From d26ea7eede4871e5ad3a80431a7b4090cc71fc22 Mon Sep 17 00:00:00 2001
From: Hugo Pezziardi <hugo@pezziardi.net>
Date: Fri, 28 Jan 2022 17:36:24 +0100
Subject: [PATCH] :sparkles: (spikes): Add lk_coreled spike

Test the CoreLED library as a replacement of FastLED.
---
 spikes/CMakeLists.txt            |  1 +
 spikes/lk_coreled/CMakeLists.txt | 21 ++++++++++
 spikes/lk_coreled/main.cpp       | 70 ++++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 spikes/lk_coreled/CMakeLists.txt
 create mode 100644 spikes/lk_coreled/main.cpp

diff --git a/spikes/CMakeLists.txt b/spikes/CMakeLists.txt
index 0a1221ff62..1150a00833 100644
--- a/spikes/CMakeLists.txt
+++ b/spikes/CMakeLists.txt
@@ -9,6 +9,7 @@ add_subdirectory(${SPIKES_DIR}/lk_ble)
 add_subdirectory(${SPIKES_DIR}/lk_cg_animations)
 add_subdirectory(${SPIKES_DIR}/lk_lcd)
 add_subdirectory(${SPIKES_DIR}/lk_led)
+add_subdirectory(${SPIKES_DIR}/lk_coreled)
 add_subdirectory(${SPIKES_DIR}/lk_rfid)
 add_subdirectory(${SPIKES_DIR}/lk_ticker_timeout)
 add_subdirectory(${SPIKES_DIR}/lk_wifi)
diff --git a/spikes/lk_coreled/CMakeLists.txt b/spikes/lk_coreled/CMakeLists.txt
new file mode 100644
index 0000000000..95ea519f44
--- /dev/null
+++ b/spikes/lk_coreled/CMakeLists.txt
@@ -0,0 +1,21 @@
+# Leka - LekaOS
+# Copyright 2022 APF France handicap
+# SPDX-License-Identifier: Apache-2.0
+
+add_mbed_executable(spike_lk_coreled)
+
+target_include_directories(spike_lk_coreled
+	PRIVATE
+		.
+)
+
+target_sources(spike_lk_coreled
+	PRIVATE
+		main.cpp
+)
+
+target_link_libraries(spike_lk_coreled
+	CoreLED
+)
+
+target_link_custom_leka_targets(spike_lk_coreled)
diff --git a/spikes/lk_coreled/main.cpp b/spikes/lk_coreled/main.cpp
new file mode 100644
index 0000000000..5009d9098d
--- /dev/null
+++ b/spikes/lk_coreled/main.cpp
@@ -0,0 +1,70 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// #include <cstddef>
+
+#include "PinNames.h"
+
+#include "rtos/ThisThread.h"
+
+#include "CoreLED.h"
+#include "CoreSPI.h"
+#include "HelloWorld.h"
+#include "LogKit.h"
+
+using namespace leka;
+using namespace std::chrono;
+
+auto constexpr NUM_BELT_LEDS = 20;
+auto constexpr NUM_EAR_LEDS	 = 2;
+
+constexpr std::array<RGB, 6> colors_available = {
+	RGB::pure_green, RGB::pure_red, RGB::pure_blue, RGB::yellow, RGB::cyan, RGB::magenta,
+};
+
+mbed::SPI spi_belt(LED_BELT_SPI_MOSI, NC, LED_BELT_SPI_SCK);
+mbed::SPI spi_ear(LED_EARS_SPI_MOSI, NC, LED_EARS_SPI_SCK);
+
+CoreSPI corespi_belt(spi_belt);
+CoreSPI corespi_ear(spi_ear);
+
+CoreLED belt(corespi_belt, NUM_BELT_LEDS);
+CoreLED ears(corespi_ear, NUM_EAR_LEDS);
+
+void changeColor(interface::LED &ears, interface::LED &belt)
+{
+	static auto index = uint8_t {0};
+
+	if (index < colors_available.size()) {
+		ears.setColor(colors_available.at(index));
+		ears.showColor();
+
+		belt.setColor(colors_available.at(index));
+		belt.showColor();
+
+		index++;
+	} else {
+		ears.hideColor();
+		belt.hideColor();
+
+		index = 0;
+	}
+}
+
+auto main() -> int
+{
+	logger::init();
+
+	HelloWorld hello;
+	hello.start();
+
+	log_info("Hello, World!\n\n");
+
+	rtos::ThisThread::sleep_for(2s);
+
+	while (true) {
+		changeColor(belt, ears);
+		rtos::ThisThread::sleep_for(1s);
+	}
+}