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vshymanskyy / TinyGSM

A small Arduino library for GSM modules, that just works
GNU Lesser General Public License v3.0
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Sim7600CE not working with Tinygsm 0.10.5 #384

Open tvbtrum-phuong opened 4 years ago

tvbtrum-phuong commented 4 years ago

Hi there,

I am working on ESP32 with SIM7600

Iam able to get an GPRS connection, after that the sketch is trying to connect to Blynk. Thats failing -> Reset ESP

Is there someone who has this setup already working?? I need some help with this…

SRGDamia1 commented 4 years ago

Please post your AT log and a better description of what the problem is.

tvbtrum-phuong commented 4 years ago

Please post your AT log and a better description of what the problem is.

I'm working with Blynk 0.6.1, not using AT command 3a6644964d11b64fef00

4093] Modem init... [4121] Connecting to network... [4135] Network: Viettel #Hay o nha! Viettel [4135] Connecting to v-internet ... [4275] Connected to GPRS [4338] Connecting to blynk-cloud.com:80 Guru Meditation Error: Core 1 panic'ed (StoreProhibited). Exception was unhandled. Core 1 register dump: PC : 0x400d1666 PS : 0x00060f30 A0 : 0x800d2f0c A1 : 0x3ffb1e50
A2 : 0x3ffc0300 A3 : 0x3ffc0300 A4 : 0x3f40143a A5 : 0x3ffc0308
A6 : 0x3ffc035c A7 : 0x00000001 A8 : 0x3ffc032c A9 : 0x00000000
A10 : 0x00000000 A11 : 0x00000000 A12 : 0x3f40143a A13 : 0x00000000
A14 : 0x00000000 A15 : 0x00000000 SAR : 0x0000000a EXCCAUSE: 0x0000001d
EXCVADDR: 0x0000001c LBEG : 0x4000c28c LEND : 0x4000c296 LCOUNT : 0x00000000

Backtrace: 0x400d1666:0x3ffb1e50 0x400d2f09:0x3ffb1e80 0x400d2f68:0x3ffb1eb0 0x400ebf12:0x3ffb1ed0 0x400ebf5b:0x3ffb1ef0 0x400d25f1:0x3ffb1f10 0x400d25b1:0x3ffb1f40 0x400d2ed5:0x3ffb1f70 0x400d42fb:0x3ffb1fb0 0x400885bd:0x3ffb1fd0

Rebooting... ets Jun 8 2016 00:22:57

Modem Info: Manufacturer: SIMCOM INCORPORATED Model: SIMCOM_SIM7600CE-T Revision: SIM7600M22_V1.1 IMEI: 864999042097632 +GCAP: +CGSM [4206]

/ )/ / _ / /_ / / / // / \/ '/ ///_, /////_\ /___/ v0.6.1 on ESP32

[4218] Modem init... [4255] Connecting to network... [4274] Network: Viettel #Hay o nha! Viettel [4274] Connecting to v-internet ... [4439] Connected to GPRS [4510] Connecting to blynk-cloud.com:80

It's connected toGPRS but not connect with blynk server.

I think tinygsm 0.10.5 not support for SIM7600.