELLOW, LED_PATTERN_FADE, LED_SPEED_NORMAL, LED_PRIORITY_IMPORTANT);
retained bool LAST_BOOT_WAS_FLASH;
retained bool LAST_BOOT_WAS_SERIAL;
#endif
void
BootOptions::initPins()
{
#ifdef PLATFORM_PHOTON
pinMode(2, INPUT_PULLDOWN);
pinMode(3, INPUT_PULLDOWN);
pinMode(4, INPUT_PULLDOWN);
#endif
}
BootOptions::BootOptions()
{
#ifdef PLATFORM_PHOTON
isSetup = digitalRead(2) == HIGH;
isSerial = digitalRead(3) == HIGH || LAST_BOOT_WAS_SERIAL;
isFlash = digitalRead(4) == HIGH;
LAST_BOOT_WAS_FLASH = isFlash;
LAST_BOOT_WAS_SERIAL |= isSerial;
lastBootWasFlash = LAST_BOOT_WAS_FLASH;
configStatus.setActive(isSetup);
serialStatus.setActive(isSerial);
#endif
#ifdef BOARD_ESP8266
struct rst_info resetInfo = *ESP.getResetInfoPtr();
uint8_t crashCount;
EEPROM.begin(sizeof(crashCount));
EEPROM.get(sizeof(HardwareConfig) + 32, crashCount);
EEPROM.end();
if (resetInfo.reason == REASON_WDT_RST) {
if (crashCount++ >= 3) {
// Boot into safe mode if the watchdog reset us three times in a row.
isSafeMode = true;
} else {
EEPROM.begin(sizeof(crashCount));
EEPROM.put(sizeof(HardwareConfig) + 32, crashCount);
EEPROM.end();
}
} else if (crashCount != 0) {
crashCount = 0;
EEPROM.begin(sizeof(crashCount));
EEPROM.put(sizeof(HardwareConfig) + 32, crashCount);
EEPROM.end();
}
#endif
}
void
BootOptions::waitForRelease()
{
#ifdef PLATFORM_PHOTON
while(digitalRead(2) == HIGH || digitalRead(3) == HIGH) {};
#endif
}

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src/BootOptions.h Normal file
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#pragma once
struct BootOptions {
static void initPins();
BootOptions();
void waitForRelease();
bool isSetup = false;
bool isSerial = false;
bool isFlash = false;
bool lastBootWasFlash = false;
bool isSafeMode = false;
};

116
src/Config.cpp Normal file
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#include "./Config.h"
#include "./Static.h"
#include <ArduinoLog.h>
#include <EEPROM.h>
constexpr uint16_t HardwareConfig::MAX_LED_NUM;
HardwareConfig
HardwareConfig::load() {
HardwareConfig ret;
#ifndef BOARD_TEENSY
EEPROM.begin(sizeof(ret));
#endif
EEPROM.get(0, ret);
#ifndef BOARD_TEENSY
EEPROM.end();
#endif
Log.notice("Loaded config version %d, CRC %d", ret.version, ret.checksum);
return ret;
}
void
HardwareConfig::save() {
HardwareConfig dataCopy{*this};
dataCopy.checksum = getCRC();
#ifndef BOARD_TEENSY
EEPROM.begin(sizeof(dataCopy));
#endif
EEPROM.put(0, dataCopy);
#ifndef BOARD_TEENSY
EEPROM.commit();
EEPROM.end();
#endif
}
LinearCoordinateMapping
HardwareConfig::toCoordMap() const
{
auto pixelCount = min(HardwareConfig::MAX_LED_NUM, std::max((uint16_t)1, data.pixelCount));
auto startPixel = min(pixelCount, std::max((uint16_t)1, data.startPixel));
return LinearCoordinateMapping{pixelCount, startPixel};
}
bool
HardwareConfig::isValid() const
{
return version == 2 && checksum == getCRC() && data.pixelCount <= MAX_LED_NUM;
}
uint8_t
HardwareConfig::getCRC() const
{
const unsigned char* message = reinterpret_cast<const unsigned char*>(&data);
constexpr uint8_t length = sizeof(data);
unsigned char i, j, crc = 0;
for(i = 0; i < length; i++) {
crc ^= message[i];
for(j = 0; j < 8; j++) {
if (crc & 1) {
crc ^= CRC7_POLY;
}
crc >>= 1;
}
}
return crc;
}
void
ConfigService::onStart()
{
Log.notice("Starting configuration service...");
m_config = HardwareConfig::load();
if (m_config.isValid()) {
Log.notice("Configuration found!");
} else {
Log.notice("No configuration found. Writing defaults...");
m_config = HardwareConfig{};
m_config.save();
}
m_coordMap = m_config.toCoordMap();
Log.notice("Configured to use %d pixels, starting at %d", m_config.data.pixelCount, m_config.data.startPixel);
}
void
ConfigService::loop()
{
}
void
ConfigService::handleEvent(const InputEvent &evt)
{
switch(evt.intent) {
case InputEvent::SetDisplayLength:
//Log.info("Updating pixel count from %d to %d", m_coordMap.pixelCount, evt.asInt());
m_config.data.pixelCount = evt.asInt();
m_coordMap = m_config.toCoordMap();
//Log.info("Count is now %d", m_coordMap.pixelCount);
break;
case InputEvent::SetDisplayOffset:
//Log.info("Updating pixel offset from %d to %d", m_coordMap.startPixel, evt.asInt());
m_config.data.startPixel = evt.asInt();
m_coordMap = m_config.toCoordMap();
//Log.info("Offset is now %d", m_coordMap.startPixel);
break;
case InputEvent::SaveConfigurationRequest:
//Log.info("Saving configuration");
m_config.save();
break;
default:
break;
}
}
STATIC_ALLOC(ConfigService);
STATIC_TASK(ConfigService);

