Difference between revisions of "Current Status"

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Line 7: Line 7:
 
|-
 
|-
 
| Core
 
| Core
−
| 1.3.271 (Cucumber release)
+
| 2.6.157 (15 November 2025) (Beetroot release)
 
|-
 
|-
 
| FPC
 
| FPC
−
| 3.1.1 revision 32846
+
| Stable 3.2.2 (Fixes 3.2.3 / Main 3.3.1)
 
|-
 
|-
 
| Lazarus
 
| Lazarus
−
| 1.6RC1
+
| Stable 4.4U (Fixes 4.5U / Main 4.99U)
 +
|-
 +
| C/C++ API
 +
| 1.0.113 (14 May 2025)
 
|}
 
|}
 +
 +
Please note: Unless otherwise stated the information contained in the tables below applies to all supported platforms.
 +
 +
=== Tested versions ===
 +
----
 +
 +
{| class="wikitable"
 +
! style="text-align:left;"| Platform
 +
! style="text-align:left;"| Version
 +
! style="text-align:left;"| Notes
 +
|-
 +
| Raspberry Pi firmware (All models)
 +
| Revision 6419E8C8 (6419E6D8 Pi 4B/400/CM4) (18 April 2023)
 +
| Commit ID [https://github.com/raspberrypi/firmware/tree/5c276f55a4b21345cd4d6200a504ee991851ff7a/boot 5c276f55a4b21345cd4d6200a504ee991851ff7a]
 +
|-
 +
| Raspberry Pi (Cypress) wireless firmware
 +
| 11 March 2025
 +
| Commit ID [https://github.com/RPi-Distro/firmware-nonfree/tree/c9d3ae6584ab79d19a4f94ccf701e888f9f87a53/debian/config/brcm80211 c9d3ae6584ab79d19a4f94ccf701e888f9f87a53]
 +
|-
 +
| GNU Toolchain (arm)
 +
| Release 13.3.Rel1 (4 July 2024)
 +
| arm-none-eabi [https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads Downloads (Win64 i686 / Linux x86_64 / macOS x86_64)]
 +
|-
 +
| GNU Toolchain (aarch64)
 +
| Release 13.3.Rel1 (4 July 2024)
 +
| aarch64-none-elf [https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads Downloads (Win64 i686 / Linux x86_64 / macOS x86_64)]
 +
|-
 +
| QEMU
 +
| 8.2.0 (25 December 2023)
 +
|
 +
|}
 +
 +
The versions shown here are the latest that have been tested and confirmed to work, if you experience problems using releases later than those listed please test with the version shown before reporting an issue.
  
 
=== RTL support ===
 
=== RTL support ===
Line 25: Line 61:
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Notes
 
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Documentation
  
 
|-
 
|-
Line 32: Line 69:
 
|  
 
|  
 
| Some non relevant features not implemented
 
| Some non relevant features not implemented
 +
| [https://www.freepascal.org/docs-html/rtl/system/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 39: Line 77:
 
|  
 
|  
 
| Some non relevant features not implemented
 
| Some non relevant features not implemented
 +
| [https://www.freepascal.org/docs-html/rtl/sysutils/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 46: Line 85:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/classes/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 53: Line 93:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/crt/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 60: Line 101:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/dos/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 67: Line 109:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/objpas/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 74: Line 117:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
|
  
 
|-
 
|-
Line 81: Line 125:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
|
  
 
|-
 
|-
Line 88: Line 133:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/strings/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 95: Line 141:
 
|  
 
|  
 
| Many functions not tested
 
| Many functions not tested
 +
| [https://www.freepascal.org/docs-html/rtl/math/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 102: Line 149:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/fgl/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 109: Line 157:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
|
  
 
|-
 
|-
Line 116: Line 165:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/typinfo/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 123: Line 173:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/types/index.html Free Pascal documentation]
  
 
|-
 
|-
 
| RtlConsts
 
| RtlConsts
 
| style="background-color: green; color: #ffffff;"|Complete
 
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 
|  
 
|  
 
|  
 
|  
Line 137: Line 189:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/getopts/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 144: Line 197:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/lineinfo/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 151: Line 205:
 
|  
 
|  
 
|  
 
|  
 +
| [https://www.freepascal.org/docs-html/rtl/ctypes/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 158: Line 213:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/charset/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 165: Line 221:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/character/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 172: Line 229:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/fpwidestring/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 179: Line 237:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
| [https://www.freepascal.org/docs-html/rtl/unicodedata/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 186: Line 245:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
 
