lv_draw_layer_alloc_buf() function
Try to allocate a buffer for the layer.
Return value
pointer to the allocated aligned buffer or NULL on failure
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void * buf = lv_draw_layer_alloc_buf(layer);
lv_draw_layer_alloc_buf() is called by 1 function and calls 7 functions:
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lv_draw_layer_alloc_buf()
lv_draw_layer_alloc_buf() reads 5 variables and writes 2 variables:
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lv_draw_layer_alloc_buf()