[Thread tutorial] Screen start and checkpoint 6

Author: tyler-potyondy

examples/tutorials/thread_network/05_screen/Makefile

@@ -0,0 +1,13 @@
+# Makefile for user application
+
+# Specify this directory relative to the current application.
+TOCK_USERLAND_BASE_DIR = ../../../../
+
+# Which files to compile.
+C_SRCS := $(wildcard *.c)
+
+PACKAGE_NAME = screen 
+
+# Include userland master makefile. Contains rules and flags for actually
+# building the application.
+include $(TOCK_USERLAND_BASE_DIR)/AppMakefile.mk

examples/tutorials/thread_network/05_screen/main.c

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+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+int main(void) {
+
+}

examples/tutorials/thread_network/06_screen_button/.tab

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+# Makefile for user application
+
+# Specify this directory relative to the current application.
+TOCK_USERLAND_BASE_DIR = ../../../../
+
+# Which files to compile.
+C_SRCS := $(wildcard *.c)
+
+PACKAGE_NAME = screen 
+
+# Include userland master makefile. Contains rules and flags for actually
+# building the application.
+include $(TOCK_USERLAND_BASE_DIR)/AppMakefile.mk

examples/tutorials/thread_network/06_screen_button/Makefile

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+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <libtock/interface/button.h>
+
+static void button_callback(returncode_t ret,
+                            int          btn_num,
+                            bool         pressed) {
+
+  if (pressed) {
+    printf("Button %i pressed!\r\n", btn_num);
+  }
+}
+
+int main(void) {
+  for (int i = 0; i < 4; i++){
+    libtock_button_notify_on_press(i, button_callback);
+  }
+
+  for(;;) {
+    yield();
+  }  
+}