DLPU082C August 2021 – March 2024 DLPC7540
Set Illumination Enable | |
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Write Parameters | |
Byte | Description |
Byte 0 | 0 - Disabled 1 - Only Red LED Enabled 2 - Only Green LED Enabled 3 - Red and Green LEDs Enabled 4 - Only Blue LED Enabled 5 - Red and Blue LEDs Enabled 6 - Green and Blue LEDs Enabled 7 - All LEDs Enabled |
Enables or Disables the illumination system. Additionally, For Systems with color wheel : - Illumination will be turned on only if the system has indicated that the color wheel is spinning This interlock is necessary to avoid burning the coatings off the glass For Lamp Based Systems with Lamp Strike Reset Enabled : - Only Illumination Disable is supported during run time To Enable illumination again, system should be powered down and then powered up again This is necessary to protect DMD from EMI generated during lamp strike event |
Get Illumination Enable | |
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Data returned is in the same format as the Write Parameters. | |
Gets the enable state of lamp/SSI illumination. |
Set SSI Drive Levels | |
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Write Parameters | |
Byte | Description |
Byte 0 |
Applicable only for PWM based LED driver |
Bytes 1-2 |
Drive Level Red |
Bytes 3-4 |
Drive Level Green |
Bytes 5-6 |
Drive Level Blue |
Bytes 7-8 |
Drive Level C1 |
Bytes 9-10 |
Drive Level C2 |
Bytes 11-12 |
Drive Level Sense |
Sets the drive current of all the channels of the SSI based illumination. Applicable for DLPA3005 or PWM based LED drivers Command should not be used if Dynamic Black or White Point Correction is enabled |
Get SSI Drive Levels | |
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Read Parameters | |
Byte | Description |
Byte 0 |
Applicable only for PWM based LED driver |
Return Parameters | |
Byte | Description |
Bytes 0-1 | Drive Level Red |
Bytes 2-3 | Drive Level Green |
Bytes 4-5 | Drive Level Blue |
Bytes 6-7 | Drive Level C1 |
Bytes 8-9 | Drive Level C2 |
Bytes 10-11 | Drive Level Sense |
Gets the drive current of all the channels of the SSI based illumination. Applicable for DLPA3005 or PWM based LED drivers |