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rt-thread-official/bsp/efm32/application.c

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/***************************************************************************//**
* @file application.c
* @brief Demo application
* COPYRIGHT (C) 2012, RT-Thread Development Team
* @author Bernard, onelife
* @version 1.0
*******************************************************************************
* @section License
* The license and distribution terms for this file may be found in the file
* LICENSE in this distribution or at http://www.rt-thread.org/license/LICENSE
*******************************************************************************
* @section Change Logs
* Date Author Notes
* 2009-01-05 Bernard first version
* 2010-12-29 onelife Modify for EFM32
* 2011-05-06 onelife Add SPI Flash DEMO
* 2011-07-15 onelife Add accelerometer DEMO
* 2011-07-27 onelife Modify Ethernet DEMO
* 2011-08-23 onelife Modify Ethernet DEMO according to the changes of
* lwIP API in reversion 1668
* 2011-12-20 onelife Add LCD DEMO
* 2012-02-16 onelife Add photo frame DEMO
* 2012-xx-xx onelife Add low energy test code
* 2012-05-17 onelife Modify photo frame DEMO according to new version of
* RTGUI
******************************************************************************/
/***************************************************************************//**
* @addtogroup efm32
* @{
******************************************************************************/
/* Includes ------------------------------------------------------------------*/
#include <board.h>
#if defined(RT_USING_DFS)
/* dfs filesystem:ELM filesystem init */
#include <dfs_elm.h>
/* dfs Filesystem APIs */
#include <dfs_fs.h>
#endif
#include "dev_led.h"
#if defined(EFM32_USING_ACCEL)
#include "dev_accel.h"
#endif
#if defined(EFM32_USING_SFLASH)
#include "dev_sflash.h"
#endif
#if defined(EFM32_USING_SPISD)
#include "drv_sdcard.h"
#endif
#if defined(EFM32_USING_ETHERNET)
#include "drv_ethernet.h"
#endif
#if defined(EFM32_USING_LCD)
#include "dev_lcd.h"
#include <rtgui/rtgui_server.h>
#include <rtgui/rtgui_system.h>
#include <rtgui/rtgui_app.h>
#include <rtgui/widgets/widget.h>
#include <rtgui/widgets/label.h>
#include <rtgui/widgets/window.h>
#include <rtgui/widgets/box.h>
#include <rtgui/image.h>
#if defined(RTGUI_USING_DFS_FILERW)
#include <dfs_posix.h>
#define PATH_SEPARATOR '/'
#endif
#if defined(RTGUI_USING_DFS_FILERW)
#include <dfs_file.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#define PATH_SEPARATOR '/'
#endif
#endif
/* Private typedef -----------------------------------------------------------*/
#if defined(RT_USING_RTGUI)
struct photo_event
{
struct rtgui_event_win win;
rt_uint32_t cmd;
rt_uint8_t* path;
rt_uint8_t* format;
};
/* Private defines -----------------------------------------------------------*/
#define APP_CMD_PHOTO_FRAME 0x00000001
#define APP_PHOTO_FRAME
#endif
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
volatile rt_uint32_t rt_system_status = 0;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
#if defined(RT_USING_RTGUI)
