Diff: uart.cpp

Revision:

0:ecd925601fc6

Child:

1:15ab74f0d0f1

Child:

2:f0fbb23b4605

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uart.cpp	Fri Nov 23 07:27:43 2018 +0000
@@ -0,0 +1,48 @@
+#include "typedef.h"
+#include "uart.h"
+
+//#define WIREED_SERIAL
+
+//シリアルポートインスタンス
+#ifdef  WIREED_SERIAL
+    Serial sp(USBTX, USBRX); //有線のポート
+    #define BAUD_RATE   9600
+#else
+    Serial  sp(p9, p10);//TWILITEをモジュールを接続したポート
+    #define BAUD_RATE   115200
+#endif
+    
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+// UART 受信割り込みハンドラ
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void uartRxIntHndler(){
+    //1Byte抜き出す
+    UCHAR buf = sp.getc();
+    //エコーバック
+    sp.putc(buf);
+    //コマンドバッファに突っ込む
+    //commandPush(buf);
+}
+
+//=============================================================
+//初期設定
+//=============================================================
+void uartInit(){
+    //ボーレート設定
+    sp.baud(BAUD_RATE);
+    
+    //受信割り込みハンドラ登録
+    sp.attach
+        (uartRxIntHndler    //登録するハンドラ
+        ,Serial::RxIrq           //割り込み要因
+        );
+        
+    sp.printf("***********\r\n");
+    sp.printf("UART open!!\r\n");    
+    sp.printf("-----------\r\n");
+    sp.printf("short = %d\r\n" ,sizeof(unsigned short) );
+    sp.printf("int   = %d\r\n" ,sizeof(unsigned int) );
+    sp.printf("long  = %d\r\n" ,sizeof(unsigned long) );
+    sp.printf("***********\r\n");
+
+}