{"id":35,"date":"2009-03-02T15:23:56","date_gmt":"2009-03-02T04:23:56","guid":{"rendered":"http:\/\/blog.peter-johnson.com.au\/?p=35"},"modified":"2009-03-02T15:23:56","modified_gmt":"2009-03-02T04:23:56","slug":"linux-friendyarm-board","status":"publish","type":"post","link":"https:\/\/blog.peter-johnson.com.au\/index.php\/2009\/03\/02\/linux-friendyarm-board\/","title":{"rendered":"Linux FriendyARM board"},"content":{"rendered":"<p>Recently I picked up a FriendARM board from E-Bay for $US110 which wasn&#8217;t a bad price for the package that included accessory cables and a parallel port JTAG dongle. Package also included Protel schematics for the board which is based on a Samsung S3C2440 ARM9 CPU and includes ethernet, serial, small EEPROM, LCD touch screen, audio in\/out and a few other goodies including convenient access to some TTL general purpose I\/O lines. The CDROM also included a few software packages it probably shouldn&#8217;t have ;-). Unfortunately a lot of the documentation is written in Chinese however I won&#8217;t have much trouble piecing things together from the schematic, kernel sources and example code that are largely in English.<\/p>\n<p>I&#8217;d hoped to get some design ideas from the board and use the S3C2440 in an upcoming Linux industrial computer that I&#8217;m contemplating putting together. Unfortunately it appears Samsung are one of those companies that treats their datasheets like crown jewels and my request for a datasheet was declined. I probably could have persisted and obtained the datasheets but would like to keep the design open and don&#8217;t want end-users of the product to have to jump through hoops to optain the datasheets. At this stage I might tend towards an Atmel device like the AT91SAM9260 which is widely available and has datasheets and code examples that can be readily downloaded as you&#8217;d expect. It is also available in a PQFP package to avoid BGA setup costs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently I picked up a FriendARM board from E-Bay for $US110 which wasn&#8217;t a bad price for the package that included accessory cables and a parallel port JTAG dongle. Package also included Protel schematics for the board which is based on a Samsung S3C2440 ARM9 CPU and includes ethernet, serial, small EEPROM, LCD touch screen, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5],"tags":[],"class_list":["post-35","post","type-post","status-publish","format-standard","hentry","category-hardware","category-linux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Linux FriendyARM board - Peter Johnson&#039;s Blog<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/blog.peter-johnson.com.au\/index.php\/2009\/03\/02\/linux-friendyarm-board\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Linux FriendyARM board - Peter Johnson&#039;s Blog\" \/>\r\n<meta property=\"og:description\" content=\"Recently I picked up a FriendARM board from E-Bay for $US110 which wasn&#8217;t a bad price for the package that included accessory cables and a parallel port JTAG dongle. 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