mirrors/btclock_v2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

A lot of memory consumption improvements

Browse Source
This commit is contained in:
Djuri Baars 2023-10-28 20:31:10 +02:00
parent 0bf60d160f
commit e1648a9a42
24 changed files with 135 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/config.h
View File

@ -24,4 +24,6 @@
#define USER_AGENT "BTClock/1.0"
#define NUM_SCREENS 7
#define I2C_DEV_ADDR 0x55

16
src/lib/functions.cpp
View File

@ -43,6 +43,14 @@ void setupSoftAP()
void setupComponents()
{
if (psramInit())
{
Serial.println("\nPSRAM is correctly initialized");
}
else
{
Serial.println("PSRAM not available");
}
#ifdef WITH_RGB_LED
pixels.begin();
pixels.setPixelColor(0, pixels.Color(255, 0, 0));
@ -299,7 +307,6 @@ void toggleScreenTimer()
}
}
void timebasedChangeTask(void *parameter)
{
uint32_t moment = millis();
@ -393,7 +400,7 @@ void setLights(int r, int g, int b)
void flashTemporaryLights(int r, int g, int b)
{
#ifdef WITH_RGB_LED
#ifdef WITH_RGB_LED
uint32_t oldLights[NEOPIXEL_COUNT];
@ -404,7 +411,8 @@ void flashTemporaryLights(int r, int g, int b)
}
// flash three times in given color
for (int t = 0; t < 3; t++) {
for (int t = 0; t < 3; t++)
{
for (int i = 0; i < NEOPIXEL_COUNT; i++)
{
pixels.setPixelColor(i, pixels.Color(r, g, b));
@ -425,7 +433,7 @@ void flashTemporaryLights(int r, int g, int b)
}
pixels.show();
#endif
#endif
}
void setupI2C()

54
src/lib/webserver.cpp
View File

@ -36,7 +36,6 @@ void setupWebserver()
AsyncCallbackJsonWebHandler *handler = new AsyncCallbackJsonWebHandler("/api/show/custom", onApiShowTextAdvanced);
server.addHandler(handler);
server.on("/api/wifi/scan", HTTP_GET, onApiWifiScan);
server.on("/api/restart", HTTP_GET, onApiRestart);
server.on("/api/countdown", HTTP_GET, onApiCountdown);
@ -76,7 +75,7 @@ void onApiStatus(AsyncWebServerRequest *request)
{
AsyncResponseStream *response = request->beginResponseStream("application/json");
DynamicJsonDocument root(1024);
StaticJsonDocument<512> root;
root["currentScreen"] = String(getCurrentScreen());
root["timerRunning"] = timerRunning;
@ -169,7 +168,7 @@ void onApiActionUpdate(AsyncWebServerRequest *request)
*/
void onApiSettingsGet(AsyncWebServerRequest *request)
{
DynamicJsonDocument root(1024);
StaticJsonDocument<768> root;
root["fgColor"] = getFgColor();
root["bgColor"] = getBgColor();
root["timerSeconds"] = timerSeconds;
@ -208,9 +207,10 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
o["enabled"] = preferences.getBool(key.c_str(), true);
}
String responseText;
serializeJson(root, responseText);
request->send(200, "application/json", responseText);
AsyncResponseStream *response = request->beginResponseStream("application/json");
serializeJson(root, *response);
request->send(response);
}
bool processEpdColorSettings(AsyncWebServerRequest *request)
@ -440,27 +440,27 @@ void onApiRestart(AsyncWebServerRequest *request)
esp_restart();
}
void onApiWifiScan(AsyncWebServerRequest *request)
{
WiFi.scanNetworks(true);
// void onApiWifiScan(AsyncWebServerRequest *request)
// {
// WiFi.scanNetworks(true);
int n = WiFi.scanComplete();
// int n = WiFi.scanComplete();
DynamicJsonDocument doc(1024);
// DynamicJsonDocument doc(1024);
for (int i = 0; i < n; ++i)
{
JsonObject wifi = doc.createNestedObject(WiFi.BSSID(i));
Serial.println(WiFi.SSID(i));
wifi["ssid"] = WiFi.SSID(i);
wifi["rssi"] = WiFi.RSSI(i);
wifi["encryptionType"] = WiFi.encryptionType(i);
}
// for (int i = 0; i < n; ++i)
// {
// JsonObject wifi = doc.createNestedObject(WiFi.BSSID(i));
// Serial.println(WiFi.SSID(i));
// wifi["ssid"] = WiFi.SSID(i);
// wifi["rssi"] = WiFi.RSSI(i);
// wifi["encryptionType"] = WiFi.encryptionType(i);
// }
String responseText;
serializeJson(doc, responseText);
request->send(200, "application/json", responseText);
}
// String responseText;
// serializeJson(doc, responseText);
// request->send(200, "application/json", responseText);
// }
void onApiCountdown(AsyncWebServerRequest *request)
{
@ -514,14 +514,14 @@ void onApiSystemStatus(AsyncWebServerRequest *request)
{
AsyncResponseStream *response = request->beginResponseStream("application/json");
DynamicJsonDocument root(1024);
StaticJsonDocument<128> root;
root["espFreeHeap"] = ESP.getFreeHeap();
root["espHeapSize"] = ESP.getHeapSize();
root["espFreePsram"] = ESP.getFreePsram();
root["espPsramSize"] = ESP.getPsramSize();
String responseText;
serializeJson(root, responseText);
request->send(200, "application/json", responseText);
serializeJson(root, *response);
request->send(response);
}

