digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: May 2010
http://digitalelectronicsandprograming.blogspot.com/2010_05_01_archive.html
Thursday, 20 May 2010. Mp3 player with ATmega64, Vs1011 and Samsung E700 display. This MP3 player is an upgrade to this player. New in this player is a new nice interface with bitmaps from media player windows 7 and windows 7 battery icons. I preferred to use bitmaps for interface because in future i want to be possible to change the skin interface from SD card, in this case is more simple to create skins for this player. This player can be bought from. Download MP3 PlayerV1.0.1A. Thursday, 6 May 2010.
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: MLO boot loader for BeagleBone and BeagleBone Black
http://digitalelectronicsandprograming.blogspot.com/2014/11/mlo-boot-loader-for-beaglebone-and.html
Friday, 7 November 2014. MLO boot loader for BeagleBone and BeagleBone Black. This bootloader was compiled for both BeagleBone and BeagleBone Black, the bootloader read the EEPROM data to distinguish if run on BB or BBB. This can be download from http:/ devboardshop.com/downloads/MLO BB BBB.zip. Subscribe to: Post Comments (Atom). BeagleBone Black bridge from USB0 device to eMMC a. Audio Spectrum Analyzer V5 32x16 Truecolor Matrix . MLO boot loader for BeagleBone and BeagleBone Blac.
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: May 2011
http://digitalelectronicsandprograming.blogspot.com/2011_05_01_archive.html
Tuesday, 17 May 2011. Multipurpose development board with ATxmega64A1 / ATxmega128A1. Main processing unit ATxmega64A1 or ATxmega128A1. Audio decoder VS1011,1033,1053 with stereo jack 3.5mm female connector and external speakers 3 pin connector(optional). DS1307 real time clock with battery pads. PDI and JTAG connectors. LB1936 dual driver for asynchronous motors (optional). AD7414 temperature sensor for motor driver (optional). External motors driver connector with I2C bus. External extension bus connec...
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: February 2009
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Saturday, 28 February 2009. Fat32 complete library in asm language. Observing that the file system created by me is almost identical to FAT32, i decided to convert to FAT32, this library work with clusters from 256 bytes to 32768 bytes autodetect from storage device. This library is in asm language. This file system is designed for double buffered (a buffer to the Allocation Table and a data buffer) this method of using separate buffers increase the rate of transfer to the storage device. Create file wit...
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: February 2011
http://digitalelectronicsandprograming.blogspot.com/2011_02_01_archive.html
Friday, 25 February 2011. Intel HEX to binary HEX converter. This is an utility for programmers to convert Intel .hex files generated by AVR studio for example to binary hex data file, to create static or dynamic library like image of flash ROM and can be imported like data file to a project. In this version the files that is not modified ,is not recompiled, in this case if you work on memory stick not. Stick for files that is not modified,. Or if you work with many files will not. When hi finish to comp...
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: Audio Spectrum Analyzer V5 32x16 Truecolor Matrix Display
http://digitalelectronicsandprograming.blogspot.com/2014/11/audio-spectrum-analyzer-v5-32x16.html
Friday, 21 November 2014. Audio Spectrum Analyzer V5 32x16 Truecolor Matrix Display. This Audio spectrum analyzer is a 32 frequency band with 16 levels each band, is a high quality real time FFT product, is a V5 class product and at this moment is in development. In short time will be available in store: http:/ devboardshop.com. Subscribe to: Post Comments (Atom). BeagleBone Black bridge from USB0 device to eMMC a. Audio Spectrum Analyzer V5 32x16 Truecolor Matrix . View my complete profile.
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: BeagleBone Black bridge from USB0 device to eMMC and uSD.
http://digitalelectronicsandprograming.blogspot.com/2014/11/beaglebone-black-bridge-from-usb0.html
Monday, 24 November 2014. BeagleBone Black bridge from USB0 device to eMMC and uSD. On internet, even on TI forum the people asks how to access (read, write, modify and restore ) data from eMMC on BeagleBone Black. I create two applications that can run from uSD, this applications bridge the USB device MSC to one of two interfaces MMCSD0 (uSD) or MMCSD1 (onboard eMMC). The application which bridge the USB0 to uSD will help the developers to modify the app files from uSD without pulling the uSD from BBB.
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: May 2012
http://digitalelectronicsandprograming.blogspot.com/2012_05_01_archive.html
Sunday, 6 May 2012. Xmega A1 Media Player development board. This board can be bought from http:/ devboardshop.com. Features of this development board:. On-board External 512KB SRAM memory ( AS6C4008 ). One or two onboard 24c EEPROM ICS up to 2Mb, or 23K serial RAM memory, or combined. One or two onboard uSD memory card sockets, with led to indicate activity of each uSD memory card. On-board usart to USB converter ( FT232RQ), with RX/TX activity led. On-board bus extension decoder to allow up to seven ex...
digitalelectronicsandprograming.blogspot.com
Digital electronics and programing: April 2009
http://digitalelectronicsandprograming.blogspot.com/2009_04_01_archive.html
Wednesday, 29 April 2009. DiY: MP3 player with ATmega64 VS1011a and Samsung E700 color Display. This is my new mp3 player. For this MP3 player is new: the display and a new graphical interface explorer. Knowing that the display of the Nokia 6100 is an old and extremely poor quality, I thought to exchange it with one TFT display ( higher quality ) , by doing this I thought I make an new interface, and this is the result:. File type played (VS1011):. Decodes MPEG 1.0 and 2.0 audio layer III. The last recti...