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pkg/lvgl: remove internal background thread

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This commit is contained in:
Alexandre Abadie 2021-05-20 12:38:55 +02:00
parent 9c749bc214
commit 41a185cb92
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GPG Key ID: 1C919A403CAE1405
2 changed files with 23 additions and 37 deletions
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56
pkg/lvgl/contrib/lvgl.c
View File

@ -30,10 +30,6 @@
#include "screen_dev.h" #include "screen_dev.h"
#ifndef LVGL_TASK_THREAD_PRIO
#define LVGL_TASK_THREAD_PRIO (THREAD_PRIORITY_MAIN + 1)
#endif
#ifndef LVGL_COLOR_BUF_SIZE #ifndef LVGL_COLOR_BUF_SIZE
#define LVGL_COLOR_BUF_SIZE (LV_HOR_RES_MAX * 5) #define LVGL_COLOR_BUF_SIZE (LV_HOR_RES_MAX * 5)
#endif #endif
@ -50,7 +46,6 @@
#define LVGL_THREAD_FLAG (1 << 7) #define LVGL_THREAD_FLAG (1 << 7)
#endif #endif
static char _task_thread_stack[THREAD_STACKSIZE_LARGE];
static kernel_pid_t _task_thread_pid; static kernel_pid_t _task_thread_pid;
static lv_disp_buf_t disp_buf; static lv_disp_buf_t disp_buf;
@ -59,30 +54,6 @@ static lv_color_t buf[LVGL_COLOR_BUF_SIZE];
static screen_dev_t *_screen_dev = NULL; static screen_dev_t *_screen_dev = NULL;
static void *_task_thread(void *arg)
{
(void)arg;
while (1) {
/* Normal operation (no sleep) in < CONFIG_LVGL_INACTIVITY_PERIOD_MS msec
inactivity */
if (lv_disp_get_inactive_time(NULL) < CONFIG_LVGL_INACTIVITY_PERIOD_MS) {
lv_task_handler();
}
else {
/* Block after LVGL_ACTIVITY_PERIOD msec inactivity */
thread_flags_wait_one(LVGL_THREAD_FLAG);
/* trigger an activity so the task handler is called on the next loop */
lv_disp_trig_activity(NULL);
}
xtimer_usleep(CONFIG_LVGL_TASK_HANDLER_DELAY_US);
}
return NULL;
}
static void _disp_map(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_p) static void _disp_map(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_p)
{ {
if (!_screen_dev->display) { if (!_screen_dev->display) {
@ -154,15 +125,30 @@ void lvgl_init(screen_dev_t *screen_dev)
lv_indev_drv_register(&indev_drv); lv_indev_drv_register(&indev_drv);
} }
#endif #endif
lv_task_handler();
} }
void lvgl_start(void) void lvgl_run(void)
{ {
_task_thread_pid = thread_create(_task_thread_stack, sizeof(_task_thread_stack), _task_thread_pid = thread_getpid();
LVGL_TASK_THREAD_PRIO, THREAD_CREATE_STACKTEST,
_task_thread, NULL, "_task_thread"); lv_task_handler();
while (1) {
/* Normal operation (no sleep) in < CONFIG_LVGL_INACTIVITY_PERIOD_MS msec
inactivity */
if (lv_disp_get_inactive_time(NULL) < CONFIG_LVGL_INACTIVITY_PERIOD_MS) {
lv_task_handler();
}
else {
/* Block after LVGL_ACTIVITY_PERIOD msec inactivity */
thread_flags_wait_one(LVGL_THREAD_FLAG);
/* trigger an activity so the task handler is called on the next loop */
lv_disp_trig_activity(NULL);
}
xtimer_usleep(CONFIG_LVGL_TASK_HANDLER_DELAY_US);
}
} }
void lvgl_wakeup(void) void lvgl_wakeup(void)

4
pkg/lvgl/include/lvgl_riot.h
View File

@ -33,9 +33,9 @@ extern "C" {
void lvgl_init(screen_dev_t *screen_dev); void lvgl_init(screen_dev_t *screen_dev);
/** /**
* Start the lvgl task handler background thread * Run the lvgl task handler
*/ */
void lvgl_start(void); void lvgl_run(void);
/** /**
* @brief Wakeup lvgl when inactive * @brief Wakeup lvgl when inactive