61f4659462
Build and upload tool (arduino-build.sh): - Compile, upload, and monitor via arduino-cli - Device discovery with USB ID identification (--devices) - Persistent reconnecting serial monitor (--watch) - Split compile/upload workflow (--verify, --upload-only) - First-time setup wizard (--setup) - Comprehensive --help with troubleshooting and RedBoard specs Testable application architecture: - Hardware abstraction layer (lib/hal/) decouples logic from Arduino API - Google Mock HAL for unit tests (exact call verification) - Simulated HAL for system tests (GPIO state, virtual clock, I2C devices) - Example I2C temperature sensor simulator (TMP102) - Host-side test suite via CMake + Google Test (21 tests) Example sketch: - blink/ -- LED blink with button-controlled speed, wired through HAL
33 lines
810 B
C++
33 lines
810 B
C++
/*
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* blink.ino -- LED blink with button-controlled speed
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*
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* This .ino file is just the entry point. All logic lives in
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* BlinkApp (lib/app/blink_app.h) which depends on the HAL
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* interface (lib/hal/hal.h), making it testable on the host.
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*
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* The build script auto-discovers lib/ subdirectories and passes
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* them as --library flags to arduino-cli, so angle-bracket includes
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* work for project-local libraries.
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*
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* Wiring:
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* Pin 13 (LED_BUILTIN) -- onboard LED (no wiring needed)
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* Pin 2 -- momentary button to GND (uses INPUT_PULLUP)
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*
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* Serial: 115200 baud
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* Prints "FAST" or "SLOW" on button press.
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*/
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#include <hal_arduino.h>
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#include <blink_app.h>
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static ArduinoHal hw;
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static BlinkApp app(&hw);
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void setup() {
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app.begin();
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}
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void loop() {
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app.update();
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}
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