0x00 char in String ?

[Mira80]

Hello,
im writing application which send packet over TCP/IP. I create a telegram string like this
...
dyna := dyna + Chr(0xFF);
dyna := dyna + Chr(0xFA);
dyna := dyna + Chr(0x2C);
dyna := dyna + Chr(0x97);
dyna := dyna + Chr(PORTC);
dyna := dyna + Chr(0xFF);
dyna := dyna + Chr(0xF0);
result := result + SPI_Ethernet_putString(@dyna);
...

buw..whats a problem. If a value of PORTC is 0x00, this byte is missing in telegram. Some idea what with this ?

Thank you

[janko.kaljevic]

Hello,

Please notice that SPI_Ethernet_putstring function will transfer your string up to null terminating character.
And if your port C takes 0x00 as value, this will be considered as null termination, and any characters from it will not be transmitted.
Please check help file for details.

Best regards.