Support library for the ESP8266 Wireless Terminal. Can also be used for communicating with any VT100-compatible terminal.
espterm.hpp@1:09dfc9fd55f4, 2017-03-06 (annotated)
- Committer:
- MightyPork
- Date:
- Mon Mar 06 22:01:29 2017 +0000
- Revision:
- 1:09dfc9fd55f4
- Parent:
- 0:20fb68233f89
- Child:
- 2:f9f27e2b64a7
Initial code added
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MightyPork | 0:20fb68233f89 | 1 | #ifndef ESPTERM_H |
MightyPork | 0:20fb68233f89 | 2 | #define ESPTERM_H |
MightyPork | 0:20fb68233f89 | 3 | #include "mbed.h" |
MightyPork | 0:20fb68233f89 | 4 | |
MightyPork | 1:09dfc9fd55f4 | 5 | |
MightyPork | 1:09dfc9fd55f4 | 6 | /** |
MightyPork | 1:09dfc9fd55f4 | 7 | * ANSI colors supported by the ESP Terminal |
MightyPork | 1:09dfc9fd55f4 | 8 | */ |
MightyPork | 1:09dfc9fd55f4 | 9 | typedef enum { |
MightyPork | 1:09dfc9fd55f4 | 10 | BLACK = 0, RED, GREEN, YELLOW, BLUE, PURPLE, CYAN, GRAY_LT, |
MightyPork | 1:09dfc9fd55f4 | 11 | GRAY, RED_LT, GREEN_LT, YELLOW_LT, BLUE_LT, PURPLE_LT, CYAN_LT, WHITE, |
MightyPork | 1:09dfc9fd55f4 | 12 | |
MightyPork | 1:09dfc9fd55f4 | 13 | // aliases |
MightyPork | 1:09dfc9fd55f4 | 14 | RED_DK=1, GREEN_DK=2, YELLOW_DK=3, BLUE_DK=4, PURPLE_DK=5, CYAN_DK=6, SILVER=7, |
MightyPork | 1:09dfc9fd55f4 | 15 | } ANSI_Color; |
MightyPork | 1:09dfc9fd55f4 | 16 | |
MightyPork | 1:09dfc9fd55f4 | 17 | |
MightyPork | 0:20fb68233f89 | 18 | /** |
MightyPork | 1:09dfc9fd55f4 | 19 | * Argument for screen or line clear commands |
MightyPork | 1:09dfc9fd55f4 | 20 | */ |
MightyPork | 1:09dfc9fd55f4 | 21 | typedef enum { |
MightyPork | 1:09dfc9fd55f4 | 22 | CLEAR_TO_CURSOR = 0, |
MightyPork | 1:09dfc9fd55f4 | 23 | CLEAR_FROM_CURSOR = 1, |
MightyPork | 1:09dfc9fd55f4 | 24 | CLEAR_ALL = 2, |
MightyPork | 1:09dfc9fd55f4 | 25 | } ClearMode; |
MightyPork | 1:09dfc9fd55f4 | 26 | |
MightyPork | 1:09dfc9fd55f4 | 27 | |
MightyPork | 1:09dfc9fd55f4 | 28 | /** |
MightyPork | 1:09dfc9fd55f4 | 29 | * ESP8266 Wireless Terminal interface |
MightyPork | 0:20fb68233f89 | 30 | * |
MightyPork | 1:09dfc9fd55f4 | 31 | * Can also be used for sending ANSI sequences to a regular serial terminal |
MightyPork | 0:20fb68233f89 | 32 | */ |
MightyPork | 1:09dfc9fd55f4 | 33 | class ESPTerm |
MightyPork | 1:09dfc9fd55f4 | 34 | { |
MightyPork | 0:20fb68233f89 | 35 | Serial* ser; |
MightyPork | 0:20fb68233f89 | 36 | |
MightyPork | 0:20fb68233f89 | 37 | public: |
MightyPork | 0:20fb68233f89 | 38 | /** |
MightyPork | 1:09dfc9fd55f4 | 39 | * @brief Create a terminal instance from already initialized serial port |
MightyPork | 0:20fb68233f89 | 40 | * |
MightyPork | 0:20fb68233f89 | 41 | * Example: |
MightyPork | 0:20fb68233f89 | 42 | * Serial ser(PA_2, PA_3, 115200); // for STM32F042 |
