Hi I needs some help to GSM sendTextMessage component

[kennethnilsen69]

Hi I needs some help to GSM sendTextMessage component
I have an SMS I will send from string variables
for example
var1 [20] = Hello I am Trying
var2 [20] = To send a SMS
var3 [20] = true Variable
var4 [20] = but I can not
var5 [20] = send morethan
var6 [20] = 28 characters
SMS_str [100]

If I send it as normal sms string as this it will send the entire message ok
FCD_0fa91_GSM1__SendTextMessage(FCV_OUTNUMBER, FCVsz_OUTNUMBER, "Hallo I am Trying\rTo send a SMS\rtrue Variable\rbut I can not\rsend more than\r28 characters", 129);

But if I send from variables such:
// Calculation:
SMS_str = var1 + var2 + var3 + var4 + var5 + var6

// Call Component Macro: GSM1::SendTextMessage(outNumber, SMS_str)
FCD_0fa91_GSM1__SendTextMessage(FCV_OUTNUMBER, FCVsz_OUTNUMBER, FCV_SMS_str, FCVsz_SMS_str);

So, it comes only 28 characters to my phone
Anyone know why?

[LeighM]

Hi
Due to temporary memory restrictions our string concatenation cannot cope with multiple additions,
try this instead ...

Code: Select all

SMS_str = var1
SMS_str = SMS_str + var2
SMS_str = SMS_str + var3
SMS_str = SMS_str + var4
SMS_str = SMS_str + var5
SMS_str = SMS_str + var6

Hope that helps,
Leigh

[kennethnilsen69]

Thanks for your help Leigh it works as it should now ))