Wireless Connectivity Forum Discussions

Dear Sir,

Do you have any throughput reports (5G/2.5G)for our reference?
My environment is Sigmastar SAV530Q(SDIO 2.0)+Linux kernel 4.9.84+CYW43455.

B.R.

Bill.

Hi,Communites,

We received a question from a customer regarding the CYBLE-212006-01.
The CYBLE-212006-01 supports Extended Range, but is there any particular problem with using it at home?
They are wondering if there is any impact on other devices when the transmit power is increased to support Extended Range.

I thought that CYBLE-212006-01 has no particular problem since it has already obtained FCC, MIC, CE, and other certifications.
Am I correct in my thinking? Also, is there anything I should be aware of?

Best Regards,
T. Shibutani

I would like to update the application via the HCI-UART.  I have read the 

• AIROC™ HCI Firmware Download Guide
• AIROC™ HCI Control Protocol
• AIROC™ Over-the-Air Firmware Upgrade Library

When I sniff the ModusTool when it downloads firmware to the device, I have these phases,

1. HCI_RESET - expected.

2.  > 01 4d fc 05 1c d2 00 00 01
    < 04 0e 05 01 4d fc 00 ab <fail>

3. Mini-driver download
4. Launch ram
5. Update baud rate
6. A strange response ... after baud change...  < 04 0e 04 01 ce ff 00  ???
7. Config/SS write
8. CRC32
9. Main image write
10. CRC32

In 6, it looks like a response to a chip erase?  Was this just garbage or does the mini-driver erase the flash?

Can I skip 7,8 if I just want to update the application software, but keep all MAC, etc initial parameters.

Is the packet in '2' of any consequence. Could I skip it.  Is it documented?

Hi Infineon,

Does CYW43439 support WPA3-Personal in SoftAP mode by linux FMAC driver?

Thanks.

Frankie