sending an array of data via serial port

[RAJPUT VIDISHA]

Hello everyone...
i want to send hex data from my pic over serial port as an array......im new to pic programming so plz can anyone help me...

data format is ea9; 161; 166; e8d; e8c; e5e; e73; e95; e7b; 159; e9c; e93; 145; e81; e98; 14c; e7e; ea6; 16a; 15b; e89;

 

[Ranbeer Singh]

You want to send 12 bit data at a time. But is your serial capable to send 12 bit data at a time? If it is not.. you can break your hex codes and send.

After this your data format will : - 0x0e, 0xa9; 0x01, 0x61;

make 12 bit format when recive it : - (first_byte * 256) + second_byte

 

[KlausST]

Hi,

Hex formed as a string? "EA9; 161; E8D..."
Where the "E" is one byte ASCII encoded, "A" is one byte ASCII encoded, "9" is one byte ASCII encoded, ";" is one byte ASCII encoded, " " is one byte ASCII encoded,...

Klaus

 

[Ranbeer Singh]

No.No.No

E is only 1/2 byte. I aded 0000 for left 1/2 byte. So it's 00001110 = 0x0E. It is one byte.

And second is 0xA9. It's one byte also.

first byte = 0x0E
second byte = 0xA9

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Finaly Result = (first byte*256) + second byte

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It will be equal EA9

 

[KlausST]

Hi,

@Ranbeer Singh:
Please let the OP answer the question.

Klaus

 

[Ranbeer Singh]

It was just a example. You would convert it or calculate as hex.