DSI Host timeout counter configuration register 0
| LPRX_TOCNT | Low-power reception timeout counter This field configures the timeout counter that triggers a low-power reception timeout contention detection (measured in TOCKDIV cycles). |
| HSTX_TOCNT | High-speed transmission timeout counter This field configures the timeout counter that triggers a high-speed transmission timeout contention detection (measured in TOCKDIV cycles). If using the non-burst mode and there is no enough time to switch from high-speed to low-power and back in the period from one line data finishing to the next line sync start, the DSI link returns the low-power state once per frame, then configure the TOCKDIV and HSTX_TOCNT to be in accordance with: HSTX_TOCNT * lanebyteclkperiod * TOCKDIV ⥠the time of one FRAME data transmission * (1 + 10%) In burst mode, RGB pixel packets are time-compressed, leaving more time during a scan line. Therefore, if in burst mode and there is enough time to switch from high-speed to low-power and back in the period from one line data finishing to the next line sync start, the DSI link can return low-power mode and back in this time interval to save power. For this, configure the TOCKDIV and HSTX_TOCNT to be in accordance with: HSTX_TOCNT * lanebyteclkperiod * TOCKDIV ⥠the time of one LINE data transmission * (1 + 10%) |