Should I must use the IDE. now I only connect it to the PC, then use the hci command tool to operate it.
Hi cxya_4609871 ,
The module must respond to most of the standard HCI commands.
If you want to use the module in application mode , You can use with WICED SDK 6.2 IDE. If you want to use in HCI mode, then you can directly send HCI commands via HCI UART.
When you use the module in HCI mode, its recommended to download any empty application first , so that it will download the latest patches.
After that , first send HCI reset command and see if you are getting a Success response and then proceed with other HCI commands.
Thanks & Regards,