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Šta "vozi" jedan Blue Pill
#23
Ovo je vrlo zanimljivo
https://github.com/LucianZala/stm32f429-uClinux-dist

Pisacemo mi jos i kernel module ;-)

BTW: Linux kao operativni sistem je osmisljen nekako vrlo slicno Forth-u, interaktivan je kao Forth, words su prakticno isto sto i komande (binarni ili skriptni programi), komande mogu da vezuju jedna na drugu raznim mehanizmima sto je ekivaletno Forth-ovm stack-u stim sto u Linuxu imamo dosta vise opcija za te I/O stvari sa programima, procesima ili fizickim I/O.
Taj nivo Linux apstrakcije oduzima reurse ali kao sto se moze iz prilozenog videti moze to da se vrlo fino optimizuje i spakuje a zauzvrat dobijemo kompletan "racunar" spreman za upotrebu.
Uz ovo cudo moze sad da se potera sta god hocete, jedan kernel-driver za I/O koji vam treba, jedan thread za aplikaciju i ostalo je sve stvar sminke manje-vise.

Quote:This is a simple tool designed to create a uClinux distribution for STM32f429 Discovery board from STMicroelectronics. STM32F429 MCU offers the performance of ARM Cortex M4 core (with floating point unit) running at 180 MHz while reaching reasonably lower static power consumption.

Code:
U-Boot 2010.03-00003-g934021a ( Feb 09 2014 - 17:42:47)

CPU  : STM32F4 (Cortex-M4)
Freqs: SYSCLK=180MHz,HCLK=180MHz,PCLK1=45MHz,PCLK2=90MHz
Board: STM32F429I-DISCOVERY board,Rev 1.0
DRAM:   8 MB
Using default environment

Hit any key to stop autoboot:  0
## Booting kernel from Legacy Image at 08020000 ...
...

Starting kernel ...

Linux version 2.6.33-arm1 (jserv@venux) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-189) ) #2 Sun Feb 9 17:54:20 CST 2014
CPU: ARMv7-M Processor [410fc241] revision 1 (ARMv7M)
CPU: NO data cache, NO instruction cache
Machine: STMicro STM32
...
VFS: Mounted root (romfs filesystem) readonly on device 31:0.
Freeing init memory: 16K
starting pid 25, tty '/dev/ttyS2': '/bin/login -f root'
Welcome to
         ____ _  _
        /  __| ||_|                
   _   _| |  | | _ ____  _   _  _  _
  | | | | |  | || |  _ \| | | |\ \/ /
  | |_| | |__| || | | | | |_| |/    \
  |  ___\____|_||_|_| |_|\____|\_/\_/
  | |
  |_|

For further information check:
http://www.uclinux.org/
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Messages In This Thread
Šta "vozi" jedan Blue Pill - by Macola - 03-24-2018, 10:25 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-25-2018, 12:38 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-25-2018, 01:04 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-25-2018, 02:03 AM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 03-25-2018, 08:22 AM
RE: Šta "vozi" jedan Blue Pill - by Macola - 03-25-2018, 10:09 PM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 03-25-2018, 10:22 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 03-25-2018, 10:30 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-27-2018, 11:42 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-28-2018, 02:49 PM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 03-28-2018, 03:20 PM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 03-28-2018, 03:21 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-28-2018, 04:53 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-28-2018, 05:36 PM
RE: Šta "vozi" jedan Blue Pill - by ognjan - 03-30-2018, 08:21 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-30-2018, 03:08 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-30-2018, 12:14 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-05-2018, 03:38 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-05-2018, 10:26 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-06-2018, 09:58 PM
RE: Šta "vozi" jedan Blue Pill - by 1van - 04-07-2018, 01:11 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-09-2018, 10:01 PM
RE: Šta "vozi" jedan Blue Pill - by prasimix - 04-10-2018, 07:20 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-10-2018, 12:31 PM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 04-10-2018, 02:34 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 07-02-2023, 06:06 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-10-2018, 10:22 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-13-2018, 11:49 AM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 04-13-2018, 01:44 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 04-14-2018, 05:31 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 12-10-2018, 08:54 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-06-2019, 09:18 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 02-22-2020, 11:56 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 02-23-2020, 12:01 AM
RE: Šta "vozi" jedan Blue Pill - by gorso69 - 02-23-2020, 10:25 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 02-23-2020, 12:17 PM
RE: Šta "vozi" jedan Blue Pill - by gorso69 - 02-23-2020, 03:14 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 02-27-2020, 03:14 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-01-2020, 12:10 PM
RE: Šta "vozi" jedan Blue Pill - by gorankg - 03-01-2020, 04:56 PM
RE: Šta "vozi" jedan Blue Pill - by npejcic - 03-02-2020, 11:58 AM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 03-03-2020, 08:38 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-04-2020, 12:37 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 03-04-2020, 01:02 AM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-04-2020, 04:23 PM
RE: Šta "vozi" jedan Blue Pill - by gorankg - 05-04-2020, 07:36 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-04-2020, 08:15 PM
RE: Šta "vozi" jedan Blue Pill - by tomam - 05-04-2020, 08:24 PM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-05-2020, 08:28 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 03:03 AM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 03:19 AM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 03:46 AM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-11-2020, 12:35 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 07:41 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 08:26 PM
RE: Šta "vozi" jedan Blue Pill - by vojinilic - 05-11-2020, 08:48 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 09:10 PM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-11-2020, 09:35 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 10:05 PM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-11-2020, 10:15 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 10:46 PM
RE: Šta "vozi" jedan Blue Pill - by progster - 05-11-2020, 10:23 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-11-2020, 10:36 PM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-11-2020, 10:51 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 10:53 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 10:57 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 11:04 PM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-11-2020, 11:04 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 11:36 PM
RE: Šta "vozi" jedan Blue Pill - by Macola - 05-11-2020, 11:45 PM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-12-2020, 09:50 AM
RE: Šta "vozi" jedan Blue Pill - by gorankg - 05-12-2020, 10:08 AM
RE: Šta "vozi" jedan Blue Pill - by ZASto - 05-12-2020, 10:27 AM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-12-2020, 01:46 PM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-12-2020, 03:30 PM
RE: Šta "vozi" jedan Blue Pill - by npejcic - 05-12-2020, 03:52 PM
RE: Šta "vozi" jedan Blue Pill - by mikikg - 05-12-2020, 11:37 PM
RE: Šta "vozi" jedan Blue Pill - by npejcic - 05-13-2020, 02:01 PM
RE: Šta "vozi" jedan Blue Pill - by Ubledeli - 05-13-2020, 02:38 PM
RE: Šta "vozi" jedan Blue Pill - by npejcic - 05-13-2020, 03:59 PM
RE: Šta "vozi" jedan Blue Pill - by gorankg - 05-19-2020, 10:09 PM
RE: Šta "vozi" jedan Blue Pill - by Želja - 05-20-2020, 07:13 AM
RE: Šta "vozi" jedan Blue Pill - by ddanijel - 05-20-2020, 09:34 AM
RE: Šta "vozi" jedan Blue Pill - by Želja - 05-20-2020, 11:49 AM

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