Difference between revisions of "83Plus:Software:usb8x/Error Codes"

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(Added hexadecimal values to the list, because I'm tired of having to translate them all the time. Who uses decimal, anyway? ;))
 
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Error codes may be returned via both the [[../Asm_Interface|assembly language interface]] and the [[../BASIC_Interface|BASIC interface]].  In the BASIC interface, the error code is returned in the first element of the return list.  In the assembly language interface, an error is generally indicated by a return with the carry flag set.  The error code can then be read from an offset of offErrorCode from the start of the usb8x driver buffer.  There may be an additional error code located at offErrorCode+1.  Error code equates are located in usb8x.inc.
+
Error codes may be returned via both the [[83Plus:Software:usb8x/Asm_Interface|assembly language interface]] and the [[83Plus:Software:usb8x/BASIC_Interface|BASIC interface]].  In the BASIC interface, the error code is returned in the first element of the return list.  In the assembly language interface, an error is generally indicated by a return with the carry flag set.  The error code can then be read via [[83Plus:Software:usb8x/Asm_Interface/GetErrorCode|GetErrorCode]].  Error code equates are located in [http://usb8x.cvs.sourceforge.net/*checkout*/usb8x/usb8x/usb8x.inc usb8x.inc].
 
== Error Codes ==
 
== Error Codes ==
 
{| border="1" cellpadding="2"  cellspacing="0"  
 
{| border="1" cellpadding="2"  cellspacing="0"  
−
!Error # !! Name !! Info
+
!Error # !! Hex !! Name !! Info
 
|-
 
|-
−
|0 || OK || No error occured
+
|0 || 00h || OK || No error occurred
 
|-
 
|-
−
|1 || Port82 || An error occured while waiting for a value from port 82.  This generally happens during initialization.
+
|1 || 01h || Port82 || The previous command failed or did not terminate.  This generally happens during initialization.
 
|-
 
|-
−
|2 || Port91Bit2 || An error condition was detected via port 91 (NAK?)
+
|2 || 02h || Port91Bit2 || An error condition was detected on an input pipe (Stall)
 
|-
 
|-
−
|3 || Port91Bit4 || An error condition was detected via port 91 (Stall?)
+
|3 || 03h || Port91Bit4 || An error condition was detected on an input pipe (NAK)
 
|-
 
|-
−
|4 || Port4C || Port 4C did not hold the expected value.  This generally happens during initialization.
+
|4 || 04h || Port4C || Port 4C did not hold the expected value.  This generally happens during initialization.
 
|-
 
|-
−
|5 || Port4D || Port 4D did not hold the expected value.  This generally happens during initialization.
+
|5 || 05h || Port4D || Port 4D did not hold the expected value.  This generally happens during initialization.
 
|-
 
|-
−
|6 || Port3A || Port 3A did not hold the expected value.  This generally happens during initialization.
+
|6 || 06h || Port3A || Port 3A did not hold the expected value.  This generally happens during initialization.
 
|-
 
|-
−
|7 || Port81 || Port 81 did not hold the expected value.  This generally happens during initialization.
+
|7 || 07h || Port81 || Port 81 did not hold the expected value.  This generally happens during initialization.
 
|-
 
|-
−
|8 || Port8C || The frame counter did not start.  This indicates a problem during initialization.
+
|8 || 08h || Port8C || The frame counter did not start.  This often indicates low batteries.
 
|-
 
|-
−
|9 || Port8F || Port 8F did not hold the expected value.  This generally happens during initialization.
+
|9 || 09h || Port8F || Port 8F did not hold the expected value.  This generally happens during initialization.
 
|-
 
|-
−
|10 || EPIndex || A non existant entry point was called.  Be sure to check for the minimum required version of usb8x before calling entry points.
+
|10 || 0Ah || EPIndex || A non-existent entry point was called.  Be sure to check for the minimum required version of usb8x before calling entry points.
 
|-
 
|-
−
|11 || EPGetDes || An unsupported descriptor was requested from [[../Asm_Interface/ReadDescriptor|ReadDescriptor]].
+
|11 || 0Bh || EPGetDes || An unsupported descriptor was requested from [[83Plus:Software:usb8x/Asm_Interface/ReadDescriptor|ReadDescriptor]].
 
|-
 
|-
−
|12 || NoDevice || No Device is connected.
+
|12 || 0Ch || NoDevice || No Device is connected.  You'll get this error if you plug in a mini-B cable instead of mini-A.
 
|-
 
|-
−
|13 || FindDescriptor || An error occured in [[../Asm_Interface/FindDescriptor|FindDescriptor]].
+
|13 || 0Dh || FindDescriptor || An error occurred in [[83Plus:Software:usb8x/Asm_Interface/FindDescriptor|FindDescriptor]].  This error may occasionally improperly be listed a sub error code, because AutoSetup generates a FindDescriptor error during normal operation.
 
