Search found 6 matches

by gstraath
Tue Jul 31, 2018 6:44 am
Forum: Grove
Topic: groveGPS not working with grovepi+
Replies: 4
Views: 1519

Re: groveGPS not working with grovepi+

Thank you Bill. I do not have a serial to usb adapter. I found a solution: Here is what I have done: 1. Latest Raspbian Stretch, 2.4 June 2018. update, upgrade 2. install Dexter Libraries & stuff using the curl method 3. Update the grovePi firmware. 4. turn off Bluetooth on the upper right 5. open r...
by gstraath
Fri Jul 27, 2018 11:45 pm
Forum: Grove
Topic: groveGPS not working with grovepi+
Replies: 4
Views: 1519

Re: groveGPS not working with grovepi+

I have bought a new raspberry pi, just in case there was some kind of communications error, also a new non-bluetooth keyboard (logitech) to avoid the ttyAMA0/bluetooth problems. So far I have tried two groveGPS sensors, two grovePi boards and two raspberry pi computers. The hardware test, simply pri...
by gstraath
Fri Jul 27, 2018 4:01 am
Forum: Grove
Topic: groveGPS not working with grovepi+
Replies: 4
Views: 1519

Re: groveGPS not working with grovepi+

I would like some hints as to how to get the GPS working before this weekend. I have already lost a week due to it not working properly.

Do I have to do something with enabling/disabling the serial port?
by gstraath
Fri Jul 27, 2018 12:12 am
Forum: Grove
Topic: groveGPS not working with grovepi+
Replies: 4
Views: 1519

groveGPS not working with grovepi+

Not sure if this should be in the raspberry board or the grove board. I have a raspberry pi with a grovepi on top. I have tried to use two different grovepi boards, and two different groveGPS sensors. I am getting no readings from either of these devices. I have tried tthe code available on the Seee...
by gstraath
Thu Jul 26, 2018 11:29 pm
Forum: Raspberry Pi
Topic: analog sensors give the same value
Replies: 5
Views: 2277

Re: analog sensors give the same value

it turns out I was reading the analog sensors after reading a temperature/humidity sensor on D4. putting the codeto read the analog sensors BEFORE the temp/humidity sensor solved the problem. this specific order for accessing analog/digital sensors should possibly be mentioned somewhere in the docum...
by gstraath
Wed Jul 25, 2018 7:33 am
Forum: Raspberry Pi
Topic: analog sensors give the same value
Replies: 5
Views: 2277

analog sensors give the same value

I have the grovepi light sensor on A0 and the sound sensor on A2. When I read the sensors and print I get the same value for both.

this seems … odd...