Posts

Showing posts from March, 2014

General Android Peripheral (KL25Z) tested

Image
Last year I started to develop a General Android Peripheral platform with Freescale's first Kinetis L micro MKL25Z128VLK4.  When I present it on Design Shanghai 2013, its hardware is under development, which you can reveal on above picture.
History It was inspirited from IOIO design and ADK for its ADB/ADK/AOA conception. However, since MKL25Z is quite different from Microchip and Atmel's micro, I developed the code on FSL's USB stack, and reference some code from Arduino UHS (USB host shield).
Roadblock As a software engineer, the roadblock for this project is hardware design and assembly. 
The code runs well on FRDM-KL25Z with my custom host port. (Yep, I modified the port hardware to enable its host feature on board.) However, I can not solder the samples since 0.5mm pitch QFP80 is difficult to me.
I got them soldered with my friends, but all of these boards can not be accessed by any of my debuggers. And I found 125 KHz output from its reset pin. Check these two links for de…

LPC812MiniKit is available worldwide

Image
Web Store
LPC812MiniKit is available from my web store of http://www.aliexpress.com/store/1149436.
Currently there are three major products for DIYer:

LPC812MiniKit, on board CP2102, SWD/ISP, connects to PC/Android/Linux/Mac

Bare PCB for LPC812, it is easy to solder LPC812M101JD20 (SO20) on board

SWD/JTAG 50/100mil, 1.27/2.54mm converter (only 10 pieces available)
Additional Items You can order samples for LPC1114/LPC812/STM32030 from my store as well.

Another LPC812 Image

Image
Now maybe we can embedded image into email body?
Check our LPC812MiniKit in detail.

Image of LPC812

Image
As a Chinese user, I can not access web services of Google normally. Although I can post an email to update my blog in blogger.com, email is still lack of many features available on web, such as image, multimedia embedded objects. I have to test them one by one.
Here comes an image of LPC812, via email attachment.
Check out what is it.  or