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StevenMHernandez / ESP32-CSI-Tool

Extract Channel State Information from WiFi-enabled ESP32 Microcontroller. Active and Passive modes available. (https://stevenmhernandez.github.io/ESP32-CSI-Tool/)
https://stevenmhernandez.github.io/ESP32-CSI-Tool/
MIT License
268 stars 73 forks source link

Not getting Bandwidth of 40Mhz in CSI data #61

Open pampariumeshchandra opened 2 years ago

pampariumeshchandra commented 2 years ago

I am trying to collect CSI data from 2 ESP32 Wrover B.By default it is showing 40mhz in the settings but when I am trying to collect the CSI data it is showing 0 in bandwidth(CWB) (0 for 20 Mhz and 1 for 40 Mhz). Could you please help me in finding the mistake.Below is the attachment of CSI data. CSI

CSI_DATA,12,1a:00:00:00:00:00,rssi--41,rate-11,sig_mode-1,mcs-0,cwb-0,smoothing-1,not_sounding-1,aggregation-0,stbc-0,fec_coding-0,sgi-1,noise_floor--93,ampdu_cnt-0,channel-11,secondary_channel-2,timestamp-131164,ant-0,sig_len-44,rx_state-0,128,1,"[44,-64,2,0,0,0,-4,4,-13,19,-13,20,-13,21,-12,22,-12,23,-12,25,-12,26,-12,27,-12,28,-11,28,-11,30,-11,31,-11,32,-10,32,-11,33,-10,35,-9,36,-8,36,-9,36,-9,37,-8,38,-7,40,-7,40,-6,40,-5,42,-6,43,-6,44,-6,45,-3,23,-3,46,-4,46,-4,47,-4,48,-3,49,-2,50,-2,50,-2,50,-2,50,-2,52,-2,53,-3,53,-4,53,-4,53,-3,54,-4,55,-5,55,-6,56,-6,56,-6,54,-8,53,-9,52,-11,52,-13,52,-14,51,-14,50,-15,49,-16,49,-4,12,0,0,0,0]"

rockmanexe4 commented 2 years ago

From where on the menu screen did you set the bandwidth from 40MHz to 20MHz?