|-
 
|-
−
|14 || BadClass || The attached device does not have the required class. (i.e. a keyboard is connected when [[../Asm_Interface/MouseInit|MouseInit]] is called).
+
|14 || 0Eh || BadClass || The attached device does not have the required class  (i.e. a keyboard is connected when [[83Plus:Software:usb8x/Asm_Interface/MouseInit|MouseInit]] is called).
 
|-
 
|-
−
|15 || Timeout || A timeout occured while waiting for data.  This currently is only returned by [[../BASIC_Interface/MouseDo|MouseDo]].
+
|15 || 0Fh || Timeout || A timeout occurred while waiting for data.  This currently is only returned by [[83Plus:Software:usb8x/BASIC_Interface/MouseDo|MouseDo]].
 
|-
 
|-
−
|16 || BadID || The attached device does not have the required vendor or device ID.
+
|16 || 10h || BadID || The attached device does not have the required vendor or device ID.
 
|-
 
|-
−
|17 || ReadDescriptor || An error occured in [[../Asm_Interface/ReadDescriptor|ReadDescriptor]].  Check sub error code for additional information.
+
|17 || 11h || ReadDescriptor || An error occurred in [[83Plus:Software:usb8x/Asm_Interface/ReadDescriptor|ReadDescriptor]].  Check sub error code for additional information.
 
|-
 
|-
−
|18 || Init || An error occured during initialization.  Check sub error code for more information.
+
|18 || 12h || Init || An error occurred during initialization.  Check sub error code for more information.
 
|-
 
|-
−
|19 || AutoSetup || An error occured during [[../Asm_Interface/AutoSetup|AutoSetup]].  Check sub error code for more information.
+
|19 || 13h || AutoSetup || An error occurred during [[83Plus:Software:usb8x/Asm_Interface/AutoSetup|AutoSetup]].  Check sub error code for more information.
 
|-
 
|-
−
|20 || Demo || An error occured in demo code.  This should not be returned via either of the programming interfaces.
+
|20 || 14h || Demo || An error occurred in demo code.  This should not be returned via either of the programming interfaces.
 
|-
 
|-
−
|21 || FindPipe || An error occured in [[../Asm_Interface/FindPipe|FindPipe]].  This error may occasionally improperly be listed a sub error code, because AutoSetup generates a FindPipe error during normal operation.
+
|21 || 15h || FindPipe || An error occurred in [[83Plus:Software:usb8x/Asm_Interface/FindPipe|FindPipe]].   
 
|-
 
|-
−
|22 || Stub || Returned by stub routines (not current used).
+
|22 || 16h || Stub || Returned by stub routines (not current used).
 
|-
 
|-
−
|23 || GetMaxPacketSize || An error occured while trying to determine the maximum supported packet size.
+
|23 || 17h || GetMaxPacketSize || An error occurred while trying to determine the maximum supported packet size.
 
|-
 
|-
−
|24 || SetAddress || An error occured while trying to set the device address
+
|24 || 18h || SetAddress || An error occurred while trying to set the device address
 +
|-
 +
|25 || 19h || SendCmd || There was a problem sending mass storage I/O commands
 +
|-
 +
|26 || 1Ah || LargeSect || Bytes-per-sector is larger than 512 (not supported)
 +
|-
 +
|27 || 1Bh || NoParts || There were no FAT16 partitions found on the connected mass storage device
 +
|-
 +
|28 || 1Ch || NoMoreMemory || The previous function failed because there is no more free memory (this is a very bad thing)
 +
|-
 +
|29 || 1Dh || InvalidPartition || The FAT16 partition found is invalid because it does not contain 0AA55h
 +
|-
 +
|30 || 1Eh || NotFile || The path passed to a function is to a directory or volume label, not a file
 +
|-
 +
|31 || 1Fh || NotValidPath || The path passed to a function is completely invalid
 +
|-
 +
|32 || 20h || CorruptFile || A file is corrupted or otherwise not as expected
 +
|-
 +
|33 || 21h || NotFound || File or directory was not found
 +
|-
 +
|34 || 22h || DuplicateFound || Duplicate calculator variable was found and not overwritten
 +
|-
 +
|35 || 23h || NotEnoughMem || There was not enough memory to create the new calculator variable
 +
|-
 +
|36 || 24h || AlreadyExists || An 8x* file of the same name already exists in the current directory
 +
|-
 +
|37 || 25h || StrNotFound || String variable from BASIC OpenLib/ExecLib function was not found
 +
|-
 +
|38 || 26h || VarEmpty || Variable was empty and transfer was not completed (this is a bad thing; delete new, incomplete file)
 +
|-
 +
|39 || 27h || NoParts32 || FAT32 partitions were found, but none were FAT16 (make sure you reformat your drive as FAT16)
 +
|-
 +
|40 || 28h || NoData || There was no data to report.  Returned by [[83Plus:Software:usb8x/BASIC_Interface/KBDGetKey|KBDGetKey]]
 +
|-
 +
|41 || 29h || Version || A pre-2.30 version of TI-OS is loaded on the calculator.
 +
|-
 +
|42 || 2Ah || BadCmd || A requested command failed.  Returned by Vernier driver.
 +
|-
 +
|43 || 2Bh || FeatureDisabled || The feature/driver you tried to call is not compiled into the user's binary.
 +
|-
 +
|44 || 2Ch || FailedCmd || Mass storage command sent successfully and failed to execute. This is bad.
 +
|-
 +
|45 || 2Dh || CmdTimeout || Mass storage command timed out (no response from device at all)
 +
|-
 +
|46 || 2Eh || CmdRefused || All communication attempts were refused (drive has STALLed)
 
|}
 
|}
 +
Be aware that the error codes listed on this page are in decimal, while the error codes displayed in USBInfo are in hexadecimal.

