NagaokaRoboticsClub_mbedTeam / SerialMultiByte

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Dependents:   Nucleo_NHK_2018_syudo_wheel a_team_R1370 Nucleo_NHK_2018_syudo_wheel 2018NHK_gaku_ver2 ... more

Files at this revision

API Documentation at this revision

Revision 1:a28d64ee7a79, committed 2018-08-29

Comitter:
UCHITAKE
Date:
Wed Aug 29 04:39:35 2018 +0000
Parent:
0:a6b2ad4005b0
Child:
2:a14ba6b3f198
Child:
3:dd947d95765a
Commit message:
fixed BUG

Changed in this revision

SerialMultiByte.cpp Show annotated file Show diff for this revision Revisions of this file
SerialMultiByte.h Show annotated file Show diff for this revision Revisions of this file 
--- a/SerialMultiByte.cpp	Wed Aug 29 02:49:51 2018 +0000
+++ b/SerialMultiByte.cpp	Wed Aug 29 04:39:35 2018 +0000
@@ -1,7 +1,8 @@
 #include "SerialMultiByte.h"
 
 SerialMultiByte::SerialMultiByte(PinName tx, PinName rx) :
-    RawSerial(tx, rx)
+    RawSerial(tx, rx),
+    myled(LED1)
 {
     header[0] = DEFAULT_FIRST_HEADER;
     header[1] = DEFAULT_SECOND_HEADER;
@@ -31,7 +32,7 @@
 {
     while(true) {
         if(buffer.size() > bufferSize) {
-            if(buffer[0] == header[0] && buffer[1] == header[0]) {
+            if(buffer[0] == header[0] && buffer[1] == header[1]) {
                 checkData();
                 buffer.erase(buffer.begin(), buffer.begin() + (bufferSize - 1));
             } else {
@@ -48,11 +49,12 @@
 
 void SerialMultiByte::checkData()
 {
-    uint8_t checksum = 0xff;
+    uint8_t checksum = 0x00;
     for(int i = 2; i < bufferSize - 1; i++) {
         checksum += buffer[i];
     }
     if(checksum == buffer[bufferSize - 1]) {
+        myled = !myled;
         for(int i = 2; i < bufferSize - 1; i++) {
             data[i-2] = buffer[i];
         }   
@@ -68,7 +70,7 @@
 
 void SerialMultiByte::sendData(uint8_t data_[], uint16_t length)
 {
-    uint8_t checksum = 0;
+    uint8_t checksum = 0x00;
     for(int i = 0; i < length; i++) {
         checksum += data_[i];
     }

--- a/SerialMultiByte.h	Wed Aug 29 02:49:51 2018 +0000
+++ b/SerialMultiByte.h	Wed Aug 29 04:39:35 2018 +0000
@@ -20,6 +20,7 @@
         void sendData(uint8_t data_[], uint16_t length);
         
     private :
+        DigitalOut myled;
         void receiveLoop();
         void receiveByte();
         void checkData();