1. Class 1: Design and Build a 32-bit Embedded Web Server
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Class 1: Design and Build a 32-bit Embedded Web Server
10/20/2014
Fred Eady

2. How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
AGENDA
Essential Ethernet Hardware
Embedded Web Server Hardware Design
Embedded Web Server Firmware Design
Embedded Web Service via the Internet

3. Essential Ethernet Hardware
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Essential Ethernet Hardware
The “Application Engine” Hardware
Physical Layer (PHY) Hardware

4. The “Application Engine” Hardware
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
The “Application Engine” Hardware
Executes the Web Server Application
Executes the TCP/IP Stack
Manages Physical I/O
Houses the Ethernet MAC
Houses SRAM Resources
Nonvolatile Memory Driver
Peripheral Manager/Driver

5. Physical Layer (PHY) Hardware
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Physical Layer (PHY) Hardware
Reduced Pin Count RMII Interface
10/100 Mbps Ethernet Transceiver
Auto-Negotiation
25MHz Reference Clock
RMII Reduced Media Independent Interface

6. Physical Layer (PHY) Hardware
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Physical Layer (PHY) Hardware
RMII Reduced Media Independent Interface

7. Embedded Web Server Hardware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Hardware Design
PIC32MX795F512L Microcontroller
microSD
LAN8720A PHY

8. PIC32MX795F512L Microcontroller
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
PIC32MX795F512L Microcontroller

9. How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
microSD

10. PIC32MX795F512L Microcontroller
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
PIC32MX795F512L Microcontroller

11. How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
LAN8720A PHY

12. How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
LAN8720A PHY

13. How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
LAN8720A PHY

14. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

15. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

16. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

17. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

18. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

19. Embedded Web Server Firmware Design
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Server Firmware Design

20. Embedded Web Service via the Internet
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Service via the Internet

21. Embedded Web Service via the Internet
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
Embedded Web Service via the Internet

22. = 32-bit Embedded Web Server
How to Design and Build an Embedded Web Server: An Embedded TCP/IP Tutorial
What Happened?
Harmony
PIC32MX795F512L
LAN8720A
= 32-bit Embedded Web Server