Echelon NodeBuilder Errors 3120 User Manual download pdf (Page 50)

5-30 Neuron C Compiler Errors (NCC)

NCC# Description

223

Improper function definition - missing parameter list

[NCC#223]

This message generally results from a syntax error of a specific kind.

The compiler's syntax-directed parser is fooled by the error into

thinking there is a function definition in progress, but the expected

parameter list, in parentheses, which follows a function definition, is

not found. For example:

static stuff i; // 'stuff' not defined

When a situation such as this arises, the compiler assumes 'stuff' is a

function name, since it has not been previously defined. This results

in a syntax error when 'i' is then read, since a function definition is

supposed to be followed by a parameter list.

224 Improper initializer format [NCC#224]

A set of initializers in braces has too many levels of braces, or is

otherwise incorrectly formulated. Initializers of aggregates (arrays,

structures, or unions) should have a set of braces for each level of

aggregate, but individual values should not

have their own braces.

225 Cannot set array bound from initializers [NCC#225]

The C language provides two methods of specifying the bounds of an

array. The first method, explicit bounds, uses a constant expression

in brackets following the array name. The second method, implicit

bounds, uses the number of initializers in the initializer list to

automatically set the array bounds. This method indicates a

problem in the initializer list such that the array bound cannot be

automatically set.

226 I/O object requires 'master' or 'slave' [NCC#226]

The neurowire I/O object being declared must have either master

or slave keywords after the neurowire keyword.

227

Cannot have a 'select' pin on 'neurowire slave' object

[NCC#227]

The neurowire master I/O object declaration requires a select

value. The neurowire slave I/O object declaration does not.

228 The 'timeout' pin must be one of IO_0 ... IO_7 [NCC#228]

The neurowire slave's timeout pin option can only be one of the

pins IO_0 through IO_7.

229

Neurowire slave device cannot have a baud or kbaud specifier

[NCC#229]

The neurowire master device generates the clock used in the

transfer. Therefore, specification of a bit rate in the declaration of a

slave neurowire device is meaningless.

230

Must specify 'enable_multiple_baud' prior to any I/O function

[NCC#230]

The #pragma enable_multiple_baud directive must appear prior

to the use of any I/O function (e.g. io_in( ), io_out( )). If this error

message appears, move the #pragma enable_multiple_baud

directive to the beginning of your program.

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