Philips MRV640 - Page 55

Diagnostic Software
EN 55DVDR615, MRV640 5.
121006 IIC bus initialisation failed
121007 Decoding bus ID unsigned value failed
121008 Decoding slave address unsigned value failed
121009 Decoding number of bytes unsigned value failed
121010 Bus ID out of range
121011 nrBytes out of range
Example DS:> 1210 0 0xa0 1
121000: Value read =0x06
Test OK @
Nucleus Name DS_SYS_UartWrite
Nucleus Number 1211
Description Perform an UART write action on the digital board on a specified UART
Technical - Decode the user input for the proper port to use
- Write out the bytes through the indicated port
Execution Time Less than 1 second.
User Input The user inputs the UART to write to, the number of bytes and the bytes to be written
to the UART.
1=UART port 1 : not used
2=UART port 2 : Bit Engine
3=UART port 3 : Analogue board
<UartNr><Number of bytes to write><d1><d2><..><dx>
Error Number Description
121100 Writing the bytes to the UART succeeded
121101 The user provided wrong input
121102 Writing to the UART failed
Example DS:> 1211 2 2 0xd1 0x01
121100:
Test OK @
Nucleus Name DS_SYS_UartRead
Nucleus Number 1212
Description Perform an UART read action on the digital board on a specified UART
Technical - Decode the user input for the port to read from
- Read from the port and return data read to the user
Execution Time Less than 1 second.
User Input The user inputs the UART to read from.
1=UART port 1 : not used
2=UART port 2 : Bit Engine
3=UART port 3 : Analogue board
<UartNr >
Error Number Description
121200 Reading the data from the UART succeeded
121201 The user provided wrong input
121202 Reading the data from the UART failed
Example DS:> 1212 2
121200: The value that was read is: 0x50 0xD1 0x00
Test OK @
Nucleus Name DS_SYS_VideoLoopThroughStart
Nucleus Number 1213
Description The video signal, which is confirm the user input, is routed from the input to the out-
put. Input is set with the routing nucleus 1112. All outputs are enabled.
Technical - Decode the videosignal: PAL / NTSC and Y/C, RGB, CVBS,YUV
- Initialise the Video Input Processor and check for valid signal
- Initialise the Video Front End and start capturing frames to memory
- Initialise the SYNC module
- Initialise the Video Post Processing and retrieve frames from memory
- Initialise the mixer
- Initialise the DENC module
- Route the signal to all outputs
Execution Time Less than 1 second, but stays running.
User Input <vipInput> <VideoOutput> <VideoStandard>
1. vipInput (CVBS, YC, YUV, RGB).
2. VideoOutput (YUV, RGB).
3. VideoStandard (PAL, NTSC).