Diff: FEP.cpp

Revision:

2:aa9a344a42a8

Parent:

0:b01dc5fd59bc

Child:

3:12dcc46fb9dc

--- a/FEP.cpp	Sat Oct 09 11:54:44 2021 +0000
+++ b/FEP.cpp	Sat Oct 09 13:35:40 2021 +0000
@@ -17,20 +17,20 @@
 void myFEP::ReceiveBytes()
 {
     if (bufindex > 256) bufindex %= 256;
-    buffer[bufindex] = getc(); // データ取得
+    buffer[bufindex] = getc(); // get data
 
-    if ( (bufindex > 0) && (!strcmp((char*)(buffer + bufindex - 1) , "\r\n")) ) { // <CR><LF>確認
-        CheckData(); // 集計
+    if ( (bufindex > 0) && (!strcmp((char*)(buffer + bufindex - 1) , "\r\n")) ) { // <CR><LF>
+        CheckData(); // check message
     }
 }
 
 void CheckData()
 {
-    uint8_t temp=0, length=0; // temp:配列の位置  length:配列の長さ
+    uint8_t temp=0, length=0; // temp:where's array   length:length of array
     for (uint16_t i=0; i<256; i++) {
         temp = (256 + bufindex - i) % 256;
-        if ( !str((char*)(buffer + temp) , "RBN") ) { // ヘッダ確認
-            length = ctoi(buffer[temp+6])*100 + ctoi(buffer[temp+7])*10 + ctoi(buffer[temp+8]); // メッセージの長さを計算
+        if ( !str((char*)(buffer + temp) , "RBN") ) { // check header
+            length = ctoi(buffer[temp+6])*100 + ctoi(buffer[temp+7])*10 + ctoi(buffer[temp+8]); // calculate length of message
             for (int j = 9; j < length+9; j++) {
                 retdata[j-9] = buffer[temp+j]; // 
             }
@@ -52,18 +52,18 @@
 uint8_t SendData(uint8_t *data, uint8_t length)
 {
     if(length > 128) return 1;
-    uint8_t sendindex; // dataの添え字用の変数
-    printf("@TBN%03d%03d", addr, length); // コマンド送信
+    uint8_t sendindex; // index of 'data'
+    printf("@TBN%03d%03d", addr, length); // send comand
     for (sendindex=0; sendindex<length; sendindex++) { 
-        putc(data[sendindex]); // データ部分送信
+        putc(data[sendindex]); // send message
     }
     printf("\r\n"); // <cr><lf>
-    return GetResponse(); // 応答確認
+    return GetResponse(); // check response
 }
 
 uint8_t GetResponse()
 {
-    char res[4]; // 応答格納用変数
+    char res[4]; // array of storing response
     uint8_t resindex=0; // 
     while (1) {
         res[resindex] = getc();