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发帖数: 22
注册日期: ‎08-16-2017

关于Flex Gecko 2.4GHz/490MHz一些代码问题

大家好,有个问题想请教一下,本人正在使用SDK1.1.1.0中的RAILTEST 例程代码,我想修改每次发送包的长度,默认为16,但是我修改成18个了怎么从接收端读取还是16个?下图是我修改的结果,还有哪里需要修改吗?

发帖数: 101
注册日期: ‎12-02-2016

Re: 关于Flex Gecko 2.4GHz/490MHz一些代码问题

The default phy configuration for rx is fixed packet length which is 16bytes.  So, only to modify the tx length and leave the rx configuration keeps no change, only 16bytes will be received for the rx side even though tx side transmits a packet with more than 16 bytes.
About your requirement, it's suggested to configure the radio with variable length.
Here's a reference link about how to configure variable length for EFR32.
http://community.silabs.com/t5/Proprietary-Knowledge-Base/Wireless-Gecko-EFR32-Variable-packet-lengt...

If you still have any other problems, please tell me.

Regards,
Yongsheng