| Uuchar
 
| Uuchar
 
| style="background-color: green; color: #ffffff;"|Complete
 
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 
|  
 
|  
 
|  
 
|  
Line 199: Line 260:
 
| Low
 
| Low
 
| Moderate
 
| Moderate
 +
|
 
|  
 
|  
  
Line 206: Line 268:
 
| Low
 
| Low
 
| Minor
 
| Minor
 +
|
 
|  
 
|  
  
Line 214: Line 277:
 
| Unknown
 
| Unknown
 
| Unknown if this can be made to work with HeapManager
 
| Unknown if this can be made to work with HeapManager
 +
| [https://www.freepascal.org/docs-html/rtl/heaptrc/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 221: Line 285:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [https://www.freepascal.org/docs-html/rtl/exeinfo/index.html Free Pascal documentation]
  
 
|}
 
|}
 +
 +
=== Package support ===
 +
----
  
 
{| class="wikitable"
 
{| class="wikitable"
Line 230: Line 298:
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Notes
 
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Documentation
  
 
|-
 
|-
Line 236: Line 305:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
|
  
 
|-
 
|-
Line 244: Line 314:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
| [http://wiki.freepascal.org/chm Free Pascal wiki]
  
 
|-
 
|-
Line 251: Line 322:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 257: Line 329:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-base Free Pascal wiki]
  
 
|-
 
|-
Line 264: Line 337:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing, includes driver for SQLite3
+
| Includes driver for SQLite3
 +
| [https://www.freepascal.org/docs-html/current/fcl/db/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 271: Line 345:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-extra Free Pascal wiki]
  
 
|-
 
|-
Line 279: Line 354:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
| [http://wiki.freepascal.org/fcl-fpcunit Free Pascal wiki]
  
 
|-
 
|-
Line 286: Line 362:
 
|  
 
|  
 
| Includes FreeType2 (True Type Font) support
 
| Includes FreeType2 (True Type Font) support
 +
| [http://wiki.freepascal.org/fcl-image Free Pascal wiki]
  
 
|-
 
|-
Line 293: Line 370:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 299: Line 377:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [https://www.freepascal.org/docs-html/current/fcl/fpjson/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 306: Line 385:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-net Free Pascal wiki]
  
 
|-
 
|-
Line 313: Line 393:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-passrc Free Pascal wiki]
  
 
|-
 
|-
Line 321: Line 402:
 
|  
 
|  
 
| Dummy only
 
| Dummy only
 +
| [https://www.freepascal.org/docs-html/current/fcl/process/index.html Free Pascal documentation]
  
 
|-
 
|-
Line 327: Line 409:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-registry Free Pascal wiki]
  
 
|-
 
|-
Line 334: Line 417:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-res Free Pascal wiki]
  
 
|-
 
|-
Line 342: Line 426:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 349: Line 434:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 356: Line 442:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 362: Line 449:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-web Free Pascal wiki]
  
 
|-
 
|-
Line 369: Line 457:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/fcl-xml Free Pascal wiki]
 +
 
 +
|-
 +
| Fftw
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
|
  
 
|-
 
|-
Line 377: Line 474:
 
|  
 
|  
 
| Limited testing
 
| Limited testing
 +
|
  
 
|-
 
|-
Line 384: Line 482:
 
|  
 
|  
 
|  
 
|  
 +
| [http://wiki.freepascal.org/Free_Vision Free Pascal wiki]
  
 
|-
 
|-
Line 390: Line 489:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/hash Free Pascal wiki]
  
 
|-
 
|-
Line 398: Line 498:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
| [http://wiki.freepascal.org/hermes Free Pascal wiki]
  
 
|-
 
|-
Line 404: Line 505:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [https://www.freepascal.org/docs-html/current/fcl/libtar/index.html Free Pascal documentation]
 +
 
 +
|-
 +
| Libpng
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
|
 +
 
 +
|-
 +
| OpenGLES
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
|
  
 
|-
 
|-
Line 411: Line 529:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
|
  
 
|-
 
|-
Line 418: Line 537:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/paszlib Free Pascal wiki]
  
 
|-
 
|-
Line 425: Line 545:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/Regexpr Free Pascal wiki]
  
 
|-
 
|-
 
| Rtl-console
 
| Rtl-console
 
| style="background-color: green; color: #ffffff;"|Complete
 
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 
|  
 
|  
 
|  
 
|  
Line 439: Line 561:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
|
 +
 
