3298844399
Single-binary CLI that scaffolds testable Arduino projects, compiles, uploads, and monitors serial output. Templates embed a hardware abstraction layer, Google Mock infrastructure, and CMake-based host tests so application logic can be verified without hardware. Commands: new, doctor, setup, devices, build, upload, monitor 39 Rust tests (21 unit, 18 integration) Cross-platform: Linux and Windows
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
#ifndef HAL_H
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#define HAL_H
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#include <stdint.h>
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// Pin modes (match Arduino constants)
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#ifndef INPUT
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#define INPUT 0x0
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#define OUTPUT 0x1
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#define INPUT_PULLUP 0x2
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#endif
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#ifndef LOW
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#define LOW 0x0
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#define HIGH 0x1
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#endif
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// LED_BUILTIN for host builds
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#ifndef LED_BUILTIN
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#define LED_BUILTIN 13
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#endif
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/*
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* Hardware Abstraction Layer
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*
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* Abstract interface over GPIO, timing, serial, and I2C. Sketch logic
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* depends on this interface only -- never on Arduino.h directly.
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*
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* Two implementations:
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* hal_arduino.h -- real hardware (included by .ino files)
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* mock_hal.h -- Google Mock (included by test files)
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*/
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class Hal {
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public:
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virtual ~Hal() = default;
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// -- GPIO ---------------------------------------------------------------
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virtual void pinMode(uint8_t pin, uint8_t mode) = 0;
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virtual void digitalWrite(uint8_t pin, uint8_t value) = 0;
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virtual uint8_t digitalRead(uint8_t pin) = 0;
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virtual int analogRead(uint8_t pin) = 0;
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virtual void analogWrite(uint8_t pin, int value) = 0;
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// -- Timing -------------------------------------------------------------
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virtual unsigned long millis() = 0;
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virtual unsigned long micros() = 0;
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virtual void delay(unsigned long ms) = 0;
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virtual void delayMicroseconds(unsigned long us) = 0;
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// -- Serial -------------------------------------------------------------
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virtual void serialBegin(unsigned long baud) = 0;
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virtual void serialPrint(const char* msg) = 0;
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virtual void serialPrintln(const char* msg) = 0;
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virtual int serialAvailable() = 0;
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virtual int serialRead() = 0;
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// -- I2C ----------------------------------------------------------------
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virtual void i2cBegin() = 0;
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virtual void i2cBeginTransmission(uint8_t addr) = 0;
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virtual size_t i2cWrite(uint8_t data) = 0;
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virtual uint8_t i2cEndTransmission() = 0;
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virtual uint8_t i2cRequestFrom(uint8_t addr, uint8_t count) = 0;
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virtual int i2cAvailable() = 0;
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virtual int i2cRead() = 0;
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};
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#endif // HAL_H
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