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Switch to leaner MCP23017 library, create new aligned partition tables

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This commit is contained in:
Djuri 2024-12-18 19:47:03 +01:00
parent 83d293c58e
commit af4c466659
13 changed files with 127 additions and 59 deletions
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23
src/lib/button_handler.cpp
View file

@ -5,15 +5,15 @@ const TickType_t debounceDelay = pdMS_TO_TICKS(50);
TickType_t lastDebounceTime = 0;
#ifdef IS_BTCLOCK_V8
#define BTN_1 0
#define BTN_2 1
#define BTN_3 2
#define BTN_4 3
#define BTN_1 256
#define BTN_2 512
#define BTN_3 1024
#define BTN_4 2048
#else
#define BTN_1 3
#define BTN_2 2
#define BTN_3 1
#define BTN_4 0
#define BTN_1 2048
#define BTN_2 1024
#define BTN_3 512
#define BTN_4 256
#endif
void buttonTask(void *parameter) {
@ -22,11 +22,12 @@ void buttonTask(void *parameter) {
std::lock_guard<std::mutex> lock(mcpMutex);
TickType_t currentTime = xTaskGetTickCount();
if ((currentTime - lastDebounceTime) >= debounceDelay) {
lastDebounceTime = currentTime;
if (!digitalRead(MCP_INT_PIN)) {
uint pin = mcp1.getLastInterruptPin();
uint pin = mcp1.getInterruptFlagRegister();
switch (pin) {
case BTN_1:
@ -43,12 +44,12 @@ void buttonTask(void *parameter) {
break;
}
}
mcp1.clearInterrupts();
mcp1.getInterruptCaptureRegister();
} else {
}
// Very ugly, but for some reason this is necessary
while (!digitalRead(MCP_INT_PIN)) {
mcp1.clearInterrupts();
mcp1.getInterruptCaptureRegister();
}
}
}

48
src/lib/config.cpp
View file

@ -2,10 +2,12 @@
#define MAX_ATTEMPTS_WIFI_CONNECTION 20
// zlib_turbo zt;
Preferences preferences;
Adafruit_MCP23X17 mcp1;
MCP23017 mcp1(0x20);
#ifdef IS_BTCLOCK_V8
Adafruit_MCP23X17 mcp2;
MCP23017 mcp2(0x21);
#endif
#ifdef HAS_FRONTLIGHT
@ -35,7 +37,7 @@ void setup()
}
{
std::lock_guard<std::mutex> lockMcp(mcpMutex);
if (mcp1.digitalRead(3) == LOW)
if (mcp1.read1(3) == LOW)
{
preferences.putBool("wifiConfigured", false);
preferences.remove("txPower");
@ -46,7 +48,7 @@ void setup()
}
{
if (mcp1.digitalRead(0) == LOW)
if (mcp1.read1(0) == LOW)
{
// Then loop forever to prevent anything else from writing to the screen
while (true)
@ -54,7 +56,7 @@ void setup()
delay(1000);
}
}
else if (mcp1.digitalRead(1) == LOW)
else if (mcp1.read1(1) == LOW)
{
preferences.clear();
queueLedEffect(LED_EFFECT_WIFI_ERASE_SETTINGS);
@ -66,6 +68,7 @@ void setup()
}
setupWifi();
// loadIcons();
setupWebserver();
@ -106,6 +109,7 @@ void setup()
#endif
forceFullRefresh();
}
void setupWifi()
@ -132,7 +136,7 @@ void setupWifi()
bool buttonPress = false;
{
std::lock_guard<std::mutex> lockMcp(mcpMutex);
buttonPress = (mcp1.digitalRead(2) == LOW);
buttonPress = (mcp1.read1(2) == LOW);
}
{
@ -507,7 +511,7 @@ void setupHardware()
Wire.begin(I2C_SDA_PIN, I2C_SCK_PIN, 400000);
if (!mcp1.begin_I2C(0x20))
if (!mcp1.begin())
{
Serial.println(F("Error MCP23017 1"));
@ -517,17 +521,20 @@ void setupHardware()
else
{
pinMode(MCP_INT_PIN, INPUT_PULLUP);
mcp1.setupInterrupts(false, false, LOW);
// mcp1.setupInterrupts(false, false, LOW);
mcp1.enableControlRegister(MCP23x17_IOCR_ODR);
mcp1.mirrorInterrupts(true);
for (int i = 0; i < 4; i++)
{
mcp1.pinMode(i, INPUT_PULLUP);
mcp1.setupInterruptPin(i, LOW);
mcp1.pinMode1(i, INPUT_PULLUP);
mcp1.enableInterrupt(i, LOW);
}
#ifndef IS_BTCLOCK_V8
for (int i = 8; i <= 14; i++)
{
mcp1.pinMode(i, OUTPUT);
mcp1.pinMode1(i, OUTPUT);
}
#endif
}
@ -538,7 +545,7 @@ void setupHardware()
#endif
#ifdef IS_BTCLOCK_V8
if (!mcp2.begin_I2C(0x21))
if (!mcp2.begin())
{
Serial.println(F("Error MCP23017 2"));
@ -790,4 +797,19 @@ const char* getFirmwareFilename() {
} else {
return "";
}
}
}
// void loadIcons() {
// size_t ocean_logo_size = 886;
// int iUncompSize = zt.gzip_info((uint8_t *)epd_compress_bitaxe, ocean_logo_size);
// Serial.printf("uncompressed size = %d\n", iUncompSize);
// uint8_t *pUncompressed;
// pUncompressed = (uint8_t *)malloc(iUncompSize+4);
// int rc = zt.gunzip((uint8_t *)epd_compress_bitaxe, ocean_logo_size, pUncompressed);
// if (rc == ZT_SUCCESS) {
// Serial.println("Decode success");
// }
// }

