34,7 → 34,7 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* |
* |
* CVS : $Id: aster.c,v 1.2 2003-01-07 17:10:15 pj Exp $ |
* CVS : $Id: aster.c,v 1.3 2004-04-17 11:36:12 giacomo Exp $ |
|
Author: Gerardo Lamastra |
Giuseppe Lipari |
76,20 → 76,18 |
executed in both cases, to allow clean system shutdown. |
*/ |
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//#include <string.h> |
//#include <stdlib.h> |
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#include <kernel/kern.h> |
#include <modules/sem.h> |
#include <modules/hartport.h> |
#include <modules/cabs.h> |
#include <drivers/keyb.h> |
#include <string.h> |
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#define __VPAGING__ |
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#include <drivers/keyb.h> |
#include <drivers/shark_linuxc26.h> |
#include <drivers/shark_input26.h> |
#include <drivers/shark_keyb26.h> |
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#include <drivers/crtwin.h> |
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int num_aster = 0; |
97,7 → 95,61 |
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CAB cc; |
BYTE esc = FALSE; |
PID shutdown_task_PID; |
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int device_drivers_init() { |
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KEYB_PARMS kparms = BASE_KEYB; |
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LINUXC26_register_module(); |
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keyb_def_ctrlC(kparms, NULL); |
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INPUT26_init(); |
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KEYB26_init(&kparms); |
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return 0; |
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} |
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int device_drivers_close() { |
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KEYB26_close(); |
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INPUT26_close(); |
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return 0; |
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} |
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TASK shutdown_task_body(void *arg) { |
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device_drivers_close(); |
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sys_shutdown_message("-- S.Ha.R.K. Closed --\n"); |
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sys_end(); |
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return NULL; |
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} |
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void set_shutdown_task() { |
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NRT_TASK_MODEL nrt; |
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nrt_task_default_model(nrt); |
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shutdown_task_PID = task_create("Shutdown Task",shutdown_task_body,&nrt,NULL); |
if (shutdown_task_PID == NIL) { |
sys_shutdown_message("Error: Cannot create shutdown task\n"); |
sys_end(); |
} |
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} |
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TASK asteroide(void) |
{ |
int i = 1; |
199,19 → 251,15 |
} |
} |
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#define STR "..................... Hartik+ ....................."\ |
#define STR "..................... S.Ha.R.K. ....................."\ |
" Guarantees hard tasks "\ |
" Includes soft periodic tasks "\ |
"TB server for decrementing the aperiodic response time "\ |
"SRP for both hard & soft aperiodic tasks "\ |
"Portability toward other compilers/system "\ |
"Support for different C compiler: Watcom C 16 bit & 32 bit"\ |
" -- GNU C (32 bit) -- Borland C (16 bit) -- MS C (16 bit)"\ |
" "\ |
"Programmers : Gerardo Lamastra (lamastra@sssup2.sssup.it) "\ |
" Giuseppe Lipari (lipari@sssup2.sssup.it) "\ |
"Alpha AXP PCI-33 porting by Antonino Casile "\ |
"(casile@sssup1.sssup.it) "\ |
"Research coordinator: Giorgio Buttazzo (giorgio@sssup1.sssup.it)"\ |
" "\ |
" "\ |
294,14 → 342,6 |
else return (1.0 - u/rif); |
} |
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void my_end(KEY_EVT *e) |
{ |
set_active_page(0); |
set_visual_page(0); |
cprintf("Ctrl-Brk pressed!\n"); |
sys_end(); |
} |
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int main(int argc, char **argv) |
{ |
PID p1,p2,p3,p4,p5,p6; |
310,22 → 350,17 |
SOFT_TASK_MODEL m_soft; |
NRT_TASK_MODEL m_nrt; |
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KEY_EVT emerg; |
// double rif; |
struct timespec t; |
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//keyb_set_map(itaMap); |
emerg.ascii = 'x'; |
emerg.scan = KEY_X; |
emerg.flag = ALTL_BIT; |
keyb_hook(emerg,my_end); |
set_shutdown_task(); |
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device_drivers_init(); |
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#ifdef __VPAGING__ |
set_active_page(1); |
set_visual_page(1); |
#endif |
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CRSR_OFF(); |
clear(); |
puts_xy(0,20,WHITE,"Press ESC to exit demo."); |
347,22 → 382,25 |
hard_task_def_group(m_per, 1); |
p2 = task_create("Clock",clock,&m_per,NULL); |
if (p2 == -1) { |
perror("Aster.C(main): Could not create task <Clock>"); |
sys_abort(-1); |
sys_shutdown_message("Aster.C(main): Could not create task <Clock>"); |
task_activate(shutdown_task_PID); |
return 0; |
} |
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soft_task_def_period(m_soft, 50000); |
p3 = task_create("Title",title,&m_soft, NULL); |
if (p3 == -1) { |
perror("Aster.C(main): Could not create task <Title>"); |
sys_abort(-1); |
sys_shutdown_message("Aster.C(main): Could not create task <Title>"); |
task_activate(shutdown_task_PID); |
return 0; |
} |
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soft_task_def_period(m_soft, 1000000); |
p4 = task_create("Put",put,&m_soft, NULL); |
if (p4 == -1) { |
perror("Aster.C(main): Could not create task <Put>"); |
sys_abort(-1); |
sys_shutdown_message("Aster.C(main): Could not create task <Put>"); |
task_activate(shutdown_task_PID); |
return 0; |
} |
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nrt_task_default_model(m_nrt); |
369,25 → 407,19 |
nrt_task_def_group(m_nrt, 1); |
p5 = task_create("Write",write_keyb,&m_nrt,NULL); |
if (p5 == -1) { |
perror("Aster.C(main): Could not create task <Write>"); |
sys_abort(-1); |
sys_shutdown_message("Aster.C(main): Could not create task <Write>"); |
task_activate(shutdown_task_PID); |
return 0; |
} |
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hard_task_def_mit(m_per, 50000); |
p6 = task_create("CabTask",ccc,&m_per,NULL); |
if (p6 == -1) { |
perror("Aster.C(main): Could not create task <CabTask>\n"); |
sys_abort(-1); |
sys_shutdown_message("Aster.C(main): Could not create task <CabTask>\n"); |
task_activate(shutdown_task_PID); |
return 0; |
} |
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/* |
task_activate(p1); |
task_activate(p2); |
task_activate(p3); |
task_activate(p4); |
task_activate(p5); |
task_activate(p6); |
*/ |
group_activate(1); |
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while (!esc) { |
402,12 → 434,9 |
set_active_page(0); |
set_visual_page(0); |
#endif |
cprintf("System closed\n"); |
sys_end(); |
/* |
sys_status(NORM_STATUS|BLOCKED_STATUS|SLEEP_STATUS|IDLE_STATUS); |
sys_status(NORM_STATUS|SLEEP_STATUS); |
*/ |
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task_activate(shutdown_task_PID); |
return 0; |
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} |
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