FreeRTOS: Added FreeRTOS 7.0.1, including hook in libmaple/systick.c and example blinky.

1 files changed, 38 insertions, 0 deletions

diff --git a/examples/freertos-blinky.cpp b/examples/freertos-blinky.cpp
new file mode 100755
index 0000000..acdfc0f
--- /dev/null
+++ b/examples/freertos-blinky.cpp
@@ -0,0 +1,38 @@
+#include "wirish.h"
+#include "libraries/FreeRTOS/MapleFreeRTOS.h"
+
+static void vLEDFlashTask( void *pvParameters ) {
+    for(;;) {
+        vTaskDelay(1000);
+        digitalWrite(BOARD_LED_PIN, HIGH);
+        vTaskDelay(50);
+        digitalWrite(BOARD_LED_PIN, LOW);
+    }
+}
+
+void setup() {
+    // initialize the digital pin as an output:
+    pinMode(BOARD_LED_PIN, OUTPUT);
+
+	xTaskCreate( vLEDFlashTask, ( signed portCHAR * ) "Task1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY + 2, NULL );
+    vTaskStartScheduler();
+}
+
+void loop() {
+    // Insert background code here
+}
+
+// Force init to be called *first*, i.e. before static object allocation.
+// Otherwise, statically allocated objects that need libmaple may fail.
+__attribute__((constructor)) void premain() {
+    init();
+}
+
+int main(void) {
+    setup();
+
+    while (true) {
+        loop();
+    }
+    return 0;
+}