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https://github.com/lvgl/lvgl.git
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66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
#include "../lvgl.h"
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#include <stdio.h>
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#include <sys/time.h>
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#if LV_BUILD_TEST == 0
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static void hal_init(void);
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static void dummy_flush_cb(lv_disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t * color_p);
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int main2(void)
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{
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printf("Call lv_init...\n");
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lv_init();
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hal_init();
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lv_test_core();
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printf("Exit with success!\n");
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return 0;
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}
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static void hal_init(void)
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{
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static lv_disp_buf_t disp_buf;
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lv_color_t * disp_buf1 = malloc(LV_HOR_RES * LV_VER_RES * sizeof(lv_color_t));
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lv_disp_buf_init(&disp_buf, disp_buf1, NULL, LV_HOR_RES* LV_VER_RES);
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lv_disp_drv_t disp_drv;
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lv_disp_drv_init(&disp_drv);
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disp_drv.buffer = &disp_buf;
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disp_drv.flush_cb = dummy_flush_cb;
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lv_disp_drv_register(&disp_drv);
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}
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static void dummy_flush_cb(lv_disp_drv_t * disp_drv, const lv_area_t * area, lv_color_t * color_p)
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{
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lv_disp_flush_ready(disp_drv);
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}
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uint32_t custom_tick_get(void)
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{
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static uint64_t start_ms = 0;
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if(start_ms == 0) {
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struct timeval tv_start;
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gettimeofday(&tv_start, NULL);
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start_ms = (tv_start.tv_sec * 1000000 + tv_start.tv_usec) / 1000;
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}
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struct timeval tv_now;
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gettimeofday(&tv_now, NULL);
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uint64_t now_ms;
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now_ms = (tv_now.tv_sec * 1000000 + tv_now.tv_usec) / 1000;
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uint32_t time_ms = now_ms - start_ms;
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return time_ms;
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}
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#endif
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