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Search found 1118 matches: query


Re: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY O

Please post a photo of your setup showing how you have everything connected. That way we can check for any hardware issues.
by adafruit_support_carter
Thu Feb 21, 2019 7:37 pm
 
Forum: Wireless: WiFi and Bluetooth
Topic: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY OF PI
Replies: 23
Views: 270

Re: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY O

I am using Bluefruit LE SPI Friend Breakout and I am interfacing with the Metro Uno. I have already received an earlier sketch update from your support for this same board with solved the 'Factory Reset' problem. So someone at Adafruit Support knows which Bluefruit and Uno I am using, Yes I have rev...
by vwaterson
Thu Feb 21, 2019 7:18 pm
 
Forum: Wireless: WiFi and Bluetooth
Topic: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY OF PI
Replies: 23
Views: 270

Re: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY O

Can you please clarify which version you have. Is it the SPI breakout? https://www.adafruit.com/product/2633 or the UART breakout? https://www.adafruit.com/product/2479 Are you following this guide? https://learn.adafruit.com/introducing-the-adafruit-bluefruit-le-uart-friend What board are you using...
by adafruit_support_carter
Thu Feb 21, 2019 6:59 pm
 
Forum: Wireless: WiFi and Bluetooth
Topic: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY OF PI
Replies: 23
Views: 270

BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY OF PI

I have a Bluefruit LE. In I/O PIN mode I get the message ' NO RESPONSE TO CAPABILITY QUERY - ASSUMING DEFAULT PIN FORMAT (ARDUINO UNO). Can you please advise how I can resolve this issue
by vwaterson
Tue Feb 19, 2019 6:21 pm
 
Forum: Wireless: WiFi and Bluetooth
Topic: BLUEFRUIT LE I/O MODE -NO RESPONSE TO CAPABILITY QUERY OF PI
Replies: 23
Views: 270

Re: ItsyBitsy M4 - SERCOM5 as UART

Finally got some time to try your suggestion to use SERCOM5.0 as TXD. Just a query regarding your reference to pin 13 (Arduino D13) - D13 is SERCOM 5.1, D12 is SERCOM 5.0 so using that as TXD. So on that logic, I tried: Uart Serial2(&sercom5, 13, 12, SERCOM_RX_PAD_1, UART_TX_PAD_0); // D13 => 5....
by rs2845
Sat Feb 16, 2019 1:53 am
 
Forum: Itsy Bitsy 32u4, M0, M4
Topic: [SOLVED] ItsyBitsy M4 - SERCOM5 as UART
Replies: 10
Views: 164

Very beginning help connecting Bluefruit LE shield

I am following the tutorial (https://learn.adafruit.com/adafruit-bluefruit-le-shield) to connect my bluefruit LE shield and arduino uno to my pc and phone. I reached the ATCommand step, have loaded the example sketch onto the arduino, connected with the shield on my phone, and when I open the consol...
by GStecklein
Thu Feb 14, 2019 8:56 pm
 
Forum: Arduino Shields from Adafruit
Topic: Very beginning help connecting Bluefruit LE shield
Replies: 9
Views: 116

Re: Only 1000 data points?

Hi adam, Thanks a lot! This confirms that I can only get 1000 points each time. However, the API doesn't return X-Pagination-Total value. I guess the workaround is to set the limit to 1000, and if the return has 1000 data points, then run the query again. When the return is less than 1000 data point...
by kevinljxljx
Wed Feb 13, 2019 1:47 pm
 
Forum: Adafruit.io
Topic: Only 1000 data points?
Replies: 4
Views: 159

Re: Only 1000 data points?

hi kevin, The API only returns a maximum of 1000 data points at a time, you'll have to "paginate" the data to get the whole feed. When you do a data query, the results are always sorted newest-to-oldest and include x-pagination-* headers. For example, X-Pagination-Limit: 1000 X-Pagination-...
by abachman
Tue Feb 12, 2019 12:11 pm
 