 +
|-
 +
| Rtl-generics
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
|
  
 
|-
 
|-
Line 446: Line 577:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
|
  
 
|-
 
|-
Line 453: Line 585:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
|
  
 
|-
 
|-
Line 461: Line 594:
 
|  
 
|  
 
|  
 
|  
 +
| [http://wiki.freepascal.org/sqlite Free Pascal wiki]
  
 
|-
 
|-
Line 468: Line 602:
 
|  
 
|  
 
| Not tested
 
| Not tested
 +
|
  
 
|-
 
|-
Line 474: Line 609:
 
|  
 
|  
 
|  
 
|  
−
| Limited testing
+
|  
 +
| [http://wiki.freepascal.org/unzip Free Pascal wiki]
 +
 
 +
|-
 +
| Zlib
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
|
  
 
|-
 
|-
Line 482: Line 626:
 
| Unknown
 
| Unknown
 
| Most require libraries or platform specific features
 
| Most require libraries or platform specific features
 +
|
  
 
|}
 
|}
Line 494: Line 639:
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Notes
 
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Unit
  
 
|-
 
|-
Line 501: Line 647:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_HeapManager|HeapManager]]
  
 
|-
 
|-
Line 508: Line 655:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 515: Line 663:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 522: Line 671:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 529: Line 679:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 536: Line 687:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 543: Line 695:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
 +
 +
|-
 +
| Condition variables
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Threads|Threads]]
 +
 +
|-
 +
| Completion objects
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 550: Line 719:
 
|  
 
|  
 
| Synchronizer is a multi reader single writer lock
 
| Synchronizer is a multi reader single writer lock
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 557: Line 727:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 564: Line 735:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 571: Line 743:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 578: Line 751:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 585: Line 759:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 592: Line 767:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 599: Line 775:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 606: Line 783:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 613: Line 791:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 620: Line 799:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 627: Line 807:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Threads|Threads]]
  
 
|-
 
|-
Line 634: Line 815:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 641: Line 823:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Timezone|Timezone]]
  
 
|-
 
|-
Line 648: Line 831:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 655: Line 839:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
 
| System calls (SWI)
 
| System calls (SWI)
−
| style="background-color: green; color: #ffffff;"|Complete
+
| style="background-color: orange; color: #ffffff;"|In progress
−
|  
+
| Medium
−
|  
+
| Moderate
 
| Requires update of handler to support new model
 
| Requires update of handler to support new model
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 669: Line 855:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 676: Line 863:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 683: Line 871:
 
|  
 
|  
 
| Requires an interface to register shutdown handlers
 
| Requires an interface to register shutdown handlers
 +
| [[Unit_Platform|Platform]]
  
 
|-
 
|-
Line 690: Line 879:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Devices|Devices]]
  
 
|-
 
|-
Line 696: Line 886:
 
|  
 
|  
 
|  
 
|  
−
|  
+
| Provides multiple text mode console windows including bitmap font and scrolling support
 +
| [[Unit_Console|Console]]
  
 
|-
 
|-
Line 704: Line 895:
 
|  
 
|  
 
| Selection of fonts available plus font tools
 
| Selection of fonts available plus font tools
 +
| [[Unit_Font|Font]]
 +
 +
|-
 +
| Graphics console
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Provides graphics mode console windows with pixel image and DMA rendering support
 +
| [[Unit_GraphicsConsole|GraphicsConsole]]
  
 
|-
 
|-
Line 711: Line 911:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Keyboard|Keyboard]]
  
 
|-
 
|-
Line 718: Line 919:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Mouse|Mouse]]
  
 
|-
 
|-
Line 724: Line 926:
 
|  
 
|  
 
|  
 
|  
−
| Needs correct handling of scaling and calibration
+
|  
 +
| [[Unit_Touch|Touch]]
 +
 
 +
|-
 +
| Joystick
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Joystick and Gamepad support
 +
| [[Unit_Joystick|Joystick]]
  
 
|-
 
|-
Line 732: Line 943:
 
|  
 
|  
 
| Keymaps included for US English, German, Spanish, French, UK English and US International
 
| Keymaps included for US English, German, Spanish, French, UK English and US International
 +
| [[Unit_Keymap|Keymap]]
  
 
|-
 
|-
Line 739: Line 951:
 
| Moderate
 
| Moderate
 
| Functional but requires additional work
 
| Functional but requires additional work
 +
| [[Unit_Locale|Locale]]
  
 
|-
 
|-
Line 746: Line 959:
 
| Moderate
 
| Moderate
 
| Functional but requires additional work
 
| Functional but requires additional work
 +
| [[Unit_Unicode|Unicode]]
  
