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Diffstat (limited to 'nuttx/arch/README.txt')
| -rw-r--r-- | nuttx/arch/README.txt | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/nuttx/arch/README.txt b/nuttx/arch/README.txt index f0829273c..1e937842b 100644 --- a/nuttx/arch/README.txt +++ b/nuttx/arch/README.txt @@ -123,7 +123,7 @@ src/Makefile Supported Architectures ^^^^^^^^^^^^^^^^^^^^^^^ -arch/sim - Linux simulation +arch/sim - Linux/Cygwin 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 @@ -133,7 +133,7 @@ arch/arm - ARM-based micro-controllers This directory holds common ARM architectures. At present, this includes the following subdirectories: - arch/arm/include and arch/arm/common + arch/arm/include and arch/arm/src/common Common ARM logic. arch/arm/include/c5471 and arch/arm/src/c5471 @@ -148,14 +148,29 @@ arch/arm - ARM-based micro-controllers arch/arm/include/lpc214x and arch/arm/src/lpc214x These directories provide support for NXP LPC214x family of - processors. - STATUS: This port is in progress and should be available in the - nuttx-0.2.5 release. + processors. This port boots and passes the OS test (examples/ostest). + The port is complete and verifed. As of NuttX 0.3.17, the port includes: + timer interrupts, serial console, USB driver, and SPI-based MMC/SD card + support. A verifed NuttShell (NSH) configuration is also available. + + arch/arm/include/str71x and arch/arm/src/str71x + These directories provide support for the STMicro STR71x processors. + Coding is complete on the basic port (boot logic, system time, serial console), + but no testing has been performed due to some problems I am having with my + JTAG wiggler and OpenOCD on Linux. arch/m68322 A work in progress. STATUS: Stalled for the moment. +arch/sh - SuperH and related Hitachi/Renesas microcontrollers + + arch/sh/include and arch/sh/src/common + Common SuperH logic. + + arch/sh/include/shs and arch/sh/src/sh1 + Support for the SH-1 processor. + arch/pjrc-8051 - 8051/52 microcontrollers 8051 Microcontroller. This port is not quite ready for prime time. @@ -163,7 +178,7 @@ arch/z16 - ZiLOG 16-bit processors This directory holds related, 16-bit architectures from ZiLOG. At present, this includes the following subdirectories: - arch/z16/include and arch/z16/common + arch/z16/include and arch/z16/src/common Common microcontroller logic. arch/z16/include/z16f and arch/z16/src/z16f @@ -175,7 +190,7 @@ 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 + arch/z80/include and arch/z80/src/common Common microcontroller logic. arch/z80/include/z80 and arch/z80/src/z80 @@ -185,7 +200,9 @@ arch/z80 - ZiLOG 8-bit microcontrollers arch/z80/include/z8 and arch/z80/src/z8 ZiLOG Z8Encore! Microcontroller - This is a work in progress. + + arch/z80/include/ez80 and arch/z80/src/ez80 + ZiLOG ez80 Acclaim! Microcontroller The following architecture directories are deprecated. They have been replaced by the logic in arm/arm and will deleted at some point in the |