Firmware¶

• Table of contents
• Firmware
  • General introduction
  • Scheduler
  • SPI communication
  • PWM duty cycle management
  • Control loop
  • UART communication
  • Other algorithms
    • Photovoltaic MPPT
    • Half-leg inverter

The firmware of the single-phase project consists of a static scheduler coded in C and compatible with an ATMEL Mega328P micro-controller.
This scheduler controls the timing of several actions and guarantees that the code has a deterministic loop time, leading to a stable operation.

Details of the scheduler itself and its actions are given in the sections below.

General introduction¶

Scheduler¶

SPI communication¶

PWM duty cycle management¶

Control loop¶

UART communication¶

Other algorithms¶

Photovoltaic MPPT¶

Half-leg inverter¶