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#pragma once
#include <Figments.h>
struct MaskCoordinateMapping : CoordinateMapping {
struct Span {
int length = 0;
int x = 0;
int y = 0;
Span(int length, int x, int y) : length(length), x(x), y(y) {}
};
Span displayMap[13] = {
{6, 0, 6},
{6, 1, 6},
{7, 2, 6},
{9, 3, 4},
{14, 4, 4},
{17, 5, 0},
{12, 6, 2},
{18, 7, 0},
{14, 8, 4},
{9, 9, 5},
{7, 10, 4},
{6, 11, 5},
{6, 12, 5}
};
VirtualCoordinates physicalToVirtualCoords(const PhysicalCoordinates localCoords) const override {
int offset = localCoords.x;
for(int i = 0; i < 12; i++) {
if (offset > displayMap[i].length) {
offset -= displayMap[i].length;
} else {
return VirtualCoordinates{i, offset};
}
}
}
PhysicalCoordinates virtualToPhysicalCoords(const VirtualCoordinates virtualCoords) const override {
const uint8_t spanIdx = scale8(12, virtualCoords.x);
const uint8_t spanOffset = scale8(17, virtualCoords.y);
return PhysicalCoordinates{spanIdx, spanOffset};
}
int physicalCoordsToIndex(const PhysicalCoordinates localCoords) const override {
uint8_t idx = 0;
bool inverse = false;
for(int i = 0; i < localCoords.x; i++) {
idx += displayMap[i].length;
inverse = !inverse;
}
if (inverse) {
idx += std::max(0, displayMap[localCoords.x].length - 1 - std::max(0, (int)localCoords.y - displayMap[localCoords.x].y));
} else {
idx += std::min((int)displayMap[localCoords.x].length - 1, std::max(0, (int)localCoords.y - displayMap[localCoords.x].y));
}
return idx;
}
unsigned int physicalPixelCount() const override {
int total = 0;
for(int i = 0; i < 13; i++) {
total += displayMap[i].length;
}
return total;
}
};
struct HardwareConfig {
uint8_t version = 3;
uint8_t checksum = 0;
struct Data {
uint16_t pixelCount = 255;
uint16_t startPixel = 0;
uint8_t lastRed = 255;
uint8_t lastGreen = 255;
uint8_t lastBlue = 255;
char lastScene[16] = {0};
};
Data data;
static HardwareConfig load();
void save();
bool isValid() const;
LinearCoordinateMapping toCoordMap() const;
static constexpr uint16_t MAX_LED_NUM = 255;
private:
uint8_t getCRC() const;
static constexpr uint8_t CRC7_POLY = 0x91;
};
// A task that manages the EEPROM settings and coord mapping when modified via
// Particle. This allows for multiple devices with wildly different displays to
// run the same code
struct ConfigService: public Task {
ConfigService() : Task("Configuration") {}
void onStart();
void loop() override;
void handleEvent(const InputEvent &evt) override;
const CoordinateMapping* coordMap() const { return /*&m_maskMap;*/ &m_coordMap; }
private:
HardwareConfig m_config;
MaskCoordinateMapping m_maskMap;
LinearCoordinateMapping m_coordMap;
};

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