Diff: z_example/0_led_blinky.cpp

Revision:

3:35ac9ee7d2d6

Child:

4:0f4affc00183

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/z_example/0_led_blinky.cpp	Wed Aug 07 05:39:01 2019 +0000
@@ -0,0 +1,108 @@
+/*
+ * Mbed Application program / Blinky
+ *
+ * Copyright (c) 2018,'19 Kenji Arai / JH1PJL
+ *  http://www.page.sannet.ne.jp/kenjia/index.html
+ *  https://os.mbed.com/users/kenjiArai/
+ *      Created:    April     10th, 2018
+ *      Revised:    July      18th, 2019
+ */
+
+#include "select_program.h"
+//#define EXAMPLE_0_BLINKY_LED
+#ifdef EXAMPLE_0_BLINKY_LED
+
+//  Include --------------------------------------------------------------------
+#include "mbed.h"
+
+//  Definition -----------------------------------------------------------------
+#define LEDON   1
+#define LEDOFF  0
+
+#define FOREVER 0x7fffffff
+
+//  Constructor ----------------------------------------------------------------
+DigitalOut  my_led1(LED1);
+DigitalOut  my_led2(LED2);
+DigitalOut  my_led3(LED3);
+Serial pc(USBTX, USBRX, 115200);
+
+//  RAM ------------------------------------------------------------------------
+
+//  ROM / Constant data --------------------------------------------------------
+
+//  Function prototypes --------------------------------------------------------
+static void tsk_0(void const *args);
+static void tsk_1(void const *args);
+static void tsk_2(void const *args);
+static void tsk_3(void const *args);
+
+//------------------------------------------------------------------------------
+//  Control Program
+//------------------------------------------------------------------------------
+osThreadDef(tsk_0, osPriorityNormal,2048);
+osThreadDef(tsk_1, osPriorityNormal,2048);
+osThreadDef(tsk_2, osPriorityNormal,2048);
+osThreadDef(tsk_3, osPriorityNormal,2048);
+
+int main()
+{
+    pc.printf("\x1b[2J\x1b[H %s\r\n %s %s (UTC)\r\n",
+              __FILE__, __DATE__, __TIME__);
+    osThreadId  id0, id1, id2, id3;
+    id0 = osThreadCreate(osThread(tsk_0), NULL);
+    id1 = osThreadCreate(osThread(tsk_1), NULL);
+    id2 = osThreadCreate(osThread(tsk_2), NULL);
+    id3 = osThreadCreate(osThread(tsk_3), NULL);
+    pc.printf("id0=0x%x, id1=0x%x, id2=0x%x, id3=0x%x\r\n",
+              (uint32_t)id0, (uint32_t)id1, (uint32_t)id2, (uint32_t)id3);
+    while(true) {
+        ThisThread::sleep_for(FOREVER);
+    }
+}
+
+void tsk_0(void const *args)
+{
+    Timer t;
+    uint32_t count = 0;
+
+    while(true) {
+        t.reset();
+        t.start();
+        pc.printf("%5d\r\n", count++);
+        uint32_t wait = 1000 - t.read_ms();
+        ThisThread::sleep_for(wait);
+    }
+}
+
+void tsk_1(void const *args)
+{
+    while(true) {
+        my_led1 = LEDON;
+        ThisThread::sleep_for(5);
+        my_led1 = LEDOFF;
+        ThisThread::sleep_for(1995);
+    }
+}
+
+void tsk_2(void const *args)
+{
+    while(true) {
+        my_led2 = LEDON;
+        ThisThread::sleep_for(5);
+        my_led2 = LEDOFF;
+        ThisThread::sleep_for(2995);
+    }
+}
+
+void tsk_3(void const *args)
+{
+    while(true) {
+        my_led3 = LEDON;
+        ThisThread::sleep_for(5);
+        my_led3 = LEDOFF;
+        ThisThread::sleep_for(3995);
+    }
+}
+
+#endif