naoki tanaka
/
ScaleSpeed
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Revision 0:b3dbca741ae4, committed 2015-04-11
- Comitter:
- frisk
- Date:
- Sat Apr 11 01:57:01 2015 +0000
- Commit message:
- Scale speed mater
Changed in this revision
diff -r 000000000000 -r b3dbca741ae4 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Sat Apr 11 01:57:01 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r 000000000000 -r b3dbca741ae4 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Apr 11 01:57:01 2015 +0000
@@ -0,0 +1,333 @@
+//*************************************************************************************************
+//
+// スケールスピードメータプログラム
+//
+// Projyect name : ScaleSpeed
+// Date : 2015.04.08
+// Target : FRDM-KL25Z
+//
+// 仕様
+// Start swich : 計測開始ボタン
+// Break switch : 計測中止ボタン
+// Distance switch : 計測距離設定ボタン
+// Scale switch : 縮尺切替ボタン
+//
+// Start : LED on green
+// Senser1 : LED on Yelow
+// Senser2 : LED on Blue
+//
+//*************************************************************************************************
+#include "mbed.h"
+#include "TextLCD.h"
+#define ON 0
+#define OFF 1
+Serial pc(USBTX, USBRX); // USB COMポート設定
+TextLCD lcd(A0, A1, A2, A3, A4, A5); // TextLCD設定
+Timer timer; // タイマー計測初期化
+InterruptIn int1(D12); // 割込みピン設定（センサー1）
+InterruptIn int2(D11); // 割込みピン設定（センサー2）
+
+/* 三色LEDポート設定 */
+DigitalOut greenLed(LED_GREEN); // 緑
+DigitalOut redLed(LED_RED); // 赤
+DigitalOut blueLed(LED_BLUE); // 青
+
+
+/* スイッチポート設定 */
+DigitalIn startSW(D2);
+DigitalIn breakSW(D3);
+DigitalIn distanceSW(D4);
+DigitalIn scaleSW(D5);
+DigitalIn sence1(D12);
+DigitalIn sence2(D11);
+
+/* グローバル定義 */
+bool countFlag; // 計測中フラッグ
+bool endFlag; // 計測完了フラッグ
+bool changeFlag; // 変化フラッグ
+
+uint8_t charCounter; // 割込み文字カウンタ
+
+//*******************************************************
+// Serial受信割り込みベクタ関数（キーボード割込み）
+//*******************************************************
+void pcRx(){
+ char c;
+ c = pc.getc();
+ if (c == 0xa0) charCounter = 0;
+ else{
+ lcd.locate(charCounter,1);
+ lcd.putc(c);
+ charCounter++;
+ if (charCounter > 10) charCounter = 0;
+ }
+}
+
+//*******************************************************
+// センサー1割込み関数
+//*******************************************************
+void senser1(){
+ if (countFlag){
+ timer.start();
+ redLed = 0;
+ }
+}
+
+//*******************************************************
+// センサー2割込み関数
+//*******************************************************
+void senser2(){
+ if (countFlag){
+ timer.stop();
+ redLed = 1;
+ countFlag = 0;
+ endFlag = 1;
+ changeFlag = 1;
+ }
+}
+
+//*******************************************************
+// Distance設定関数
+//*******************************************************
+uint32_t distanceConfig(int counter){
+
+ /* Print distance */
+ lcd.locate(2,0);
+ switch(counter){
+ case 0:
+ lcd.printf("10mm");
+ return 10000;
+ case 1:
+ lcd.printf("50mm");
+ return 50000;
+ case 2:
+ lcd.printf("10cm");
+ return 100000;
+ case 3:
+ lcd.printf("50cm");
+ return 500000;
+ case 4:
+ lcd.printf("1.0m");
+ return 1000000;
+ case 5:
+ lcd.printf("5.0m");
+ return 5000000;
+ default:
+ return 0;
+ }
+}
+
+//*******************************************************
+// LCD表示関数
+//*******************************************************
+uint16_t scaleConfig(int counter){
+
+ /* Print scale */
+ lcd.locate(11,0);
+ switch(counter){
+ case 0:
+ lcd.printf("1/150");
+ return 150;
+ case 1:
+ lcd.printf("1/120");
+ return 120;
+ case 2:
+ lcd.printf("1/100");
+ return 100;
+ case 3:
+ lcd.printf("1/87 ");
+ return 87;
+ case 4:
+ lcd.printf("1/76 ");
+ return 76;
+ case 5:
+ lcd.printf("1/48 ");
+ return 48;
+ case 6:
+ lcd.printf("1/35 ");
+ return 35;
+ case 7:
+ lcd.printf("1/30 ");