2
src/lib/webserver.hpp
View File

@ -26,7 +26,7 @@ void onApiShowTextAdvanced(AsyncWebServerRequest *request, JsonVariant &json);
void onApiFullRefresh(AsyncWebServerRequest *request);
void onApiCountdown(AsyncWebServerRequest *request);
void onApiWifiScan(AsyncWebServerRequest *request);
//void onApiWifiScan(AsyncWebServerRequest *request);
void onApiRestart(AsyncWebServerRequest *request);
void onApiLightsOff(AsyncWebServerRequest *request);

9
src/screens/blockheight.cpp
View File

@ -1,7 +1,10 @@
#include "blockheight.hpp"
uint BlockHeightScreen::blockNr = 0;
std::array<String, 7> BlockHeightScreen::epdContent = { "", "", "", "", "", "", "" };
std::array<String, NUM_SCREENS> BlockHeightScreen::epdContent = { "", "", "", "", "", "", "" };
//std::array<String, NUM_SCREENS> * BlockHeightScreen::epdContent = (std::array<String, NUM_SCREENS> * ) ps_malloc(7 * sizeof (std::array<String, NUM_SCREENS>));
void BlockHeightScreen::init()
{
@ -13,9 +16,9 @@ void BlockHeightScreen::init()
void BlockHeightScreen::showScreen()
{
std::string blockNrString = String(BlockHeightScreen::blockNr).c_str();
blockNrString.insert(blockNrString.begin(), 7 - blockNrString.length(), ' ');
blockNrString.insert(blockNrString.begin(), NUM_SCREENS - blockNrString.length(), ' ');
epdContent[0] = "BLOCK/HEIGHT";
for (uint i = 1; i < 7; i++)
for (uint i = 1; i < NUM_SCREENS; i++)
{
BlockHeightScreen::epdContent[i] = blockNrString[i];
}

4
src/screens/blockheight.hpp
View File

@ -9,10 +9,10 @@
class BlockHeightScreen {
protected:
static uint blockNr;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static void onNewBlock(uint blockNr);
static std::array<String, 7> getEpdContent();
static std::array<String, NUM_SCREENS> getEpdContent();
};

