EthercatDevice.readSII16()

[Ethercat Device]

描述

Read 16-bit data of SII EEPROM starting from the specified offset for the slave device.

語法

uint16_t readSII16(uint32_t offset, uint32_t timeout_ms = 500);

參數

• [in] uint32_t offset
  The offset value of SII EEPROM for such EtherCAT slave device.
• [in] uint32_t timeout_ms
  Timeout in milliseconds.

回傳值

Return the 16-bit data of SII EEPROM.

備註

This function must be called after a successful execution of EthercatMaster::begin(). This function is blocking and cannot be called within the Cyclic Callback.

範例

#include "Ethercat.h"

EthercatMaster master;
EthercatDevice_Generic slave;

void setup() {
  Serial.begin(115200);

  master.begin();
  slave.attach(0, master);
}

void loop() {
  Serial.print("Value: ");
  Serial.println(slave.readSII16(0), HEX);
  delay(1000);
}

Please see the EtherCAT Library User Manual for more QEC EtherCAT instructions and API usage.