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Hi

I found the problem, I was not forming my GET request properly

now: GET Google HTTP/1.1\n\n

Returns what I need :)

Tho thanks for the response qwertyLurker, ill have a look at libcURL...

Hi Everyone

I am developing for Linux and am looking for a way to retrieve HTTP pages from the internet, I have found a couple of tutorials that have shown me how to get the basics sorted out:

...

Hi

I have two 16bit numbers (in Hex):

0x1234

&&

0x2119

Thanks both of you, just wanted to make sure I was not missing anything blindingly obvious, ill try re-arranging the if | sequence and look into adding a hasPending bit :)

Thank you :)

David

Hi

Can anyone think of a batter way of doing this:


#define NONE 0x00
#define PENDING 0x01
#define REQUESTED 0x02

typedef struct {

Thank you every one for your help, I have been playing with the htons and ntohs functions to try to get the order to reverse:


uint16_t var1 = 0x1234;

printf("htons: %04X | \n", htons(var1));...

ahh ic, yes that has worked - annoying but hey - if it works...

Just to make sure I understand what I had been reading: the Linux system is a Little endian based system and my embedded system is a...

Hello

I have a function that takes a strut and turns it into a uint8_t array. This code is running on an embedded device and works well. I have recently copied this code to a linux development...

Hi everyone

This is a REALLY silly question but:

if I declare an array like this:


uint8_t myArray[5];

I get a one dimensional array of uint8_ts...

oh right I see, ill try that, many thanks

David

Hi

Sorry, not quite with you? I'm not passing global variables between functions, i'm passing pointers.

David

Hi

thanks for the reply :)

So after I do this:


GlobalPowerData = *LPD;

and the function in which the LPD variable is defined, created and set finishes (thus removing the local LPD...

Hi

I am trying to cast a byte buffer (that is contained within a struct) to a different struct variable:


typedef struct {

uint8_t protocolVersion;
uint8_t messageCount;
uint8_t...

Hi

I'm looking for a way to take two uint8_t values and place them in a Uint16_t...


uint8_t bob 0xDD;
uint8_t fred 0xFF;

uint16_t tom;

Hi

what is the difference between:


uint8_t size = 50;

--

Hi

I have a struct variable as such:


typedef struct {

uint8_t header[APS_ASDU_OFFSET];
uint8_t data[sizeof(AppLowPowerData_t)];
uint8_t footer[APS_AFFIX_LENGTH -...

ah! that did it - thanks everyone :D

Hi - thanks for the reply - sadly if i do that the data within the strut get mangled, do I need to specify its the pointer I want to increment or something?

David

Hi

I have a uint8_t array that I am casting to a struct:



void processe(uint8_t *buffer, int length) {
AppConfigData_t* configData;
configData = (AppConfigData_t *) buffer;
} //...

Hi

I have a struct variable that contains some data:


typedef struct {
uint8_t commandIssued;
uint16_t oraginAddress;
bool success;
} PACK AppCommandAck_t;

Hi

I have a strut variable that I am using as a packet template for communication within my C application:


typedef struct
{
uint8_t header[HEADER_OFFSET];
uint8_t ...

Hi

I am using the -= operation on a uint8_t number but when I debug / execute the number does not reduce by the value I give it, done anyone know why?



uint8_t number;

number = 15;

ah ha! option number two works, many thanks - I was really stuck on that!

:D

David

Hi

I'm sure this is a simple problem but I'm quite stuck, when ever I compile my code I get the "warning: cast to pointer from integer of different size" warning. Could someone show me how to...

ah! that did it! - Thanks :)


int main()
{
uint64_t macAddress = 0xABCDEF0123456789LL;
uint16_t shortAddress = 0x0000;
shortAddress = (uint16_t)macAddress;
printf("SHort...