Serial Port Complete - Latest Microcontroller projects

Chapter 10
 private SerialPort m_SelectedPort = new SerialPort(); internal SerialPort SelectedPort { get { return m_SelectedP ...

Managing Ports and Transfers in .NET
 int comPortIndex; String dataToWrite = "hello"; String newReceivedData; // The index of ...

Chapter 10 To initialize a combo box with available bit rates, create an array of the bit rates and set the DataSource property ...

Managing Ports and Transfers in .NET cmbBitRate.DataSource = bitRates
 private int[] bitRates = new int[ 11 ]; bitRates[ 0 ] ...

Chapter 10 A combo box’s SelectedItem property contains the selected item expressed as text, which code can convert to other obj ...

Managing Ports and Transfers in .NET Events provide a way to pass data and event notifications between modules while requiring o ...

Chapter 10 as the event. This example names the AccessFormMarshal routine presented earlier in this chapter:
 AddHandler ComPo ...

Managing Ports and Transfers in .NET In the application’s main form, specify a routine that will execute when the event is raise ...

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11 
 " #   
 Many serial-port communications are between embedded systems or between embedded systems and PCs. Th ...

Chapter 11 Compilers often provide library functions that simplify accessing the port hard- ware. 4    '#+ The PIC18F ...

Ports for Embedded Systems  Firmware accesses the PIC18F4520’s asynchronous serial port via a series of registers. When ...

Chapter 11 Figure 11-1: The CPU reads and writes to the serial port by accessing registers. ...

Ports for Embedded Systems Bit 7 isn’t used in asynchronous communications and should maintain the default value. Bit 6 (TX9) se ...

Chapter 11 Bit 3 (ADDEN) enables the address-detect feature used with 9-bit data. Bit 2 (FERR) is set to 1 on detecting a framin ...

Ports for Embedded Systems Bit 0 (ADBDEN) is set to 1 to cause the chip to detect the bit rate on the next received byte. The re ...

Chapter 11 & 5   5  &5  &50 The baud rate generator registers (SPBRG and ...

Ports for Embedded Systems The value of the multiplier variable depends on the values in BRG16 and BRGH: If multiplier = 16 and ...

Chapter 11 For register bits that enable and disable specific interrupts or groups of inter- rupts, a value of 1 enables the int ...

Ports for Embedded Systems When IPEN = 0: Bit 7 (GIE) enables or disables all unmasked interrupts. Bit 6 (PEIE) enables or disab ...