Trouble Compiling & downloading "Hello World" example

IoT Modules Development tools
1

Hi everyone,

I’ve installed Wavecom Open AT Software Suite v2.02 and created the sample project “Hello World”.

I get the following warning when building the target:

[b]… Compiling hello_world.c

hello_world.c: In function ‘adl_main’:
hello_world.c:98: warning: passing argument 4 of ‘adl_tmrSubscribe’ from incompatible pointer type

---------------------------------------[/b]

void HelloWorld_TimerHandler ( u8 ID )
{
    /* Hello World */
    TRACE (( 1, "Embedded : Hello World" ));
    adl_atSendResponse ( ADL_AT_UNS, "\r\nHello World from Open-AT\r\n" );
}

void adl_main ( adl_InitType_e  InitType )
{
    TRACE (( 1, "Embedded : Appli Init" ));
    
    /* Set 1s cyclic timer */
    adl_tmrSubscribe ( TRUE, 10, ADL_TMR_TYPE_100MS, HelloWorld_TimerHandler );
}

If I attempt to download the created gcc_Hello_World_256KB.wpb.dwl file using Hyperterminal I get the following Pop-Up error:

“Transfer cancelled by remote system”

Followed by:

at+wdwl
+WDWL: 0

*** ERROR IN HEADER ***
aHB˜dNàÌ#a’Ip’€ò²†      ˜PÛ"ØvlO@ÛA¼ÞAnÛáaÔHPC-êµW¥½æjÓö^›µµ>a¿"Ó1ÊêÏf¦´
–($lSIp`°Qðš×ƒdýÕ$<”&U¦AQØ     ý"³nÃ;N_1ÊÌÝýø#a›¾9» õ½á‰S]ý~@]ýî%|PâêlcëK…
*”8qA  7”Xž­iÝXOòeöÀ•ºúZµìIšõåÐïBB0

The hardware I’m using is Q2687:

at+whwv
Hardware Version 4.24
ati3
661_09gg.Q2687H 1925236 100506 11:13

Software:
OpenAT version R71b00
GCC Compiler 4.0.1.2
IDE 1.07.01
MINGW 3.8.0.1
OS 6.02.02

Any help/ideas would be greatly appreciated!

Thanking you in advance.

2

Common problem:
viewtopic.php?f=19&t=3426

Your SDK’s firmware version (“71b00”) and the Wavecom Firmware installed on the Q2687 (“661_09”) don’t match. You either need to install newer Wavecom Firmware (7.1b) or downgrade your SDK (to whatever matches firmware 6.61. I don’t know the corresponding SDK version).

3

Thank you for the help Matt, it’s appreciated!

I will contact my local distributor (would rather update firmware than downgrade SDK).

4

you don’t need to downgrade the entire SDK!
you can also just load the appropriate libraries into M2M studio

5

Upgraded Q2687 firmware and now using M2M Studio.

Thanks for the help guys.

Problem solved.