PPS(packed pixel stream)是什么

3. Packed pixel streams

The packed pixel stream (PPS) packets are long packets used to transmit RGB image data formatted as pixels to a video mode display module.

The packet consists of the DI byte, a two-byte WC, an ECC byte, a payload of length WC bytes and a two-byte checksum.

The DSI protocol defines packed pixel streams for different color coding:

– Packed pixel stream, 16-bit format. Refer to Figure 42.

– Packed pixel stream, 18-bit format. Refer to Figure 43.

– Loosely packed pixel stream, 18-bit format. Refer to Figure 44.

– Packed pixel stream, 24-bit format.

Refer to Figure 45. Figure 42. Packed pixel stream, 16-bit format, data type (0x0E)

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