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93 lines
1.8 KiB
93 lines
1.8 KiB
/** @file spacey_remote1.c
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@author M. P. Hayes, UCECE
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@date 24 August 2009
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@brief Test program for IR serial communications.
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@defgroup spacey_remote1 Remote control for the @ref spacey10 "spacey10" application.
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*/
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#include "system.h"
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#include "navswitch.h"
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#include "tinygl.h"
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#include "pacer.h"
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#include "ir_serial.h"
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#include "../fonts/font5x7_1.h"
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/* Define polling rate in Hz. */
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#define LOOP_RATE 300
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/* Define text update rate (characters per 10 s). */
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#define MESSAGE_RATE 10
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typedef enum {SPACEY_EVENT_ALIEN_HIT, SPACEY_EVENT_ALIEN_LANDED} spacey_event_t;
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int main (void)
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{
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int tick = 0;
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system_init ();
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tinygl_init (LOOP_RATE);
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tinygl_font_set (&font5x7_1);
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tinygl_text_speed_set (MESSAGE_RATE);
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tinygl_text_mode_set (TINYGL_TEXT_MODE_STEP);
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navswitch_init ();
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ir_serial_init ();
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pacer_init (LOOP_RATE);
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tinygl_text ("#");
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/* Paced loop. */
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while (1)
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{
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int ret;
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uint8_t data;
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/* Wait for next tick. */
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pacer_wait ();
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tinygl_update ();
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navswitch_update ();
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if (navswitch_push_event_p (NAVSWITCH_WEST))
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ir_serial_transmit (1);
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if (navswitch_push_event_p (NAVSWITCH_EAST))
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ir_serial_transmit (2);
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ret = ir_serial_receive (&data);
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if (ret == 1)
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{
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spacey_event_t event = data;
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tick = 1;
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switch (event)
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{
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case SPACEY_EVENT_ALIEN_HIT:
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tinygl_text ("*");
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break;
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case SPACEY_EVENT_ALIEN_LANDED:
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tinygl_text ("@");
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break;
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}
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}
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if (tick)
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tick++;
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if (tick > LOOP_RATE / 2)
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{
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tinygl_clear ();
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tick = 0;
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}
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}
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return 0;
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}
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