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feat(lv_init) check if LV_BIG_ENDIAN_SYSTEM is enabled on big endian systems

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This commit is contained in:
Gabor Kiss-Vamosi 2021-04-20 14:57:56 +02:00
parent 13d38f6a52
commit 4b0c85426a
1 changed files with 10 additions and 0 deletions
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10
src/core/lv_obj.c
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@ -147,6 +147,16 @@ void lv_init(void)
LV_LOG_WARN("The strings has no UTF-8 encoding. Non-ASCII characters won't be displayed.")
}
uint32_t endianess_test = 0x11223344;
uint8_t * endianess_test_p = (uint8_t*) &endianess_test;
bool big_endian = endianess_test_p[0] == 0x11 ? true : false;
if(big_endian) {
LV_ASSERT_MSG(LV_BIG_ENDIAN_SYSTEM == 1, "It's a big endian system but LV_BIG_ENDIAN_SYSTEM is not enabled in lv_conf.h");
} else {
LV_ASSERT_MSG(LV_BIG_ENDIAN_SYSTEM == 0, "It's a little endian system but LV_BIG_ENDIAN_SYSTEM is enabled in lv_conf.h");
}
#if LV_USE_ASSERT_MEM_INTEGRITY
LV_LOG_WARN("Memory integrity checks are enabled via LV_USE_ASSERT_MEM_INTEGRITY which makes LVGL much slower")
#endif