 
|-
 
|-
Line 753: Line 967:
 
| Moderate
 
| Moderate
 
| Some initial support APIs completed
 
| Some initial support APIs completed
 +
| [[Unit_Locale|Locale]]
  
 
|-
 
|-
Line 760: Line 975:
 
| Moderate
 
| Moderate
 
|  
 
|  
 +
| [[Unit_Crypto|Crypto]]
  
 
|-
 
|-
Line 767: Line 983:
 
|  
 
|  
 
| Includes Ultibo specific builds of libc.a and libm.a
 
| Includes Ultibo specific builds of libc.a and libm.a
 +
| [[Unit_Syscalls|Syscalls]]
  
 
|-
 
|-
Line 774: Line 991:
 
| Moderate
 
| Moderate
 
|  
 
|  
 +
| [[Unit_Syscalls|Syscalls]]
 +
 +
|-
 +
| POSIX threads
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Includes threads, mutexes, synchronization, condition variables and POSIX semaphores
 +
| [[Unit_Syscalls|Syscalls]]
  
 
|-
 
|-
Line 781: Line 1,007:
 
| Moderate
 
| Moderate
 
| Includes support for loading .so and .dll files at run time
 
| Includes support for loading .so and .dll files at run time
 +
|
 +
 +
|-
 +
| Debugging
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| High
 +
| Moderate
 +
| Source level debugging support via QEMU
 +
|
 +
 +
|-
 +
| Device tree
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Includes boot support, entry lookup, enumeration and decode
 +
| [[Unit_DeviceTree|DeviceTree]]
  
 
|}
 
|}
  
−
=== Hardware support ===
+
=== Device support ===
 
----
 
----
  
 +
The table below refers to generic support for the device protocol and functionality, for specific details of supported hardware devices please see the [[Supported_Hardware|Supported Hardware]] page.
 +
 
{| class="wikitable"
 
{| class="wikitable"
 
! style="text-align:left;"| Device
 
! style="text-align:left;"| Device
Line 793: Line 1,038:
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Effort
 
! style="text-align:left;"| Notes
 
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Unit
 +
 +
|-
 +
| AHCI
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| ATAOE
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Low
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| ATA/ATAPI
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
  
 
|-
 
|-
Line 799: Line 1,069:
 
| Medium
 
| Medium
 
| Major
 
| Major
 +
|
 
|  
 
|  
  
Line 807: Line 1,078:
 
|  
 
|  
 
| Multiple clock source drivers included
 
| Multiple clock source drivers included
 +
| [[Unit_Platform|Platform]]
 +
 +
|-
 +
| DAB
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Low
 +
| Major
 +
|
 +
|
  
 
|-
 
|-
Line 812: Line 1,092:
 
| style="background-color: green; color: #ffffff;"|Complete
 
| style="background-color: green; color: #ffffff;"|Complete
 
|  
 
|  
 +
|
 +
|
 +
| [[Unit_DMA|DMA]]
 +
 +
|-
 +
| DVB
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Low
 +
| Major
 +
|
 +
|
 +
 +
|-
 +
| EHCI
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 
|  
 
|  
 
|  
 
|  
Line 821: Line 1,118:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Framebuffer|Framebuffer]]
  
 
|-
 
|-
Line 828: Line 1,126:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_GPIO|GPIO]]
  
 
|-
 
|-
Line 834: Line 1,133:
 
| Medium
 
| Medium
 
| Unknown
 
| Unknown
−
| CEC (Consumer Electronics Control) over HDMI. Seems to require support of the VideoCore IV GPU.
+
| CEC (Consumer Electronics Control) over HDMI. Initial support available via VideoCore IV libraries.
 +
|
 +
 
 +
|-
 +
| HID
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Human Interface Device generic parser and report handling
 +
| [[Unit_HID|HID]]
 +
 
 +
|-
 +
| 1-Wire
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
  
 
|-
 
|-
Line 842: Line 1,158:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_I2C|I2C]]
  
 
|-
 
|-
Line 848: Line 1,165:
 
| Medium
 
| Medium
 
| Moderate
 
| Moderate
 +
|
 
|  
 
|  
  
 
|-
 
|-
−
| MMC/SD
+
| iSCSI
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Low
 +
| Moderate
 +
|
 +
|
 +
 
 +
|-
 +
| MMC/SD/SDIO
 
| style="background-color: green; color: #ffffff;"|Complete
 
| style="background-color: green; color: #ffffff;"|Complete
 
|  
 
|  
 
|  
 
|  
−
| Requires support for eMMC and SDIO
+
| Supports SD, MMC, eMMC and SDIO devices
 +
| [[Unit_MMC|MMC]]
 +
 
