spresense tag

165 questions

1 answers
427 views
0

Moving the TFT LCD in the Presense SDK

Let me ask you a question about the 10.Graphics Tutorial of the Presence SDK tutorial.As mentioned below, which board is the Arduino UNO LCD Connector board specifically?The following hardware is a pr...

spresense

1 years ago

1 answers
423 views
0

GDB gets version error when attempting to debug with the Presense SDK (IDE)

We are building a new SDK (IDE) environment for Spresense on Windows 10 Home.The LCP-Link2 on the official page as a debugger appears almost unavailable, so the motivation is to try using the DAP-Link...

spresense vscode debugging

1 years ago

2 answers
403 views
0

mbedtls_ssl_write() error when sending AWS-IoT using the spresense LTE board

When sending data to AWS-IoT using the LteGnsTracker as a reference, errors occur frequently after several hours.The source is simple:mqttClient.beginMessage(topic_ini);mqttClient.print(buff); mqttCli...

spresense

1 years ago

1 answers
460 views
0

How do I perform register operations for SPESENSE?

I would like to operate the SPESENSE register directly in the Arduino IDE 1.8.13 environment.I read the official development guide Fast digital I/O below.https://developer.sony.com/develop/spresense/d...

c++ spresense arduino

1 years ago

1 answers
384 views
0

Information About Using the Camera Module for Arduino for SPRESENSE

Thank you for your help.Sorry for the basic question, but please let me know if anyone knows.Currently, we are considering using the camera module for Arduino for SPRESENSE.Is it possible to use the C...

spresense

1 years ago

1 answers
428 views
0

I want to create a sketch that recognizes my own image (correct and incorrect images) in real time with the sense arduino IDE.

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...

spresense arduino

1 years ago

1 answers
306 views
0

SpresenseSDK Command Shell Initial Export Does Not Work

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...

spresense

1 years ago

1 answers
399 views
0

Response to LTE communication failure of the spresense

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...

spresense

1 years ago

1 answers
429 views
0

We are developing SPRESENSE with ArduinoIDE. It takes a long time to fix with GPS reception, so I can't use low power.Please tell me how to speed up GPS reception confirmation.

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...

spresense

1 years ago

1 answers
338 views
0

Change to RCOSC mode in Arduino ·How do I disconnect TCXO?

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...

spresense

1 years ago

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