MightyPork | 0:20fb68233f89 | 43 | * ESPTerm term(&ser); |
MightyPork | 0:20fb68233f89 | 44 | */ |
MightyPork | 0:20fb68233f89 | 45 | ESPTerm(Serial *s); |
MightyPork | 1:09dfc9fd55f4 | 46 | |
MightyPork | 1:09dfc9fd55f4 | 47 | |
MightyPork | 1:09dfc9fd55f4 | 48 | /** |
MightyPork | 1:09dfc9fd55f4 | 49 | * @brief Create with Serial at (PA_2, PA_3, 115200) |
MightyPork | 1:09dfc9fd55f4 | 50 | */ |
MightyPork | 1:09dfc9fd55f4 | 51 | ESPTerm(void); |
MightyPork | 1:09dfc9fd55f4 | 52 | |
MightyPork | 1:09dfc9fd55f4 | 53 | |
MightyPork | 1:09dfc9fd55f4 | 54 | /** |
MightyPork | 1:09dfc9fd55f4 | 55 | * @brief printf() over the Serial |
MightyPork | 1:09dfc9fd55f4 | 56 | * |
MightyPork | 1:09dfc9fd55f4 | 57 | * Use for raw strings without formatting, or with custom escape sequences. |
MightyPork | 1:09dfc9fd55f4 | 58 | */ |
MightyPork | 1:09dfc9fd55f4 | 59 | int printf(const char *fmt, ...); |
MightyPork | 1:09dfc9fd55f4 | 60 | |
MightyPork | 1:09dfc9fd55f4 | 61 | |
MightyPork | 1:09dfc9fd55f4 | 62 | /** |
MightyPork | 1:09dfc9fd55f4 | 63 | * @brief Alias for printf() |
MightyPork | 1:09dfc9fd55f4 | 64 | */ |
MightyPork | 1:09dfc9fd55f4 | 65 | int print(const char *fmt, ...); |
MightyPork | 1:09dfc9fd55f4 | 66 | |
MightyPork | 1:09dfc9fd55f4 | 67 | |
MightyPork | 1:09dfc9fd55f4 | 68 | /** |
MightyPork | 1:09dfc9fd55f4 | 69 | * printf() over the Serial, followed by a newline (\r\n) |
MightyPork | 1:09dfc9fd55f4 | 70 | * |
MightyPork | 1:09dfc9fd55f4 | 71 | * Use for raw strings without formatting, or with custom escape sequences. |
MightyPork | 1:09dfc9fd55f4 | 72 | * Especially useful for log messages, automatically terminating the line. |
MightyPork | 1:09dfc9fd55f4 | 73 | */ |
MightyPork | 1:09dfc9fd55f4 | 74 | int println(const char *fmt, ...); |
MightyPork | 1:09dfc9fd55f4 | 75 | |
MightyPork | 1:09dfc9fd55f4 | 76 | |
MightyPork | 1:09dfc9fd55f4 | 77 | /** |
MightyPork | 1:09dfc9fd55f4 | 78 | * @brief Set foreground text color |
MightyPork | 1:09dfc9fd55f4 | 79 | * @param c - color |
MightyPork | 1:09dfc9fd55f4 | 80 | */ |
MightyPork | 1:09dfc9fd55f4 | 81 | void fg(ANSI_Color c); |
MightyPork | 1:09dfc9fd55f4 | 82 | |
MightyPork | 1:09dfc9fd55f4 | 83 | |
MightyPork | 1:09dfc9fd55f4 | 84 | /** |
MightyPork | 1:09dfc9fd55f4 | 85 | * @brief Set background text color |
MightyPork | 1:09dfc9fd55f4 | 86 | * @param c - color |
MightyPork | 1:09dfc9fd55f4 | 87 | */ |
MightyPork | 1:09dfc9fd55f4 | 88 | void bg(ANSI_Color c); |
MightyPork | 1:09dfc9fd55f4 | 89 | |
MightyPork | 1:09dfc9fd55f4 | 90 | |
MightyPork | 1:09dfc9fd55f4 | 91 | /** |
MightyPork | 1:09dfc9fd55f4 | 92 | * @brief Set both text colors |
