Exo

A string is an array of bytes wich contains text, it's not meant to hold hex data...

what you need is a 2 dimensional array like this

Dim HexData(20, 5) as integer

this would make space for 20 characters data, 5values per charachter
then you load your data into it

HexData(1, 1) = &HC1
HexData(1, 2) = &HB7
HexData(1, 3) = &H77
and so on

now if you need to send a certain character, let's say character number stored in variable CharToSend you do it like this

for Loop = 1 to 5 do
Output = HexData(CharToSend, Loop)
Next Loop

where Output should be replaced with whatever means of output you are using...

cwt

Wow~!!! :shock:

If initialise like that, the command will be very very long. Anyway, i get what you mean. I'll try that out.

Thanks~!! :wink:

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I already give my best, i have no regret at all.

cwt

Hi..
Currently i am at the stage of shifting serial bits into parallel bits. I am using an UART PC16550D to do the shifting. I have a few doubts.

Besides taking care of the serial input pin and parallel output pins, what other pins should i included? :?:

Here is a diagram of the chip.

http://www.beyondlogic.org/serial/serial.htm#8

Thanks! :lol:

__________________
I already give my best, i have no regret at all.