8
src/screens/countdown.cpp
View File

@ -2,7 +2,7 @@
uint CountdownScreen::countdownMinutes = 1;
uint CountdownScreen::countdownSeconds = 0;
std::array<String, 7> CountdownScreen::epdContent = {"COUNT/DOWN", "", "", "", "", "", ""};
std::array<String, NUM_SCREENS> CountdownScreen::epdContent = {"COUNT/DOWN", "", "", "", "", "", ""};
void CountdownScreen::init()
{
@ -14,7 +14,7 @@ void CountdownScreen::showScreen()
}
std::array<String, 7> CountdownScreen::getEpdContent()
std::array<String, NUM_SCREENS> CountdownScreen::getEpdContent()
{
return CountdownScreen::epdContent;
}
@ -27,10 +27,10 @@ void CountdownScreen::countdownTask(void *pvParameters)
{
for (int i = CountdownScreen::countdownSeconds; i >= 0; i--)
{
char countdownString[7];
char countdownString[NUM_SCREENS];
sprintf(countdownString, "%02d:%02d", i / 60, i % 60);
std::string timeString = countdownString;
timeString.insert(timeString.begin(), 7 - timeString.length(), ' ');
timeString.insert(timeString.begin(), NUM_SCREENS - timeString.length(), ' ');
CountdownScreen::epdContent[0] = "COUNT/DOWN";
for (uint i = 1; i < 7; i++)
{

4
src/screens/countdown.hpp
View File

@ -11,11 +11,11 @@ class CountdownScreen {
protected:
static uint countdownMinutes;
static uint countdownSeconds;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static std::array<String, 7> getEpdContent();
static std::array<String, NUM_SCREENS> getEpdContent();
static void setCountdownSeconds(uint sec);
static void countdownTask(void *pvParameters);
};

8
src/screens/custom_text.cpp
View File

@ -1,7 +1,7 @@
#include "custom_text.hpp"
std::string CustomTextScreen::customText = "";
std::array<String, 7> CustomTextScreen::epdContent = {"", "", "", "", "", "", ""};
std::array<String, NUM_SCREENS> CustomTextScreen::epdContent = {"", "", "", "", "", "", ""};
void CustomTextScreen::init()
{
@ -12,11 +12,11 @@ void CustomTextScreen::showScreen()
{
}
void CustomTextScreen::setSimpleText(String text)
void CustomTextScreen::setSimpleText(const String& text)
{
customText = text.c_str();
customText.insert(customText.begin(), 7 - customText.length(), ' ');
customText.insert(customText.begin(), NUM_SCREENS - customText.length(), ' ');
for (uint i = 0; i < 7; i++)
{
@ -24,7 +24,7 @@ void CustomTextScreen::setSimpleText(String text)
}
}
void CustomTextScreen::setText(std::array<String, 7> customContent)
void CustomTextScreen::setText(std::array<String, NUM_SCREENS> customContent)
{
epdContent = customContent;
}

6
src/screens/custom_text.hpp
View File

@ -10,11 +10,11 @@
class CustomTextScreen {
protected:
static std::string customText;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static std::array<String, 7> getEpdContent();
static void setSimpleText(String text);
static std::array<String, NUM_SCREENS> getEpdContent();
static void setSimpleText(const String& text);
static void setText(std::array<String, 7> customContent);
};

4
src/screens/halvingcountdown.cpp
View File

@ -3,7 +3,7 @@
uint HalvingCountdownScreen::currentBlockNr = 0;
uint HalvingCountdownScreen::halvingBlockNr = 0;
std::array<String, 7> HalvingCountdownScreen::epdContent = {"", "", "", "", "", "", ""};
std::array<String, NUM_SCREENS> HalvingCountdownScreen::epdContent = {"", "", "", "", "", "", ""};
void HalvingCountdownScreen::init()
{
@ -44,7 +44,7 @@ void HalvingCountdownScreen::onNewBlock(uint blockNr)
HalvingCountdownScreen::showScreen();
}
std::array<String, 7> HalvingCountdownScreen::getEpdContent()
std::array<String, NUM_SCREENS> HalvingCountdownScreen::getEpdContent()
{
return HalvingCountdownScreen::epdContent;
}

