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Studio Bluetooth

shga_3724686
New Contributor

     请问大家:

     我现在在使用CyBluetool工具的Tx_Test命令控制CYW20735发送蓝牙基带分组,然后采集了射频信号用于分析。发现采集的FHS分组payload为空,这是为什么?而其它分组采集后分析都是正常的。

     我想知道CYW20735收到Tx_Test这个HCI指令后是如何工作的,它自组的FHS包内容是怎样的。

     还有一个问题,通过对采集到的射频信号解码处理,发现这些信号是没有经过扰码处理的,想请问CYW20735收到Tx_Test这个HCI指令后发送的射频信号是否未添加扰码处理?

     谢谢!

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1 Solution
Zhengbao_Zhang
Moderator
Moderator

add steps from bluetool,   I can't find BB_packet_length in your snipping pic .

View solution in original post

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3 Replies
Zhengbao_Zhang
Moderator
Moderator

hello

  请截图看下你们的tx_test 的设置,另外测试之前的步骤也请更新给我们,谢谢。

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shga_3724686
New Contributor

1564371887(1).jpg

     测试步骤就是在发送Tx_test指令后,使用采集设备采集射频信号。

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Zhengbao_Zhang
Moderator
Moderator

add steps from bluetool,   I can't find BB_packet_length in your snipping pic .

View solution in original post

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