22.2.5 lcd_set_lut_entry
Setup color lookup table entry.
static int32_t lcd_set_lut_entry(
uint8_t layer,
uint8_t index,
uint32_t val
)
This function set color lookup table entry by given layer.
Parameters
- layer
-
Type: uint8_t
Index of layer, 0 for base layer.
- index
-
Type: uint8_t
Lookup table index.
- val
-
Type: uint32_t
7:0 Blue, 15:8 Green, 23:16 Red, 31:24 Alpha.
Returns
Type: int32_t
Set status.