Stack - EBM Pages

Stack Test Terza Nasm Cursor

  Siano dati: il messaggio,       Msg1   db  'Prova SMS !'
  ed il buffer                    Buf1   resb  50

  1) Visualizzare Msg1 sul terminale, utilizzando la chiamata a sys_write.
  2) Riempire i primi 30 byte di Buf1 con il carattere 'x'. 
  3) Copiare Msg1 in Buf1.
  4) Visualizzare su terminale una stringa contenente solo i caratteri di posto dispari di Msg1.


  NOTE: Per costruire le soluzioni è possibile aggiungere dei caratteri sia a Msg1 sia a Buf1.
        In Msg1, considerare la 'P' di posto 1 e gli spazi come caratteri.

Esc[Line;ColumnH Esc[Line;Columnf	Cursor Position: Moves the cursor to the specified position (coordinates). If you do not specify a position, the cursor moves to the home position at the upper-left corner of the screen (line 0, column 0). This escape sequence works the same way as the following Cursor Position escape sequence.
Esc[ValueA	Cursor Up: Moves the cursor up by the specified number of lines without changing columns. If the cursor is already on the top line, ANSI.SYS ignores this sequence.
Esc[ValueB	Cursor Down: Moves the cursor down by the specified number of lines without changing columns. If the cursor is already on the bottom line, ANSI.SYS ignores this sequence.
Esc[ValueC	Cursor Forward: Moves the cursor forward by the specified number of columns without changing lines. If the cursor is already in the rightmost column, ANSI.SYS ignores this sequence.
Esc[ValueD	Cursor Backward: Moves the cursor back by the specified number of columns without changing lines. If the cursor is already in the leftmost column, ANSI.SYS ignores this sequence.
Esc[s	Save Cursor Position: Saves the current cursor position. You can move the cursor to the saved cursor position by using the Restore Cursor Position sequence.
Esc[u	Restore Cursor Position: Returns the cursor to the position stored by the Save Cursor Position sequence.
Esc[2J	Erase Display: Clears the screen and moves the cursor to the home position (line 0, column 0).
Esc[K	Erase Line: Clears all characters from the cursor position to the end of the line (including the character at the cursor position).