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Changes between Version 21 and Version 22 of Docs/Prog/Manual/ApplicationLibraries/lib825ev/Comm/CCommSerial
- Timestamp:
- 03/12/25 08:16:07 (3 weeks ago)
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Docs/Prog/Manual/ApplicationLibraries/lib825ev/Comm/CCommSerial
v21 v22 7 7 == Constructors == 8 8 9 {{{ 9 {{{#!c++ 10 10 CCommSerial(void) 11 11 CCommSerial(int port); … … 22 22 ==== Examples ==== 23 23 24 {{{ 24 {{{#!c++ 25 25 CCommSerial *pSerial = new CCommSerial(); 26 26 // Creates a CCommSerial instance that does not have a port specified yet. Method SetPort() must be called before calling Open(). 27 27 }}} 28 28 29 {{{ 29 {{{#!c++ 30 30 CCommSerial *pSerial = new CCommSerial(2); 31 31 // Creates a CCommSerial instance that when opened will connect to COM2 … … 33 33 34 34 USB to Serial adapter example **825gen2** 35 {{{ 35 {{{#!c++ 36 36 CCommSerial *pSerial = new CCommSerial(COMM_USB_SERIAL_OFFSET); 37 37 // Creates a CCommSerial instance that when opened will connect to first USB to serial adapter /dev/ttyUSB0 … … 39 39 40 40 USB Printer example **825gen2** 41 {{{ 41 {{{#!c++ 42 42 CCommSerial *pSerial = new CCommSerial(COMM_USB_PRINTER_OFFSET + 1); 43 43 // Creates a CCommSerial instance that when opened will connect to second USB printer /dev/usb/lp1 … … 46 46 **NOTE** When "new" is used to instantiate an object be sure to "delete" the memory when the use of the object is complete. Otherwise a memory leak will occur and the 825 may run out of memory. 47 47 48 {{{ 48 {{{#!c++ 49 49 pSerial->Close(); 50 50 delete pSerial; … … 54 54 ==== Example ==== 55 55 56 {{{ 56 {{{#!c++ 57 57 if(commTypeSelection == SERIAL) 58 58 { … … 110 110 Sets the communications port to be used when Open() is called. 111 111 112 {{{ 112 {{{#!c++ 113 113 void SetPort(int port); 114 114 }}} … … 124 124 Opens the previously specified port. 125 125 126 {{{ 126 {{{#!c++ 127 127 int Open(void); 128 128 }}} … … 139 139 ==== Example ==== 140 140 141 {{{ 141 {{{#!c++ 142 142 }}} 143 143 144 144 === Close === 145 145 Closes the connection 146 {{{ 146 {{{#!c++ 147 147 int Close(void); 148 148 }}} … … 164 164 === !SetParameters === 165 165 Set the baud rate, number of data bits, parity, and number of stop bits for serial ports. 166 {{{ 166 {{{#!c++ 167 167 bool SetParameters(baud_index baud, data_bit_index = data8, parity_index = parityNone, stop_bit_index = stopOne); 168 168 }}} … … 182 182 ==== Examples ==== 183 183 184 {{{ 184 {{{#!c++ 185 185 CCommSerial* pSerial = new CCommSerial(2); 186 186 if(pSerial->Open()) … … 190 190 }}} 191 191 192 {{{ 192 {{{#!c++ 193 193 CCommSerial* pSerial = new CCommSerial(2); 194 194 if(pSerial->Open()) … … 200 200 === !IsReady === 201 201 Check the state of the serial CTS input (for serial ports that are equipped with CTS input) 202 {{{ 202 {{{#!c++ 203 203 bool IsReady(void); 204 204 }}} … … 217 217 ==== Example ==== 218 218 219 {{{ 219 {{{#!c++ 220 220 CCommSerial *pSerial = new CCommSerial(2); 221 221 if(pSerial->Open()) … … 233 233 Set the state of the serial RTS output 234 234 235 {{{ 235 {{{#!c++ 236 236 bool SetRTS(bool bRTSOn = true); 237 237 }}} … … 249 249 ==== Example ==== 250 250 251 {{{ 251 {{{#!c++ 252 252 CCommSerial* pSerial = new CCommSerial(2); 253 253 if(pSerial->Open())
