Obbart/ETcontroller_PRO
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Major fixes to MODBUS Driver

Browse Source
This commit is contained in:
Emanuele Trabattoni
2025-07-02 18:45:57 +02:00
parent 3d2d44c0bb
commit f274970d63
3 changed files with 185 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
src/main.cpp
View File

@@ -1,18 +1,29 @@
#define DEBUGLOG_DEFAULT_LOG_LEVEL_DEBUG
#include <DebugLog.h>
#include <DebugLogEnable.h>
#include <Arduino.h>
#include <RS485_Driver.h>
#include <TCA9554PWR_Driver.h>
#ifdef ESP32
auto bus = drivers::MODBUS(9600, SERIAL_8N1);
#else
auto bus = drivers::MODBUS(9600);
#endif
void setup()
{
bool success = true;
Serial.begin(9600);
LOG_ATTACH_SERIAL(Serial);
LOG_INFO("Create i2c driver");
auto i2c = drivers::I2C();
LOG_INFO("Create relay driver");
auto relays = drivers::TCA9554PWR(i2c, TCA9554_ADDRESS);
/*
for (auto i(0); i < drivers::TCA9554PWR::OUT_PIN_MAX; i++)
{
LOG_INFO("Toggle relay [%d]=ON", i);
@@ -29,15 +40,38 @@ void setup()
LOG_INFO("Toggle port [0xAA]");
success &= relays.setPort(0xAA);
delay(2000);
*/
LOG_INFO("Create modbus driver");
#ifdef ESP32
auto bus = drivers::MODBUS(9600, SERIAL_8N1);
#else
auto bus = drivers::MODBUS(9600);
#endif
const uint8_t devAddress(0x01);
const uint8_t baseRegister(0x02);
const uint8_t baseRegister(0x00);
std::vector<uint16_t> results;
LOG_INFO("Set Slave Address");
/*
while (false & !bus.writeRegister(devAddress, 0x00FE, 0x00AA)){
std::vector<uint16_t> rv;
if(bus.readHoldingRegisters(0x00AA, 0x00FE, 1, rv)) {
LOG_INFO("New Slave address: ", rv[0]);
break;
}
delay(500);
};
*/
/*
while (true)
{
success &= bus.readHoldingRegisters(devAddress, baseRegister, 8, results);
if (success) {
for (auto i(0); i< results.size(); i++){
LOG_INFO("[",i,"]Temperature: ", results.at(i)/10.0f);
}
results.clear();
}
delay(2000);
}
LOG_INFO("Write single coil");
success &= bus.writeCoil(devAddress, baseRegister, true);
@@ -64,8 +98,37 @@ void setup()
{
regValues[i] = i * 2;
}
*/
}
void loop()
{
const uint8_t devAddress(0xAA);
const uint8_t baseRegister(0x00);
LOG_INFO("Looop");
std::vector<uint16_t> results;
bool success = bus.readHoldingRegisters(devAddress, baseRegister, 8, results);
if (success)
{
for (auto i(0); i < results.size(); i++)
{
LOG_INFO("[", i, "]Temperature: ", results.at(i) / 10.0f);
}
results.clear();
}
for (auto i(0); i < 8; i++)
{
LOG_DEBUG("\nCHANNEL ", i);
std::vector<bool> values;
bus.writeCoil(0x01, (uint8_t)i, true);
delay(500);
bus.readCoils(0x01,0x00,8, values);
for (auto v: values ) {
LOG_DEBUG("Coil", i, v ? "True" : "False");
}
bus.writeCoil(0x01, (uint8_t)i, false);
delay(500);
}
delay(5000);
}