Application Notes

The application notes listed below are published in Acrobat format (.pdf). An overview of available Application Notes can be downloaded here.

Many application notes also have an associated zip file which contains example source code. Note that registration on the Cyan developers forum may be required before downloading source code examples. Alternatively, please contact Cyan at support@cyantechnology.com to request the source code for any example applications by email.

Hardware modules are available to support some of these application notes and can be purchased through Cyan. Please contact Support for more details.

The application notes are grouped into a number of broad headings.

eCOG1X Applications
Memory Applications
Serial Communication and Interfacing
Networking and TCP/IP
Operating Systems
Other Applications

eCOG1X Applications

Download		Last Updated
AN071 - EPOS Development Platform	pdf - 1MB zip - 152KB	16-11-2007
AN070 - uIP V1.0 SNTP Client for eCOG1X and eCOG1k	pdf - 436KB zip - 59KB	06-11-2007
AN068 - eCOG1X FTP Server with USB File Storage	pdf - 458KB zip - 48KB	06-11-2007
AN066 - Interfacing to a Handwriting Recognition Module	pdf - 673KB zip - 72KB	07-11-2007
AN065 - eCOG1X Web Server with USB File Storage	pdf - 452KB zip - 72KB	06-11-2007
AN064 - eCOG1X Internal Flash Programming	pdf - 332KB zip - 20KB	29-08-2007
AN063 - Reading a Keypad with the ADC	pdf - 423KB zip - 19KB	20-08-2007
AN062 - 3-Phase PMSM Control with Sensor Feedback	pdf - 1.4MB zip - 29KB	20-08-2007
AN061 - 3-Phase BLDC Motor Control with Sensor Feedback	pdf - 1.4MB zip - 28KB	16-08-2007
AN060 - Reading 2D Barcodes using a CMOS Camera with eCOG1X	pdf - 738KB zip - 207KB	25-07-2007
AN059 - Simplified Chinese Character Display and Input	pdf - 811KB zip - 88KB	07-11-2007
AN058 - eCOG1X Bootloader with XModem File Transfer	pdf - 925KB zip - 89KB	01-08-2007
AN057 - uIP V1.0 TCP/IP Stack for eCOG1X and eCOG1k	pdf - 422KB zip - 578KB	06-07-2007
AN057 - uIP V1.0 TCP/IP library and eCOG1X EMAC peripheral library	zip - 215KB	06-11-2007
AN056 - eCOG1X USB Audio Example	pdf - 229KB zip - 27KB	03-07-2007
AN055 - Using a CMOS Camera with eCOG1X and USB	pdf - 395KB zip - 402KB	10-07-2007
AN054 - eCOG1X USB Mass Storage with Fat File System	pdf - 568KB zip - 36KB	13-08-2007
AN054 - FAT file system libraries	zip - 101KB	13-05-2007
AN053 - eCOG1X USB Hardware Requirements	pdf - 618KB	11-07-2007
AN053 - Circuit Diagrams only	pdf - 105KB	23-05-2007
AN052 - Interfacing a PS/2 Keyboard with eCOG1k and eCOG1X	pdf - 874KB zip - 40KB	06-11-2007
AN051 - eCOG1X Dual Smart Card Interface	pdf - 903KB zip - 22KB	14-05-2007
AN050 - eCOG1X Low Power Mode	pdf - 475KB	14-05-2007

[back to top]

Memory Applications

Download		Last Updated
AN047 - Accessing Large Data Areas	pdf - 190KB zip - 8KB	16-07-2007
AN043 - Interfacing to a CompactFlash Memory Card	pdf - 489KB zip - 30KB	16-08-2006
AN042 - FAT File System for the eCOG1k and eCOG1X	pdf - 548KB zip - 26KB	23-05-2007
AN042 - FAT file system libraries	zip - 101KB	13-05-2007
AN040 - Programming External Memory in CyanIDE	pdf - 420KB zip - 80KB	04-10-2007
AN038 - eCOG1k Using External Flash For Code	pdf - 1.2MB zip - 98KB	08-06-2006
AN037 - Interfacing to an MMC or SD Card via SPI	pdf - 480KB zip - 13.4KB	04-04-2006
AN032 - Using the Flash Information Block for Small EEPROM Replacement	pdf - 378KB zip - 10.4KB	26-10-2005
AN019 - eCOG1k Flash Memory Bootloader V2	pdf - 642KB zip - 111KB	04-11-2005
AN018 - Writing Data to Flash Memory	pdf - 447KB zip - 9.3KB	11-03-2005
AN003 - eCOG1k SDRAM Interface	pdf - 491KB	22-07-2005
AN002 - eCOG1k External Flash Memory	pdf - 1.2MB	13-03-2006
AN001 - eCOG1k Internal Flash Memory	pdf - 459KB	10-02-2005

[back to top]

