Recent Posts

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

Tiny Arcade / Re: [Solved] Cannot get the serial port to work after uploading a sketch

« Last post by JamesNewton on May 08, 2018, 01:20:23 AM »

THANK YOU!

15

TinyDuino / Re: Serial does not become ready

« Last post by JamesNewton on May 08, 2018, 01:18:07 AM »

http://forum.tinycircuits.com/index.php?topic=1901.msg3730#msg3730

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 »

RTCzero library found here: https://github.com/arduino-libraries/RTCZero

18

General Discussion / TinyScreen+, running TinyGPS library logging NMEA sentance on micro SD card

« Last post by MachAngle on April 25, 2018, 10:02:36 AM »

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.