Markus Reiner / Mbed 2 deprecated info_181115_fragenvererbung

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Dependencies:   mbed

main.cpp@0:2fa9a939aa50, 2018-11-15 (annotated)

Committer:
mexx
Date:
Thu Nov 15 17:30:00 2018 +0000
Revision:
0:2fa9a939aa50
Child:
1:7a59092dbfee
?ben am 15.11.18

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mexx 0:2fa9a939aa50 1 #include "mbed.h"
mexx 0:2fa9a939aa50 2
mexx 0:2fa9a939aa50 3 // ---------------- Inherited Serial RS232 Event Class --------------------------
mexx 0:2fa9a939aa50 4 const uint8_t STRMAX = 80;
mexx 0:2fa9a939aa50 5 const char EOT = ';';
mexx 0:2fa9a939aa50 6 const char CRLF = '\n';
mexx 0:2fa9a939aa50 7
mexx 0:2fa9a939aa50 8 class SerialEventInh : public Serial {
mexx 0:2fa9a939aa50 9 // Serial _pc;
mexx 0:2fa9a939aa50 10 void _risingISR();
mexx 0:2fa9a939aa50 11 char _str[STRMAX];
mexx 0:2fa9a939aa50 12 volatile bool _strOkFlag;
mexx 0:2fa9a939aa50 13 int _index;
mexx 0:2fa9a939aa50 14
mexx 0:2fa9a939aa50 15 public:
mexx 0:2fa9a939aa50 16 SerialEventInh() : Serial(USBTX, USBRX) { // create the Serial on the pin specified to SwEvent
mexx 0:2fa9a939aa50 17 attach(callback(this, &SerialEventInh::pc_recv)); // attach DataReceive-function of this SerialEvent instance
mexx 0:2fa9a939aa50 18 _strOkFlag = false;
mexx 0:2fa9a939aa50 19 _index=0;
mexx 0:2fa9a939aa50 20 }
mexx 0:2fa9a939aa50 21
mexx 0:2fa9a939aa50 22 SerialEventInh(PinName tx, PinName rx) : Serial(tx, rx) { // create the Serial on the pin specified to SwEvent
mexx 0:2fa9a939aa50 23 attach(callback(this, &SerialEventInh::pc_recv)); // attach DataReceive-function of this SerialEvent instance
mexx 0:2fa9a939aa50 24 _strOkFlag = false;
mexx 0:2fa9a939aa50 25 _index=0;
mexx 0:2fa9a939aa50 26
mexx 0:2fa9a939aa50 27 }
mexx 0:2fa9a939aa50 28 void pc_recv();
mexx 0:2fa9a939aa50 29 void getString(char st[]);
mexx 0:2fa9a939aa50 30 int checkFlag(); // must in do-condition (while(true)-loop) continuously interrogated
mexx 0:2fa9a939aa50 31 };
mexx 0:2fa9a939aa50 32
mexx 0:2fa9a939aa50 33 void SerialEventInh::getString(char st[]) {
mexx 0:2fa9a939aa50 34 for( int i=0; i <= _index; i++)
mexx 0:2fa9a939aa50 35 st[i] = _str[i];
mexx 0:2fa9a939aa50 36 _index=0;
mexx 0:2fa9a939aa50 37 }
mexx 0:2fa9a939aa50 38
mexx 0:2fa9a939aa50 39 void SerialEventInh::pc_recv() {
mexx 0:2fa9a939aa50 40 char c;
mexx 0:2fa9a939aa50 41 while(readable()){
mexx 0:2fa9a939aa50 42 c = getc();
mexx 0:2fa9a939aa50 43 if((c != CRLF) && (_index < STRMAX)) {
mexx 0:2fa9a939aa50 44 _str[_index++] = c;
mexx 0:2fa9a939aa50 45 }
mexx 0:2fa9a939aa50 46 }
mexx 0:2fa9a939aa50 47 if(( c == EOT)) { // end: . string not empty
mexx 0:2fa9a939aa50 48 if(_index >= 1) {
mexx 0:2fa9a939aa50 49 _strOkFlag = true;
mexx 0:2fa9a939aa50 50 _str[--_index] = 0;
mexx 0:2fa9a939aa50 51 }
mexx 0:2fa9a939aa50 52 }
mexx 0:2fa9a939aa50 53 }
mexx 0:2fa9a939aa50 54
mexx 0:2fa9a939aa50 55 int SerialEventInh::checkFlag() {
mexx 0:2fa9a939aa50 56 if( _strOkFlag ) {
mexx 0:2fa9a939aa50 57 _strOkFlag = false;
mexx 0:2fa9a939aa50 58 return 1;
mexx 0:2fa9a939aa50 59 }
mexx 0:2fa9a939aa50 60 return 0;
mexx 0:2fa9a939aa50 61 }
mexx 0:2fa9a939aa50 62 class ParsSerial::SerialEventInh
mexx 0:2fa9a939aa50 63
mexx 0:2fa9a939aa50 64 ParsSerial ps(USBTX, USBRX);
mexx 0:2fa9a939aa50 65
mexx 0:2fa9a939aa50 66 int main()
mexx 0:2fa9a939aa50 67 {
mexx 0:2fa9a939aa50 68 char str[STRMAX];
mexx 0:2fa9a939aa50 69 char* pFelder[ANZ_FELDER];
mexx 0:2fa9a939aa50 70
mexx 0:2fa9a939aa50 71 while(1) {
mexx 0:2fa9a939aa50 72 if(ps.checkFlag()) {
mexx 0:2fa9a939aa50 73 ps.getString(str);
mexx 0:2fa9a939aa50 74 printf("String: %s\n", str);
mexx 0:2fa9a939aa50 75 ps.ParseFelder(str, pFelder, ANZ_FELDER, TRENNZEICHEN);
mexx 0:2fa9a939aa50 76 printf("Str: %s %s %s\r\n", pFelder[0], pFelder[1], pFelder[2]);
mexx 0:2fa9a939aa50 77 }
mexx 0:2fa9a939aa50 78 }