Diff: main.cpp

Revision:

0:38ba939cb41d

diff -r 000000000000 -r 38ba939cb41d main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Mar 12 15:37:51 2020 +0000
@@ -0,0 +1,89 @@
+#include "mbed.h"
+#include "Adafruit_SSD1306.h"
+#include <string>
+
+// OLEDとの通信に使用するI2Cオブジェクトを生成
+I2C i2c(PB_7,PB_6);
+
+// OLED制御クラスのインスタンス化
+uint8_t i2cAddress = SSD_I2C_ADDRESS;
+int rawHeight = 32;
+int rawWidth = 128;
+Adafruit_SSD1306_I2c oled(i2c, D10, i2cAddress);
+Serial pc(USBTX,USBRX);//pcに表示させるための設定
+
+DigitalIn  Slides[]  = {
+    DigitalIn( D1 ),
+    DigitalIn( D0 ),
+    DigitalIn( D3 ),
+    DigitalIn( D6 )
+};
+
+DigitalIn  Tacts[]  = {
+    DigitalIn( D8 ),
+    DigitalIn( D9 ),
+    DigitalIn( D11 ),
+    DigitalIn( D12 )
+};
+
+DigitalOut  leds[]  = {
+    DigitalOut( A3 ),
+    DigitalOut( A0 ),
+    DigitalOut( D13 ),
+    DigitalOut( A2 )
+};
+
+void print(std::string str);
+
+char* line[]= {
+    "Hello",
+    "Good"
+};
+
+int main(void)
+{
+    char* a[]= {"HELLO"};
+    char* b[]= {" WORLD"};
+    char* c[]= {"\n"};
+    char but=0x00;
+    for(int i=0; i<4; i++) {
+        Slides[i].mode(PullUp);
+        Tacts[i].mode(PullUp);
+        leds[i] = 1;
+    }
+//    float num1 = 1.1;
+//    char str[20];
+//    char* ptr[1];
+//    sprintf(str, "%.9g", num1);
+//    ptr[1] = (char*)str;
+    while(1) {
+        char data=0x01;
+        for(int i=0; i<4; i++) {
+            if ( Slides[i]  == 0 )
+                but |= data;
+            data<<=1;
+        }
+        for(int i=0; i<4; i++) {
+            if ( Tacts[i]  == 0 )
+                but |= data;
+            data<<=1;
+        }
+        print(* a);
+        print(* b);
+        print(* c);
+        pc.printf("but:0x%x\n",but);
+        oled.clearDisplay();
+        oled.setTextCursor(0,0);
+        but=0x00;
+        wait_ms(1);
+    }
+}
+
+void print(std::string str)
+{
+    for(size_t i=0; i<str.size() ; i++) {
+        oled._putc(str[i]);
+    }
+    // 表示を更新
+    oled.display();
+}
\ No newline at end of file