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authorJohn Wilbert M. Villamor <lameguy64@gmail.com>2020-04-24 19:01:28 +0800
committerJohn Wilbert M. Villamor <lameguy64@gmail.com>2020-04-24 19:01:28 +0800
commit1aa0e17df7c325a41de8cf8a57f52ed853f08bf3 (patch)
tree5ec7f69ca0104f2b0a41e2ee7d3cb0cf0c9c54c5 /examples/timer/main.c
parente82da2abe4c264d4b48a48d79cf9b8e4c4fb8ab6 (diff)
downloadpsn00bsdk-1aa0e17df7c325a41de8cf8a57f52ed853f08bf3.tar.gz
Refined toolchain instructions, organized examples, added automatic retry for CdRead(), added FIOCSCAN ioctl in psxsio TTY driver, added tty and console examples.
Diffstat (limited to 'examples/timer/main.c')
-rw-r--r--examples/timer/main.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/examples/timer/main.c b/examples/timer/main.c
deleted file mode 100644
index 7d9f7b3..0000000
--- a/examples/timer/main.c
+++ /dev/null
@@ -1,154 +0,0 @@
-#include <stdio.h>
-#include <psxgpu.h>
-#include <psxapi.h>
-#include <psxetc.h>
-
-/* OT and Packet Buffer sizes */
-#define OT_LEN 256
-#define PACKET_LEN 1024
-
-/* Screen resolution */
-#define SCREEN_XRES 320
-#define SCREEN_YRES 240
-
-/* Screen center position */
-#define CENTERX SCREEN_XRES>>1
-#define CENTERY SCREEN_YRES>>1
-
-
-/* Double buffer structure */
-typedef struct {
- DISPENV disp; /* Display environment */
- DRAWENV draw; /* Drawing environment */
-} DB;
-
-/* Double buffer variables */
-DB db[2];
-int db_active = 0;
-
-
-/* Function declarations */
-void init();
-void display();
-
-
-volatile int timer_calls = 0;
-volatile short *timer2_ctrl = (short*)0x1F801124;
-void timer_func()
-{
- timer_calls++;
-}
-
-volatile int vsync_count = 0;
-volatile int tick_count = 0;
-volatile int tick_value = 0;
-
-void vsync_func()
-{
- vsync_count++;
- if( vsync_count > 60 )
- {
- tick_value = timer_calls-tick_count;
- tick_count = timer_calls;
- vsync_count = 0;
- }
-}
-
-/* Main function */
-int main() {
-
- int counter;
-
- /* Init graphics and GTE */
- init();
-
-
- EnterCriticalSection();
- //SetRCnt(RCntCNT2, 0xF040, RCntMdINTR);
-
- // NTSC clock base
- counter = 4304000/560;
-
- // PAL clock base
- //counter = 5163000/560;
-
- SetRCnt(RCntCNT2, counter, RCntMdINTR);
- *timer2_ctrl = 0x1E58;
- InterruptCallback(6, timer_func);
- StartRCnt(RCntCNT2);
- ChangeClearRCnt(2, 0);
- ExitCriticalSection();
-
- VSyncCallback(vsync_func);
-
- /* Main loop */
- while( 1 ) {
-
- FntPrint(-1, "TIMER COUNT=%d\n", timer_calls);
- FntPrint(-1, "TICKS/SEC=%d\n", tick_value);
-
- /* Swap buffers and draw text */
- display();
-
- }
-
- return 0;
-
-}
-
-void init() {
-
- /* Reset the GPU, also installs a VSync event handler */
- ResetGraph( 0 );
- //SetVideoMode(MODE_PAL);
-
- /* Set display and draw environment areas */
- /* (display and draw areas must be separate, otherwise hello flicker) */
- SetDefDispEnv( &db[0].disp, 0, 0, SCREEN_XRES, SCREEN_YRES );
- SetDefDrawEnv( &db[0].draw, SCREEN_XRES, 0, SCREEN_XRES, SCREEN_YRES );
-
- /* Enable draw area clear and dither processing */
- setRGB0( &db[0].draw, 63, 0, 127 );
- db[0].draw.isbg = 1;
- db[0].draw.dtd = 1;
-
-
- /* Define the second set of display/draw environments */
- SetDefDispEnv( &db[1].disp, SCREEN_XRES, 0, SCREEN_XRES, SCREEN_YRES );
- SetDefDrawEnv( &db[1].draw, 0, 0, SCREEN_XRES, SCREEN_YRES );
-
- //db[0].disp.screen.y = 24;
- //db[1].disp.screen.y = 24;
-
- setRGB0( &db[1].draw, 63, 0, 127 );
- db[1].draw.isbg = 1;
- db[1].draw.dtd = 1;
-
-
- /* Apply the drawing environment of the first double buffer */
- PutDrawEnv( &db[0].draw );
-
- FntLoad(960, 0);
- FntOpen(0, 8, 320, 216, 0, 100);
-
-}
-
-void display() {
-
- FntFlush(-1);
-
- /* Wait for GPU to finish drawing and vertical retrace */
- DrawSync( 0 );
- VSync( 0 );
-
- /* Swap buffers */
- db_active ^= 1;
-
- /* Apply display/drawing environments */
- PutDrawEnv( &db[db_active].draw );
- PutDispEnv( &db[db_active].disp );
-
- /* Enable display */
- SetDispMask( 1 );
-
-} \ No newline at end of file