Diff: sample_programs/sample_00_led_rtc_analogin.cpp

Revision:

0:b4c1e32627f2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sample_programs/sample_00_led_rtc_analogin.cpp	Mon Oct 12 02:25:49 2020 +0000
@@ -0,0 +1,86 @@
+/*******************************************************************************
+* DISCLAIMER
+* This software is supplied by Renesas Electronics Corporation and is only
+* intended for use with Renesas products. No other uses are authorized. This
+* software is owned by Renesas Electronics Corporation and is protected under
+* all applicable laws, including copyright laws.
+* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
+* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
+* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
+* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
+* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
+* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
+* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
+* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+* Renesas reserves the right, without notice, to make changes to this software
+* and to discontinue the availability of this software. By using this software,
+* you agree to the additional terms and conditions found by accessing the
+* following link:
+* http://www.renesas.com/disclaimer
+*
+* Copyright (C) 2019 Renesas Electronics Corporation. All rights reserved.
+*******************************************************************************/
+#include "sample_select.h"
+
+#if (SAMPLE_PROGRAM_NO == 0)
+// SAMPLE_PROGRAM_NO  0 : DigitalOut, InterruptIn, RTC, Timer and AnalogIn sample
+//
+// LED1 will blink at 1 second intervals.
+// While pressing USER_BUTTON 0, LED2 lights up.
+// RTC value, Timer value and AD value are displayed every 1 second.
+
+#include "mbed.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+InterruptIn button(USER_BUTTON0);
+#if defined(TARGET_RZ_A2M_EVB)
+AnalogIn adin(P5_6); // In TARGET_RZ_A2M_EVB, SW5 and SW4 are connected to P5_6 as AD switches.
+#else
+AnalogIn adin(A0);   // For other Mbed boards
+#endif
+
+static void button_fall(void) {
+    led2 = !led2;
+}
+
+static void button_rise(void) {
+    led2 = 0;
+}
+
+int main(void) {
+    // InterruptIn
+    button.fall(&button_fall);
+    button.rise(&button_rise);
+
+    // RTC
+    set_time(0);
+
+    // Timer
+    Timer tick_timer;
+    tick_timer.reset();
+    tick_timer.start();
+
+    while (1) {
+        // DigitalOut
+        led1 = !led1;
+
+        // RTC
+        time_t seconds = time(NULL); // UTC
+        struct tm *t = localtime(&seconds);
+        printf("RTC:%02d/%02d/%04d %02d:%02d:%02d\r\n",
+          t->tm_mon + 1, t->tm_mday, t->tm_year + 1900, t->tm_hour, t->tm_min, t->tm_sec);
+
+        // Timer
+        printf("Timer:%dms\r\n", tick_timer.read_ms());
+
+        // AnalogIn
+        printf("A/D:%f\r\n", (float)adin);
+
+        // OS wait 1 second
+        ThisThread::sleep_for(1000);
+    }
+}
+
+#endif