4
src/screens/halvingcountdown.hpp
View File

@ -10,11 +10,11 @@ class HalvingCountdownScreen {
protected:
static uint currentBlockNr;
static uint halvingBlockNr;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static void onNewBlock(uint blockNr);
static uint getNextHalvingBlockNr();
static std::array<String, 7> getEpdContent();
static std::array<String, NUM_SCREENS> getEpdContent();
};

6
src/screens/sats_per_dollar.cpp
View File

@ -1,7 +1,7 @@
#include "sats_per_dollar.hpp"
uint SatsPerDollarScreen::satsPerDollar = 0;
std::array<String, 7> SatsPerDollarScreen::epdContent = { "", "", "", "", "", "", "" };
std::array<String, NUM_SCREENS> SatsPerDollarScreen::epdContent = { "", "", "", "", "", "", "" };
void SatsPerDollarScreen::init() {
SatsPerDollarScreen::satsPerDollar = int(round(1 / preferences.getFloat("btcPrice", 12345) * 10e7));
@ -13,7 +13,7 @@ void SatsPerDollarScreen::showScreen() {
std::string satsPerDollarString = String(SatsPerDollarScreen::satsPerDollar).c_str();
satsPerDollarString.insert(satsPerDollarString.begin(), 7 - satsPerDollarString.length(), ' ');
epdContent[0] = "MSCW/TIME";
for (uint i = 1; i < 7; i++)
for (uint i = 1; i < NUM_SCREENS; i++)
{
SatsPerDollarScreen::epdContent[i] = satsPerDollarString[i];
}
@ -25,6 +25,6 @@ void SatsPerDollarScreen::onPriceUpdate(uint price) {
SatsPerDollarScreen::showScreen();
}
std::array<String, 7> SatsPerDollarScreen::getEpdContent() {
std::array<String, NUM_SCREENS> SatsPerDollarScreen::getEpdContent() {
return SatsPerDollarScreen::epdContent;
}

4
src/screens/sats_per_dollar.hpp
View File

@ -8,10 +8,10 @@
class SatsPerDollarScreen {
protected:
static uint satsPerDollar;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static void onPriceUpdate(uint price);
static std::array<String, 7> getEpdContent();
static std::array<String, NUM_SCREENS> getEpdContent();
};

8
src/screens/ticker.cpp
View File

@ -1,7 +1,7 @@
#include "ticker.hpp"
uint TickerScreen::price = 12345;
std::array<String, 7> TickerScreen::epdContent = { "", "", "", "", "", "", "" };
std::array<String, NUM_SCREENS> TickerScreen::epdContent = { "", "", "", "", "", "", "" };
void TickerScreen::init() {
TickerScreen::price = preferences.getFloat("btcPrice", 12345);;
@ -11,9 +11,9 @@ void TickerScreen::init() {
void TickerScreen::showScreen() {
std::string priceString = ("$" + String(TickerScreen::price)).c_str();
priceString.insert(priceString.begin(), 7 - priceString.length(), ' ');
priceString.insert(priceString.begin(), NUM_SCREENS - priceString.length(), ' ');
epdContent[0] = "BTC/USD";
for (uint i = 1; i < 7; i++)
for (uint i = 1; i < NUM_SCREENS; i++)
{
TickerScreen::epdContent[i] = priceString[i];
}
@ -24,6 +24,6 @@ void TickerScreen::onPriceUpdate(uint price) {
TickerScreen::showScreen();
}
std::array<String, 7> TickerScreen::getEpdContent() {
std::array<String, NUM_SCREENS> TickerScreen::getEpdContent() {
return TickerScreen::epdContent;
}

4
src/screens/ticker.hpp
View File

@ -9,11 +9,11 @@ class TickerScreen
{
protected:
static uint price;
static std::array<String, 7> epdContent;
static std::array<String, NUM_SCREENS> epdContent;
public:
static void init();
static void showScreen();
static void onPriceUpdate(uint price);
static std::array<String, 7> getEpdContent();
static std::array<String, NUM_SCREENS> getEpdContent();
};

