Method writeSingleRegister

src/ModbusMaster.cpp:445–452

Modbus function 0x06 Write Single Register. This function code is used to write a single holding register in a remote device. The request specifies the address of the register to be written. Registers are addressed starting at zero. @param u16WriteAddress address of the holding register (0x0000..0xFFFF) @param u16WriteValue value to be written to holding register (0x0000..0xFFFF) @return 0 on

@ingroup register
*/
uint8_t ModbusMaster::writeSingleRegister(uint16_t u16WriteAddress,
  uint16_t u16WriteValue)
{
  _u16WriteAddress = u16WriteAddress;
  _u16WriteQty = 0;
  _u16TransmitBuffer[0] = u16WriteValue;
  return ModbusMasterTransaction(ku8MBWriteSingleRegister);
}


/**