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.