static rt_bool_t pic_view_event_handler(rtgui_object_t *object, rtgui_event_t *event)
{
rt_bool_t result;
rt_bool_t load = RT_FALSE;
result = rtgui_container_event_handler(object, event);
switch(event->type)
{
case RTGUI_EVENT_PAINT:
load = RT_TRUE;
break;
case RTGUI_EVENT_MOUSE_BUTTON:
{
struct rtgui_event_mouse *mouse = (struct rtgui_event_mouse *)event;
if (mouse->button == RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP)
{
rt_kprintf("APP: left click (%x)\n", mouse->button);
}
}
break;
}
if (load)
{
struct rtgui_dc* dc;
rtgui_rect_t rect;
rtgui_image_t* image;
image = rtgui_image_create_from_file("jpg", "/test9.jpg", RT_FALSE);
// image = rtgui_image_create_from_file("bmp", "/test_565.bmp", RT_FALSE);
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(object));
if (dc == RT_NULL)
{
return result;
}
rtgui_widget_get_rect(RTGUI_WIDGET(object), &rect);
// rtgui_widget_rect_to_device(widget, &rect);
rect.x1 +=10;
rect.y1 +=10;
if (image != RT_NULL)
{
rtgui_image_blit(image, dc, &rect);
rtgui_image_destroy(image);
}
else
{
rt_kprintf("APP err: no image found!\n");
}
rtgui_dc_end_drawing(dc, RT_TRUE);
}
return result;
}
static void app_main(void *parameter)
{
/* find lcd device */
rt_device_t lcd = rt_device_find(LCD_DEVICE_NAME);
if (lcd == RT_NULL)
{
rt_kprintf("Can't find LCD\n");
return;
}
/* read LCD info */
struct rt_device_graphic_info lcd_info;
lcd->control(lcd, RTGRAPHIC_CTRL_GET_INFO, (void *)&lcd_info);
rt_kprintf("LCD size: %dX%d\n", lcd_info.width, lcd_info.height);
/* create application */
struct rtgui_app *app;
app = rtgui_app_create("gui_app");
if (app == RT_NULL)
{
rt_kprintf("Create application \"gui_app\" failed!\n");
return;
}
struct rtgui_rect rect1, rect2, rect3;
struct rtgui_win *win_info, *win_main, *win_hello;
struct rtgui_container *container;
struct rtgui_label* label;
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &rect1);
rect2.x1 = rect1.x1;
rect2.y1 = 25;
rect2.x2 = rect1.x2;
rect2.y2 = rect1.y2;
rect1.y2 = 25;
/* create info window */
win_info = rtgui_win_create(RT_NULL, "info",
&rect1,
RTGUI_WIN_STYLE_NO_BORDER | RTGUI_WIN_STYLE_NO_TITLE);
if (win_info == RT_NULL)
{
rt_kprintf("Create window \"info\" failed!\n");
rtgui_app_destroy(app);
return;
}
/* create container in info window */
container = rtgui_container_create();
if (container == RT_NULL)
{
rt_kprintf("Create container failed!\n");
return;
}
rtgui_widget_set_rect(RTGUI_WIDGET(container), &rect1);
rtgui_container_add_child(RTGUI_CONTAINER(win_info), RTGUI_WIDGET(container));
/* create lable in info window */
label = rtgui_label_create("RT-Thread & RTGUI");
if (label == RT_NULL)
{
rt_kprintf("Create lable failed!\n");
return;
}
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(label)) = RTGUI_ALIGN_LEFT;
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(label)) = red;
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(label)) = white;
rect3.x1 = rect1.x1 + 5;
rect3.y1 = rect1.y1 + 5;
rect3.x2 = rect1.x2 - 5;
rect3.y2 = rect1.y2 - 5;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect3);
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* create main window */
win_main = rtgui_win_create(RT_NULL, "main",
&rect2,
