DeveloperWorld

Hi @dhalbert,

CXD5602 has 7 endpoints.

However CXD5602 doesn't support a same endpoint number with different direction IN and OUT (e.g EP1 OUT & EP1 IN cannot exist together). The only exception is EP0.

I hope it will help.

Best Regards,
Kamil Tomaszewski

Hello,

Thanks for reaching us

Please give us more information to be able to replicate your issue.

What device are you using?

In the future please use the bug tracker to fill bugs reated to AOSP
https://github.com/sonyxperiadev/bug_tracker/issues

Best Regards
Alin

Hi @Berkay-Isik
Spresense has 4 PWM with 1 channel each:

/dev/pwm0- pin 6
/dev/pwm1 - pin 5
/dev/pwm2 - pin 9
/dev/pwm3 - pin 3

If you want 2 PWM outputs, you need to open two devices (open()) and then call ioctl() on each of them.

You can look at the PWM implementations in CircuitPython: https://github.com/adafruit/circuitpython/blob/main/ports/cxd56/common-hal/pwmio/PWMOut.c

I hope it will help. If anything is unclear please ask.

@ss are the colors always like this? If yes, then it could be much more efficient to write your own routines to parse the image to count the beans. Distinguishing them by the color.

But using a neural network could of course also do the job for you but you might need to spend some time on it.

BR
Karl

Hi @ss

Can you have a look at this and see if it helps you?

https://forum.developer.sony.com/topic/141/spresense-camera-example-arduino-sketch-high-resolution-capture-does-not-work/4?_=1611569405311

BR
Karl

Hi AbelChT,

The fastboot/flash mode are stored on a partition that is not available to users and should be fairly safe to assume that if you follow the guides provided on our website there will not be any issue.

The kernel (boot.img & recovery.img) is stored on separate partitions and even if you flash a broken kernel/OS you can always go to the fastboot (blue light) / flash (green light) mode to recover your device. You can always use the flashtool to flash the Sony image and recover from a bad OS update if your custom ROM does not boot.

Please note that during the unlock process the userdata is wiped.

Best regards
Alin

Hello,

Thanks for the question

Here is a good explanation what fastboot is
https://www.androidcentral.com/android-z-what-fastboot

and a good diagram for the boot process
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/The-Android-Booting-process/ta-p/1129182

Best regards
Alin

Hi @djensenius ,
Unfortunately I don't have the HT-ST5000 at home to test. So I just tested on my HT-ZF9 and there it works as expected then I send {status: "active"} it starts with the last input.

Have you tested what happens if you use the "Music Center" app (android / apple)?
What happens if you have you device powered off and then open the device from the app?

Can you post the messages you sending to your device?

Using {status: ""} is only working on a few devices for me, then it works, it should not be any different from using "active"/"off" it is just toggling between them.

Sorry it took some time, was more hops and loops than expected.
But there are now a way for you to get the written permission that you need to hopefully be able to publish you app on Apple AppStore then using Sony Audio Control API.
The from can be found here https://developer.sony.com/develop/audio-control-api/legal-information.

Also posted in the the Audio Control API section https://forum.developer.sony.com/topic/348/permission-for-ios-development

For you how having problem getting you app approved by Apple then controlling Sony audio products there are now a way for you to get the written permission via the this page https://developer.sony.com/develop/audio-control-api/legal-information.
Just fill in the form and you should have the written permission required.

If any problem please post them here