 +
|-
 +
| PCI
 +
| style="background-color: orange; color: #ffffff;"|In progress
 +
| High
 +
| Moderate
 +
|
 +
| [[Unit_PCI|PCI]]
  
 
|-
 
|-
Line 863: Line 1,198:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_PWM|PWM]]
  
 
|-
 
|-
Line 870: Line 1,206:
 
|  
 
|  
 
| Driver available for DS1307 chip
 
| Driver available for DS1307 chip
 +
| [[Unit_RTC|RTC]]
 +
 +
|-
 +
| SCSI
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
  
 
|-
 
|-
Line 877: Line 1,222:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Serial|Serial]]
  
 
|-
 
|-
Line 884: Line 1,230:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_SPI|SPI]]
  
 
|-
 
|-
Line 891: Line 1,238:
 
|  
 
|  
 
| Driver included for ARM timer on all Raspberry Pi models
 
| Driver included for ARM timer on all Raspberry Pi models
 +
| [[Unit_Devices|Devices]]
  
 
|-
 
|-
Line 898: Line 1,246:
 
|  
 
|  
 
| Drivers included for HX8357D and ILI9340 based SPI displays
 
| Drivers included for HX8357D and ILI9340 based SPI displays
 +
| [[Unit_TFT_Framebuffer|TFT Framebuffer]]
  
 
|-
 
|-
Line 905: Line 1,254:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_UART|UART]]
  
 
|-
 
|-
Line 912: Line 1,262:
 
|  
 
|  
 
| Isochronous transfers not supported yet
 
| Isochronous transfers not supported yet
 +
| [[Unit_USB|USB]]
 +
 +
|-
 +
| USB HID
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| USB HID (Human Interface Device) class support
 +
| [[Unit_USBHID|USBHID]]
  
 
|-
 
|-
Line 919: Line 1,278:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_USB|USB]]
  
 
|-
 
|-
Line 926: Line 1,286:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Keyboard|Keyboard]] / [[Unit_HIDKEYBOARD|HIDKeyboard]]
  
 
|-
 
|-
Line 933: Line 1,294:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Mouse|Mouse]] / [[Unit_HIDMOUSE|HIDMouse]]
 +
 +
|-
 +
| USB Gamepad
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Joystick|Joystick]] / [[Unit_HIDJOYSTICK|HIDJoystick]]
 +
 +
|-
 +
| USB Joystick
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Joystick|Joystick]] / [[Unit_HIDJOYSTICK|HIDJoystick]]
 +
 +
|-
 +
| USB Touchscreen
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Touch|Touch]] / [[Unit_HIDTOUCH|HIDTouch]]
  
 
|-
 
|-
Line 940: Line 1,326:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_Storage|Storage]] / [[Unit_USBSTORAGE|USBStorage]]
  
 
|-
 
|-
Line 947: Line 1,334:
 
|  
 
|  
 
|  
 
|  
 +
| [[Unit_USBCDCACM|USBCDCACM]]
 +
 +
|-
 +
| USB CDC (Ethernet)
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_USBCDCETHERNET|USBCDCEthernet]]
  
 
|-
 
|-
Line 953: Line 1,349:
 
| Medium
 
| Medium
 
| Moderate
 
| Moderate
 +
|
 
|  
 
|  
  
Line 960: Line 1,357:
 
| Medium
 
| Medium
 
| Moderate
 
| Moderate
 +
|
 
|  
 
|  
  
Line 967: Line 1,365:
 
| Medium
 
| Medium
 
| Moderate
 
| Moderate
 +
|
 
|  
 
|  
  
 
|-
 
|-
 
| VideoCore IV GPU
 
| VideoCore IV GPU
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_VC4|VC4]]
 +
 +
|-
 +
| VirtIO
 
| style="background-color: red; color: #ffffff;"|Incomplete
 
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
| Virtual I/O drivers for QEMU/KVM
 +
|
 +
 +
|-
 +
| XHCI
 +
| style="background-color: orange; color: #ffffff;"|In progress
 
| High
 
| High
 +
| Moderate
 +
| USB eXtensible Host Controller Interface
 +
| [[Unit_XHCI|XHCI]]
 +
 +
|}
 +
 +
=== Filesystem support ===
 +
----
 +
 +
{| class="wikitable"
 +
! style="text-align:left;"| Device
 +
! style="text-align:left;"| Status
 +
! style="text-align:left;"| Priority
 +
! style="text-align:left;"| Effort
 +
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Unit
 +
 +
|-
 +
| CDFS
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Includes write support for creating ISO images
 +
| [[Unit_CDFS|CDFS]]
 +
 +
|-
 +
| CIFS
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| EXTFS
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 
| Major
 
