| 0,0 → 1,110 |
|---|
| /* |
| * Copyright (c) 2006 Ondrej Palkovsky |
| * Copyright (c) 2008 Martin Decky |
| * Copyright (c) 2008 Pavel Rimsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @defgroup serial Serial console |
| * @brief Serial console services (putc, puts, clear screen, cursor goto,...) |
| * @{ |
| */ |
| |
| /** @file |
| */ |
| |
| #include <stdio.h> |
| |
| #include "serial_console.h" |
| |
| #define MAX_CONTROL 20 |
| |
| static uint32_t width; |
| static uint32_t height; |
| static putc_function_t putc_function; |
| |
| void serial_puts(char *str) |
| { |
| while (*str) |
| putc_function(*(str++)); |
| } |
| |
| void serial_goto(const unsigned int row, const unsigned int col) |
| { |
| if ((row > height) || (col > width)) |
| return; |
| |
| char control[20]; |
| snprintf(control, 20, "\033[%u;%uf", row + 1, col + 1); |
| serial_puts(control); |
| } |
| |
| void serial_clrscr(void) |
| { |
| serial_puts("\033[2J"); |
| } |
| |
| void serial_scroll(int i) |
| { |
| if (i > 0) { |
| serial_goto(height - 1, 0); |
| while (i--) |
| serial_puts("\033D"); |
| } else if (i < 0) { |
| serial_goto(0, 0); |
| while (i++) |
| serial_puts("\033M"); |
| } |
| } |
| |
| void serial_set_style(const unsigned int mode) |
| { |
| char control[MAX_CONTROL]; |
| snprintf(control, MAX_CONTROL, "\033[%um", mode); |
| serial_puts(control); |
| } |
| |
| void serial_cursor_disable(void) |
| { |
| serial_puts("\033[?25l"); |
| } |
| |
| void serial_cursor_enable(void) |
| { |
| serial_puts("\033[?25h"); |
| } |
| |
| void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
| { |
| width = w; |
| height = h; |
| putc_function = putc_fn; |
| } |
| |
| /** |
| * @} |
| */ |