4.4BSD Lite no PIC32

[pamv]

Publicando aqui pois o 4.4BSD Lite foi a base do FreeBSD 2.0. Instalei o Lite num PIC32, placa da Olimex

Tue May 16 14:25:01 PDT 2017


4.4BSD-Lite (bsd.net) (console)

login: root
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
The Regents of the University of California. All rights reserved.

4.4BSD-Lite UNIX #1: Fri Apr 01 00:00:00 PDT 1994

Welcome to 4.4BSD-Lite!

erase ^H, kill ^U, intr ^C status ^T
/root #
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.

4.4BSD-Lite build 0 compiled 2017-05-16
root@goa.vak.ru:litebsd-sources/sys/compile/HMZ144.pic32
cpu: PIC32MZ2048ECG144 rev A5, 200 MHz
oscillator: system PLL div 1:6 mult x100
cache: 16/4 kbytes
real mem = 512 kbytes
avail mem = 344 kbytes
using 18 buffers containing 73728 bytes of memory
spi1 at pins sdi=RD14/sdo=RD15/sck=RD1
spi2 at pins sdi=RD7/sdo=RG8/sck=RG6
Ethernet PHY not detected
uart2 at pins rx=RE9/tx=RE8, interrupts 145/146/147, console
sd0 at port spi2, pin cs=RB14
gpio0 at portA, pins ii---ii-iiiiii--
gpio1 at portB, pins i-iiiiii--iiiiii
gpio2 at portC, pins -----------iiii-
gpio3 at portD, pins --iiiii--oiiii-i
gpio4 at portE, pins --------iiiiiiii
gpio5 at portF, pins -------i--iiiiii
gpio6 at portG, pins iiii--i-i-----ii
gpio7 at portH, pins iiiiiiiiiiiiioii
gpio8 at portJ, pins iiiiiiooiiiiiiii
gpio9 at portK, pins --------iiiiiiii
sd0: function groups 1/1/1/1/4001/1
sd0: type SDHC, size 7761920 kbytes, speed 12 Mbit/sec
sd0a: partition type b7, sector 2, size 204800 kbytes
sd0b: partition type b8, sector 409602, size 32768 kbytes
sd0c: partition type b7, sector 475138, size 102400 kbytes
WARNING: preposterous clock chip time -- CHECK AND RESET THE DATE!

/root # cc -v
Portable C Compiler 1.2.0.DEVEL 20160329 for mipsel-unknown-litebsd0.1
error: no input files


Mais informações aqui:

https://github.com/sergev/LiteBSD

[Rodrigo_P_A]

Achei legal o projeto, mas num vi nenhuma aplicação prática, já que existem placas com processadores melhores, mais memória e que rodam linux por USD10,00 ou menos

[pamv]

Achei legal o projeto, mas num vi nenhuma aplicação prática, já que existem placas com processadores melhores, mais memória e que rodam linux por USD10,00 ou menos

Para quem trabalha com PIC32 é uma alternativa de OS muito boa