GPRS_Shield_Suli

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Hi, I saw your sendSMS function and was wondering if your initialization condition is false or not. Here is your code : ` void setup() { Serial.begin(9600); while (0 !=...

TheAce58

Send SMS example not working

2

Hello, I'm new to this, I have a v2 of the GPRS shield. The Shield works with the serial example on the Wiki page so the board works and so...

Mrfixit44

SMS works fine, but can't open TCP/IP connection

4

I have a SIM from an att gophone hotspot. It's data only. I'm sure there is data available, but no voice and messaging. I've gotten the modem to work, but...

goodwordalchemy

wait_readable is not waiting - mistake in code

2

in "sim900_wait_readable" instead of : while((unsigned long) (millis() - timerStart) > wait_time \* 1000UL) should be while((unsigned long) (millis() - timerStart) < wait_time \* 1000UL) (the comparison is the wrong...

ranm

Any ideas on how to do this? Going to start playing with your TCP connection example. Want to create a group of HUZZAH ESP 8266 Chips talking over a single...

georgeartem

sim900_read_buffer, Suli not quickly enough ?

5

Is sim900_read_buffer funtion you have an strange comment: _Anyway, Suli is not quickly enough to fetch data from buffer, so we have to fetch our data like this._ It is...

ortegafernando

Why functions returns ints and not chars ? It is because this library is for several platforms and not all of them work with bytes/chars ?

ortegafernando