18
src/screens/time.cpp
View File

@ -1,8 +1,6 @@
#include "time.hpp"
String TimeScreen::timeString = "";
String TimeScreen::dateString = "";
std::array<String, 7> TimeScreen::epdContent = { "", "", "", "", "", "", "" };
std::array<String, NUM_SCREENS> TimeScreen::epdContent = { "", "", "", "", "", "", "" };
void TimeScreen::init() {
setupMinuteEvent();
@ -10,13 +8,13 @@ void TimeScreen::init() {
}
void TimeScreen::showScreen() {
TimeScreen::dateString = String(rtc.getDay()) + "/" + String(rtc.getMonth() + 1);
TimeScreen::timeString = rtc.getTime("%H:%M").c_str();
// String(String(rtc.getDay()) + "/" + String(rtc.getMonth() + 1)).toCharArray(TimeScreen::dateString, 5);
// rtc.getTime("%H:%M").toCharArray(TimeScreen::timeString, 5);
std::string timeString = TimeScreen::timeString.c_str();
timeString.insert(timeString.begin(), 7 - timeString.length(), ' ');
TimeScreen::epdContent[0] = TimeScreen::dateString;
for (uint i = 1; i < 7; i++)
std::string timeString = rtc.getTime("%H:%M").c_str();
timeString.insert(timeString.begin(), NUM_SCREENS - timeString.length(), ' ');
TimeScreen::epdContent[0] = String(rtc.getDay()) + "/" + String(rtc.getMonth() + 1);
for (uint i = 1; i < NUM_SCREENS; i++)
{
TimeScreen::epdContent[i] = timeString[i];
}
@ -30,7 +28,7 @@ void TimeScreen::onActivate() {
TimeScreen::showScreen();
}
std::array<String, 7> TimeScreen::getEpdContent() {
std::array<String, NUM_SCREENS> TimeScreen::getEpdContent() {
return TimeScreen::epdContent;
}

2
src/screens/time.hpp
View File

@ -7,8 +7,6 @@
class TimeScreen {
protected:
static String timeString;
static String dateString;
static std::array<String, 7> epdContent;
static TimeScreen* instance_;
public:

16
src/shared.hpp
View File

@ -2,7 +2,7 @@
#include <Arduino.h>
//##include <Crypto.h>
#include <ArduinoJson.h>
#include <WiFi.h>
#include <map>
@ -50,4 +50,16 @@ const PROGMEM int SCREEN_COUNTDOWN = 98;
const PROGMEM int SCREEN_CUSTOM = 99;
const PROGMEM int screens[5] = { SCREEN_BLOCK_HEIGHT, SCREEN_MSCW_TIME, SCREEN_BTC_TICKER, SCREEN_TIME, SCREEN_HALVING_COUNTDOWN };
const uint screenCount = sizeof(screens) / sizeof(int);
const uint screenCount = sizeof(screens) / sizeof(int);
struct SpiRamAllocator {
void* allocate(size_t size) {
return ps_malloc(size);
}
void deallocate(void* pointer) {
free(pointer);
}
};
using SpiRamJsonDocument = BasicJsonDocument<SpiRamAllocator>;

13
src/tasks/blocknotify.cpp
View File

@ -1,6 +1,6 @@
#include "blocknotify.hpp"
int currentBlockHeight = 789000;
uint currentBlockHeight = 789000;
QueueHandle_t bitcoinQueue;
BitcoinEvent bitcoinEvent;
const String NEW_BLOCK_MINED_EVENT = "new_block_mined";
@ -17,7 +17,7 @@ bool useBitcoind = true;
void checkBitcoinBlock(void *pvParameters)
{
int blockHeight = preferences.getUInt("blockHeight", currentBlockHeight);
uint blockHeight = preferences.getUInt("blockHeight", currentBlockHeight);
useBitcoind = preferences.getBool("useNode", false) && wifiClientInsecure.connect(preferences.getString("rpcHost", BITCOIND_HOST).c_str(), preferences.getUInt("rpcPort", BITCOIND_PORT));
@ -26,7 +26,14 @@ void checkBitcoinBlock(void *pvParameters)
else
Serial.println("bitcoind node is not reachable, using mempool API instead.");
IPAddress result;
int err = WiFi.hostByName(preferences.getString("mempoolInstance", DEFAULT_MEMPOOL_INSTANCE).c_str(), result) ;
if (err != 1) {
flashTemporaryLights(255, 0, 0);
}
for (;;)
{
HTTPClient http;