| Major
 +
|
 
|  
 
|  
 +
 +
|-
 +
| FATFS
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
| Includes FAT12/16/32 and long file name support
 +
| [[Unit_FATFS|FATFS]]
 +
 +
|-
 +
| NFS
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| NTFS
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_NTFS|NTFS]]
 +
 +
|-
 +
| RAMDisk
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_VirtualDisk|VirtualDisk]]
 +
 +
|}
 +
 +
=== Networking support ===
 +
----
 +
 +
{| class="wikitable"
 +
! style="text-align:left;"| Device
 +
! style="text-align:left;"| Status
 +
! style="text-align:left;"| Priority
 +
! style="text-align:left;"| Effort
 +
! style="text-align:left;"| Notes
 +
! style="text-align:left;"| Unit
 +
 +
|-
 +
| ARP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_ARP|ARP]]
 +
 +
|-
 +
| DHCP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_DHCP|DHCP]]
 +
 +
|-
 +
| DNS
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_DNS|DNS]]
 +
 +
|-
 +
| FTP
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| HTTP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_HTTP|HTTP]]
 +
 +
|-
 +
| ICMP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_ICMP|ICMP]]
 +
 +
|-
 +
| ICMPv6
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| IGMP
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| IMAP4
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_IMAP4|IMAP4]]
 +
 +
|-
 +
| IP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_IP|IP]]
 +
 +
|-
 +
| IPv6
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| LDAP
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| PING
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Services|Services]]
 +
 +
|-
 +
| POP3
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_POP3|POP3]]
 +
 +
|-
 +
| NTP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Services|Services]]
 +
 +
|-
 +
| SIP
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Low
 +
| Moderate
 +
|
 +
|
 +
 +
|-
 +
| SMTP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_SMTP|SMTP]]
 +
 +
|-
 +
| SSH
 +
| style="background-color: red; color: #ffffff;"|Incomplete
 +
| Medium
 +
| Moderate
 +
| Requires Crypto support
 +
|
 +
 +
|-
 +
| SYSLOG
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Services|Services]]
 +
 +
|-
 +
| TCP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_TCP|TCP]]
 +
 +
|-
 +
| Telnet
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_Services|Services]]
 +
 +
|-
 +
| UDP
 +
| style="background-color: green; color: #ffffff;"|Complete
 +
|
 +
|
 +
|
 +
| [[Unit_UDP|UDP]]
  
 
|-
 
|-
Line 981: Line 1,655:
 
| High
 
| High
 
| Major
 
| Major
 +
|
 
|  
 
|  
  
 
|}
 
|}

Latest revision as of 23:50, 18 November 2025

Latest versions

Component Version
Core 2.6.157 (15 November 2025) (Beetroot release)
FPC Stable 3.2.2 (Fixes 3.2.3 / Main 3.3.1)
Lazarus Stable 4.4U (Fixes 4.5U / Main 4.99U)
C/C++ API 1.0.113 (14 May 2025)

Please note: Unless otherwise stated the information contained in the tables below applies to all supported platforms.

Tested versions

Platform Version Notes
Raspberry Pi firmware (All models) Revision 6419E8C8 (6419E6D8 Pi 4B/400/CM4) (18 April 2023) Commit ID 5c276f55a4b21345cd4d6200a504ee991851ff7a
Raspberry Pi (Cypress) wireless firmware 11 March 2025 Commit ID c9d3ae6584ab79d19a4f94ccf701e888f9f87a53
GNU Toolchain (arm) Release 13.3.Rel1 (4 July 2024) arm-none-eabi Downloads (Win64 i686 / Linux x86_64 / macOS x86_64)
GNU Toolchain (aarch64) Release 13.3.Rel1 (4 July 2024) aarch64-none-elf Downloads (Win64 i686 / Linux x86_64 / macOS x86_64)
QEMU 8.2.0 (25 December 2023)

The versions shown here are the latest that have been tested and confirmed to work, if you experience problems using releases later than those listed please test with the version shown before reporting an issue.

