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Diffstat (limited to 'mig_test/software/main.c')
| -rw-r--r-- | mig_test/software/main.c | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/mig_test/software/main.c b/mig_test/software/main.c deleted file mode 100644 index 535abf2..0000000 --- a/mig_test/software/main.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * $Date$ - * $Author$ - * $Revision$ - */ - -//#include <stdio.h> - -#define BOARD_GIGABEE - -#include "../include/peripherie.h" -#include <common.h> -#include <timer.h> // sleep -#include <uart.h> -#include "schedule.h" // scheduler_init, scheduler_task_* -#include "monitor.h" // monitor_init, monitor_add_command, monitor_mainloop -#include "monitor_functions.h" // x_function, wmem_function, clear_function, quit_function - - -//////////////////////////////////////// -// named IOs -// input -#define MAC_DATA (1<< 4) -#define SIMULATION_ACTIVE (1<< 31) -// output -#define LED0 (1<< 0) -#define LED1 (1<< 1) -#define LED2 (1<< 2) -#define LED3 (1<< 3) -#define LED_USER (1<< 5) - - - - - - - -//////////////////////////////////////////////////////////// - -uint32_t simulation_active; -volatile uint8_t timer_tick; -uint8_t end_simulation = FALSE; - - -//////////////////////////////////////// -// prototypes - -void running_light( uint32_t simulation_active); - -uint32_t run_light_function( void); - - - - -//////////////////////////////////////// -// combined print functions - -/* -char uart_lcd_putchar( char c, FILE *stream) -{ - uart_putchar( c, stream); - lcd_putc( c, stream); -} -*/ - - - - -// helper functions //////////////////////////////////////// -//////////////////////////////////////////////////////////// - -// monitor functions /////////////////////////////////////// -//////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////// - -void running_light( uint32_t simulation_active) -{ - unsigned int pattern = 0x80300700; - - while (1) - { - - gpio0->ioout = 0x0000000f & pattern; - pattern = (pattern << 1) | (pattern >> 31); - - - if ( simulation_active) - { - // do only limited runs - if ( timer_tick) - { - timer_tick = FALSE; - scheduler_task_check(); - - if ( end_simulation) break; - } - } - else - { - msleep( 125); - } - } - -} - - -//////////////////////////////////////////////////////////// - - -//////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////// -// functions for scheduler - -void end_simulation_task( void) -{ - end_simulation = TRUE; -} - - - -void running_light_task( void) -{ - static unsigned int pattern = 0x80300700; - - gpio0->ioout = 0x0000000f & pattern; - pattern = (pattern << 1) | (pattern >> 31); - - scheduler_task_add( running_light_task, SECONDS( 0.125)); -} - - - -//////////////////////////////////////////////////////////// -// start running light -uint32_t run_light_function( void) -{ - scheduler_task_add( running_light_task, 1); - return 0; -} - - - -// -// process serial commands -// -void uart_monitor( void) -{ - uint8_t c; - uint8_t key_time_out = 250; - uint32_t key_state; - - putchar( '\n'); - - monitor_init(); - - -// monitor_add_command("reset", "system reset", reset_function); - monitor_add_command("sysinfo", "show system info <verbose>", system_info_function); - - monitor_add_command("run", "running light", run_light_function); - - monitor_add_command("wmem", "write word <addr> <length> <value(s)>", wmem_function); - monitor_add_command("x", "eXamine memory <addr> <length>", x_function); - monitor_add_command("task", "print tasklist", scheduler_tasklist); - - monitor_add_command("help", "", help_function); - - - // initial help - help_function(); - - monitor_prompt(); - - monitor_run = TRUE; - - while( monitor_run) - { - // process scheduler - if ( timer_tick) - { - timer_tick = FALSE; - scheduler_task_check(); - } - - // process uart - if ( uart_check_receiver() ) - { - monitor_input( uart_getchar() ); - } - - // process commands - monitor_mainloop(); - } -} - - - -//////////////////////////////////////////////////////////// - -void banner( void) -{ - putstr("\n\n"); - putstr("BSP Trenz Gigabee"); - - char *hw_revision = (char *)0x80000000; - char *svn_revision = (char *)0x80000020; - int32_t *hw_frequency = (int32_t *)0x80000040; - - if (simulation_active) - { - putstr(" (on sim)\n"); - } - else - { - putstr("\nSVN revision : "); putstr( svn_revision); - putstr("\nHW synthesized: "); putstr( hw_revision); - putstr("\nHW frequency : "); putint( *hw_frequency/1000000); putstr(" MHz"); - putstr("\nSW compiled : " __DATE__ " " __TIME__ ); - putstr("\nSW frequency : "); putint( F_CPU/1000000); putstr(" MHz"); - putchar('\n'); - } -} - - -//////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////// -void _zpu_interrupt( void) -{ - uint32_t reg_val; - - // check for timer 0.0 interrupt - reg_val = timer0->e[0].ctrl; - if bit_is_set( reg_val, TIMER_INT_PENDING) - { - // clear interrupt pending bit - clear_bit( reg_val, TIMER_INT_PENDING); - timer0->e[0].ctrl = reg_val; - - timer_tick = TRUE; - } - return; -} - -//////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////// - -int main(void) -{ - - // check if on simulator or on hardware - simulation_active = bit_is_set( gpio0->iodata, (1<<31)); - - //////////////////////////////////////////////////////////// - // init stuff - timer_init(); - uart_init(); - scheduler_init(); - - - // enable timer interrupt, for scheduler - set_bit( timer0->e[0].ctrl, TIMER_INT_ENABLE); - - - if (!simulation_active) - { - stdout = uart_putchar; - } - else - { - // debug_putchar is for simulator - stdout = debug_putchar; - } - - //////////////////////////////////////////////////////////// - banner(); - - //////////////////////////////////////////////////////////// - // decide which main function to use - - if ( !simulation_active) - { - uart_monitor(); - } - - // test of scheduler - scheduler_task_add( end_simulation_task, 1); - running_light( simulation_active); - - //////////////////////////////////////////////////////////// - // end simulation - abort(); - -} |