RTGUI_WIN_STYLE_NO_BORDER | RTGUI_WIN_STYLE_NO_TITLE);
if (win_main == RT_NULL)
{
rt_kprintf("Create window \"main\" failed!\n");
rtgui_app_destroy(app);
return;
}
/* create container in main window */
container = rtgui_container_create();
if (container == RT_NULL)
{
rt_kprintf("Create container failed!\n");
return;
}
rtgui_widget_set_rect(RTGUI_WIDGET(container), &rect2);
rtgui_object_set_event_handler(RTGUI_OBJECT(container), pic_view_event_handler);
rtgui_container_add_child(RTGUI_CONTAINER(win_main), RTGUI_WIDGET(container));
/* create lable in main window */
label = rtgui_label_create("EFM32GG_DK3750 Kit");
if (label == RT_NULL)
{
rt_kprintf("Create lable failed!\n");
return;
}
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(label)) = RTGUI_ALIGN_LEFT;
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(label)) = white;
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(label)) = blue;
rect3.x1 = rect2.x1 + 5;
rect3.y1 = rect2.y1 + 5;
rect3.x2 = rect2.x2 - 5;
rect3.y2 = rect2.y1 + 20;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect3);
rtgui_container_add_child(container, RTGUI_WIDGET(label));
/* create hello window */
rect3.x1 = 80;
rect3.y1 = 50;
rect3.x2 = 320 - 80;
rect3.y2 = 240 - 50;
win_hello = rtgui_win_create(RT_NULL, "hello",
&rect3,
RTGUI_WIN_STYLE_DEFAULT);
if (win_hello == RT_NULL)
{
rt_kprintf("Create window \"hello\" failed!\n");
rtgui_app_destroy(app);
return;
}
/* create a box */
rtgui_box_t *box = rtgui_box_create(RTGUI_VERTICAL, RT_NULL);
if(box == RT_NULL)
{
rt_kprintf("Create box failed!\n");
return;
}
// rtgui_win_set_box(win_hello, box);
label = rtgui_label_create("哈罗,盹胖!");
if(label == RT_NULL)
{
rt_kprintf("Create lable failed!\n");
return;
}
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(label)) = white;
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(label)) = black;
RTGUI_WIDGET(label)->align = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
rtgui_widget_set_miniwidth(RTGUI_WIDGET(label),130);
rtgui_box_append(box, RTGUI_WIDGET(label));
/* Auto layout */
rtgui_box_layout(box);
rtgui_win_show(win_info, RT_FALSE);
rtgui_win_show(win_main, RT_FALSE);
rtgui_win_show(win_hello, RT_FALSE);
rtgui_app_run(app);
rtgui_app_destroy(app);
}
static rt_bool_t photo_view_event_handler(rtgui_object_t *object, rtgui_event_t *event)
{
rt_bool_t result = RT_FALSE;
struct photo_event *photo_event = (struct photo_event *)event;
result = rtgui_container_event_handler(object, event);
rt_kprintf("container event %x\n", event->type);
struct rtgui_event_win* wevent = (struct rtgui_event_win*)event;
rt_kprintf("wevent->wid %x\n", wevent->wid);
if ((event->type == RTGUI_EVENT_COMMAND) && \
(photo_event->cmd == APP_CMD_PHOTO_FRAME))
{
rtgui_rect_t rect;
rtgui_image_t* image;
struct rtgui_dc* dc;
rtgui_widget_get_rect(RTGUI_WIDGET(object), &rect);
rt_kprintf(" (%d, %d) (%d, %d)\n", rect.x1, rect.y1, rect.x2, rect.y2);
// rtgui_widget_rect_to_device(RTGUI_WIDGET(object), &rect);
rect.y1 +=15;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(object));
if (dc == RT_NULL)
{
return result;
}
image = rtgui_image_create_from_file(photo_event->format,
