From d309dc0217fe6e0165f1f425503f4f6112a3914d Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Mon, 8 Jun 2020 11:50:57 +0200
Subject: =?UTF-8?q?F=C3=A6rdiggjorde=20embedded.=20Bestod=20:-D?=
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---
 sem4/embedded/m7/m7.ino | 51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 sem4/embedded/m7/m7.ino

(limited to 'sem4/embedded/m7/m7.ino')

diff --git a/sem4/embedded/m7/m7.ino b/sem4/embedded/m7/m7.ino
new file mode 100644
index 0000000..27b1ea2
--- /dev/null
+++ b/sem4/embedded/m7/m7.ino
@@ -0,0 +1,51 @@
+#include <krnl.h>
+#define STACK 200
+
+char stk1[STACK];
+char stk2[STACK];
+struct k_t *tsk1, *tsk2, *sem1, *sem2;
+
+#define DELAY 100000
+void f1() {
+    k_set_sem_timer(sem1, 50);
+	for(;;) {
+        k_wait(sem1, 0);
+        PORTD &= ~(1 << 5);
+        PORTD |= (1 << 4);
+        k_eat_msec_time(20);
+        PORTD &= ~(1 << 4);
+	}
+}
+
+void f2() {
+    k_set_sem_timer(sem2, 80);
+	for(;;) {
+        k_wait(sem2, 0);
+        PORTD &= ~(1 << 5);
+        PORTD |= (1 << 3);
+        k_eat_msec_time(20);
+        PORTD &= ~(1 << 3);
+	}
+}
+
+void setup() {
+    pinMode(13, OUTPUT);
+    pinMode(3, OUTPUT);
+    pinMode(4, OUTPUT);
+    Serial.begin(115200);
+    Serial.println("Starting");
+
+    k_init(2, 2, 0);
+
+    sem1 = k_crt_sem(0, 1);
+    sem2 = k_crt_sem(0, 1);
+
+    tsk1 = k_crt_task(f1, 10, stk1, STACK);
+    tsk2 = k_crt_task(f2, 10, stk2, STACK);
+
+    k_start(1); 
+}
+
+void loop() {
+
+}
-- 
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