* \author Andrea Righi <arighi@develer.com>
*/
-#include <cfg/compiler.h>
-#include <cfg/cfg_gfx.h>
#include <cpu/irq.h>
#include <drv/timer.h>
-#include <drv/lcd_lm3s.h>
-#include <io/lm3s.h>
+#include <drv/ser.h>
+#include <drv/lcd_rit128x96.h>
#include <gfx/gfx.h>
#include <gfx/font.h>
#include <gfx/text.h>
#include <icons/logo.h>
#include <stdio.h>
+#include "cfg/compiler.h"
+#include "cfg/cfg_gfx.h"
+
+#include "hw/hw_rit128x96.h"
+
#define PROC_STACK_SIZE KERN_MINSTACKSIZE * 2
#if CONFIG_KERN_HEAP
#define hp_stack NULL
#define lp_stack NULL
+#define ser_stack NULL
+#define led_stack NULL
#else
static PROC_DEFINE_STACK(hp_stack, PROC_STACK_SIZE);
static PROC_DEFINE_STACK(lp_stack, PROC_STACK_SIZE);
+static PROC_DEFINE_STACK(ser_stack, PROC_STACK_SIZE);
+static PROC_DEFINE_STACK(led_stack, PROC_STACK_SIZE);
#endif
-static Process *hp_proc, *lp_proc, *res_proc;
+extern Font font_helvB10;
+static uint8_t raster[RAST_SIZE(LCD_WIDTH, LCD_HEIGHT)];
+static Bitmap bm;
+static Process *hp_proc, *lp_proc, *res_proc;
static hptime_t start, end;
-static uint8_t raster[RAST_SIZE(128, 96)];
-static Bitmap bm;
-
-extern Font font_helvB10;
+static Serial ser_port;
static void led_init(void)
{
GPIO_PORTG_DATA_R &= ~0x04;
}
+static void NORETURN led_process(void)
+{
+ int i;
+
+ for (i = 0; ; i++)
+ {
+ if (i & 1)
+ led_on();
+ else
+ led_off();
+ timer_delay(50);
+ }
+}
+
+static void NORETURN ser_process(void)
+{
+ char buf[32];
+ int i;
+
+ ser_init(&ser_port, SER_UART0);
+ ser_setbaudrate(&ser_port, 115200);
+
+ /* BeRTOS terminal */
+ for (i = 0; ; i++)
+ {
+ kfile_printf(&ser_port.fd, "\n\r[%03d] BeRTOS:~$ ", i);
+ kfile_gets_echo(&ser_port.fd, buf, sizeof(buf), true);
+ kfile_printf(&ser_port.fd, "%s", buf);
+ }
+}
+
INLINE hptime_t get_hp_ticks(void)
{
return (TIMER_HW_CNT - timer_hw_hpread()) +
static void NORETURN res_process(void)
{
const char spinner[] = {'/', '-', '\\', '|'};
- char buffer[256], c;
int i;
+ char c;
for (i = 0; ; i++)
{
ticks_t clock;
- sig_wait(SIG_USER0);
clock = timer_clock_unlocked();
/* Display uptime (in ticks) */
- buffer[sizeof(buffer) - 1] = '\0';
- snprintf(buffer, sizeof(buffer) - 1,
- "uptime: %lu sec", clock / 1000);
- text_xprintf(&bm, 2, 0, TEXT_FILL, buffer);
+ text_xprintf(&bm, 2, 0, TEXT_FILL, "uptime: %lu sec", clock / 1000);
/* Show context switch (in clock cycles) */
c = spinner[i % countof(spinner)];
- buffer[sizeof(buffer) - 1] = '\0';
- snprintf(buffer, sizeof(buffer) - 1,
- "%c Context switch %c", c, c);
- text_xprintf(&bm, 4, 0, TEXT_CENTER | TEXT_FILL, buffer);
- buffer[sizeof(buffer) - 1] = '\0';
- snprintf(buffer, sizeof(buffer) - 1,
- " %lu clock cycles", end - start);
- text_xprintf(&bm, 6, 0, TEXT_FILL, buffer);
-
+ text_xprintf(&bm, 4, 0, TEXT_CENTER | TEXT_FILL, "%c Context switch %c", c, c);
+ text_xprintf(&bm, 6, 0, TEXT_FILL, " %lu clock cycles", end - start);
/* Show context switch (in usec) */
- buffer[sizeof(buffer) - 1] = '\0';
- snprintf(buffer, sizeof(buffer) - 1,
+ text_xprintf(&bm, 7, 0, TEXT_FILL,
" %lu.%lu usec",
((end - start) * 1000000) / CPU_FREQ,
((end - start) * (100000000 / CPU_FREQ)) % 100);
- text_xprintf(&bm, 7, 0, TEXT_FILL, buffer);
- lm3s_lcd_blitBitmap(&bm);
-
- /* Blink the status LED and restart the test */
- led_off();
- timer_delay(100);
- led_on();
- sig_send(lp_proc, SIG_USER0);
+ rit128x96_lcd_blitBitmap(&bm);
}
}
{
sig_wait(SIG_USER0);
end = get_hp_ticks();
- sig_send(res_proc, SIG_USER0);
+ timer_delay(100);
+ sig_send(lp_proc, SIG_USER0);
}
}
}
/* Update graphics */
+ gfx_bitmapClear(bm);
gfx_blitImage(bm,
(LCD_WIDTH - bertos_logo.width) / 2,
(LCD_HEIGHT - bertos_logo.height) / 2 + h / SPEED_SCALE,
&bertos_logo);
- lm3s_lcd_blitBitmap(bm);
+ rit128x96_lcd_blitBitmap(bm);
timer_delay(5);
}
}
int main(void)
{
- char buffer[32];
-
IRQ_ENABLE;
kdbg_init();
proc_init();
kputs("Done.\n");
kputs("Init OLED display..");
- lm3s_lcd_init(CPU_FREQ / 2);
+ rit128x96_lcd_init();
gfx_bitmapInit(&bm, raster, LCD_WIDTH, LCD_HEIGHT);
gfx_setFont(&bm, &font_helvB10);
+ rit128x96_lcd_blitBitmap(&bm);
kputs("Done.\n");
bouncing_logo(&bm);
-
gfx_bitmapClear(&bm);
#ifdef _DEBUG
text_xprintf(&bm, 4, 0, TEXT_CENTER | TEXT_FILL, "BeRTOS up & running!");
- lm3s_lcd_blitBitmap(&bm);
+ rit128x96_lcd_blitBitmap(&bm);
proc_testRun();
#endif
- snprintf(buffer, sizeof(buffer),
+ text_xprintf(&bm, 0, 0, TEXT_FILL,
"CPU: Cortex-M3 %luMHz", CPU_FREQ / 1000000);
- text_xprintf(&bm, 0, 0, TEXT_FILL, buffer);
- lm3s_lcd_blitBitmap(&bm);
+ rit128x96_lcd_blitBitmap(&bm);
text_xprintf(&bm, 1, 0, TEXT_FILL, "Board: LM3S1968 EVB");
- lm3s_lcd_blitBitmap(&bm);
+ rit128x96_lcd_blitBitmap(&bm);
hp_proc = proc_new(hp_process, NULL, PROC_STACK_SIZE, hp_stack);
lp_proc = proc_new(lp_process, NULL, PROC_STACK_SIZE, lp_stack);
+ proc_new(led_process, NULL, PROC_STACK_SIZE, led_stack);
+ proc_new(ser_process, NULL, PROC_STACK_SIZE, ser_stack);
res_proc = proc_current();