spresense tag

165 questions


1 answers
176 views
0
Is it possible to change the GNSS measurement cycle of the Presense?

Creating a GNSS tracker using Sony Spresense The document states that the GNSS acquisition period is 1 Hz, but is it possible to increase the period to 10 Hz?Also, if 10 Hz is not available at this ti...

2 years ago

1 answers
58 views
0
Recording Using Spresense and Analog Microphone 4CH Fails

Using the Spresense and Analog Microphone 4CH, we created a program that recorded audio every 30 seconds.The base of the program is Record in WAV format in the Spresense Arduino Tutorial below, which ...

2 years ago

1 answers
38 views
0
Sony SPRESENSE Hand-sign Recognition and Camera Preview Export

It implements a program that obtains previews from camera modules and performs hand-determined rock-paper-scissors.It combines Arduino IDE sample sketches (camera, number_recognition) with NNC sample ...

2 years ago

1 answers
62 views
0
Hello World in the Spresense SDK Start Guide fails to make errors.

I was trying to do Hello world according to the order in the Spresense SDK start guide.The following CLI and VSCode for Hello World environment is Windows 11.Version is 2.5.0.https://developer.sony.co...

2 years ago

2 answers
57 views
0
Character LCD Display in the Presense SDK Environment

I try to display characters on the character LCD with I2C connection in the Spresense SDK environment, but I can't find any programming material or precedent.Even if there is no example of the source ...

2 years ago

1 answers
45 views
0
About the Presense Camera Board

I'd like to take a close-range photograph within 10 centimeters, but I'm looking for lens parts because it's out of focus.Do you have any compatible lens parts?Also, is the main board of the Spresense...

2 years ago

2 answers
61 views
0
How do I select the pin number for microphone input in the spresense?

When I use one microphone to input the voice into the spresense, I can only select the microphone A on the expansion board.Currently, we assume that microphones A and B have 3.5mm jacks, and microphon...

2 years ago

1 answers
116 views
0
Can I use the SPRESENSE SDK with Arduino IDE?

I remember that there was a story about using the SPRESENSE SDK that could be used on Arduino IDE, but I don't have the impression that I can do it with the materials I've been reading for a long time...

2 years ago

1 answers
59 views
0
Presense SDK Setup on Windows

2 2.2. Setup for WindowsWe are building the following environments:Setup for Windows - Presence SDK Start Guide for CLI The $bash install-tools.sh command stops with the following error: == Install ba...

2 years ago

1 answers
59 views
0
Examples/camera Does Not Work Properly When CONFIG_CPUFREQ_RELEASE_LOCK Is Enabled

If you enable CONFIG_CPUFREQ_RELEASE_LOCK in SPRENSE SDK v2.3.0, when you run examples/cameraIt will stop in the middle of the shooting.$tools/config.py examples/camera$ tools /config.py -m// Enable C...

2 years ago
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