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1602 キャラクタディスプレイ データ4bit接続用のテスト STM32F103RB CUCLEOボードでテスト
Dependencies: CharLcd4bit mbed
Revision 0:53b69a4c796a, committed 2017-10-06
- Comitter:
- tshl
- Date:
- Fri Oct 06 05:04:58 2017 +0000
- Commit message:
- CharLcd4bit?????????
Changed in this revision
diff -r 000000000000 -r 53b69a4c796a CharLcd4bit.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CharLcd4bit.lib Fri Oct 06 05:04:58 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/tshl/code/CharLcd4bit/#0e84781e64cf
diff -r 000000000000 -r 53b69a4c796a main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Oct 06 05:04:58 2017 +0000
@@ -0,0 +1,73 @@
+#include "mbed.h"
+#include "CharLcd4bit.h"
+
+// LEDのポート宣言
+DigitalOut Led(LED1);
+
+// LCDのライブラリ、LCDポート宣言
+CharLcd4bit lcd(A0, A1, A2, D4, D5, D6, D7);
+
+char message1[][16] = {
+ "Hello!",
+ "How are you?",
+ "I am fine.",
+ "And you?",
+ "I am fine too.",
+ ""
+};
+
+char message2[][16] = {
+ "> ",
+ "-> ",
+ "--> ",
+ "---> ",
+ "----> ",
+ "-----> ",
+ "------> ",
+ "-------> ",
+ "--------> ",
+ "---------> ",
+ "----------> ",
+ "-----------> ",
+ "------------> ",
+ "------------->"
+};
+
+int main() {
+ int message1Count = sizeof(message1) / 16;
+ int message2Count = sizeof(message2) / 16;
+ int message1Index = 0;
+ int message2Index = 0;
+
+ // LCD初期化
+ lcd.Initialize();
+
+ lcd.WriteLine(1, "Waiting");
+ lcd.WriteLine(2, " for Initialize...");
+ wait(3);
+
+ // 表示クリア
+ lcd.Clear();
+ wait(3);
+
+ while(1) {
+ Led = 0;
+ lcd.SetPosition(2, 15);
+ lcd.WriteChar(' ');
+ wait_ms(500);
+
+ lcd.WriteLine(1, message1[message1Index]);
+ message1Index++;
+ if(message1Index >= message1Count) message1Index = 0;
+
+ Led = 1;
+ lcd.SetPosition(2, 15);
+ lcd.WriteChar(0xA5);
+ wait_ms(500);
+
+ lcd.SetPosition(2, 0);
+ lcd.WriteStr(message2[message2Index]);
+ message2Index++;
+ if(message2Index >= message2Count) message2Index = 0;
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 53b69a4c796a mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Oct 06 05:04:58 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/a330f0fddbec \ No newline at end of file