photo_event->path, RT_TRUE);
if (image != RT_NULL)
{
rtgui_image_blit(image, dc, &rect);
rtgui_image_destroy(image);
return result;
}
return RT_TRUE;
}
return result;
}
static rt_bool_t photo_lable_event_handler(rtgui_object_t *object, rtgui_event_t *event)
{
rt_bool_t result = RT_FALSE;
result = rtgui_label_event_handler(object, event);
rt_kprintf("lable event %x\n", event->type);
if (event->type == RTGUI_EVENT_COMMAND)
{
struct photo_event *photo = (struct photo_event *)event;
rtgui_label_set_text((rtgui_label_t *)object, photo->path);
rt_kprintf("path %s\n", photo->path);
}
return result;
}
static void app_photo(void *parameter)
{
struct photo_event *event = (struct photo_event *)parameter;
/* find lcd device */
rt_device_t lcd = rt_device_find(LCD_DEVICE_NAME);
if (lcd == RT_NULL)
{
rt_kprintf("Can't find LCD\n");
return;
}
/* read LCD info */
struct rt_device_graphic_info lcd_info;
lcd->control(lcd, RTGRAPHIC_CTRL_GET_INFO, (void *)&lcd_info);
rt_kprintf("LCD size: %dX%d\n", lcd_info.width, lcd_info.height);
/* create application */
struct rtgui_app *app;
app = rtgui_app_create("pho_app");
if (app == RT_NULL)
{
rt_kprintf("Create application \"pho_app\" failed!\n");
return;
}
struct rtgui_rect rect1, rect2;
struct rtgui_win *window;
struct rtgui_container *container;
struct rtgui_label* label;
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &rect1);
/* create window */
window = rtgui_win_create(RT_NULL, "photo",
&rect1,
RTGUI_WIN_STYLE_NO_BORDER | RTGUI_WIN_STYLE_NO_TITLE);
if (window == RT_NULL)
{
rt_kprintf("Create window \"photo\" failed!\n");
rtgui_app_destroy(app);
return;
}
event->win.wid = window;
/* create container */
container = rtgui_container_create();
if (container == RT_NULL)
{
rt_kprintf("Create container failed!\n");
return;
}
rtgui_widget_set_rect(RTGUI_WIDGET(container), &rect1);
rtgui_object_set_event_handler(RTGUI_OBJECT(container), photo_view_event_handler);
rtgui_container_add_child(RTGUI_CONTAINER(window), RTGUI_WIDGET(container));
/* create lable in info window */
label = rtgui_label_create("Photo Frame Demo");
if (label == RT_NULL)
{
rt_kprintf("Create lable failed!\n");
return;
}
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(label)) = RTGUI_ALIGN_LEFT;
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(label)) = white;
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(label)) = blue;
rect2.x1 = rect1.x1;
rect2.y1 = rect1.y1;
rect2.x2 = rect1.x2;
rect2.y2 = 15;
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect2);
rtgui_object_set_event_handler(RTGUI_OBJECT(label), photo_lable_event_handler);
rtgui_container_add_child(container, RTGUI_WIDGET(label));
rtgui_win_show(window, RT_FALSE);
rtgui_app_run(app);
rtgui_app_destroy(app);
}
#endif
void rt_demo_thread_entry(void* parameter)
{
emu_all_disable();
#if 0 //defined(EFM32_USING_ACCEL)
{
struct efm32_accel_result_t result;
rt_kprintf(">>> waiting\n");
rt_thread_sleep(6000);
rt_kprintf(">>> start\n");
while(1)
{
efm_accel_get_data(&result);
rt_kprintf("Accel x: %x\n", result.x);
rt_kprintf("Accel y: %x\n", result.y);
rt_kprintf("Accel z: %x\n\n", result.z);
rt_thread_sleep(200);
}
}
#endif
