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#include <sys/time.h>
#include "mb2hal.h"
retCode fnct_02_read_discrete_inputs(mb_tx_t *this_mb_tx, mb_link_t *this_mb_link)
{
char *fnct_name = "fnct_02_read_discrete_inputs";
int counter, ret;
uint8_t bits[MB2HAL_MAX_FNCT02_ELEMENTS];
if (this_mb_tx == NULL || this_mb_link == NULL) {
return retERR;
}
if (this_mb_tx->mb_tx_nelem > MB2HAL_MAX_FNCT02_ELEMENTS) {
return retERR;
}
DBG(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] fd[%d] 1st_addr[%d] nelem[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, modbus_get_socket(this_mb_link->modbus),
this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem);
ret = modbus_read_input_bits(this_mb_link->modbus, this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem, bits);
if (ret < 0) {
if (modbus_get_socket(this_mb_link->modbus) < 0) {
modbus_close(this_mb_link->modbus);
}
ERR(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] = ret[%d] fd[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, ret,
modbus_get_socket(this_mb_link->modbus));
return retERR;
}
for (counter = 0; counter < this_mb_tx->mb_tx_nelem; counter++) {
*(this_mb_tx->bit[counter]) = bits[counter];
}
return retOK;
}
retCode fnct_03_read_holding_registers(mb_tx_t *this_mb_tx, mb_link_t *this_mb_link)
{
char *fnct_name = "fnct_03_read_holding_registers";
int counter, ret;
uint16_t data[MB2HAL_MAX_FNCT03_ELEMENTS];
if (this_mb_tx == NULL || this_mb_link == NULL) {
return retERR;
}
if (this_mb_tx->mb_tx_nelem > MB2HAL_MAX_FNCT03_ELEMENTS) {
return retERR;
}
DBG(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] fd[%d] 1st_addr[%d] nelem[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id,
modbus_get_socket(this_mb_link->modbus), this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem);
ret = modbus_read_registers(this_mb_link->modbus, this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem, data);
if (ret < 0) {
if (modbus_get_socket(this_mb_link->modbus) < 0) {
modbus_close(this_mb_link->modbus);
}
ERR(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] = ret[%d] fd[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, ret,
modbus_get_socket(this_mb_link->modbus));
return retERR;
}
for (counter = 0; counter < this_mb_tx->mb_tx_nelem; counter++) {
float val = data[counter];
//val *= this_mb_tx->scale[counter];
//val += this_mb_tx->offset[counter];
*(this_mb_tx->float_value[counter]) = val;
*(this_mb_tx->int_value[counter]) = (hal_s32_t) val;
}
return retOK;
}
retCode fnct_04_read_input_registers(mb_tx_t *this_mb_tx, mb_link_t *this_mb_link)
{
char *fnct_name = "fnct_04_read_input_registers";
int counter, ret;
uint16_t data[MB2HAL_MAX_FNCT04_ELEMENTS];
if (this_mb_tx == NULL || this_mb_link == NULL) {
return retERR;
}
if (this_mb_tx->mb_tx_nelem > MB2HAL_MAX_FNCT04_ELEMENTS) {
return retERR;
}
DBG(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] fd[%d] 1st_addr[%d] nelem[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id,
modbus_get_socket(this_mb_link->modbus), this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem);
ret = modbus_read_input_registers(this_mb_link->modbus, this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem, data);
if (ret < 0) {
if (modbus_get_socket(this_mb_link->modbus) < 0) {
modbus_close(this_mb_link->modbus);
}
ERR(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] = ret[%d] fd[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, ret,
modbus_get_socket(this_mb_link->modbus));
return retERR;
}
for (counter = 0; counter < this_mb_tx->mb_tx_nelem; counter++) {
float val = data[counter];
//val += this_mb_tx->offset[counter];
//val *= this_mb_tx->scale[counter];
*(this_mb_tx->float_value[counter]) = val;
*(this_mb_tx->int_value[counter]) = (hal_s32_t) val;
}
return retOK;
}
retCode fnct_15_write_multiple_coils(mb_tx_t *this_mb_tx, mb_link_t *this_mb_link)
{
char *fnct_name = "fnct_15_write_multiple_coils";
int counter, ret;
uint8_t bits[MB2HAL_MAX_FNCT15_ELEMENTS];
if (this_mb_tx == NULL || this_mb_link == NULL) {
return retERR;
}
if (this_mb_tx->mb_tx_nelem > MB2HAL_MAX_FNCT15_ELEMENTS) {
return retERR;
}
for (counter = 0; counter < this_mb_tx->mb_tx_nelem; counter++) {
bits[counter] = *(this_mb_tx->bit[counter]);
}
DBG(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] fd[%d] 1st_addr[%d] nelem[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id,
modbus_get_socket(this_mb_link->modbus), this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem);
ret = modbus_write_bits(this_mb_link->modbus, this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem, bits);
if (ret < 0) {
if (modbus_get_socket(this_mb_link->modbus) < 0) {
modbus_close(this_mb_link->modbus);
}
ERR(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] = ret[%d] fd[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, ret,
modbus_get_socket(this_mb_link->modbus));
return retERR;
}
return retOK;
}
retCode fnct_16_write_multiple_registers(mb_tx_t *this_mb_tx, mb_link_t *this_mb_link)
{
char *fnct_name = "fnct_16_write_multiple_registers";
int counter, ret;
uint16_t data[MB2HAL_MAX_FNCT16_ELEMENTS];
if (this_mb_tx == NULL || this_mb_link == NULL) {
return retERR;
}
if (this_mb_tx->mb_tx_nelem > MB2HAL_MAX_FNCT16_ELEMENTS) {
return retERR;
}
for (counter = 0; counter < this_mb_tx->mb_tx_nelem; counter++) {
//float val = *(this_mb_tx->float_value[counter]) / this_mb_tx->scale[counter];
//val -= this_mb_tx->offset[counter];
float val = *(this_mb_tx->float_value[counter]);
data[counter] = (int) val;
}
DBG(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] fd[%d] 1st_addr[%d] nelem[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id,
modbus_get_socket(this_mb_link->modbus), this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem);
ret = modbus_write_registers(this_mb_link->modbus, this_mb_tx->mb_tx_1st_addr, this_mb_tx->mb_tx_nelem, data);
if (ret < 0) {
if (modbus_get_socket(this_mb_link->modbus) < 0) {
modbus_close(this_mb_link->modbus);
}
ERR(this_mb_tx->cfg_debug, "mb_tx[%d] mb_links[%d] slave[%d] = ret[%d] fd[%d]",
this_mb_tx->mb_tx_num, this_mb_tx->mb_link_num, this_mb_tx->mb_tx_slave_id, ret,
modbus_get_socket(this_mb_link->modbus));
return retERR;
}
return retOK;
}
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