25,161
edits
Changes
no edit summary
a [https://en.wikipedia.org/wiki/Free_and_open-source_software#FLOSS FLOSS] [[Dedicated Chess Computers|dedicated chess computer]] designed by [[Rasmus Althoff]].
The CT800 features an [https://en.wikipedia.org/wiki/ARM_Cortex-M#Cortex-M4 ARM Cortex M4] [https://en.wikipedia.org/wiki/Microcontroller microcontroller] of an ''Olimex H405'' board <ref>[https://www.olimex.com/Products/ARM/ST/STM32-H405/ Olimex STM32-H405]</ref> that operates up to 168 Mhz, with 1 MiB of [[Memory#ROM|flash memory]], 192+4 kiB of [[Memory#RAM|SRAM]], and multiple [https://en.wikipedia.org/wiki/Input/output I/O] and [https://en.wikipedia.org/wiki/USB USB] connectors, with a 4x20 character [https://en.wikipedia.org/wiki/Text_display text display], two [https://en.wikipedia.org/wiki/Light-emitting_diode leds], and a 4x4 + 1 [https://en.wikipedia.org/wiki/Keypad keypad] as [https://en.wikipedia.org/wiki/Peripheral peripherals] aka [[User Interface|user interface]]. [https://en.wikipedia.org/wiki/Voltage_source Voltage source] is due to four [https://en.wikipedia.org/wiki/Nickel%E2%80%93metal_hydride_battery NiMH] [https://en.wikipedia.org/wiki/Rechargeable_battery rechargeable] [https://en.wikipedia.org/wiki/AA_battery AA batteries] or external 5 V [https://en.wikipedia.org/wiki/Power_supply#DC_power_supply DC power supply].
CT800's [https://en.wikipedia.org/wiki/Firmware firmware] is developed by Rasmus Althoff, released under the [[Free Software Foundation#GPL|GPL Version 3]], the chess playing software is an ARM adaption of [[George Georgopoulos|George Georgopoulos']] [[:Category:Open Source|open source engine]] [[NG-play]] <ref>[https://www.ct800.net/summary.htm CT800 Summary]</ref> including a [[KPK]] [[Endgame Bitbases|bitbase]] by [[Marcel van Kervinck]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=57517 Yet another KPK endgame table generator: pfkpk] by [[Marcel van Kervinck]], [[CCC]], September 05, 2015</ref> <ref>[https://github.com/kervinck/pfkpk kervinck/pfkpk · GitHub]</ref> and runs . The program may be compiled to run on other playtforms platforms via [[UCI]], such as [[Windows]], [[Linux]], [[Mac OS]], and [[Android]] computers, and [[Raspberry Pi]] systems like the [[DGT Pi]].
=Forum Posts=