MightyPork | 1:09dfc9fd55f4 | 93 | * @param fg - foregorund color |
MightyPork | 1:09dfc9fd55f4 | 94 | * @param bg - background color |
MightyPork | 1:09dfc9fd55f4 | 95 | */ |
MightyPork | 1:09dfc9fd55f4 | 96 | void colors(ANSI_Color fg, ANSI_Color bg); |
MightyPork | 1:09dfc9fd55f4 | 97 | |
MightyPork | 1:09dfc9fd55f4 | 98 | |
MightyPork | 1:09dfc9fd55f4 | 99 | /** |
MightyPork | 1:09dfc9fd55f4 | 100 | * @brief Send \e[0m - reset all attributes |
MightyPork | 1:09dfc9fd55f4 | 101 | */ |
MightyPork | 1:09dfc9fd55f4 | 102 | void reset_attribs(void); |
MightyPork | 1:09dfc9fd55f4 | 103 | |
MightyPork | 1:09dfc9fd55f4 | 104 | |
MightyPork | 1:09dfc9fd55f4 | 105 | /** |
MightyPork | 1:09dfc9fd55f4 | 106 | * @brief Reset all attributes (alias) |
MightyPork | 1:09dfc9fd55f4 | 107 | */ |
MightyPork | 1:09dfc9fd55f4 | 108 | void rst(void); |
MightyPork | 1:09dfc9fd55f4 | 109 | |
MightyPork | 1:09dfc9fd55f4 | 110 | |
MightyPork | 1:09dfc9fd55f4 | 111 | /** |
MightyPork | 1:09dfc9fd55f4 | 112 | * @brief Move cursor to a given position |
MightyPork | 1:09dfc9fd55f4 | 113 | * |
MightyPork | 1:09dfc9fd55f4 | 114 | * Screen coordinates are 1-based, starting left-top, |
MightyPork | 1:09dfc9fd55f4 | 115 | * growing down and right. |
MightyPork | 1:09dfc9fd55f4 | 116 | * |
MightyPork | 1:09dfc9fd55f4 | 117 | * @param y - row |
MightyPork | 1:09dfc9fd55f4 | 118 | * @param x - column |
MightyPork | 1:09dfc9fd55f4 | 119 | */ |
MightyPork | 1:09dfc9fd55f4 | 120 | void go_to(int y, int x); |
MightyPork | 1:09dfc9fd55f4 | 121 | |
MightyPork | 1:09dfc9fd55f4 | 122 | |
MightyPork | 1:09dfc9fd55f4 | 123 | /** |
MightyPork | 1:09dfc9fd55f4 | 124 | * @brief Clear screen |
MightyPork | 1:09dfc9fd55f4 | 125 | * |
MightyPork | 1:09dfc9fd55f4 | 126 | * Replace part of the screen with spaces (ASCII 32) of the currently |
MightyPork | 1:09dfc9fd55f4 | 127 | * selected foregorund and background colors. |
MightyPork | 1:09dfc9fd55f4 | 128 | * |
MightyPork | 1:09dfc9fd55f4 | 129 | * @param mode - what to clear: part or all |
MightyPork | 1:09dfc9fd55f4 | 130 | */ |
MightyPork | 1:09dfc9fd55f4 | 131 | void clear_screen(ClearMode mode); |
MightyPork | 1:09dfc9fd55f4 | 132 | |
MightyPork | 1:09dfc9fd55f4 | 133 | |
MightyPork | 1:09dfc9fd55f4 | 134 | /** |
MightyPork | 1:09dfc9fd55f4 | 135 | * @brief Clear in line |
MightyPork | 1:09dfc9fd55f4 | 136 | * |
MightyPork | 1:09dfc9fd55f4 | 137 | * Replace part of the current line with spaces (ASCII 32) of the |
MightyPork | 1:09dfc9fd55f4 | 138 | * currently selected foregorund and background colors. |
MightyPork | 1:09dfc9fd55f4 | 139 | * |
MightyPork | 1:09dfc9fd55f4 | 140 | * @param mode - what to clear: part or all |
MightyPork | 1:09dfc9fd55f4 | 141 | */ |
