2 * Copyright 2015, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <ucg_delay.h>
36 #include <ucg_cmd_termios.h>
42 #if defined(__ARM_EABI__)
43 #include <stm32f4xx.h>
45 static void led_on(void)
47 GPIOD->ODR |= (1 << 13);
50 static void led_off(void)
52 GPIOD->ODR &= (~(1 << 13));
55 static void target_init(void)
57 /* enable the clock to GPIOD, and stall instruction pipeline as per
58 * errata 2.1.13 "Delay after an RCC peripheral clock enabling" */
59 RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
62 /* set pin 13 to be general purpose output */
63 GPIOD->MODER = (1 << 26);
65 #elif defined(__AVR__)
68 static void led_on(void)
73 static void led_off(void)
78 static void target_init(void)
83 static void led_on(void)
88 static void led_off(void)
93 static void target_init(void)
102 const char *prompt = "\033[32mtest> \033[0m";
103 unsigned cl_flags = 0;
108 for (i = 0; i < 3; i++) {
120 #if defined( __AVR__) || defined(__ARM_EABI__)
121 cl_flags = UCG_CMD_F_IGNORE_EOF;
123 ucg_cmd_init(&cl, &main_ctx, prompt, stdin, stdout);
124 if (ucg_cmd_termios_raw(&cl) < 0) {
125 printf("cannot set termios in raw mode\n");
129 ucg_cmd_interact(&cl, cl_flags);
130 ucg_cmd_termios_restore(&cl);