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1 | 6 | kaklik | /*! \file vt100.c \brief VT100 terminal function library. */ |
2 | //***************************************************************************** |
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3 | // |
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4 | // File Name : 'vt100.c' |
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5 | // Title : VT100 terminal function library |
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6 | // Author : Pascal Stang - Copyright (C) 2002 |
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7 | // Created : 2002.08.27 |
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8 | // Revised : 2002.08.27 |
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9 | // Version : 0.1 |
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10 | // Target MCU : Atmel AVR Series |
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11 | // Editor Tabs : 4 |
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12 | // |
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13 | // NOTE: This code is currently below version 1.0, and therefore is considered |
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14 | // to be lacking in some functionality or documentation, or may not be fully |
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15 | // tested. Nonetheless, you can expect most functions to work. |
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16 | // |
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17 | // This code is distributed under the GNU Public License |
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18 | // which can be found at http://www.gnu.org/licenses/gpl.txt |
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19 | // |
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20 | //***************************************************************************** |
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21 | |||
22 | #include <avr/io.h> |
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23 | #include <avr/interrupt.h> |
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24 | #include <avr/pgmspace.h> |
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25 | |||
26 | #include "global.h" |
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27 | #include "rprintf.h" |
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28 | #include "vt100.h" |
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29 | |||
30 | // Program ROM constants |
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31 | |||
32 | // Global variables |
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33 | |||
34 | // Functions |
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35 | void vt100Init(void) |
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36 | { |
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37 | // initializes terminal to "power-on" settings |
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38 | // ESC c |
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39 | rprintfProgStrM("\x1B\x63"); |
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40 | } |
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41 | |||
42 | void vt100ClearScreen(void) |
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43 | { |
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44 | // ESC [ 2 J |
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45 | rprintfProgStrM("\x1B[2J"); |
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46 | } |
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47 | |||
48 | void vt100SetAttr(u08 attr) |
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49 | { |
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50 | // ESC [ Ps m |
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51 | rprintf("\x1B[%dm",attr); |
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52 | } |
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53 | |||
54 | void vt100SetCursorMode(u08 visible) |
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55 | { |
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56 | if(visible) |
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57 | // ESC [ ? 25 h |
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58 | rprintf("\x1B[?25h"); |
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59 | else |
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60 | // ESC [ ? 25 l |
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61 | rprintf("\x1B[?25l"); |
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62 | } |
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63 | |||
64 | void vt100SetCursorPos(u08 line, u08 col) |
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65 | { |
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66 | // ESC [ Pl ; Pc H |
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67 | rprintf("\x1B[%d;%dH",line,col); |
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68 | } |
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69 |
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