RTL support

Unit Status Priority Effort Notes Documentation
System Complete Some non relevant features not implemented Free Pascal documentation
SysUtils Complete Some non relevant features not implemented Free Pascal documentation
Classes Complete Free Pascal documentation
Crt Complete Free Pascal documentation
Dos Complete Free Pascal documentation
Objpas Complete Free Pascal documentation
Iso7185 Complete Not tested
Extpas Complete Not tested
Strings Complete Free Pascal documentation
Math Complete Many functions not tested Free Pascal documentation
Fgl Complete Free Pascal documentation
Macpas Complete Not tested
Typinfo Complete Free Pascal documentation
Types Complete Free Pascal documentation
RtlConsts Complete
Getopts Complete Not tested Free Pascal documentation
Lineinfo Complete Not tested Free Pascal documentation
Ctypes Complete Free Pascal documentation
Charset Complete Not tested Free Pascal documentation
Character Complete Not tested Free Pascal documentation
Fpwidestring Complete Not tested Free Pascal documentation
Unicodedata Complete Limited testing Free Pascal documentation
Unicodenumtable Complete Limited testing
Uuchar Complete
Softfpu Incomplete Low Moderate
Ufloat128 Incomplete Low Minor
Heaptrc Incomplete Medium Unknown Unknown if this can be made to work with HeapManager Free Pascal documentation
Exeinfo Complete Not tested Free Pascal documentation

Package support

Package Status Priority Effort Notes Documentation
Bzip2 Complete
Chm Complete Limited testing Free Pascal wiki
Fastcgi Complete Limited testing
Fcl-base Complete Free Pascal wiki
Fcl-db Complete Includes driver for SQLite3 Free Pascal documentation
Fcl-extra Complete Free Pascal wiki
Fcl-fpcunit Complete Limited testing Free Pascal wiki
Fcl-image Complete Includes FreeType2 (True Type Font) support Free Pascal wiki
Fcl-js Complete Limited testing
Fcl-json Complete Free Pascal documentation
Fcl-net Complete Free Pascal wiki
Fcl-passrc Complete Free Pascal wiki
Fcl-process Complete Dummy only Free Pascal documentation
Fcl-registry Complete Free Pascal wiki
Fcl-res Complete Free Pascal wiki
Fcl-sdo Complete Limited testing
Fcl-sound Complete Limited testing
Fcl-stl Complete Limited testing
Fcl-web Complete Free Pascal wiki
Fcl-xml Complete Free Pascal wiki
Fftw Complete
Fpmkunit Complete Limited testing
FV (FreeVision) Complete Free Pascal wiki
Hash Complete Free Pascal wiki
Hermes Complete Not tested Free Pascal wiki
Libtar Complete Free Pascal documentation
Libpng Complete
OpenGLES Complete
Pasjpeg Complete
Paszlib Complete Free Pascal wiki
Regexpr Complete Free Pascal wiki
Rtl-console Complete
Rtl-extra Complete
Rtl-generics Complete
Rtl-objpas Complete
Rtl-unicode Complete
Sqlite Complete Free Pascal wiki
Symbolic Complete Not tested
Unzip Complete Free Pascal wiki
Zlib Complete
All others Incomplete Unknown Unknown Most require libraries or platform specific features

Feature support

Feature Status Priority Effort Notes Unit
Heap Complete HeapManager
Threads Complete Threads
Spin locks Complete Threads
Mutexes Complete Threads
Semaphores Complete Threads
Critical sections Complete Threads
Events Complete Threads
Condition variables Complete Threads
Completion objects Complete Threads
Synchronizers Complete Synchronizer is a multi reader single writer lock Threads
Thread messages Complete Threads
Messageslots Complete Threads
Mailslots Complete Threads
Buffers Complete Threads
Thread variables Complete Threads
Thread lists Complete Threads
Thread queues Complete Threads
TLS indexes Complete Threads
Exceptions Complete Threads
Timers Complete Threads
Workers Complete Threads
Clock Complete Platform
Timezones Complete Timezone
Interrupt IRQ Complete Platform
Interrupt FIQ Complete Platform
System calls (SWI) In progress Medium Moderate Requires update of handler to support new model Platform
Page tables Complete Platform
Vector tables Complete Platform
Shutdown restart Complete Requires an interface to register shutdown handlers Platform
Devices Complete Devices
Console Complete Provides multiple text mode console windows including bitmap font and scrolling support Console
Fonts Complete Selection of fonts available plus font tools Font
Graphics console Complete Provides graphics mode console windows with pixel image and DMA rendering support GraphicsConsole
Keyboard Complete Keyboard
Mouse Complete Mouse
Touch Complete Touch
Joystick Complete Joystick and Gamepad support Joystick
Keymaps Complete Keymaps included for US English, German, Spanish, French, UK English and US International Keymap
Code Pages Implemented Medium Moderate Functional but requires additional work Locale
Unicode Implemented Medium Moderate Functional but requires additional work Unicode
Locales Incomplete Medium Moderate Some initial support APIs completed Locale
Cryptography In progress High Moderate Crypto
Static C libraries Complete Includes Ultibo specific builds of libc.a and libm.a Syscalls
Static C++ libraries In progress High Moderate Syscalls
POSIX threads Complete Includes threads, mutexes, synchronization, condition variables and POSIX semaphores Syscalls
Dynamic libraries In progress High Moderate Includes support for loading .so and .dll files at run time
Debugging Incomplete High Moderate Source level debugging support via QEMU
Device tree Complete Includes boot support, entry lookup, enumeration and decode DeviceTree