MightyPork | 1:09dfc9fd55f4 | 142 | void clear_line(ClearMode mode); |
MightyPork | 1:09dfc9fd55f4 | 143 | |
MightyPork | 1:09dfc9fd55f4 | 144 | |
MightyPork | 1:09dfc9fd55f4 | 145 | /** |
MightyPork | 1:09dfc9fd55f4 | 146 | * @brief Clear the whole screen and move cursor to 1,1 |
MightyPork | 1:09dfc9fd55f4 | 147 | */ |
MightyPork | 1:09dfc9fd55f4 | 148 | void screen_reset(void); |
MightyPork | 1:09dfc9fd55f4 | 149 | |
MightyPork | 1:09dfc9fd55f4 | 150 | |
MightyPork | 1:09dfc9fd55f4 | 151 | /** |
MightyPork | 1:09dfc9fd55f4 | 152 | * @brief Set cursor visibility |
MightyPork | 1:09dfc9fd55f4 | 153 | * |
MightyPork | 1:09dfc9fd55f4 | 154 | * If hidden, there will be no blinking square on the screen, |
MightyPork | 1:09dfc9fd55f4 | 155 | * but the cursor still works (ie. go_to works). |
MightyPork | 1:09dfc9fd55f4 | 156 | * |
MightyPork | 1:09dfc9fd55f4 | 157 | * Hiding the cursor is useful for ASCII-art GUIs (dialog boxes etc) |
MightyPork | 1:09dfc9fd55f4 | 158 | */ |
MightyPork | 1:09dfc9fd55f4 | 159 | void show_cursor(bool yes); |
MightyPork | 1:09dfc9fd55f4 | 160 | |
MightyPork | 1:09dfc9fd55f4 | 161 | |
MightyPork | 1:09dfc9fd55f4 | 162 | /** |
MightyPork | 1:09dfc9fd55f4 | 163 | * @brief Perform a factory reset of the ESP Terminal |
MightyPork | 1:09dfc9fd55f4 | 164 | * |
MightyPork | 1:09dfc9fd55f4 | 165 | * This clears any saved WiFi config, restores the default AP name |
MightyPork | 1:09dfc9fd55f4 | 166 | * and switches to AP mode. The module will reset itself. |
MightyPork | 1:09dfc9fd55f4 | 167 | * |
MightyPork | 1:09dfc9fd55f4 | 168 | * Expect some ASCII output from the module (and a burst of garbage |
MightyPork | 1:09dfc9fd55f4 | 169 | * during the reset). |
MightyPork | 1:09dfc9fd55f4 | 170 | */ |
MightyPork | 1:09dfc9fd55f4 | 171 | void factory_reset(void); |
MightyPork | 1:09dfc9fd55f4 | 172 | |
MightyPork | 1:09dfc9fd55f4 | 173 | |
MightyPork | 1:09dfc9fd55f4 | 174 | /** |
MightyPork | 1:09dfc9fd55f4 | 175 | * @brief Set screen size |
MightyPork | 1:09dfc9fd55f4 | 176 | * |
MightyPork | 1:09dfc9fd55f4 | 177 | * The total number of characters (rows*cols) is limited by the Terminal |
MightyPork | 1:09dfc9fd55f4 | 178 | * firmware, at v0.5.2 that is 2000 characters (25x80) |
MightyPork | 1:09dfc9fd55f4 | 179 | * |
MightyPork | 1:09dfc9fd55f4 | 180 | * @param rows - number of rows (screen height) |
MightyPork | 1:09dfc9fd55f4 | 181 | * @param cols - number of columns (screen width) |
MightyPork | 1:09dfc9fd55f4 | 182 | */ |
MightyPork | 1:09dfc9fd55f4 | 183 | void set_screen_size(int rows, int cols); |
MightyPork | 0:20fb68233f89 | 184 | }; |
MightyPork | 0:20fb68233f89 | 185 | |
MightyPork | 0:20fb68233f89 | 186 | #endif /* ESPTERM_H */ |