thooge/esp32-nmea2000-obp60
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New hardware setup for OBP60 V2

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norbert-walter
2024-01-06 14:17:56 +01:00
parent 0db52fefa2
commit a97a69c3f7
29 changed files with 940 additions and 189 deletions
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97
lib/obp60task/OBP60Extensions.cpp
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@@ -1,6 +1,10 @@
#ifdef BOARD_OBP60S3
#include <Arduino.h>
#include <FastLED.h> // Driver for WS2812 RGB LED
#include <PCF8574.h> // Driver for PCF8574 output modul from Horter
#include <Wire.h> // I2C
#include <RTClib.h> // Driver for DS1388 RTC
#include "SunRise.h" // Lib for sunrise and sunset calculation
#include "Pagedata.h"
#include "OBP60Hardware.h"
@@ -18,68 +22,85 @@
#include "DSEG7Classic-BoldItalic42pt7b.h"
#include "DSEG7Classic-BoldItalic60pt7b.h"
MCP23017 mcp = MCP23017(MCP23017_I2C_ADDR);
// SPI pin definitions for E-Ink display
GxIO_Class io(SPI, OBP_SPI_CS, OBP_SPI_DC, OBP_SPI_RST); // SPI, CS, DC, RST
GxEPD_Class display(io, OBP_SPI_RST, OBP_SPI_BUSY); // io, RST, BUSY
// Horter I2C moduls
PCF8574 pcf8574_Out(PCF8574_I2C_ADDR1); // First digital output modul PCF8574 from Horter
// RTC DS1388
RTC_DS1388 ds1388;
// Define the array of leds
CRGB fled[NUM_FLASH_LED]; // Flash LED
CRGB backlight[NUM_BACKLIGHT_LED]; // Backlight
// Global vars
int outA = 0; // Outport Byte A
int outB = 0; // Outport Byte B
bool blinkingLED = false; // Enable / disable blinking flash LED
bool statusLED = false; // Actual status of flash LED on/off
int uvDuration = 0; // Under voltage duration in n x 100ms
void MCP23017Init()
void hardwareInit()
{
mcp.init();
mcp.portMode(MCP23017Port::A, 0b00110000); // Port A, 0 = out, 1 = in
mcp.portMode(MCP23017Port::B, 0b11110000); // Port B, 0 = out, 1 = in
// Init power rail 5.0V
setPortPin(OBP_POWER_50, true);
// Extension Port A set defaults
setPortPin(OBP_DIGITAL_OUT1, false); // PA0
setPortPin(OBP_DIGITAL_OUT2, false); // PA1
setPortPin(OBP_FLASH_LED, false); // PA2
setPortPin(OBP_BACKLIGHT_LED, false); // PA3
setPortPin(OBP_POWER_50, true); // PA6
setPortPin(OBP_POWER_33, true); // PA7
// Init RGB LEDs
FastLED.addLeds<WS2812B, OBP_FLASH_LED, GRB>(fled, NUM_FLASH_LED);
FastLED.addLeds<WS2812B, OBP_BACKLIGHT_LED, GRB>(backlight, NUM_BACKLIGHT_LED);
FastLED.setBrightness(255);
fled[0] = CRGB::Red;
FastLED.show();
// Extension Port B set defaults
setPortPin(PB0, false); // PB0
setPortPin(PB1, false); // PB1
setPortPin(PB2, false); // PB2
setPortPin(PB3, false); // PB3
// Init PCF8574 digital outputs
Wire.setClock(I2C_SPEED); // Set I2C clock on 10 kHz
if(pcf8574_Out.begin()){ // Initialize PCF8574
pcf8574_Out.write8(255); // Clear all outputs
}
// Init DS1388 RTC
if(ds1388.begin()){
uint year = ds1388.now().year();
if(year < 2023){
ds1388.adjust(DateTime(__DATE__, __TIME__)); // Set date and time from PC file time
}
}
}
void setPortPin(uint pin, bool value){
if(pin <=7){
outA &= ~(1 << pin); // Clear bit
outA |= (value << pin); // Set bit
mcp.writeRegister(MCP23017Register::GPIO_A, outA);
}
else{
pin = pin - 8;
outB &= ~(1 << pin); // Clear bit
outB |= (value << pin); // Set bit
mcp.writeRegister(MCP23017Register::GPIO_B, outB);
}
pinMode(pin, OUTPUT);
digitalWrite(pin, value);
}
void togglePortPin(uint pin){
if(pin <=7){
outA ^= (1 << pin); // Set bit
mcp.writeRegister(MCP23017Register::GPIO_A, outA);
pinMode(pin, OUTPUT);
digitalWrite(pin, !digitalRead(pin));
}
void setFlashLED(bool status){
statusLED = status;
FastLED.setBrightness(255); // Brightness for flash LED
if(statusLED == true){
fled[0] = CRGB::Red; // Backlight LED on in red
}
else{
pin = pin - 8;
outB ^= (1 << pin); // Set bit
mcp.writeRegister(MCP23017Register::GPIO_B, outB);
fled[0] = CRGB::Black; // Backlight LED off
}
FastLED.show();
}
void blinkingFlashLED(){
if(blinkingLED == true){
togglePortPin(OBP_FLASH_LED);
statusLED != statusLED;
FastLED.setBrightness(255); // Brightness for flash LED
if(statusLED == true){
fled[0] = CRGB::Red; // Backlight LED on in red
}
else{
fled[0] = CRGB::Black; // Backlight LED off
}
FastLED.show();
}
}