ZHCSAU2G September 2012 – June 2018 SN65DSI84
PRODUCTION DATA.
The SN65DSI84 provides an IRQ pin that can be used to indicate when certain errors occur on DSI. The IRQ output is enabled through the IRQ_EN bit (CSR 0xE0.0). The IRQ pin will be asserted when an error occurs on DSI, the corresponding error enable bit is set, and the IRQ_EN bit is set. An error is cleared by writing a ‘1’ to the corresponding error status bit.
NOTE
If the SOFT_RESET bit is set while the DSI video stream is active, some of the error status bits may be set.
If the DSI video stream is stopped, some of the error status bits may be set. These error status bits should be cleared before restarting the video stream.
If the DSI video stream starts before the device is configured, some of the error status bits may be set. It is recommended to start streaming after the device is correctly configured as recommended in the initialization sequence in the Initialization Sequence section.