RDC200A Controller

In order to work perfectly, RAONTECH's Micro Display Controller Firmware and Panel init setting should be downloaded correctly.

  • Latest version of file should be downloaded.
  • This file is confirmed based on RAONTECH Developer Board.
  • If you want to customize base on reference files, contact to our FAE Team.
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20231228

Updating Contents

  • For RDP250H
    • Stabilized the processing of customer OTP area for RDP250H.

Supported Panels

  • RDP370F, RDP250H, RDP340X

20230904

Updating Contents

  • For RDP370F, RDP250H, RDP340X
    • Mirrored the CRC value of RDC/RDP init reg data stored in FLASH to RDC register.
  • For RDP250H
    • Stabilized for 4 RDI with rx sync enabled.

Supported Panels

  • RDP370F, RDP250H, RDP340X

20230808

Updating Contents

  • Added RDP340X

Supported Panels

  • RDP370F, RDP250H, RDP340X

20230608

Updating Contents

  • For RDP370F, RDP250H
    • Added the gamma OTP and gamma compensation processing.
    • Added the feature to delay screen turn on after booting is complete.

Supported Panels

  • RDP370F, RDP250H

20230406

Updating Contents

  • For RDP370F, RDP250H
    • Optimized init file for better color representation.
    • Applied new gamma compensation method.

Supported Panels

  • RDP370F, RDP250H

20220630

Updating Contents

  • Added the temperature and processing OTP for RDP250H in RDC200A FW.
  • Enhanced RDP250H stability.

Supported Panels

  • RDP551F, RDP370F, RDP502H, RDP250H

20220406

Updating Contents

  • Modified to stop initialization if an I2C error occurs during panel initialization.
  • Added defense code for FLASH and interrupt registers when applying RDC initialization LUT.
  • Supported the applying for offset 1 of panel lut at boot-time.
  • Changed to disable boot CoKOA when "boot_cokoa_apply" is true and "cokoa_en_boot_panel_x" is false in the firmware configuration file.

Supported Panels

  • RDP551F, RDP370F, RDP502H, RDP250H

2.3.5

Updating Contents

  • Bug fixed the the firmware processing of OTP for RDP370F

Release Date

  • 31 Dec, 2021

Supported Panels

  • RDP551F, RDP370F, RDP502H, RDP250H

2.3.4

Updating Contents

  • Bug fixed the calculation of RDP370F temperature.

  • Adjusted the processing of keystone for beam-projector product.

Release Date

  • 17 Dec, 2021

Supported Panels

  • RDP551F, RDP370F, RDP502H, RDP250H

2.3.3

Updating Contents

  • Update RDC200A FW 2.4.0
  • Added RDP502H init values
  • Added RDP250H init values

Release Date

  • 12 Nov, 2021

Supported Panels

  • RDP551F, RDP370F, RDP502H, RDP250H

2.3.2

Updating Contents

  • Added the signaling of laser PWM.
  • Stabilized the signal of Vsync.
  • Bus fixed the patch function of RDP370F and RDP502H.

Release Date

  • 27 Oct, 2021

Supported Panels

  • RDP551F, RDP370F

2.3.1

Updating Contents

  • Changed PLL2 at boot-time to reflect gamma and CoKOA correctly .
  • Updated the PCG interrupt operation.
  • Updated the setting of MIPI Rx clock.
  • Updated the ATW processing of field rate.
  • Updated the LUT of RDP370F.

Release Date

  • 06 Nov, 2020

Supported Panels

  • RDP551F, RDP370F

2.3.0

Updating Contents

  • Bug fixed for LED OTP processing where OTP is not applied.
  • Added new gamma tune for RDP551F.
  • Added the configuration of DSI payload FIFO level.
  • Changed to show bootlogo when enabling RX_SYNC_EN.
  • Changed the setting of LVDS/MIPI rx clock include PLL0.

Release Date

  • 25 June, 2020

Supported Panels

  • RDP551F, RDP370F

2.2.1

Updating Contents

  • Bug fixed that PGEN did not work when H/V SYNC was set to invert.
  • Added the items of FW configuration (manual_vc_vt_apply, img_ss_apply)
  • Updated init LUT files

Release Date

  • 20 March, 2020

Supported Panels

  • RDP551F, RDP370F

2.2.0

1) Updated New RDC200A FW v2.2.0
  • Added the predict dynamic pixel shift for ATW.
  • Added LDO power-on at boot in case of LVDS display interface.

2.1.2

1) Updated New RDC200A FW v2.1.2
  • Disabled DRP mode.
  • Added the skipped RDC register in RDC init (0x15, 0x19).
  • Bug fixed LED on/off timing of Port 0 if only port 1 attached.
2) Added the optimized RDC200A and RDP370F init values.

2.1

1) Updated New RDC200A FW v2.1
  • I2C Busy pin is used as DRP Mode.
  • Supported Panels : RDP551F and RDP370F
2) Added the optimized RDC200A and RDP370F init values.

2.0

1) Added New RDC200A FW v2.0
  • Supported Panels : RDP551F
2) Added the optimized RDC200A and RDP551F init values.