Latest revision as of 19:44, 30 August 2010

Error codes may be returned via both the assembly language interface and the BASIC interface. In the BASIC interface, the error code is returned in the first element of the return list. In the assembly language interface, an error is generally indicated by a return with the carry flag set. The error code can then be read via GetErrorCode. Error code equates are located in usb8x.inc.

Error Codes

Error # Hex Name Info
0 00h OK No error occurred
1 01h Port82 The previous command failed or did not terminate. This generally happens during initialization.
2 02h Port91Bit2 An error condition was detected on an input pipe (Stall)
3 03h Port91Bit4 An error condition was detected on an input pipe (NAK)
4 04h Port4C Port 4C did not hold the expected value. This generally happens during initialization.
5 05h Port4D Port 4D did not hold the expected value. This generally happens during initialization.
6 06h Port3A Port 3A did not hold the expected value. This generally happens during initialization.
7 07h Port81 Port 81 did not hold the expected value. This generally happens during initialization.
8 08h Port8C The frame counter did not start. This often indicates low batteries.
9 09h Port8F Port 8F did not hold the expected value. This generally happens during initialization.
10 0Ah EPIndex A non-existent entry point was called. Be sure to check for the minimum required version of usb8x before calling entry points.
11 0Bh EPGetDes An unsupported descriptor was requested from ReadDescriptor.
12 0Ch NoDevice No Device is connected. You'll get this error if you plug in a mini-B cable instead of mini-A.
13 0Dh FindDescriptor An error occurred in FindDescriptor. This error may occasionally improperly be listed a sub error code, because AutoSetup generates a FindDescriptor error during normal operation.
14 0Eh BadClass The attached device does not have the required class (i.e. a keyboard is connected when MouseInit is called).
15 0Fh Timeout A timeout occurred while waiting for data. This currently is only returned by MouseDo.
16 10h BadID The attached device does not have the required vendor or device ID.
17 11h ReadDescriptor An error occurred in ReadDescriptor. Check sub error code for additional information.
18 12h Init An error occurred during initialization. Check sub error code for more information.
19 13h AutoSetup An error occurred during AutoSetup. Check sub error code for more information.
20 14h Demo An error occurred in demo code. This should not be returned via either of the programming interfaces.
21 15h FindPipe An error occurred in FindPipe.
22 16h Stub Returned by stub routines (not current used).
23 17h GetMaxPacketSize An error occurred while trying to determine the maximum supported packet size.
24 18h SetAddress An error occurred while trying to set the device address
25 19h SendCmd There was a problem sending mass storage I/O commands
26 1Ah LargeSect Bytes-per-sector is larger than 512 (not supported)
27 1Bh NoParts There were no FAT16 partitions found on the connected mass storage device
28 1Ch NoMoreMemory The previous function failed because there is no more free memory (this is a very bad thing)
29 1Dh InvalidPartition The FAT16 partition found is invalid because it does not contain 0AA55h
30 1Eh NotFile The path passed to a function is to a directory or volume label, not a file
31 1Fh NotValidPath The path passed to a function is completely invalid
32 20h CorruptFile A file is corrupted or otherwise not as expected
33 21h NotFound File or directory was not found
34 22h DuplicateFound Duplicate calculator variable was found and not overwritten
35 23h NotEnoughMem There was not enough memory to create the new calculator variable
36 24h AlreadyExists An 8x* file of the same name already exists in the current directory
37 25h StrNotFound String variable from BASIC OpenLib/ExecLib function was not found
38 26h VarEmpty Variable was empty and transfer was not completed (this is a bad thing; delete new, incomplete file)
39 27h NoParts32 FAT32 partitions were found, but none were FAT16 (make sure you reformat your drive as FAT16)
40 28h NoData There was no data to report. Returned by KBDGetKey
41 29h Version A pre-2.30 version of TI-OS is loaded on the calculator.
42 2Ah BadCmd A requested command failed. Returned by Vernier driver.
43 2Bh FeatureDisabled The feature/driver you tried to call is not compiled into the user's binary.
44 2Ch FailedCmd Mass storage command sent successfully and failed to execute. This is bad.
45 2Dh CmdTimeout Mass storage command timed out (no response from device at all)
46 2Eh CmdRefused All communication attempts were refused (drive has STALLed)

Be aware that the error codes listed on this page are in decimal, while the error codes displayed in USBInfo are in hexadecimal.

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