HL8548 KHTTPSGET File size limit?

IoT Modules Legacy HL Series
1

Hello to all,
For several mounths I have used an HL6528 module without any problem for download a file of 465kb.
Now I have updated my project to HL8548 module, but I can’t able to download the entire file of 465kb, I receive an End of Pattern after 267kb.
Is there a different timout limit or buffer limit into the new module?

Best regards
Pierpaolo

2

Hi @pierpaolo.scorrano,
Did the module show any error code or http notification after the download process done? Can you show the log for more detail. Have you checked the flash memory whether it was full?

3

Dear Vianney,

The module didn’t show any error code,

the log of last part of download phase is showed in highlighted green.

0000: 3a 31 30 30 32 42 30 30 30 30 42 41 41 30 43 41 :1002B0000BAA0CA

0010: 42 43 44 45 39 30 31 33 32 43 44 45 39 30 33 31 BCDE90132CDE9031

0020: 30 30 44 41 38 30 45 41 42 42 32 0d 0a 00DA80EABB2…

14:13:33 - [INFO @ UPLOAD_Download_FW_Append:207]: FW Append ok Address: 30687649

14:13:36 - [INFO @ SW_ParseResponse:3812]: [SW] SW_CMD_HTTPS_GET SW_CMD_PATTERN_EOF

14:13:36 - [INFO @ SW_ParseResponse:3820]: [SW] SW_CMD_HTTPS_GET OK

14:13:36 - [HIDEBUG @ SW_ParseResponse:3825]: [SW] HTTPS Connected: 0

SW MSG RX:

0000: 3a 31 30 30 32 43 30 30 30 30 46 41 41 46 45 41 :1002C0000FAAFEA

0010: 31 2d 2d 45 4f 46 2d 2d 50 61 74 74 65 72 6e 2d 1–EOF–Pattern-

0020: 2d 0d 0a -…

14:15:23 - [INFO @ SW_ParseResponse:3812]: [SW] SW_CMD_HTTPS_GET SW_CMD_PATTERN_EOF

14:15:23 - [INFO @ SW_ParseResponse:3820]: [SW] SW_CMD_HTTPS_GET OK

14:15:23 - [HIDEBUG @ SW_ParseResponse:3825]: [SW] HTTPS Connected: 0

14:15:23 - [INFO @ UPLOAD_Download_FW_Append:207]: FW Append ok Address: 30687668

SW MSG RX:

0000: 4f 4b 0d 0a OK…

All the modules are new, and than the flash memory is empty.

Best regards

Pierpaolo

4

Hi @pierpaolo.scorrano,
Which is the version using for the module. Let try to upgrate the latest FW at the link to see whether the problem is resolved
Which is operator using for the module? Is it same for HL6528? Can you check with them to see if there is any change for the size limit?
Please share if you have any concern