iterators pointing to beg/end of map... */

extract the value of a real from an real_c object !! */ NOTE: it must ignore underscores! */ From iec_bison.yy * real: * real_token {$$ = new re

----------------------------------------------------------------------------- Call testPort() for each port in **portsList in order to find the correc

Returns the index of the first extensible parameter, or -1 if no extensible parameter found. */ WARNING: Will only return the correct value _after_ an

Returns the value being passed to the current parameter. */

Get the next element in the strcutured variable */

Intersect two candidate_datatype_lists. * Remove from list1 (origin, dest.) all elements that are not found in list2 (with). * In essence, list1 wil

return true if at least one of the const values (int, real, ...) is a valid const value */

compare two integer constants, and determins if s1 < s2 */

----------------------------------------------------------------------------- This function sets the internal NULL OpenPLC buffers to point to valid p

Gets the byte value from many bits. To obtain a full byte, set nb_bits to 8. */

Gets the byte value from many bits. To obtain a full byte, set nb_bits to 8. */

Allocates 4 arrays to store bits, input bits, registers and inputs registers. The pointers are stored in modbus_mapping structure. The modbus_m

Receives the confirmation. The function shall store the read response in rsp and return the number of values (bits or words). Otherwise, its sh

Send a request to get the slave ID of the device (only available in serial communication). */

Writes a value in one register of the remote device */

Reads IO status */

Reads IO status */

Reads the data from a remove device and put that data into an array */

Reads the data from a remove device and put that data into an array */

----------------------------------------------------------------------------- Receive a packet from the IO board. Returns TRUE in case of success and

----------------------------------------------------------------------------- Send a packet to the IO board ------------------------------------------

----------------------------------------------------------------------------- Helper function - Makes the running thread sleep for the ammount of time

----------------------------------------------------------------------------- This function is called by the OpenPLC in a loop. Here the internal buff

----------------------------------------------------------------------------- This function is called by the OpenPLC in a loop. Here the internal buff

Write a value to the specified register of the remote device. Used by write_bit and write_register */

Write a value to the specified register of the remote device. Used by write_bit and write_register */

res = a / b */

res = a MOD b */

res = a * b */

res = a - b */

res = a + b */

res = a / b */

res = a MOD b */

res = a * b */

res = a - b */

res = a + b */

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----------------------------------------------------------------------------- Implementation of Modbus/TCP Read Coils --------------------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Read Discrete Inputs ----------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Read Holding Registers --------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Read Input Registers ----------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Write Coil --------------------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Write Multiple Coils ----------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Write Multiple Registers ------------------

----------------------------------------------------------------------------- Implementation of Modbus/TCP Write Holding Register --------------------