Device support

The table below refers to generic support for the device protocol and functionality, for specific details of supported hardware devices please see the Supported Hardware page.

Device Status Priority Effort Notes Unit
AHCI Incomplete Medium Moderate
ATAOE Incomplete Low Moderate
ATA/ATAPI Incomplete Medium Moderate
Bluetooth Incomplete Medium Major
Clock Complete Multiple clock source drivers included Platform
DAB Incomplete Low Major
DMA Complete DMA
DVB Incomplete Low Major
EHCI Incomplete Medium Moderate
Framebuffer Complete Framebuffer
GPIO Complete GPIO
HDMI CEC Incomplete Medium Unknown CEC (Consumer Electronics Control) over HDMI. Initial support available via VideoCore IV libraries.
HID Complete Human Interface Device generic parser and report handling HID
1-Wire Incomplete Medium Moderate
I2C Complete I2C
I2S Incomplete Medium Moderate
iSCSI Incomplete Low Moderate
MMC/SD/SDIO Complete Supports SD, MMC, eMMC and SDIO devices MMC
PCI In progress High Moderate PCI
PWM Complete PWM
RTC Complete Driver available for DS1307 chip RTC
SCSI Incomplete Medium Moderate
Serial Complete Serial
SPI Complete SPI
Counters (Timers) Complete Driver included for ARM timer on all Raspberry Pi models Devices
TFT LCD Complete Drivers included for HX8357D and ILI9340 based SPI displays TFT Framebuffer
UART Complete UART
USB Complete Isochronous transfers not supported yet USB
USB HID Complete USB HID (Human Interface Device) class support USBHID
USB Hubs Complete USB
USB Keyboard Complete Keyboard / HIDKeyboard
USB Mouse Complete Mouse / HIDMouse
USB Gamepad Complete Joystick / HIDJoystick
USB Joystick Complete Joystick / HIDJoystick
USB Touchscreen Complete Touch / HIDTouch
USB Storage Complete Storage / USBStorage
USB CDC (Serial) Complete USBCDCACM
USB CDC (Ethernet) Complete USBCDCEthernet
USB Firmware (DFU) Incomplete Medium Moderate
USB Audio Incomplete Medium Moderate
USB Video Incomplete Medium Moderate
VideoCore IV GPU Complete VC4
VirtIO Incomplete Medium Moderate Virtual I/O drivers for QEMU/KVM
XHCI In progress High Moderate USB eXtensible Host Controller Interface XHCI

Filesystem support

Device Status Priority Effort Notes Unit
CDFS Complete Includes write support for creating ISO images CDFS
CIFS Incomplete Medium Moderate
EXTFS Incomplete Medium Major
FATFS Complete Includes FAT12/16/32 and long file name support FATFS
NFS Incomplete Medium Moderate
NTFS Complete NTFS
RAMDisk Complete VirtualDisk

Networking support

Device Status Priority Effort Notes Unit
ARP Complete ARP
DHCP Complete DHCP
DNS Complete DNS
FTP Incomplete Medium Moderate
HTTP Complete HTTP
ICMP Complete ICMP
ICMPv6 Incomplete Medium Moderate
IGMP Incomplete Medium Moderate
IMAP4 Complete IMAP4
IP Complete IP
IPv6 Incomplete Medium Moderate
LDAP Incomplete Medium Moderate
PING Complete Services
POP3 Complete POP3
NTP Complete Services
SIP Incomplete Low Moderate
SMTP Complete SMTP
SSH Incomplete Medium Moderate Requires Crypto support
SYSLOG Complete Services
TCP Complete TCP
Telnet Complete Services
UDP Complete UDP
WiFi Incomplete High Major
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