Echelon Neuron C - Manual (Page 260)

248 Index
size, 191
application output buffers freed by
completion events, 148
components of, 191
counts, 192
effect of insufficient application output
buffers, 135
freed before sleep, 168
freeing of, 127
network
components of, 191
determining the number of, 193
size, 192
not available, 134
number of, 192
sizes
choosing appropriate, 191
effect of explicit addressing, 131
errors, 192
timeout while waiting for a buffer, 134
transmit transaction, 198
bypass mode, 127, 134, 149
going offline, 152
byte operation functions, 13
byte order, 242
C
C language
macros, 13
pure. See pure C
short-circuit evaluation of expressions, 22
carriage return character, 240
case labels
maximum number of, 244
case of identifier
significance, 239
cast operation, 61, 73, 187, 241, 242
changeable_type keyword, 69
char default data type, 240
character
accent-grave, 240
at-sign, 240
backspace, 240
carriage return, 240
ctrl-Z, 240
end-of-line, 240
EOT, 240
escape sequences, 240
multibyte, 240
character set, 239
clear_status( ) function, 172
closed-loop system, 49
code keyword, 121, 128
codegen cp_family_space_optimization pragma,
200
codegen put_cp_template_file_offchip pragma,
184
codegen put_cp_value_files pragma, 184
comm_ignore option, 166, 167
command files, 213, 214
command switches, 212
command-based messaging systems, 11
comment style, 14
compiler behavior
implementation-defined, 238
completion events, 148
comprehensive testing, 55
partial testing, 55
processing of
asynchronous, 135
direct, 135
examples, 133
for messages, 133
for network variables, 55
tradeoffs, 56
unqualified, 133
comprehensive completion event testing. See
completion events
conditional compilation, 215
config
keyword, 85, 179, 180, 181
storage class, 6
config keyword used with authentication, 67
config_prop
keyword, 6, 85, 175, 179, 180
configuration properties, 9, 84
accessing, 91, 110
applying to arrays, 92
declaration syntax, 86
definition, 3
families, 86
files, 179
placement in memory, 182
in files, 84
initialization of, 95
initialization rules, 87
instantiation of, 88
pointers to, 13
sharing of, 96, 108
structures, 13
template file, 84, 175
type-inheriting, 96, 98
value files, 84, 175
connecting network variables, 49
const
keyword, 60
storage class, 6
variables, 7
constants
binary, 5
hexadecimal, 4
integer, 4
octal, 5
pointers to, 13
constructing a message, 120
context expression, 91, 110
for device, 92