topic Re: 88W8977-BT labtool doesn't working with BT function in Wireless MCU

88W8977-BT labtool doesn't working with BT function

isyu — Mon, 23 Aug 2021 15:30:05 GMT

Hi,
When I test the WiFi function with Labtool, it is working without problem.
But, in case of BT function with Labtool, it can't read BT items at all.

My host platform is x86 PC with Ubuntu 18.04 LTS.
To make the mfgbridge working correctly, I modified 3 items below;

// modify from (static int ethio_flag = 0) to (static int ethio_flag = 1;) in drv_wrapper.c file
1) static int ethio_flag = 1;
// modify Makefile (bridge_linux_0.1.0.43/bridge/Makefile)
2) CONFIG_NONPLUG_SUPPORT=n
3) CC=gcc

Please refer to two capture files below with Labtool (one for WiFi without issue and BT with an issue)

Re: 88W8977-BT labtool doesn't working with BT function

isyu — Tue, 24 Aug 2021 05:36:41 GMT

Below is what I have found so far.

The "Unknown command type:3" message was induced by "CONFIG_NONPLUG_SUPPORT=n" option in Makefile.

I modified this option from 'y' to 'n' to compile the mfgbrige without error. As a result, this modification seems to make the Labtool can't work with BT function in 88W8977.

I'll focus to solve the mfgbrige compile error with "CONFIG_NONPLUG_SUPPORT=y".

Regards/ I.S

Re: 88W8977-BT labtool doesn't working with BT function

isyu — Wed, 25 Aug 2021 00:02:28 GMT

Hi,

By modifying the below things, finally, the BT Labtool is working correctly.

1) "CONFIG_NONPLUG_SUPPORT=y"

2) modify the get_ioctl_no() in drv_wrapper.c

Now it is working correctly

Re: 88W8977-BT labtool doesn't working with BT function

weidong_sun — Thu, 26 Aug 2021 01:24:23 GMT

Hello Isyu,

OK, got it. good job!

Have a good day!

Regards,

weidong