Other Parts Discussed in Thread: DLPC4422
Hi TI engine,
When using DLPDLCR660TEVM and DLPLCRDC4422EVM development board, We encountered some problems in use.
Use environment
Hardware: DLPDLCR660TEVM ,DLPLCRDC4422EVM and usb cable
sofeware: DLPC4422 GUI 1.0, DLP660TE_Chipset_Firmware_v9.0(DLP660TE_chipset_FPGA.rpd and Flash_DUAL_DLPC4422_DLP660TE_LED.img)
Current situation
Flash download, use usb cable to connect PC and EVM board, the burning is normal, after completion, there is no error or warning.
when the system starts, the flash image is displayed, indicating that the Flash_DUAL_DLPC4422_DLP660TE_LED.img is successfully burned and the DMD is working normally. and Display-->TPG Testpattern, set normally.
Issue
1 The version of FPGA obtained is 0.0.0. Is this correct?
2 The FPGA TPG has not been displayed, why? How to set configuration parameters to display the FPGA test pattern (FPGA TPG)? How to verify that FPGA works normally?
Configure in DLPC4422 GUI
First step, Display -->Projection Mode (external);
second step, FPGA Control --> FPGA UHD TPG-->XPR ON UHD TPG (240Hz_4XPR ) and XPR OFF 2D TPG( 120Hz ) .
-->FPGA TPG Pattern Select--->Test Pattern . DMD does not display any image.
3 The selection of VX1 development board. Is the VX1 interface of DLPC4422 the same as the XV1 interface of DLPC6421? Can the VX1 development board be universal?
Looking forward to your reply, thank you.
Regards
Silas