Feature/direct register access

[ederjc]

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Description

This pull request introduces a new example for motor control, updates the library version, and adds enhancements to the Tle94112 library. The most significant changes include the addition of a new example demonstrating direct register control for motors, the introduction of new constructors and methods for the Tle94112 class, and the definition of additional register constants. These changes aim to improve functionality and flexibility for motor control applications.

New Example for Motor Control:

• Added a new example file examples/directRegisterControl/directRegisterControl.ino demonstrating how to control two motors via direct register settings. It includes motor direction and speed control functions, setup configurations, and a loop for motor operation.

Enhancements to the Tle94112 Library:

• Added a new constructor in Tle94112Ino to support individual pin assignment for both CS (chip select) and EN (enable) pins. [1] [2]
• Introduced a directWriteReg method in the Tle94112 class for directly writing data to a specific register, enabling more efficient motor control. [1] [2]
• Defined additional register constants (e.g., REG_ACT_1, REG_PWM_DC_1, HH_LL, LL_HH) in src/tle94112-types.hpp to facilitate direct register operations.

Version Updates:

• Updated the library version from 4.1.1 to 4.2.0 in both library.json and library.properties to reflect the new features and improvements. [1] [2]

Documentation Improvements:

• Updated the documentation for the Tle94112Ino constructors to clarify the purpose of the CS and EN pins.

Related Issue

1. Relatively slow switching of half bridges leads to due to multiple SPI transfers can be an issue in some applications -> Register can now be written directly.
2. Enable pin needs to be set in library -> can now be set in constructor.

[OlafFilies]

Looks Ok so far.