TinyCircuits

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91
TinyDuino / Re: TinyScreen+ vsync
« Last post by edamame on October 25, 2018, 06:18:38 PM »
Yeah, I'm using DMA and double-buffering so I can upload the frame while rendering the next one and it's working fine, I'm just being a perfectionist!

I will keep my fingers crossed for the next version to have hardware sprites and a vsync register I can use... :)
92
TinyDuino / Re: TinyScreen+ vsync
« Last post by Ben Rose on October 25, 2018, 06:03:50 PM »
Hi- great job finding that in the SSD1331 datasheet. I took a look into this in the past, unfortunately the signal isn't brought out in the flex tail so we're stuck with "send as fast as possible", which does seem to work acceptably- are you using DMA to transfer the data? We have a couple examples of this.
93
TinyDuino / Re: TinyScreen+ Physical dimensions
« Last post by Ben Rose on October 25, 2018, 04:30:58 PM »
Sorry this doesn't have a response, for future reference: https://www.buydisplay.com/download/manual/ER-OLED0.95-2C_Datasheet.pdf this has the dimensions of the glass and active area of the screen.
94
TinyDuino / Re: Windows 7 not identifying tinyduno when plugged in
« Last post by Ben Rose on October 25, 2018, 03:18:21 PM »
Sorry about the problem- it sounds like you might have a TinyScreen and TinyDuino but are looking at the TinyScreen+ instructions? Have you looked at the tutorial at https://tinycircuits.com/blogs/learn/124803655-tinyduino-setup-tutorial ? Have you tried another USB cable? The computer should recognize something is plugged in, even if it's just the USB TinyShield on its own.
95
TinyLily / What are the two PWM pins on the Tinilily?
« Last post by cosmotcat on October 22, 2018, 01:36:38 PM »
What are the two PWM pins on the Tinilily?

Are they just the pin labeled "3", and the one pad in the center named "MOSI" (which when coding, would be called as pin 11, I believe). Are those the two?

96
TinyDuino / TinyScreen+ vsync
« Last post by edamame on October 22, 2018, 02:43:34 AM »
Hey all! Been programming since the 8-bit days but relatively new to the Arduino world. I bought a TinyScreen+ and have had a ton of fun playing with it so far.

Right now when I do any animation I get a lot of "tearing" because my screen flips aren't synchronized to the vertical refresh. I dug up the SSD1331 datasheet and it mentions there being an "FR synchronization signal" specifically for sync. Is there any way to read back this signal from the display driver? I searched all over but couldn't find anything.
97
User Projects / Code Examples / Re: Color Monsters
« Last post by dulsi on October 11, 2018, 11:09:51 PM »
Another article on the development of Color Monsters.
98
New Product Ideas / Butterfly
« Last post by PioneeringStar on October 11, 2018, 01:52:27 PM »
A simple tinyboard, nothing on it but bus connectors along the edge to connect other boards to. So instead of stacks, projects could be flat.
99
New Product Ideas / CAN board
« Last post by gorhas on October 09, 2018, 01:34:57 PM »
I would like to se a can-board with power.  With four wires then you can connect a lot of
systems together.

/gh
 
100
User Projects / Code Examples / Tiny+ Thermostat Project
« Last post by whmckinley on October 06, 2018, 05:53:28 PM »
Since i'm not happy with the thermostat on on my rv, I decided to build a new one. Basic Components are.
TinyScreen+
Custom Interface Board.
 Major components on the i/o board are
2 NO switches
Opto Isolator with transistor output Or smt SSR
Connectors for power, output of Opto-Isolator and connection for DS18B20 temp sensor.

Program allows for setting Temp set point. Has predefined sleep mode, OFF/ON hysterisis, Attached is a pic.

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