+ return 30;
+ case 8:
+ lcd.printf("1/24 ");
+ return 24;
+ case 9:
+ lcd.printf("1/20 ");
+ return 20;
+ case 10:
+ lcd.printf("1/16 ");
+ return 16;
+ case 11:
+ lcd.printf("1/12 ");
+ return 12;
+ case 12:
+ lcd.printf("1/10 ");
+ return 10;
+ case 13:
+ lcd.printf("1/8 ");
+ return 8;
+ case 14:
+ lcd.printf("1/6 ");
+ return 6;
+ case 15:
+ lcd.printf("1/4 ");
+ return 4;
+ case 16:
+ lcd.printf("1/2 ");
+ return 2;
+ case 17:
+ lcd.printf("1/1 ");
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+//*******************************************************
+// メイン関数
+//*******************************************************
+int main() {
+ bool startFlag = 0;
+ bool breakFlag = 0;
+ bool distanceFlag = 0;
+ bool scaleFlag = 0;
+
+ uint8_t scaleCounter = 0; // 縮尺設定番号
+ uint8_t distanceCounter = 0; // 計測距離設定番号
+
+ uint32_t distance = 0; // 距離(mm)
+ uint16_t scale = 0; // 縮尺比
+ uint32_t speedSec; // 秒速値
+ uint32_t speedScale; // 縮尺変換秒速値
+ uint16_t speed; // 速度データ(km/h)
+
+ redLed = 1;
+ greenLed = 1;
+ blueLed = 1;
+
+ /* Print start */
+ wait(0.5);
+ lcd.printf(" FRDM-KL25Z");
+ wait(0.5);
+ pc.printf("Start!\r\n");
+ charCounter = 0;
+ wait(1);
+
+ /* Print LCD fixed charactor */
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("D=");
+ lcd.locate(7,0);
+ lcd.printf("SCL=");
+ lcd.locate(12,1);
+ lcd.printf("km/h");
+ lcd.locate(0,1);
+ lcd.printf("1: 2:");
+ changeFlag = 1;
+
+ /* Enable interrupt */
+ int1.fall(&senser1);
+ int2.fall(&senser2);
+
+//*******************************************************
+// メインループ
+//*******************************************************
+ while(1) {
+
+ /* Recieve serial */
+ pc.attach(pcRx,Serial::RxIrq);
+
+ /* Push start switch */
+ if(!startSW && !startFlag){
+ wait_ms(10); // チャタリング防止
+ if (!startSW){
+ changeFlag = 1;
+ startFlag = 1;
+ endFlag = 0;
+ breakFlag = 0;
+ countFlag = 1;
+ timer.reset();
+ }
+ }
+ else if (startFlag) startFlag = 0;
+
+ /* Push break switch */
+ if(!breakSW && !breakFlag){
+ wait_ms(10);
+ if (!breakSW){
+ changeFlag = 1;
+ breakFlag = 1;
+ countFlag = 0;
+ timer.stop();
+ speed = 0;
+ redLed = 1;
+ }
+ }
+ else if (breakSW) breakFlag = 0;
+
+ /* Push scale switch */
+ if(!scaleSW && !scaleFlag){
+ wait_ms(10);
+ if (!scaleSW){
+ changeFlag = 1;
+ scaleFlag = 1;
+ scaleCounter++;
+ if (scaleCounter > 17) scaleCounter = 0;
+ }
+ }
+ else if (scaleSW) scaleFlag = 0;
+
+ /* Push distance switch */
+ if(!distanceSW && !distanceFlag){
+ wait_ms(10);
+ if (!distanceSW){
+ changeFlag = 1;
+ distanceFlag = 1;
+ distanceCounter++;
+ if (distanceCounter > 5) distanceCounter = 0;
+ }
+ }
+ else if (distanceSW) distanceFlag = 0;
+
+ /* sence1 */
+ lcd.locate(2,1);
+ if (sence1) lcd.printf("H");
+ else lcd.printf("L");
+
+ /* sence2 */
+ lcd.locate(6,1);
+ if (sence2) lcd.printf("H");
+ else lcd.printf("L");
+
+ /* Set LED */
+ if (countFlag) greenLed =0;
+ else greenLed = 1;
+
+ if (endFlag) blueLed = 0;
+ else blueLed = 1;
+
+ /* 速度計算と表示 */
+ if (changeFlag){
+ changeFlag = 0;
+
+ /* 距離設定 */
+ distance = distanceConfig(distanceCounter);
+
+ /* 縮尺設定 */
+ scale = scaleConfig(scaleCounter);
+
+ /* 速度計算 */
+ speedSec = distance / timer.read_ms(); // 速度(mm/sec) = 距離 / 時間
+ speedScale = speedSec * scale; // 縮尺速度 = 秒速 × 縮尺
+ speed = (speedScale * 36) / 10000; // 時速km/h = 縮尺速度 × 3600sec(1h) / 1000000
+
+ /* 速度表示 */
+ lcd.locate(8,1);
+ if (speed < 10000) lcd.printf("%4d",speed);
+ else lcd.printf("----");
+ pc.printf("%d",speed); // For debug
+ }
+ }
+}
+/* End of main */
\ No newline at end of file
diff -r 000000000000 -r b3dbca741ae4 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Apr 11 01:57:01 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e188a91d3eaa \ No newline at end of file