HL7800: Error after KURCCFG="HTTP",0,0

IoT Modules HL78
1

Having a strange problem with the following sequence of commands. We do not see this on another board.
We are at the latest firmware revision as of today.

AT
OK
AT+CEDRXS=0
OK
AT+CPSMS=1
OK
AT+KSLEEP=1,1,10
OK
AT+CREG=0
OK
AT+CFUN=1
OK
AT&K3
OK
AT+KURCCFG=“TCP”,0,0
OK
AT+KURCCFG=“HTTP”,0,0
ERROR

Any help would be appreciated.

2

Hi @Rique

Please send to me the response of ATI3 command.
Are you still having this issue when you disable sleep mode(AT+KSLEEP=2)?

3

The ati3 command produces this output:
BHL7800.1.7.7.2.20181009

Disabling sleep as you asked doesn’t fix the issue.

4

Hi @Rique

The firmware version in your HL7800 module is very old.

Please download the latest one and retry. You can get it here HL78xx (HL7800/HL7800-M/HL7802) Firmware

Help to tick “Solution” if your question is answered.

5

That is very strange. I complete the upgrade of the module to this revision level as soon as we put it on the bench to test. Obviously it didn’t take. I ugraded the software and the problem is resolved. Thanks for pointing it out.

6

Hi @Rique

The problem is resolved. Could you help to click to “Solution” on the answer?