Serial Communication and Interfacing

Download		Last Updated
AN067 - Using the I2C Function for RTC and Serial EEPROM	pdf - 777KB zip - 41KB	07-11-2007
AN052 - Interfacing a PS/2 Keyboard with eCOG1k and eCOG1X	pdf - 874KB zip - 40KB	06-11-2007
AN051 - eCOG1X Dual Smart Card Interface	pdf - 903KB zip - 22KB	14-05-2007
AN041 - Using the SCI Function in the DUSART	pdf - 1.3MB zip - 13KB	13-06-2006
AN037 - Interfacing to an MMC or SD Card via SPI	pdf - 480KB zip - 14KB	04-04-2006
AN031 - Using eCOG1k with an SPI DAC	pdf - 380KB zip - 9.1KB	06-10-2005
AN030 - Using Multiple Serial Ports on the eCOG1k	pdf - 491KB zip - 74KB	26-05-2006 29-05-2007
AN029 - Using the I2C Function in the DUSART	pdf - 409KB zip - 9.6KB	23-09-2005
AN026 - Implementing 16-bit SPI with the User Serial Port	pdf - 392KB zip - 8.5KB	28-07-2005
AN021 - Common Bus Serial Communications (RS-485)	pdf - 326KB	18-01-2005
AN016 - Implementing a UART with the User Serial Port	pdf - 429KB zip - 9.6KB	12-09-2005
AN015 - Implementing Serial Ports with Timers	pdf - 424KB zip - 9.6KB	12-09-2005
AN014 - Using the UART Function in the DUSART	pdf - 508KB zip - 8.5KB	26-05-2006
AN008 - eCOG1k Low Power Operation	pdf - 421KB	22-03-2005
AN005 - eCOG1k Configuration Guidelines	pdf - 1.3MB	24-02-2005
AN004 - eCOG1k Low Power Serial Communications	pdf - 407KB	14-02-2005

[back to top]

Networking and TCP/IP

Download		Last Updated
AN070 - uIP V1.0 SNTP Client for eCOG1X and eCOG1k	pdf - 436KB zip - 59KB	06-11-2007
AN068 - eCOG1X FTP Server with USB File Storage	pdf - 458KB zip - 48KB	06-11-2007
AN065 - eCOG1X Web Server with USB File Storage	pdf - 452KB zip - 72KB	06-11-2007
AN057 - uIP V1.0 TCP/IP Stack for eCOG1X and eCOG1k	pdf - 422KB zip - 578KB	06-07-2007
AN057 - uIP V1.0 TCP/IP library and eCOG1X EMAC peripheral library	zip - 215KB	06-11-2007
AN048 - Demonstrating TFTP with uIP V0.9	pdf - 478KB zip - 123KB	30-11-2006
AN046 - eCOG1k uIP V0.9 Enhancements	pdf - 563KB zip - 82KB	13-10-2006
AN035 - eCOG1k MicrelNet Implementation (Contact Cyan for information on software licensing)	pdf - 555KB	15-08-2006
AN017 - eCOG1k uIP V0.9 Embedded TCP/IP Stack	pdf - 501KB zip - 2.5MB	11-10-2006
AN017DOC - uIP Documentation	zip - 2.0MB	11-10-2006

[back to top]

Operating Systems

Download		Last Updated
AN039 - Installing and Using uCOS-II	pdf - 455KB zip - 82KB	27-09-2006
AN013 - PicOS Based Data Logger	pdf - 443KB zip - 27KB	11-10-2006
AN012 - eCOG1k Multi-Tasking Using PicOS	pdf - 533KB zip - 23KB	11-10-2006
AN011 - eCOG1k Temperature Measurement Using PicOS	pdf - 375KB zip - 20KB	11-10-2006
AN010 - eCOG1k Differential ADC Measurement Using PicOS	pdf - 376KB zip - 20KB	11-10-2006
AN009 - Installing the PicOS Operating System	pdf - 329KB zip - 1.7MB	13-10-2006

[back to top]

Other Applications

Download		Last Updated
AN069 - Alphanumeric LCD Examples and Library	pdf - 451KB zip - 23KB zip - 19KB	06-11-2007
AN066 - Interfacing to a Handwriting Recognition Module	pdf - 673KB zip - 72KB	07-11-2007
AN059 - Simplified Chinese Character Display and Input	pdf - 811KB zip - 88KB	07-11-2007
AN050 - eCOG1X Low Power Mode	pdf - 475KB	14-05-2007
AN045 - Software DTMF Decoder	pdf - 531KB zip - 105KB	17-10-2006
AN044 - Generating DTMF and FSK Signals	pdf - 571KB zip - 13KB	01-11-2006
AN034 - Driving a 240x64 LCD with eCOG1k	pdf - 561KB zip - 17.8KB	28-03-2006
AN033 - A Simple VoIP Demonstration	pdf - 737KB zip - 160KB	04-04-2006
AN028 - eCOG1k JPEG Image Compression and Decompression	pdf - 580KB zip - 758KB	04-05-2006
AN027 - Using a CMOS Camera with the eCOG1	pdf - 738KB zip - 31KB	10-10-2006
AN024 - CVSD Compression Using eCOG1k	pdf - 465KB zip - 343KB	21-06-2005
AN023 - Audio Output from Sound Files	pdf - 427KB zip - 9.0KB	21-06-2005
AN022 - Software LCD Driver	pdf - 388KB zip - 8.5KB	08-06-2006
AN020 - A Simple Command Line Interface	pdf - 324KB zip - 26KB	11-03-2005
AN008 - eCOG1k Low Power Operation	pdf - 421KB	22-03-2005
AN005 - eCOG1k Configuration Guidelines	pdf - 1.3MB	24-02-2005

[back to top]