The "Embedded Software Developer" e-learning package is a comprehensive program that equips learners with essential knowledge and skills in the field of embedded software development. This package covers a wide range of topics to provide a well-rounded understanding of the subject.

Moving on to the fundamentals of embedded software, the course dives into fixed-point arithmetic and floating-point arithmetic, essential for understanding numerical representation and calculations in embedded systems.

Serial bus systems are a critical component of embedded systems, and learners will gain insights into their architecture, protocols, and components. The OSI model is also covered, providing an understanding of layered communication systems.

The cyclic redundancy check CRC provides important further details which are often needed in bus communication.

Operating systems, including real-time operating systems, are explored in-depth,
focusing on kernel operations, multitasking, safety considerations, and common
challenges in embedded OS development.

The operating system in an embedded application has real-time requirements and
thus a Real-Time Operating System is needed. We cover different real-time
requirements, time and event-based tasks and more.

Information security is the first e-learning course dealing with IT-security and
introduces you to all the basic terms in this field.

In the realm of cryptography, learners will explore both classical and modern
cryptography, including encryption techniques such as the Caesar Cipher, Vigenère Cipher, DES (Data Encryption Standard), AES (Advanced Encryption Standard), Diffie-Hellman Key Exchange, and RSA. This knowledge is vital for securing embedded systems and data.

Lastly, the course delves into electronics and electrical fundamentals, encompassing topics like electronics and magnetism, circuitry, alternating current circuits, and the basics of power electronics, which are crucial for embedded system developers. 

This e-learning package is tailored for those aspiring to become proficient in embedded software development, whether you are a beginner or seeking to enhance your existing skills. Upon completion, you will possess the knowledge and capabilities required to excel in this dynamic and vital field of technology