4 files changed, 94 insertions, 0 deletions
diff --git a/puzzle/dummy/CMakeLists.txt b/puzzle/dummy/CMakeLists.txt
new file mode 100644
index 0000000..c485e74
--- /dev/null
+++ b/puzzle/dummy/CMakeLists.txt
@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.29)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
+
+# enable debug features
+set(CMAKE_BUILD_TYPE Debug)
+add_compile_definitions(DEBUG)
+
+# arduino
+set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/lib/Arduino-CMake-Toolchain/Arduino-toolchain.cmake)
+set(ARDUINO_BOARD "Arduino Uno [avr.uno]")
+
+# used for testing
+# set(ARDUINO_BOARD "Raspberry Pi Pico W [rp2040.rpipicow]")
+# add_compile_definitions(USE_TINYUSB)
+# include_directories(/home/loek/.arduino15/packages/rp2040/hardware/rp2040/3.9.2/libraries/Adafruit_TinyUSB_Arduino/src/arduino)
+
+project(pb_mod_dummy C CXX)
+
+add_subdirectory(lib/pbdrv)
+
+add_executable(main
+	main.cpp
+	)
+
+target_link_libraries(main
+	pbdrv-mod
+	)
+target_link_arduino_libraries(main
+	core
+	Wire
+	)
+
+target_enable_arduino_upload(main)
+
diff --git a/puzzle/dummy/lib b/puzzle/dummy/lib
new file mode 120000
index 0000000..58677dd
--- /dev/null
+++ b/puzzle/dummy/lib
@@ -0,0 +1 @@
+../../lib
+\ No newline at end of file
diff --git a/puzzle/dummy/main.cpp b/puzzle/dummy/main.cpp
new file mode 100644
index 0000000..3d84679
--- /dev/null
+++ b/puzzle/dummy/main.cpp
@@ -0,0 +1,36 @@
+#include <Arduino.h>
+#include <Wire.h>
+
+#include "drv/arduino/mod.h"
+#include "pb-mod.h"
+
+#ifdef TEST_A
+#define ADDR_RX 0x69
+#define ADDR_TX 0x20
+#define MSG "aa"
+#define MSG_SIZE 3
+#define MSG_DELAY 10
+#endif
+
+#ifdef TEST_B
+#define ADDR_TX 0x69
+#define ADDR_RX 0x20
+#define MSG "bbbbbbbb"
+#define MSG_SIZE 9
+#define MSG_DELAY 10
+#endif
+
+const char * PBDRV_MOD_NAME = "dummy";
+const i2c_addr_t PBDRV_MOD_ADDR = ADDR_RX;
+
+void setup() {
+	pbdrv_setup();
+}
+
+void loop() {
+	pbdrv_i2c_send(ADDR_TX, (uint8_t *) MSG, MSG_SIZE);
+	delay(MSG_DELAY);
+}
+
+void pbdrv_i2c_recv(const uint8_t * data, size_t size) { }
+
diff --git a/puzzle/dummy/makefile b/puzzle/dummy/makefile
new file mode 100644
index 0000000..509d8e3
--- /dev/null
+++ b/puzzle/dummy/makefile
@@ -0,0 +1,20 @@
+TARGET = $(BUILD_DIR)/main.elf
+
+include ../../lazy.mk
+
+export SERIAL_PORT ?= /dev/ttyACM0
+flash: upload-main;
+upload-main: $(TARGET)
+
+test: test_a test_b;
+
+test_a:
+	$(MAKE) -C . clean
+	$(MAKE) -E CMFLAGS+=-D\ CMAKE_CXX_FLAGS=-DTEST_A -C .
+	$(MAKE) -E SERIAL_PORT=/dev/ttyACM0 -C . flash
+
+test_b:
+	$(MAKE) -C . clean
+	$(MAKE) -E CMFLAGS+=-D\ CMAKE_CXX_FLAGS=-DTEST_B -C .
+	$(MAKE) -E SERIAL_PORT=/dev/ttyACM1 -C . flash
+