add TrafficLightsPlus

.ccls-cache/@@home@ja@st@Home/@usr@lib@llvm@19@lib@clang@19@include@stdbool.h

@@ -0,0 +1,39 @@
+/*===---- stdbool.h - Standard header for booleans -------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __STDBOOL_H
+#define __STDBOOL_H
+
+#define __bool_true_false_are_defined 1
+
+#if defined(__MVS__) && __has_include_next(<stdbool.h>)
+#include_next <stdbool.h>
+#else
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
+/* FIXME: We should be issuing a deprecation warning here, but cannot yet due
+ * to system headers which include this header file unconditionally.
+ */
+#elif !defined(__cplusplus)
+#define bool _Bool
+#define true 1
+#define false 0
+#elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
+/* Define _Bool as a GNU extension. */
+#define _Bool bool
+#if defined(__cplusplus) && __cplusplus < 201103L
+/* For C++98, define bool, false, true as a GNU extension. */
+#define bool bool
+#define false false
+#define true true
+#endif
+#endif
+
+#endif /* __MVS__ */
+#endif /* __STDBOOL_H */

.ccls-cache/@home@ja@st@Home/Calc2@Core@Src@breadboard.c

@@ -0,0 +1,32 @@
+/*
+ * breadboard.c
+ *
+ *  Created on: Sep 12, 2025
+ *      Author: ja
+ */
+
+#include <stdbool.h>
+#include "main.h"
+
+void
+breadboard(int DELAY_MS)
+{
+	bool Purple = (HAL_GPIO_ReadPin(BTN_PRPL_GPIO_Port, BTN_PRPL_Pin) == GPIO_PIN_SET); // PD5
+	bool Grey   = (HAL_GPIO_ReadPin(BTN_GREY_GPIO_Port, BTN_GREY_Pin) == GPIO_PIN_SET); // PD7
+
+	if (Purple && Grey) {
+		HAL_GPIO_WritePin(LED_EXT_GPIO_Port, LED_EXT_Pin, GPIO_PIN_SET); // PB4
+	} else {
+		HAL_GPIO_WritePin(LED_EXT_GPIO_Port, LED_EXT_Pin, GPIO_PIN_RESET); // PB4
+	}
+
+	HAL_Delay(DELAY_MS); // milliseconds of delay after execution
+
+	/*
+	// Always flash:
+	HAL_GPIO_WritePin(GPIOB, LED_EXT_Pin, GPIO_PIN_SET); // PB4 ON
+	HAL_Delay(DELAY_MS);
+	HAL_GPIO_WritePin(GPIOB, LED_EXT_Pin, GPIO_PIN_RESET); // PB4 OFF
+	HAL_Delay(DELAY_MS);
+	*/
+}