Campbell Scientific CR1000 Measurement and Control System - Manual (Page 348)

Section 8. Operation
348
Table 82. File System Error Codes
Error Code Description
19 Bad function argument supplied
20 Seek out-of-file bounds
21 Trying to mkdir an existing dir
22 Bad partition sector signature
23 Unexpected system ID byte in partition entry
24 Path already open
25 Access to uninitialized ram drive
26 Attempted rename across devices
27 Subdirectory is not empty
31 Attempted write to Write Protected disk
32 No response from drive (Door possibly open)
33 Address mark or sector not found
34 Bad sector encountered
35 DMA memory boundary crossing error
36 Miscellaneous I/O error
37 Pipe size of 0 requested
38 Memory-release error (relmem)
39 FAT sectors unreadable (all copies)
40 Bad BPB sector
41 Time-out waiting for filesystem available
42 Controller failure error
43 Pathname exceeds _MAX_PATHNAME
8.3.7 Memory Q & A
Q: Can a user create a program too large to fit on the CPU: drive (>100k) and
have it run from the CRD: drive (CF card)?
A: The program does not run from the CF card. However, a very large program
(too large to fit on the CPU: drive) can be compiled into CR1000 main memory
from the card if the binary form of the compiled program does not exceed the
available main memory
(p. 330).
8.4 Telecommunications and Data Retrieval
Telecommunications, in the context of CR1000 operation, is the movement of
information between the CR1000 and another computing device, usually a PC.
The information can be programs, data, files, or control commands.
Telecommunications systems require three principal components: hardware,
carrier signal, and protocol. For example, a common way to communicate with
the CR1000 is with PC200W software by way of a PC COM port. In this example,