MQX4.2 GPRS connect error

errsionjack · ‎08-17-2015

Hi everybody.

I was suing the MQX4.2 to test the GPRS(C:\Freescale\Freescale_MQX_4_2\rtcs\examples\gprs).The printf information told me that the PPP is ok, but

resolve hostname was error. When I used the fix IP, the ping was error too.The GPRS module is ok, the model is M26(Quectel).My Paltform is K60D100M.Anybody can give me some suggestions?

DNS server added successfuly.

Connection established

Local address: 96.136.107.33

Remote address: 0.0.189.50

PPP connection ok

GPRS modem connected successfuly

Trying to resolve hostname

Hostname resolution successful

Pinging on address:123.125.114.144

PING_ERROR: error = 0x1510

Trying to sync Time:

SNTP_ERROR: error = 0x1510

PPP connection closed

Original Attachment has been moved to: GPRS_TEST.zip

Carlos_Musich · ‎08-25-2015

Hi Jack,

I have not run tests with GPRS, but I made tests with a Win 7 PC creating a PPP connection and everything worked fine. You can find the instructions here:

How to Create a PPP Connection with MQX4.2 and Win 7

My advice is to test with the PC first, verify it works and then debug the application to follow the steps required for PPP configuration. After this you may reproduce the same in your application for GPRS.

Best regards,

Carlos