Philips DVDR3575H/, Service Manual

Page: 73 / 195

Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12 Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006
Philips Semiconductors Page 53 of 124
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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 @
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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 HEX value that was read is: 0x50 0xD1 0x00
Test OK @
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