3 * @author Shinichiro Nakamura
4 * @brief NT-Shell
\e$B%?%9%/!#
\e(B
9 * ===============================================================
10 * Natural Tiny Shell (NT-Shell)
11 * ===============================================================
12 * Copyright (c) 2010-2012 Shinichiro Nakamura
14 * Permission is hereby granted, free of charge, to any person
15 * obtaining a copy of this software and associated documentation
16 * files (the "Software"), to deal in the Software without
17 * restriction, including without limitation the rights to use,
18 * copy, modify, merge, publish, distribute, sublicense, and/or
19 * sell copies of the Software, and to permit persons to whom the
20 * Software is furnished to do so, subject to the following
23 * The above copyright notice and this permission notice shall be
24 * included in all copies or substantial portions of the Software.
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
28 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
30 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
31 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
32 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 * ===============================================================
37 #include <t_services.h>
39 #include "ntshell_task.h"
43 #define SERIAL_PORT_ID (1)
45 static ntshell_t ntshell;
47 static int func_read(char *buf, int cnt, void *extobj)
50 for (i = 0; i < cnt; i++) {
52 syscall(serial_rea_dat(SERIAL_PORT_ID, &c, 1));
58 static int func_write(const char *buf, int cnt, void *extobj)
61 for (i = 0; i < cnt; i++) {
63 syscall(serial_wri_dat(SERIAL_PORT_ID, &c, 1));
69 static void uxo(unsigned char c)
71 syscall(serial_wri_dat(SERIAL_PORT_ID, &c, 1));
74 static unsigned char uxi(void)
77 syscall(serial_rea_dat(SERIAL_PORT_ID, &c, 1));
81 void (*xfunc_out)(unsigned char) = uxo;
82 unsigned char (*xfunc_in)(void) = uxi;
84 static int func_callback(const char *text, void *extobj)
86 if (ntlibc_strlen(text) > 0) {
87 xprintf("User command is '%s'\r\n", text);
92 void ntshell_task(VP_INT exinf)
95 serial_ctl_por(SERIAL_PORT_ID,
96 (IOCTL_CRLF | IOCTL_FCSND | IOCTL_FCRCV))
99 ntshell_init(&ntshell, func_read, func_write, func_callback, (void *)&ntshell);
100 ntshell_set_prompt(&ntshell, "BlueTank>");
101 ntshell_execute(&ntshell);