#if defined(RT_USING_DFS)
{
rt_kprintf("File system DEMO start...\n");
/* Filesystem Initialization */
dfs_init();
#if defined(RT_USING_DFS_ELMFAT)
/* init the elm chan FatFs filesystam*/
elm_init();
#if defined(EFM32_USING_SPISD)
/* mount sd card fat partition 1 as root directory */
if (dfs_mount(SPISD_DEVICE_NAME, "/", "elm", 0, 0) == 0)
{
rt_kprintf("FatFs init OK\n");
}
else
{
rt_kprintf("FatFs init failed!\n");
}
#endif
#endif
rt_kprintf("File system DEMO end.\n");
}
#endif
#ifdef EFM32_USING_SFLASH
{
rt_kprintf("SPI Flash DEMO start...\n");
rt_uint8_t i;
rt_uint8_t test[] = "123456789ABCDEF";
rt_uint8_t buf[30], buf2[30];
efm_spiFlash_cmd(sflash_inst_rdid_l, EFM32_NO_DATA, buf, sizeof(buf));
rt_kprintf("Manuf ID: %x\n", buf[0]);
rt_kprintf("Memory type: %x\n", buf[1]);
rt_kprintf("Memory capacity: %x\n", buf[2]);
rt_kprintf("CFD length: %x\n", buf[3]);
rt_kprintf("CFD: %x%x%x...%x%x\n", buf[4], buf[5], buf[6], buf[18], buf[19]);
efm_spiFlash_cmd(sflash_inst_wren, EFM32_NO_DATA, EFM32_NO_POINTER, EFM32_NO_DATA);
do
{
efm_spiFlash_cmd(sflash_inst_rdsr, EFM32_NO_DATA, buf2, sizeof(buf2));
rt_kprintf("Status: %x\n", buf2[0]);
} while (buf2[0] == 0xFF);
rt_kprintf("Status: %x\n", buf2[0]);
//efm_spiFash_cmd(sflash_inst_pp, 0x000003F8, test, sizeof(test) - 1);
efm_spiFlash_cmd(sflash_inst_rdsr, EFM32_NO_DATA, buf2, sizeof(buf2));
rt_kprintf("Status: %x\n", buf2[0]);
efm_spiFlash_cmd(sflash_inst_read, 0x00000300, buf, sizeof(buf));
rt_kprintf("READ: \n");
for (i = 0; i < sizeof(buf); i++)
{
rt_kprintf("%c\n", buf[i]);
}
//efm_spiFlash_deinit();
rt_kprintf("SPI Flash DEMO end.\n");
}
#endif
#if defined(EFM32_USING_ETHERNET)
{
rt_kprintf("Ethernet DEMO start...\n");
extern void lwip_sys_init(void);
/* init lwip system */
lwip_sys_init();
rt_kprintf("TCP/IP stack init OK!\n");
#if defined(EFM32_USING_ETH_HTTPD)
extern void httpd_init(void);
/* init http server */
httpd_init();
rt_kprintf("Http service init OK!\n");
#endif /* defined(EFM32_USING_ETH_HTTPD) */
rt_kprintf("Ethernet DEMO end.\n");
}
#endif /* defined(EFM32_USING_ETHERNET) */
#if (defined(EFM32_USING_LCD) && !defined(APP_PHOTO_FRAME))
{
rt_kprintf("LCD DEMO start...\n");
/* Create RTGUI application thread */
rt_thread_t gui_app;
gui_app = rt_thread_create(
"gui_thd",
app_main,
RT_NULL,
2048,
25,
10);
if (gui_app != RT_NULL)
{
rt_thread_startup(gui_app);
}
else
{
rt_kprintf("Create gui_app thread failed!\n");
}
rt_kprintf("LCD DEMO end.\n");
}
#endif
#if defined(APP_PHOTO_FRAME)
{
rt_kprintf("Photo frame DEMO start...\n");
DIR* dir = opendir("/photo");
struct photo_event event;
struct dirent* dirent;
rt_uint8_t path[100];
const rt_uint8_t bmp[] = "bmp";
const rt_uint8_t jpeg[] = "jpeg";
RTGUI_EVENT_COMMAND_INIT(&event.win);
event.cmd = APP_CMD_PHOTO_FRAME;
event.path = path;
/* find lcd device */
rt_device_t lcd = rt_device_find(LCD_DEVICE_NAME);
if (lcd == RT_NULL)
{
rt_kprintf("Can't find LCD\n");
}
/* read LCD info */
struct rt_device_graphic_info lcd_info;
lcd->control(lcd, RTGRAPHIC_CTRL_GET_INFO, (void *)&lcd_info);
rt_kprintf("LCD size: %dX%d\n", lcd_info.width, lcd_info.height);
/* Create photo frame thread */
rt_thread_t photo_app;
