TinyCircuits

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11
TinyDuino / TinyScreen+ and RTC Tinyshield
« Last post by KJinator on May 11, 2018, 01:08:17 AM »
I have been trying to run the RTC example using the TinyScreen+, and my computer cannot find avr/sleep.h and air/power.h.  Is this due to the processor type, meaning that the RTC cannot be used with a TinyScreen+?
12
User Projects / Code Examples / TinyScreen+ coupled with 433MHZ Radio (Setup)
« Last post by kourosh on May 08, 2018, 08:18:02 AM »
I'm using the following shields in my project:

1.TINYSCREEN+ (PROCESSOR, OLED & USB IN ONE)

2.433MHZ LONG RANGE RADIO TINYSHIELD

And here's my code (very simple):

Code: [Select]
#include <Wire.h>
#include <SPI.h>
#include <TinyScreen.h>
#include "RH_RF22.h"

TinyScreen display = TinyScreen(TinyScreenPlus);
RH_RF22 rf22(7,3);

void setup() {
  display.begin();
  display.setBrightness(10);

  SerialUSB.begin(9600);

  if(rf22.init())
  {
   SerialUSB.println("Radio Set");
  } else {
   SerialUSB.println("Radio Failed");
  }
}

The same code if I use it with TinyDuino processor works fine (for TinyDuino processor I use Serial instead of SerialUSB)

However when I use TinyScreen+ I never get the return value of "
Code: [Select]
rf22.init()"

It seems like the process gets stuck when it reaches
Code: [Select]
rf22.init()
I am very new in this field and really looking forward to your help.

Thank you,
13
TinyDuino / how do I change the address resistors for two 9 axis IMU?
« Last post by gliguri on May 08, 2018, 01:22:32 AM »
hello, I have a question for 9 axis IMU.

I want to use two 9 axis IMU at the same time.

In compatibility matrix,
"Note 7: Two TinyShields can be used at the same time if the address resistors are changed on one of the boards"

Question 1: how do I change the address resistors on one of the boards?
Question 2: Can I use five 9 axis IMU at the same time?
14
THANK YOU!
16
General Discussion / 3d Models
« Last post by tstorm on May 03, 2018, 08:27:38 AM »
Hi, are there 3d models available for the boards, etc?
17
General Discussion / Re: TinyScreen+ SmartWatch Compile Error
« Last post by MachAngle on April 25, 2018, 02:00:52 PM »
18
Hi,
    I tried modifying the sample TinyGPS shield sketch to write the encoded NMEA sentence to a file on a microSD card.  I think the problem is in the modified smartdelay routine that never finds a satellite fix....or a valid NMEA sentence.  Hardware I am running:
    TinyScreen+ processor
    TinyGPS Shield modified to have chip select pin set to 8
    Tiny SD microSD shield

    Anyone see the problem?
19
Tiny Arcade / Re: Tiny Arcade stuck on Bootloader
« Last post by Constanz on April 25, 2018, 01:08:10 AM »
I would like to know about this content that there is a source that can find more knowledge?
20
General Discussion / Re: TinyScreen+ SmartWatch Compile Error
« Last post by Constanz on April 25, 2018, 01:07:45 AM »
I think the knowledge gained this time is very important because I am looking for.
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