Forum: Adafruit.io
Topic: Only 1000 data points?
Replies: 4
Views: 159

Re: Adafruit Mini Color TFT with Joystick FeatherWing and pa

They have ported a library for this device, and that's the library I'm using. It is confirmed to work with this board, which is why I'm here with this query. I expect that I should be able to see the Seesaw chip on I2c, but cannot. I believe that the board is faulty, but want to get some assistance ...
by jimbol
Fri Feb 08, 2019 4:46 pm
 
Forum: Feather - Adafruit's lightweight platform
Topic: Adafruit Mini Color TFT with Joystick FeatherWing and partic
Replies: 10
Views: 164

2.8" TFT Touch Shield Tutorial Code problem

Everything was working right until the displaying images part, the example code will not work. using this TFT shield... https://www.adafruit.com/product/1651 following this tutorial.... https://learn.adafruit.com/adafruit-2-8-tft-touch-shield-v2/drawing-bitmaps All libraries have been installed righ...
by Blueshark
Sat Feb 02, 2019 7:02 pm
 
Forum: Arduino Shields from Adafruit
Topic: 2.8" TFT Touch Shield Tutorial Code problem
Replies: 2
Views: 157

Re: Adafruit_ZeroI2S and interrupts

Okay, so if I'm understanding you correctly, it isn't necessarily a given that the callback is fired when the DMA channel finishes transferring data, and I should be checking for something to make sure the callback is being called for the condition I care about. I guess I'll need to poke around in t...
by EricLarge
Sat Feb 02, 2019 4:11 am
 
Forum: General Project help
Topic: Adafruit_ZeroI2S and interrupts
Replies: 10
Views: 164

Re: Adafruit_ZeroI2S and interrupts

How do interrupts work with the library? Only as a sort of side effect. DMA means data is passed from one peripheral to the other without ever touching the microcontroller. In the SAMD21, DMA requests are triggered by 'events', which are similar to interrupts but again, can be completely independen...
by adafruit_support_mike
Sat Feb 02, 2019 3:11 am
 
Forum: General Project help
Topic: Adafruit_ZeroI2S and interrupts
Replies: 10
Views: 164

Re: TFT w Joystick and SD v2 - Confusion!

It's kind of a pre-sales query - I currently have a v1 tft shield as part of my prototype Arduino mega based classroom robot. The TFT shield SPI pins are 'hotwired' to the Mega SPI pins via a right-angle header on the shield and a connector on my main board. It's a bit of a hack but it works well. I...
by sgparry
Tue Jan 22, 2019 4:47 pm
 
Forum: Glowy things (LCD, LED, TFT, EL) purchased at Adafruit
Topic: TFT w Joystick and SD v2 - Confusion!
Replies: 5
Views: 93

Re: Can't seem to send commands to my Ultimate GPS Feather

That seems likely. That can also happen with the OLED, and we have a notice about that: https://learn.adafruit.com/adafruit-oled-featherwing/troubleshooting#faq-1 The delay is a simple solution. If that works cool. If you want to get fancier, maybe you could add a query loop. A loop where you try a...
by steved0x
Tue Jan 22, 2019 2:25 pm
 
Forum: General Project help
Topic: Can't seem to send commands to my Ultimate GPS Feather
Replies: 4
Views: 68

Re: Can't seem to send commands to my Ultimate GPS Feather

That seems likely. That can also happen with the OLED, and we have a notice about that: https://learn.adafruit.com/adafruit-oled-featherwing/troubleshooting#faq-1 The delay is a simple solution. If that works cool. If you want to get fancier, maybe you could add a query loop. A loop where you try an...
by adafruit_support_carter
Tue Jan 22, 2019 2:20 pm
 
Forum: General Project help
Topic: Can't seem to send commands to my Ultimate GPS Feather
Replies: 4
Views: 68