int i, x = 0, y = 0, count = 0;
volatile uint8_t *ptr = (void *)(addr);
- mvwprintw(win, 0, col + 54, "RAM address: %10d", addr);
+ mvwprintw(win, 0, col + 54, "RAM address: %10x", addr);
/* Dump 256 bytes of RAM. */
for (i = 1; i < 257; i++) {
if (x == 0) {
mvwprintw(win, row + y, col - 1, "%08x", addr + 16 * y);
- mvwaddch(win, row + y, col + 59, (const chtype)"|");
- mvwaddch(win, row + y, col + 76, (const chtype)"|");
+ mvwaddch(win, row + y, col + 59, '|');
+ mvwaddch(win, row + y, col + 76, '|');
}
mvwprintw(win, row + y, col + x + 9, "%02x", ptr[i - 1]);
- mvwprintw(win, row + y, 62 + count++, "%c", ptr[i - 1]);
+ mvwprintw(win, row + y, 62 + count++, "%c",
+ isprint(ptr[i - 1]) ? ptr[i - 1] : ' ');
x += 3;
if (x == 24) /* One more space after column/byte 8. */
x++;
{
switch (key) {
case KEY_DOWN:
- if (cursor == cursor_max)
- return 0;
cursor++;
break;
case KEY_UP:
- if (cursor == 0)
- return 0;
cursor--;
break;
- case KEY_NPAGE:
- if (cursor == cursor_max)
- return 0;
- cursor += 4096; /* Jump in 1MB steps. */
+ case KEY_RIGHT:
+ cursor += 256;
+ break;
+ case KEY_LEFT:
+ cursor -= 256;
break;
case KEY_PPAGE:
- if (cursor == 0)
- return 0;
+ cursor += 4096; /* Jump in 1MB steps. */
+ break;
+ case KEY_NPAGE:
cursor -= 4096; /* Jump in 1MB steps. */
break;
}