CANSAT

February 2022 - July 2022

first AVR project. (feat. ThePetrovich & bear1ake)

Features

• Project structure
• .cpp structure

Color schematic

• VCC
  • red
• GND
  • black
• UART
  • yellow
• SPI
  • green
• I2C
  • blue
• 1-WIRE
  • brown

Project structure

• main.c calls setup then update in loop.
• RTOS files for better memory allocation and so more.
  • multithread multithread support.
• Functions files: setup, update.
  • functions.h include setup and update.
  • setup.cpp setup.
  • update.cpp update.
• Drivers (sensors) files for sensors' drivers.
  • ADXL345 & ADXL345.h ADXL345 support.
  • BMP280 & BMP280.h ADXL345 support.
  • DS18B20 & DS18B20.h DS18B20 support.
  • L3G4200D & L3G4200D.h L3G4200D support.
  • MMC5883MA & MMC5883MA.h MMC5883MA support.
• Drivers (protocols) files for protocols' drivers.
  • I2C & I2C.h I2C support.
  • SPI & SPI.h SPI support.
  • UART & UART.h UART support.
  • WIRE1 & WIRE1.h 1-WIRE support.
• Drivers (other) files for another tasks.
  • PORTS.cpp & PORTS.h library for linking avr/io.h ports.

.cpp structure

• commentaries:

  • - author
        "ButterSus"
    - date
        "May 2022"
    - name
        "ADXL345"

• including libraries:

  • - including standard libraries (in alphabetical order)
        #include <stdio.h>
    - including drivers (in alphabetical order)
        #include "SPI.h"
    - including another files (in alphabetical order)
        #include "settings.h"

• defines and macros:

  • ISR(USART0_RX_vect){
        printf("%c",UDR0);
    }

• global variables and constants:

  • jmp_buf MMC5883MA_jmpbuf;

• and other things..:

  • int main(){
        setup();
        while(run){
            update();
        }
    }