Philips DVDR3590H Service Manual page 89

http://www.jdwxzlw.com/?fromuser=华盛维修
Firmware Upgrading & Diagnostic Software
UNIVERSAL SERIAL BUS (USB)
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
家电维修资料网，免费下载各种维修资料
DS_USB_DevTypeGet
2300
This nucleus retrieves the device and type information of the USB controller
- Read out the chip-ID and revision register and return the info to the user
< 1 sec.
None
Number Description
230000 Retrieving the device type information succeeded
DS:> 2300
230000: USB Controller chip ID: 0x6123 Revision:0x10.
Test OK @
DS_USB_Reset
2301
This nucleus performs a software reset of the controller and tests whether the
functional state of the controller has become USBReset
- Write the command to software reset the controller and read back the
functional status of the controller
< 1 sec.
None
Number Description
230100 Resetting the host controller succeeded
230101 Resetting the host controller failed
DS:> 2301
230100:
Test OK @
DS_USB_CheckDeviceConnect
2302
This nucleus checks whether a device connect / disconnect can be aught by the
software
- Initialise the host controller and its interrupts
- wait for the port connect status change interrupt
- display the status cause (connect/disconnect) of the interrupt
Depending on user actions
None
Number Description
230200 The device connect was noticed by the hardware correctly
230201 Retrieving the information from the diversity string failed
230202 User aborted HPD test
DS:> 2302
Insert or remove the USB cable (or type 'a' to abort):
230200:
Test OK @
3139 785 32804 5. EN 89