1 /*
2 * Copyright (c) 2006-2021, RT-Thread Development Team
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * Change Logs:
7 * Date Author Notes
8 * 2010-05-02 Aozima add led function
9 */
10
11 #include <rtthread.h>
12
13 #include <board.h>
14
15 #ifdef RT_USING_DFS
16 /* dfs init */
17 #include <dfs.h>
18 /* dfs filesystem:ELM FatFs filesystem init */
19 #include <dfs_elm.h>
20 /* dfs Filesystem APIs */
21 #include <dfs_fs.h>
22 #endif
23
24 #ifdef RT_USING_LWIP
25 #include <lwip/sys.h>
26 #include <lwip/api.h>
27 #include <netif/ethernetif.h>
28 #endif
29
30 #ifdef RT_USING_RTGUI
31 #include <rtgui/driver.h>
32 #endif
33
34 #ifdef RT_USING_FINSH
35 #include <shell.h>
36 #include <finsh.h>
37 #endif
38
39 static int app_init(void);
40
main(void)41 int main(void)
42 {
43 rt_kprintf("Hello RT-Thread!\n");
44
45 app_init();
46
47 while(1)
48 {
49 rt_thread_mdelay(1000);
50 }
51
52 return 0;
53 }
54
55 /* thread phase init */
rt_init_thread_entry(void * parameter)56 void rt_init_thread_entry(void *parameter)
57 {
58 /* Filesystem Initialization */
59 #ifdef RT_USING_DFS
60 {
61 /* init the device filesystem */
62 dfs_init();
63
64 /* init the elm FAT filesystam*/
65 elm_init();
66
67 /* mount sd card fat partition 1 as root directory */
68 if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
69 rt_kprintf("File System initialized!\n");
70 else
71 rt_kprintf("File System init failed!\n");
72 }
73 #endif
74
75 /* LwIP Initialization */
76 #ifdef RT_USING_LWIP
77 {
78 extern void lwip_sys_init(void);
79 extern void lpc17xx_emac_hw_init(void);
80
81 eth_system_device_init();
82
83 /* register ethernetif device */
84 lpc17xx_emac_hw_init();
85
86 /* init lwip system */
87 lwip_sys_init();
88 rt_kprintf("TCP/IP initialized!\n");
89 }
90 #endif
91
92 #ifdef RT_USING_RTGUI
93 {
94 extern void rtgui_system_server_init(void);
95 extern void application_init(void);
96
97 rt_device_t lcd;
98
99 /* init lcd */
100 rt_hw_lcd_init();
101
102 /* find lcd device */
103 lcd = rt_device_find("lcd");
104 if (lcd != RT_NULL)
105 {
106 /* set lcd device as rtgui graphic driver */
107 rtgui_graphic_set_device(lcd);
108
109 /* init rtgui system server */
110 rtgui_system_server_init();
111
112 /* startup rtgui in demo of RT-Thread/GUI examples */
113 application_init();
114 }
115 }
116 #endif
117
118 #ifdef RT_USING_FINSH
119 /* initialize finsh */
120 finsh_system_init();
121 #endif
122 }
123
124 // init led
125 #define rt_hw_led_init() LPC_GPIO2->DIR |= 1<<25;
126 // trun on led n
127 #define rt_hw_led_on(n) LPC_GPIO2->CLR |= 1<<25;
128 // trun off led n
129 #define rt_hw_led_off(n) LPC_GPIO2->SET |= 1<<25;
130
131 rt_align(RT_ALIGN_SIZE)
132 static char thread_led_stack[1024];
133 struct rt_thread thread_led;
rt_thread_entry_led(void * parameter)134 static void rt_thread_entry_led(void* parameter)
135 {
136 unsigned int count=0;
137
138 rt_hw_led_init();
139
140 while (1)
141 {
142 /* led on */
143 #ifndef RT_USING_FINSH
144 rt_kprintf("led on,count : %d\r\n",count);
145 #endif
146 count++;
147 rt_hw_led_on(1);
148 /* sleep 0.5 second and switch to other thread */
149 rt_thread_delay(RT_TICK_PER_SECOND/2);
150
151 /* led off */
152 #ifndef RT_USING_FINSH
153 rt_kprintf("led off\r\n");
154 #endif
155 rt_hw_led_off(1);
156 rt_thread_delay(RT_TICK_PER_SECOND/2);
157 }
158 }
159
app_init(void)160 static int app_init(void)
161 {
162 rt_thread_t tid;
163
164 rt_thread_init(&thread_led,
165 "led",
166 rt_thread_entry_led,
167 RT_NULL,
168 &thread_led_stack[0],
169 sizeof(thread_led_stack),11,5);
170 rt_thread_startup(&thread_led);
171
172 tid = rt_thread_create("init",
173 rt_init_thread_entry, RT_NULL,
174 2048, RT_THREAD_PRIORITY_MAX/3, 20);
175 if (tid != RT_NULL) rt_thread_startup(tid);
176
177 return 0;
178 }
179
180 #if defined(RT_USING_RTGUI) && defined(RT_USING_FINSH)
181 #include <rtgui/rtgui_server.h>
182 #include <rtgui/event.h>
183 #include <rtgui/kbddef.h>
184
185 #include <finsh.h>
186
key(rt_uint32_t key)187 void key(rt_uint32_t key)
188 {
189 struct rtgui_event_kbd ekbd;
190
191 RTGUI_EVENT_KBD_INIT(&ekbd);
192 ekbd.mod = RTGUI_KMOD_NONE;
193 ekbd.unicode = 0;
194 ekbd.key = key;
195
196 ekbd.type = RTGUI_KEYDOWN;
197 rtgui_server_post_event((struct rtgui_event*)&ekbd, sizeof(ekbd));
198
199 rt_thread_delay(2);
200
201 ekbd.type = RTGUI_KEYUP;
202 rtgui_server_post_event((struct rtgui_event*)&ekbd, sizeof(ekbd));
203 }
204 FINSH_FUNCTION_EXPORT(key, send a key to gui server);
205 #endif
206