Hi Filipe,
Some sample code. I did not test it (or compiled it) but I assume you get the
idea.
const word MAX_TIMEOUT = 20_000
const byte MAX_BUFFER = 20
const byte CR = 0x0D
const byte LF = 0x0A
var word timer = 0
var byte my_buffer[MAX_BUFFER]
var byte index = 0
var byte character = 0
-- Read a string.
repeat
if serial_hw_data_available() then
character = serial_hw_data
my_buffer[index] = character
index = index + 1
end if
timer = timer + 1
_usec_delay(100)
until (index == MAX_BUFFER) | (character == CR) | (character == LF) | (timer ==
MAX_TIMEOUT)
The string is then in my_buffer (including a CR or LF).
Kind regards,
Rob
________________________________
Van: [email protected] <[email protected]> namens flyway38
<[email protected]>
Verzonden: vrijdag 2 december 2022 19:23
Aan: jallib <[email protected]>
Onderwerp: Re: [jallib] Re: Variable Table Append
Hi Rob,
Thanks for your input.
Could you post some sample code please?
I think am missing some important details...
How can I define a variable buffer?
Because this seems not work: var byte received[]=""...
Am also struggling to read my modems relies to AT commands...
It seems my code is working correctly and after sending the AT command, the
readings from serial port seems to point to characters from the sent command...
Getting crazy here while in battle with the code... :D
Thank you very much.
Best regards,
Filipe Santos
On Friday, December 2, 2022 at 6:06:56 PM UTC [email protected] wrote:
Hi Filipe,
You just read the data from a serial port, add that to your local variable
buffer, increment an index pointer with each received character and read until
you receive either a Carriage Return or a Line Feed (one of the will do). I
normally also add a timeout to the read function so that it does not hang when
nothing is received.
Kind regards,
rob
________________________________
Van: [email protected] <[email protected]> namens flyway38
<[email protected]>
Verzonden: vrijdag 2 december 2022 12:38
Aan: jallib <[email protected]>
Onderwerp: [jallib] Re: Variable Table Append
Am trying to mimic a "Read_String" from serial port.
Any ideas?
Thank you.
Regards,
FS
On Friday, December 2, 2022 at 9:42:34 AM UTC flyway38 wrote:
Hello all,
Have searched for it but haven't found anything useful.
Need to know a good way of appending a variable table.
Starting from a MyVar[] = "", then just append data to it...
Also what happen to website: https://justanotherlanguage.org/ ?
Cannot connect to that website.
Thank you very much.
Kind regards,
Filipe Santos.
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