NETWORKING AND INTERNETWORKING WITH MICROCONTROLLERS
CONTENTS CHAPTER 1: THE ESSENCE OF MICROCONTROLLER NETWORKING—RS-232 SOME HISTORY RS-232 STANDARD OPERATING PROCEDURE RS-232 VOLTAGE CONVERSION CONSIDERATIONS CHAPTER 2: IMPLEMENTING RS-232 WITH A MICROCONTROLLER BASIC RS-232 HARDWARE BUILDING A SIMPLE MICROCONTROLLER RS-232 TRANSCEIVER RS-232 INTERFACE HARDWARE A MICROCONTROLLER DCE DEVICE MICROCHIP’S PICKIT 1 FLASH STARTER KIT WRITING SOME SIMPLE RS-232 FIRMWARE A BIT OF RS-232 TRANSMIT CODE SOME RS-232 RECEIVE CODE CHAPTER 3: WRITING RS-232 MICROCONTROLLER ROUTINES IN BASIC BASIC RS-232 CHAPTER 4: BUILDING SOME RS-232 COMMUNICATIONS HARDWARE A FEW MORE BASIC RS-232 INSTRUCTIONS CONTENTS CHAPTER 5: USING MICROCONTROLLER USARTS SOME INTERRUPT-DRIVEN USART CODE APPLYING WHAT WE KNOW ABOUT RS-232 TO THE ATMEL AVR CODING THE AVR RS-232 ROUTINES CHAPTER 6: I2C…THE OTHER SERIAL PROTOCOL WHY USE I²C? THE I²C BUS I²C ACKS AND NAKS MORE ON ARBITRATION AND CLOCK SYNCHRONIZATION I²C ADDRESSING SOME I²C FIRMWARE THE AVR MASTER I²C CODE THE AVR I²C MASTER-RECEIVER MODE CODE THE PIC I²C SLAVE-TRANSMITTER MODE CODE THE AVR-TO-PIC I²C COMMUNICATIONS BALL CHAPTER 7: ETHERNET WHAT IS ETHERNET? THE CS8900A-CQ CS8900A-CQ RESET OVERVIEW CS8900A-CQ MEDIA INTERFACE OVERVIEW CS8900A-CQ TRANSMIT PROCESS OVERVIEW CS8900A-CQ RECEIVE PROCESS OVERVIEW CS8900A-CQ EXTERNAL STORAGE OVERVIEW CS8900A-CQ STATUS INDICATORS THE CS8900A-CQ MAC ENGINE EASY ETHERNET CS8900A HARDWARE THE PIC16F877 MICROCONTROLLER THE MICROCHIP PIC18F452 THE CS8900A-CQ ETHERNET ENGINE POWERING THE CS8900A-CQ THE CS8900A-CQ ETHERNET MAGNETICS DESIGNING IN THE EASY ETHERNET CS8900A’S PIC16F877 MICROCONTROLLER THE ICSP (IN-CIRCUIT SERIAL PROGRAMMING) INTERFACE DEVELOPING THE EASY ETHERNET CS8900A FIRMWARE SETTING UP THE PIC16F877 MICROCONTROLLER CARVING UP THE PIC16F877’S MEMORY RESOURCES FUNCTION PROTOTYPES DEFINING THE VARIABLES THE EASY ETHERNET CS8900A MACROS DEFINING THE CS8900A-CQ PACKETPAGE REGISTER SET CS8900A-CQ BUS INTERFACE REGISTERS PRODUCT IDENTIFICATION CODE CONTENTS CS8900A-CQ STATUS AND CONTROL REGISTERS DID IT REGISTER? CHAPTER 8: WRITING THE CS8900A-CQ FIRMWARE THE FIRST STEP RESET THE CS8900A-CQ LOAD THE CS8900A-CQ BASIC PARAMETERS LOAD THE CS8900A-CQ INDIVIDUAL ADDRESS REGISTER SET ENABLE THE CS8900A-CQ TRANSMITTER AND RECEIVER THE MAIN SERVICE LOOP A FRAME UNDER THE MICROSCOPE THE ART OF ARP CHAPTER 9: PINGING THE EASY ETHERNET CS8900A CHAPTER 10: UDP AND THE EASY ETHERNET CS8900A A UDP INTERNET TEST PANEL CHAPTER 11: TCP AND THE EASY ETHERNET CS8900A THE PHYSICAL LAYER THE DATA LINK LAYER THE NETWORK LAYER THE TRANSPORT LAYER THE APPLICATION LAYER CODING TCP/IP FOR THE EASY ETHERNET CS8900A CHAPTER 12: LET’S DO IT AGAIN EASY ETHERNET WHACKED??? WHAT THE…? THE REALTEK RTL8019AS THE EASY ETHERNET W HARDWARE THE EASY ETHERNET W FIRMWARE INITIALIZING THE REALTEK RTL8019AS ONLINE WITH THE EASY ETHERNET W SENDING A FRAME USING THE EASY ETHERNET W TOOLS FOR WORK AND PLAY CHAPTER