1
src/tasks/blocknotify.hpp
View File

@ -6,6 +6,7 @@
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include "base64.h"
#include "lib/functions.hpp"
#include "shared.hpp"
#include "config.h"

39
src/tasks/epd.cpp
View File

@ -6,9 +6,9 @@
// const int EPD_BUSY[7] = {16, 18, 37, 9, 7, 5, 3};
// const int EPD_RESET_MPD[7] = {14, 13, 12, 11, 10, 9, 8};
const int EPD_CS[7] = {2, 4, 6, 10, 33, 21, 17};
const int EPD_BUSY[7] = {3, 5, 7, 9, 37, 18, 16};
const int EPD_RESET_MPD[7] = {8, 9, 10, 11, 12, 13, 14};
const int EPD_CS[NUM_SCREENS] = {2, 4, 6, 10, 33, 21, 17};
const int EPD_BUSY[NUM_SCREENS] = {3, 5, 7, 9, 37, 18, 16};
const int EPD_RESET_MPD[NUM_SCREENS] = {8, 9, 10, 11, 12, 13, 14};
const int EPD_DC = 14;
const int RST_PIN = 15;
@ -45,7 +45,8 @@ const int RST_PIN = 2;
#endif
#ifdef IS_BW
GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT> displays[7] = {
GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT> displays[NUM_SCREENS] = {
GxEPD2_213_B74(EPD_CS[0], EPD_DC, /*RST=*/-1, EPD_BUSY[0]),
GxEPD2_213_B74(EPD_CS[1], EPD_DC, /*RST=*/-1, EPD_BUSY[1]),
GxEPD2_213_B74(EPD_CS[2], EPD_DC, /*RST=*/-1, EPD_BUSY[2]),
@ -55,6 +56,8 @@ GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT> displays[7] = {
GxEPD2_213_B74(EPD_CS[6], EPD_DC, /*RST=*/-1, EPD_BUSY[6]),
};
//GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT> * displays2 = (GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT> *) ps_malloc(7 * sizeof (GxEPD2_BW<GxEPD2_213_B74, GxEPD2_213_B74::HEIGHT>));
const int SEM_WAIT_TIME = 10000;
#else
@ -72,13 +75,12 @@ const int SEM_WAIT_TIME = 30000;
#endif
const uint displaySize = 7;
uint32_t lastFullRefresh[displaySize];
uint32_t lastFullRefresh[NUM_SCREENS];
std::array<String, 7> currentEpdContent;
std::array<String, 7> epdContent;
TaskHandle_t tasks[displaySize];
SemaphoreHandle_t epdUpdateSemaphore[displaySize];
TaskHandle_t tasks[NUM_SCREENS];
SemaphoreHandle_t epdUpdateSemaphore[NUM_SCREENS];
uint8_t qrcode[qrcodegen_BUFFER_LEN_MAX];
void setupDisplays()
@ -98,7 +100,7 @@ void resetAllDisplays()
digitalWrite(RST_PIN, HIGH);
delay(200);
#else
for (int i = 0; i < displaySize; i++) {
for (int i = 0; i < NUM_SCREENS; i++) {
resetSingleDisplay(i);
}
#endif NO_MCP
@ -118,7 +120,7 @@ void resetSingleDisplay(int i)
void initDisplays()
{
for (uint i = 0; i < displaySize; i++)
for (uint i = 0; i < NUM_SCREENS; i++)
{
#ifndef NO_MCP
mcp.pinMode(EPD_RESET_MPD[i], OUTPUT);
@ -131,8 +133,7 @@ void initDisplays()
// displays[i].epd2.init(SW_SCK, SW_MOSI, 115200, true, 20, false);
}
std::string text = "BTClock";
for (uint i = 0; i < displaySize; i++)
for (uint i = 0; i < NUM_SCREENS; i++)
{
epdUpdateSemaphore[i] = xSemaphoreCreateBinary();
xSemaphoreGive(epdUpdateSemaphore[i]);
@ -145,7 +146,7 @@ void initDisplays()
// delay(1000);
}
epdContent = {"B", "T", "C", "L", "O", "C", "K"};
for (uint i = 0; i < displaySize; i++)
for (uint i = 0; i < NUM_SCREENS; i++)
{
xTaskNotifyGive(tasks[i]);
}
@ -185,7 +186,7 @@ void taskEpd(void *pvParameters)
bool updatedThisCycle = false;
for (uint i = 0; i < displaySize; i++)
for (uint i = 0; i < NUM_SCREENS; i++)
{
if (epdContent[i].compareTo(currentEpdContent[i]) != 0)
{
@ -234,7 +235,7 @@ void setEpdContent(std::array<String, 7> newEpdContent)
epdContent = newEpdContent;
}
void splitText(uint dispNum, String top, String bottom, bool partial)
void splitText(const uint dispNum, String top, String bottom, bool partial)
{
displays[dispNum].setRotation(2);
displays[dispNum].setFont(&FONT_SMALL);
@ -270,7 +271,7 @@ void splitText(uint dispNum, String top, String bottom, bool partial)
displays[dispNum].print(bottom);
}
void showDigit(uint dispNum, char chr, bool partial, const GFXfont *font)
void showDigit(const uint dispNum, char chr, bool partial, const GFXfont *font)
{
String str(chr);
displays[dispNum].setRotation(2);
@ -291,7 +292,7 @@ void fullRefresh(void *pvParameters)
{
resetAllDisplays();
for (uint i = 0; i < displaySize; i++)
for (uint i = 0; i < NUM_SCREENS; i++)
{
lastFullRefresh[i] = NULL;
}
@ -428,13 +429,13 @@ void showSetupQr(String ssid, String password)
displays[displayIndex].println("Welcome!");
} while (displays[displayIndex].nextPage());
for (int i = 1; i < displaySize; (i = i+2)) {
for (int i = 1; i < NUM_SCREENS; (i = i+2)) {
displays[i].setPartialWindow(0, 0, displays[i].width(), displays[i].height());
displays[i].fillScreen(GxEPD_WHITE);
displays[i].display(true);
}
for (int i = 0; i < displaySize; i++) {
for (int i = 0; i < NUM_SCREENS; i++) {
displays[i].hibernate();
}
}

