180 questions
Is it possible to record on SD while checking the sound with headphones?I thought audio_through was the closest sample, but it didn't work well.(Nothing rings from the headphones.)There was no audio_t...
[Response] If you revert to the previous version below, the problem will no longer occur.SPRESENSE v1.1.3 Release (2018/1/16) In order to receive future updates, please let me know how to deal with th...
I have connected LEDs and speakers to the Spresense+LTE expansion board+acceleration sensor configuration.In order to use GPS (GNSS) and Audio, an error occurred during initialization and could not be...
I followed the Spresense Arduino tutorial for a sample program to play MP3 in spresense, and the following message was displayed on the serial monitor:What is the problem? What is 0x22 or 0xf1?initial...
I don't know how to use the high-level API in the Sony Spresense SDK, so please let me know.I'm thinking of developing a program that processes audio signals from microphone input with its own algorit...
Try 'make distclean' first. Here is the error code: $tools/config.py examples/cameraMakefile:38:/tools/Sdk.mk:No such file or directorymake[4]: ***No rule to make target '/tools/Sdk.mk'.Stop.make [3]:...
I'm thinking of receiving a QZSS L1S signal.About NMEA Output for SPRESENSE GNSS Positioning InformationBased on the above post, I was able to receive $QZGSV in NMEA sentence, but I cannot receive $QZ...
https://www.switch-science.com/catalog/5258/Equipped with 3-axis acceleration, 3-axis gyro, atmospheric pressure, temperature sensor add-on board BMP280BMI160 for SPRESENSEis not currently available a...
NTP time retrieval with reference to the sample rarely results in errors.Error Displayed ERROR:LTEUDP:337 sendoto() error:22The source is simple:timeClient.begin();timeClient.update();now=timeClient.g...
Can I use Sigfox Shield for Arduino in the spresense?
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