Other Parts Discussed in Thread: CC3235MODS
I'm using cc3235MODS module for L2 level N:N communications in transceiver mode.
I have three issues:
The customer site is using 5GHz channels higher than 177. When I set rf channel like 178, the image
doesn't produce any error, but when I run this image on my target board, it puts out the following
error message:
[ERROR] - FATAL ERROR: Async event timeout detected [event opcode =0x100a]
Instead, when I run the image with channel number less than 166 and change the channel to a larger one
by command, it seems to be working. Is this a workaround?
I followed transceiver section (Chapter 13) of "SimpleLink WiFi CC3x20, CC3x3x Network Proceesor User's
Guide"
I'm using the following functions provided:
- sl_Socket()
- sl_Send()
- sl_Recv()
- sl_Close()
I tried every rf rate parameters given in the "network_terminal_CC3232S_LAUNCHXL_tirtos_ccs" project.
How can I modify bandwidth? I guess default bandwidth is 20MHz, I want to increase it to 40MHz or
larger ones.
According to the User's Guide as mentioned, at 4.9.2.4 Transceiver Socket, it says that with a transceiver socket,
the user can choose to use only low rates. What's the maximum rates then? The sample codes
defined {SL_WLAN_RATE_1M, ..., SL_WLAN_RATE_54M,SL_WLAN_RATE_MCS_0,...,SL_WLAN_RATE_MCS_7, and
SL_WLAN_MAX_NUM_RATES} Can I use all of these? What's the number of SL_WLAN_MAX_NUM_RATES?
Any comments will be highly appreciated.
J.Y. Kim