photo_app = rt_thread_create(
"pho_thd",
app_photo,
(void *)&event,
2048,
25,
10);
if (photo_app != RT_NULL)
{
rt_thread_startup(photo_app);
}
else
{
rt_kprintf("Create photo frame thread failed!\n");
}
/* start display photos */
rt_thread_sleep(100);
do
{
/* get a photo */
dirent = readdir(dir);
if (dirent == RT_NULL)
{
break;
}
if ((strcmp(dirent->d_name, ".") == 0) || \
(strcmp(dirent->d_name, "..") == 0))
{
continue;
}
rt_sprintf(path, "%s%c%s", "/photo", PATH_SEPARATOR, dirent->d_name);
/* display it */
if ((rt_strstr(path, ".bmp") != RT_NULL) || \
(rt_strstr(path, ".BMP") != RT_NULL))
{
event.format = &bmp[0];
rt_kprintf("bmp: %s\n", path);
}
else if ((rt_strstr(path, ".jpg") != RT_NULL) || \
(rt_strstr(path, ".JPG") != RT_NULL))
{
event.format = &jpeg[0];
rt_kprintf("jpeg: %s\n", path);
}
else
{
rt_kprintf("skip: %s\n", path);
continue;
}
rtgui_send(photo_app, &event.win.parent, sizeof(event));
rt_thread_sleep(2000);
} while (dirent != RT_NULL);
closedir(dir);
rt_kprintf("Photo frame end.\n");
}
#endif
rt_kprintf("All Demo end.\n");
emu_em2_enable();
while(1)
{
rt_thread_sleep(10);
}
}
void rt_led_thread_entry(void* parameter)
{
rt_uint8_t n = 0;
rt_hw_led_on(0);
rt_hw_led_on(1);
rt_hw_led_on(2);
rt_hw_led_on(3);
while(1)
{
/* Toggle a led per second */
rt_hw_led_toggle(n++);
if (n == LEDS_MAX_NUMBER)
{
n =0;
}
rt_thread_delay(100);
}
}
int rt_application_init()
{
rt_thread_t demo_thread, led_thread;
#if defined(EFM32_USING_ACCEL)
if (efm_accel_init() != RT_EOK)
{
rt_kprintf("*** Init accelerometer driver failed!");
while(1); //Or do something?
}
#endif
#if defined(EFM32_USING_SFLASH)
if (efm_spiFlash_init() != RT_EOK)
{
rt_kprintf("*** Init SPI Flash driver failed!");
while(1); //Or do something?
}
#endif
#if defined(EFM32_USING_SPISD)
if (efm_spiSd_init() != RT_EOK)
{
rt_kprintf("*** Init SD card driver failed!");
while(1); //Or do something?
}
#endif
/* Initialize all device drivers (dev_?.c) */
if (rt_hw_led_init() != RT_EOK)
{
rt_kprintf("*** Init LED driver failed!");
while(1); //Or do something?
}
#if defined(RT_USING_MISC)
if (rt_hw_misc_init() != RT_EOK)
{
rt_kprintf("*** Init miscellaneous driver failed!");
while(1); //Or do something?
}
#endif
#if defined(RT_USING_LWIP)
{
/* Create Ethernet Threads */
if (eth_system_device_init() != RT_EOK)
{
rt_kprintf("*** Create Ethernet threads failed!");
while(1); //Or do something?
}
#if defined(EFM32_USING_ETHERNET)
if (efm_hw_eth_init() != RT_EOK)
{
rt_kprintf("*** Init Ethernet driver failed!");
while(1); //Or do something?
}
#endif
}
#endif
#if (RT_THREAD_PRIORITY_MAX == 32)
demo_thread = rt_thread_create(
"demo",
rt_demo_thread_entry,
RT_NULL,
1024,
5,
20);
led_thread = rt_thread_create(
"led",
rt_led_thread_entry,
RT_NULL,
256,
5,
20);
#else
#endif
if(demo_thread != RT_NULL)
{
rt_kprintf("demo sp:%x\n", demo_thread->sp);
rt_thread_startup(demo_thread);
}
if(led_thread != RT_NULL)
{
rt_thread_startup(led_thread);
}
return 0;
}
/***************************************************************************//**
* @}
******************************************************************************/
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