#include <cpu/irq.h>
#include <drv/timer.h>
#include <drv/ser.h>
+#include <drv/lcd_rit128x96.h>
#include <gfx/gfx.h>
#include <gfx/font.h>
#include <gfx/text.h>
#include "cfg/compiler.h"
#include "cfg/cfg_gfx.h"
-#include "hw/hw_lcd.h"
+#include "hw/hw_rit128x96.h"
-#define PROC_STACK_SIZE KERN_MINSTACKSIZE
+#define PROC_STACK_SIZE KERN_MINSTACKSIZE * 2
#if CONFIG_KERN_HEAP
#define hp_stack NULL
static PROC_DEFINE_STACK(led_stack, PROC_STACK_SIZE);
#endif
-static Process *hp_proc, *lp_proc, *res_proc;
-
-static hptime_t start, end;
-
+extern Font font_helvB10;
static uint8_t raster[RAST_SIZE(LCD_WIDTH, LCD_HEIGHT)];
static Bitmap bm;
-extern Font font_helvB10;
+static Process *hp_proc, *lp_proc, *res_proc;
+static hptime_t start, end;
+
+static Serial ser_port;
static void led_init(void)
{
}
}
+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[32], c;
int i;
+ char c;
for (i = 0; ; i++)
{
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);
rit128x96_lcd_blitBitmap(&bm);
}
}
}
}
-static void NORETURN ser_process(void)
-{
- char buf[32];
- Serial ser_port;
- 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);
- }
-}
-
int main(void)
{
- char buffer[32];
-
IRQ_ENABLE;
kdbg_init();
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);
rit128x96_lcd_blitBitmap(&bm);
text_xprintf(&bm, 1, 0, TEXT_FILL, "Board: LM3S1968 EVB");
rit128x96_lcd_blitBitmap(&bm);