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Diffstat (limited to 'nuttx/arch/README.txt')
| -rw-r--r-- | nuttx/arch/README.txt | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/nuttx/arch/README.txt b/nuttx/arch/README.txt index 0e5581cc4..f0829273c 100644 --- a/nuttx/arch/README.txt +++ b/nuttx/arch/README.txt @@ -123,13 +123,13 @@ src/Makefile Supported Architectures ^^^^^^^^^^^^^^^^^^^^^^^ -arch/sim +arch/sim - Linux simulation A user-mode port of NuttX to the x86 Linux platform is available. The purpose of this port is primarily to support OS feature development. This port does not support interrupts or a real timer (and hence no round robin scheduler) Otherwise, it is complete. -arch/arm +arch/arm - ARM-based micro-controllers This directory holds common ARM architectures. At present, this includes the following subdirectories: @@ -156,18 +156,36 @@ arch/m68322 A work in progress. STATUS: Stalled for the moment. -arch/pjrc-8051 +arch/pjrc-8051 - 8051/52 microcontrollers 8051 Microcontroller. This port is not quite ready for prime time. -arch/z16 - ZiLOG z16f Microcontroller. - STATUS: Released in nuttx-0.3.7. Fully functional other than issues - addressed in ${TOPDIR}/TODO. +arch/z16 - ZiLOG 16-bit processors + This directory holds related, 16-bit architectures from ZiLOG. At + present, this includes the following subdirectories: -arch/z80 - ZiLOG z80 Microcontroller. - STATUS: Functional with no known defects. There are still several - OS features that have not yet been tested (e.g., networking). + arch/z16/include and arch/z16/common + Common microcontroller logic. + + arch/z16/include/z16f and arch/z16/src/z16f + ZiLOG z16f Microcontroller. + STATUS: Released in nuttx-0.3.7. Fully functional other than issues + addressed in ${TOPDIR}/TODO. + +arch/z80 - ZiLOG 8-bit microcontrollers + This directory holds related, 8-bit architectures from ZiLOG. At + present, this includes the following subdirectories: + + arch/z80/include and arch/z80/common + Common microcontroller logic. + + arch/z80/include/z80 and arch/z80/src/z80 + Classic ZiLOG z80 Microcontroller. + STATUS: Functional with no known defects. There are still several + OS features that have not yet been tested (e.g., networking). + + arch/z80/include/z8 and arch/z80/src/z8 + ZiLOG Z8Encore! Microcontroller + This is a work in progress. The following architecture directories are deprecated. They have been replaced by the logic in arm/arm and will deleted at some point in the |