4
src/tasks/epd.hpp
View File

@ -40,8 +40,8 @@ void resetSingleDisplay(int i);
std::array<String, 7> getCurrentEpdContent();
void setEpdContent(std::array<String, 7> newEpdContent);
void splitText(uint dispNum, String top, String bottom, bool partial);
void showDigit(uint dispNum, char chr, bool partial, const GFXfont *font);
void splitText(const uint dispNum, String top, String bottom, bool partial);
void showDigit(const uint dispNum, char chr, bool partial, const GFXfont *font);
void refreshDisplay(void *pvParameters);
void fullRefresh(void *pvParameters);

4
src/tasks/get_price.cpp
View File

@ -31,7 +31,7 @@ void taskGetPrice(void *pvParameters)
if (httpCode == 200)
{
String payload = http.getString();
StaticJsonDocument<768> doc;
SpiRamJsonDocument doc(768);
deserializeJson(doc, payload);
JsonObject bpi = doc["bitcoin"];
usdPrice = bpi["usd"];
@ -61,7 +61,7 @@ void taskGetPrice(void *pvParameters)
if (httpCode == 200)
{
String payload = http.getString();
StaticJsonDocument<768> doc;
SpiRamJsonDocument doc(768);
deserializeJson(doc, payload);
JsonObject bpi = doc["bpi"];
usdPrice = bpi["USD"]["rate_float"];