m5::unit::googletest::I2CComponentTestBase< U > Class Template Reference

UnitComponent derived class for testing (I2C) More...

#include <test_template.hpp>

Inheritance diagram for m5::unit::googletest::I2CComponentTestBase< U >:

Protected Member Functions
virtual void	SetUp () override
virtual void	TearDown () override
virtual bool	begin ()
bool	begin_with_wire (TwoWire &wire, uint32_t wnum=0)
bool	begin_with_ex_i2c ()
bool	begin_with_software_i2c (int8_t sda, int8_t scl)
virtual U *	get_instance ()=0
	return m5::unit::Component-derived class instance

Protected Attributes
std::string	ustr {}
std::unique_ptr< U >	unit {}
m5::unit::UnitUnified	Units

Detailed Description

template<typename U>
class m5::unit::googletest::I2CComponentTestBase< U >

UnitComponent derived class for testing (I2C)

Template Parameters

U	m5::unit::Component-derived classes to be tested

Provides board-aware begin() with 3-branch logic:

• NessoN1: SoftwareI2C via M5HAL (GROVE on port_b GPIO 5/4)
• NanoC6: M5.Ex_I2C (avoids Wire/Ex_I2C dual-driver conflict)
• Others: Wire (initialized internally via begin_with_wire())