180 questions
A Sony NNC window version learns its own image (Razpie V2) 80×80, datesets positive and negative images in 120 sheets and 90 sheets, respectively, and obtains a learning result accuracy=1 in 28×28 siz...
When initializing the command shell of the SpresenseSDK, I defined the variable in export as follows, but the value is blank.·The previous SDK version (v2.2.0) worked well.·The new SDK version (v2.4.0...
When communicating using the LTE board of the spresense, Sometimes, ERROR:LTEClient:137connect() error:113An error occurs and the program stops.I would appreciate it if you could tell me how to deal w...
Currently, we are creating a GPS information acquisition program on SPRESENSE (CXD5602) in ArduinoIDE.We are aiming for battery life and are measuring low power consumption. (This is my first time usi...
In order to reduce standby power during DeepSleep, we would like to do the following:After searching, I found the following statement:Power Consumption for SPRESENSE and Other Platforms | Visualize an...
We are following the Spresense SDK Getting Started Guide.Development Environment:Ubuntu 18.04 LTSVSCode Ver.1.61.2 (current) Presense SDK Ver.2.3.0 (current state of affairs) There was an error in Inc...
Currently, I am trying to wirelessize spresense using IDY's Wi-Fi module.The Wi-Fi itself is called GM2200M.https://qiita.com/Inoue_Minoru/items/d6513670c5988884f0b0I am referring to this site, but Th...
I used Arduino and Spresense to measure the voltage of the analog input pin using the analogRead function, but it took 15 ms (1.5 seconds for 100 times in the program), is it this slow?Is there any wa...
With the configuration of the Spresense body board + LTE expansion board, we would like to provide access (file write, file read) from the FTP client of the Spresense to the FTP server on the network ...
I tried to play 96 kHz sampling rate sound source in arduino sketch player_objif, but I couldn't.For playback, the following description has been changed to ↓.The sound source played an upchirp signal...
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