mmyster/feature/lk quad digital to analog converter

spikes/CMakeLists.txt

@@ -20,6 +20,7 @@ add_subdirectory(${SPIKES_DIR}/lk_lcd)
 add_subdirectory(${SPIKES_DIR}/lk_led_kit)
 add_subdirectory(${SPIKES_DIR}/lk_log_kit)
 add_subdirectory(${SPIKES_DIR}/lk_motors)
+add_subdirectory(${SPIKES_DIR}/lk_qdac)
 add_subdirectory(${SPIKES_DIR}/lk_reinforcer)
 add_subdirectory(${SPIKES_DIR}/lk_rfid)
 add_subdirectory(${SPIKES_DIR}/lk_sensors_battery)
@@ -56,6 +57,7 @@ add_dependencies(spikes_leka
 	spike_lk_led_kit
 	spike_lk_log_kit
 	spike_lk_motors
+	spike_lk_qdac
 	spike_lk_reinforcer
 	spike_lk_rfid
 	spike_lk_sensors_battery

spikes/lk_qdac/CMakeLists.txt

@@ -0,0 +1,22 @@
+# Leka - LekaOS
+# Copyright 2022 APF France handicap
+# SPDX-License-Identifier: Apache-2.0
+
+add_mbed_executable(spike_lk_qdac)
+
+target_include_directories(spike_lk_qdac
+	PRIVATE
+	.
+)
+
+target_sources(spike_lk_qdac
+	PRIVATE
+	main.cpp
+)
+
+target_link_libraries(spike_lk_qdac
+	CoreI2C
+	CoreQDAC
+)
+
+target_link_custom_leka_targets(spike_lk_qdac)

spikes/lk_qdac/main.cpp

@@ -0,0 +1,76 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PinNames.h"
+
+#include "drivers/HighResClock.h"
+#include "rtos/ThisThread.h"
+
+#include "CoreI2C.h"
+#include "CoreQDAC.h"
+#include "HelloWorld.h"
+#include "LogKit.h"
+
+using namespace leka;
+using namespace std::chrono;
+
+//
+// MARK: - Global definitions
+//
+
+auto corei2c = CoreI2C {PinName::SENSOR_PROXIMITY_MUX_I2C_SDA, PinName::SENSOR_PROXIMITY_MUX_I2C_SCL};
+auto dac	 = CoreQDACMCP4728 {corei2c, 0xC2};
+
+auto data = uint16_t {};
+
+void printInputRegisters()
+{
+	for (auto channels = std::array<uint8_t, 4> {mcp4728::channel::A, mcp4728::channel::B, mcp4728::channel::C,
+												 mcp4728::channel::D};
+		 uint8_t channel: channels) {
+		log_info("================= Channel %d ================= ", channel);
+		data = dac.read(channel);
+		log_info("Input Registers === Data: %x", data);
+		log_info("\n\n");
+	}
+}
+
+auto main() -> int
+{
+	logger::init();
+
+	log_info("Hello, World!\n\n");
+
+	HelloWorld hello;
+	hello.start();
+
+	rtos::ThisThread::sleep_for(1s);
+
+	auto channel = uint8_t {};
+	log_info("Read DAC (channel 0=A, 1=B, 2=C, 3=D):\n");
+
+	log_info("Init !\n");
+	dac.init();
+	rtos::ThisThread::sleep_for(100ms);
+	printInputRegisters();
+	rtos::ThisThread::sleep_for(2s);
+
+	channel = 0x00;
+
+	data = 0x0ABC;
+	log_info("Writing ! Channel : %d, Data : %x\n", channel, data);
+	dac.write(channel, data);
+	rtos::ThisThread::sleep_for(100ms);
+	printInputRegisters();
+	rtos::ThisThread::sleep_for(1s);
+
+	channel = 0x01;
+
+	data = 0x0DEF;
+	log_info("Writing ! Channel : %d, Data : %x\n", channel, data);
+	dac.write(channel, data);
+	rtos::ThisThread::sleep_for(100ms);
+	printInputRegisters();
+	rtos::ThisThread::sleep_for(1s);
+}