6
src/lib/config.hpp
View file

@ -1,6 +1,6 @@
#pragma once
#include <Adafruit_MCP23X17.h>
#include <MCP23017.h>
#include <Arduino.h>
#include <Preferences.h>
#include <WiFiClientSecure.h>
@ -83,4 +83,6 @@ void addScreenMapping(int value, const char* name);
int findScreenIndexByValue(int value);
String replaceAmbiguousChars(String input);
const char* getFirmwareFilename();
const char* getFirmwareFilename();
// void loadIcons();

11
src/lib/epd.cpp
View file

@ -191,7 +191,7 @@ void setupDisplays()
}
// Hold lower button to enable "storage mode" (prevents burn-in of ePaper displays)
if (mcp1.digitalRead(0) == LOW)
if (mcp1.read1(0) == LOW)
{
setFgColor(GxEPD_BLACK);
setBgColor(GxEPD_WHITE);
@ -614,10 +614,19 @@ void renderIcon(const uint dispNum, const String &text, bool partial)
iconIndex = 4;
}
displays[dispNum].drawInvertedBitmap(0,0, epd_icons_allArray[iconIndex], 122, 250, getFgColor());
// displays[dispNum].drawInvertedBitmap(0,0, getOceanIcon(), 122, 250, getFgColor());
}
void renderQr(const uint dispNum, const String &text, bool partial)
{
#ifdef USE_QR

1
src/lib/epd.hpp
View file

@ -4,6 +4,7 @@
#include <Fonts/FreeSansBold9pt7b.h>
#include <GxEPD2_BW.h>
#include <mcp23x17_pin.hpp>
#include <mutex>
#include <native_pin.hpp>

10
src/lib/shared.cpp
View file

@ -143,4 +143,12 @@ String calculateSHA256(WiFiClient *stream, size_t contentLength) {
}
return result;
}
}
// uint8_t* getOceanIcon() {
// zlib_turbo zt;
// int iUncompSize = zt.gzip_info((uint8_t *)ocean_logo_comp, ocean_logo_size);
// uint8_t *pUncompressed;
// pUncompressed = (uint8_t *)malloc(iUncompSize+4);
// zt.gunzip((uint8_t *)ocean_logo_comp, ocean_logo_size, pUncompressed);
// }

12
src/lib/shared.hpp
View file

@ -1,6 +1,7 @@
#pragma once
#include <Adafruit_MCP23X17.h>
#include "MCP23017.h"
// #include <zlib_turbo.h>
#include <ArduinoJson.h>
#include <WiFiClientSecure.h>
#include <Preferences.h>
@ -17,9 +18,9 @@
#include "defaults.hpp"
extern Adafruit_MCP23X17 mcp1;
extern MCP23017 mcp1;
#ifdef IS_BTCLOCK_V8
extern Adafruit_MCP23X17 mcp2;
extern MCP23017 mcp2;
#endif
extern Preferences preferences;
extern std::mutex mcpMutex;
@ -73,7 +74,12 @@ const int usPerMinute = 60 * usPerSecond;
extern const char *isrg_root_x1cert;
extern const uint8_t rootca_crt_bundle_start[] asm("_binary_x509_crt_bundle_start");
// extern const uint8_t ocean_logo_comp[] asm("_binary_ocean_gz_start");
// extern const uint8_t ocean_logo_comp_end[] asm("_binary_ocean_gz_end");
// uint8_t* getOceanIcon();
// const size_t ocean_logo_size = ocean_logo_comp_end - ocean_logo_comp;
const PROGMEM char UPDATE_FIRMWARE = U_FLASH;
const PROGMEM char UPDATE_WEBUI = U_SPIFFS;