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improve rt-thread initialization process (#3345)

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Man, Jianting (Meco) 2022-05-10 13:55:22 -04:00 committed by GitHub
parent cc18518e96
commit a6cbf3146a
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1 changed files with 44 additions and 10 deletions
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54
env_support/rt-thread/lv_rt_thread_port.c
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@ -5,40 +5,74 @@
*
* Change Logs:
* Date Author Notes
* 2021-10-18 Meco Man The first version
* 2021-10-18 Meco Man the first version
* 2022-05-10 Meco Man improve rt-thread initialization process
*/
#ifdef __RTTHREAD__
#include <lvgl.h>
#include <rtthread.h>
#define DBG_TAG "LVGL"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#include <lvgl.h>
#include <lv_port_disp.h>
#include <lv_port_indev.h>
#ifndef LVGL_THREAD_STACK_SIZE
#define LVGL_THREAD_STACK_SIZE 4096
#endif /* LVGL_THREAD_STACK_SIZE */
#ifndef LVGL_THREAD_PRIO
#define LVGL_THREAD_PRIO (RT_THREAD_PRIORITY_MAX*2/3)
#endif /* LVGL_THREAD_PRIO */
extern void lv_port_disp_init(void);
extern void lv_port_indev_init(void);
extern void lv_user_gui_init(void);
static struct rt_thread lvgl_thread;
static rt_uint8_t lvgl_thread_stack[LVGL_THREAD_STACK_SIZE];
#if LV_USE_LOG
static void lv_rt_log(const char *buf)
{
LOG_I(buf);
}
#endif
#endif /* LV_USE_LOG */
static int lv_port_init(void)
static void lvgl_thread_entry(void *parameter)
{
#if LV_USE_LOG
lv_log_register_print_cb(lv_rt_log);
#endif
#endif /* LV_USE_LOG */
lv_init();
lv_port_disp_init();
lv_port_indev_init();
lv_user_gui_init();
/* handle the tasks of LVGL */
while(1)
{
lv_task_handler();
rt_thread_mdelay(10);
}
}
static int lvgl_thread_init(void)
{
rt_err_t err;
err = rt_thread_init(&lvgl_thread, "LVGL", lvgl_thread_entry, RT_NULL,
&lvgl_thread_stack[0], sizeof(lvgl_thread_stack), LVGL_THREAD_PRIO, 0);
if(err != RT_EOK)
{
LOG_E("Failed to create LVGL thread");
return -1;
}
rt_thread_startup(&lvgl_thread);
return 0;
}
INIT_COMPONENT_EXPORT(lv_port_init);
INIT_ENV_EXPORT(lvgl_thread_init);
#endif /*__RTTHREAD__*/