/**
* @brief Tearing Effect DSI callback.
* @param hdsi: pointer to a DSI_HandleTypeDef structure that contains
* the configuration information for the DSI.
* @retval None
*/
void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi)
{
/* Mask the TE */
HAL_DSI_ShortWrite(hdsi, 0, DSI_DCS_SHORT_PKT_WRITE_P1, OTM8009A_CMD_TEOFF, 0x00);
/* Refresh the right part of the display */
HAL_DSI_Refresh(hdsi);
}
/**
* @brief End of Refresh DSI callback.
* @param hdsi: pointer to a DSI_HandleTypeDef structure that contains
* the configuration information for the DSI.
* @retval None
*/
void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi)
{
if(pending_buffer >= 0)
{
if(active_area == LEFT_AREA)
{
/* Mask the TE */
HAL_DSI_ShortWrite(hdsi, 0, DSI_DCS_SHORT_PKT_WRITE_P1, OTM8009A_CMD_TEOFF, 0x00);
/* Disable DSI Wrapper */
__HAL_DSI_WRAPPER_DISABLE(&hdsi_eval);
/* Update LTDC configuaration */
LTDC_LAYER(&hltdc_eval, 0)->CFBAR = LAYER0_ADDRESS + 400 * 4;
__HAL_LTDC_RELOAD_CONFIG(&hltdc_eval);
/* Enable DSI Wrapper */
__HAL_DSI_WRAPPER_ENABLE(&hdsi_eval);
HAL_DSI_LongWrite(hdsi, 0, DSI_DCS_LONG_PKT_WRITE, 4, OTM8009A_CMD_CASET, pColRight);
/* Refresh the right part of the display */
HAL_DSI_Refresh(hdsi);
}
else if(active_area == RIGHT_AREA)
{
/* Disable DSI Wrapper */
__HAL_DSI_WRAPPER_DISABLE(&hdsi_eval);
/* Update LTDC configuaration */
LTDC_LAYER(&hltdc_eval, 0)->CFBAR = LAYER0_ADDRESS;
__HAL_LTDC_RELOAD_CONFIG(&hltdc_eval);
/* Enable DSI Wrapper */
__HAL_DSI_WRAPPER_ENABLE(&hdsi_eval);
HAL_DSI_LongWrite(hdsi, 0, DSI_DCS_LONG_PKT_WRITE, 4, OTM8009A_CMD_CASET, pColLeft);
pending_buffer = -1;
}
}
active_area = (active_area == LEFT_AREA)? RIGHT_AREA : LEFT_AREA;
}
