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add comment on linking, tweak a bit for easier debugging

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This commit is contained in:
mrdudz 2018-03-06 23:36:11 +01:00
parent 223750cde9
commit c0d8021fd5
1 changed files with 26 additions and 9 deletions
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35
testcode/lib/joy-test.c
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@ -5,7 +5,6 @@
#include <conio.h>
#include <joystick.h>
#ifdef JOYSTICK_DRIVER
/* A statically linked driver was named on the compiler's command line.
@ -13,6 +12,22 @@
*/
# undef DYN_DRV
# define DYN_DRV 0
/*
* link existing drivers like this:
*
* cl65 -DJOYSTICK_DRIVER=c64_hitjoy_joy -o joy-test.prg joy-test.c
*
* for testing a new driver you will have to uncomment the define below, and
* link your driver like this:
*
* co65 ../../target/c64/drv/joy/c64-hitjoy.joy -o hitjoy.s --code-label _hitjoy
* cl65 -DJOYSTICK_DRIVER=hitjoy -o joy-test.prg joy-test.c hitjoy.s
*
*/
/* extern char JOYSTICK_DRIVER; */
#else
/* Use a dynamically loaded driver, by default. */
@ -27,13 +42,16 @@ int main (void)
unsigned char j;
unsigned char count;
unsigned char i;
unsigned char Res;
clrscr ();
#if DYN_DRV
unsigned char Res = joy_load_driver (joy_stddrv);
Res = joy_load_driver (joy_stddrv);
#elif defined(JOYSTICK_DRIVER)
unsigned char Res = joy_install (&JOYSTICK_DRIVER);
Res = joy_install (&JOYSTICK_DRIVER);
#else
unsigned char Res = joy_install (&joy_static_stddrv);
Res = joy_install (&joy_static_stddrv);
#endif
if (Res != JOY_ERR_OK) {
@ -44,7 +62,6 @@ int main (void)
exit (EXIT_FAILURE);
}
clrscr ();
count = joy_count ();
#if defined(__ATARI5200__) || defined(__CREATIVISION__)
cprintf ("JOYSTICKS: %d", count);
@ -56,21 +73,21 @@ int main (void)
gotoxy (0, i+1);
j = joy_read (i);
#if defined(__ATARI5200__) || defined(__CREATIVISION__)
cprintf ("%1d:%-3s%-3s%-3s%-3s%-3s%-3s",
cprintf ("%1d:%-3s%-3s%-3s%-3s%-3s %02x",
i,
JOY_UP(j)? " U " : " - ",
JOY_DOWN(j)? " D " : " - ",
JOY_LEFT(j)? " L " : " - ",
JOY_RIGHT(j)? " R " : " - ",
JOY_BTN_1(j)? " 1 " : " - ");
JOY_BTN_1(j)? " 1 " : " - ", j);
#else
cprintf ("%2d: %-6s%-6s%-6s%-6s%-6s%-6s",
cprintf ("%2d: %-6s%-6s%-6s%-6s%-6s %02x",
i,
JOY_UP(j)? " up " : " ---- ",
JOY_DOWN(j)? " down " : " ---- ",
JOY_LEFT(j)? " left " : " ---- ",
JOY_RIGHT(j)? "right " : " ---- ",
JOY_BTN_1(j)? "button" : " ---- ");
JOY_BTN_1(j)? "button" : " ---- ", j);
#endif
}
}