Good afternoon everyone!
I have an issue connecting 0.96 inch OLED display (SSD1306) and Adafruit MCP9808 together. They are sitting on the same line. I think that it is a clash of registers for some reason.
Here is my sketch that I am trying to get to work.
/*
GraphicsTest.ino
Some graphics/text output for U8x8 API
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
Copyright (c) 2016, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <Arduino.h>
#include <U8x8lib.h>
#include "Adafruit_MCP9808.h"
U8X8_SSD1306_128X64_NONAME_SW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display
Adafruit_MCP9808 tempsensor = Adafruit_MCP9808();// Create the MCP9808 temperature sensor object
void setup(void)
{
u8x8.begin();
tempsensor.begin();
}
void temp(void)
{
float c = tempsensor.readTempC();
u8x8.setCursor(0,2);
u8x8.print("Temp C:");
u8x8.print(c);
delay(500);
tempsensor.shutdown_wake(1); // shutdown MSP9808 - power consumption ~0.1 mikro Ampere
delay(500);
tempsensor.shutdown_wake(0);
}
void pre(void)
{
u8x8.setFont(u8x8_font_amstrad_cpc_extended_f);
u8x8.clear();
u8x8.inverse();
u8x8.print(" TEMPERATURE ");
u8x8.setFont(u8x8_font_chroma48medium8_r);
u8x8.noInverse();
u8x8.setCursor(0,1);
}
void loop(void)
{
pre();
temp();
u8x8.print("github.com/");
delay(2000);
u8x8.setCursor(0,3);
u8x8.print("Tile size:");
u8x8.print((int)u8x8.getCols());
u8x8.print("x");
u8x8.print((int)u8x8.getRows());
}
Thank you in advance!