mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 828

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

Communication Processor Module
20. Write 20002020 to DPRAM+500 to set up the RBASE and TBASE fields of the
21. Write 18180100 to DPRAM+504 to set up the RFCR, TFCR and MRBLR fields of the
22. Write 20002020 to DPRAM+508 to set up the RBPTR and TBPTR fields of the
23. Clear the TSTATE field of the endpoint 0 parameter RAM.
24. Write 20082028 to DPRAM+520 to set up the RBASE and TBASE fields of the
25. Write 18180100 to DPRAM+524 to set up the RFCR, TFCR and MRBLR fields of the
26. Write 20082028 to DPRAM+528 to set up the RBPTR and TBPTR fields of the
27. Clear the TSTATE field of the endpoint 1 parameter RAM.
28. Write 0x0200 to the USEP0 for endpoint 0, bulk transfer, one packet only, and manual
29. Write 0x1200 to the USEP1 for endpoint 1, bulk transfer, one packet only, and manual
30. Write 0x2200 to the USEP2 for endpoint 2, bulk transfer, one packet only, and manual
31. Write 0x3200 to the USEP3 for endpoint 3, bulk transfer, one packet only, and manual
32. Write 0x00 to the USMOD for full-speed 12Mps function endpoint mode and disable
33. Write 0x05 to the USADR for slave address 5.
34. Clear the USCOM register.
35. Set the EN bit in the USMOD register to enable the USB controller.
36. Write 0x80 to the USCOM to start filling the TX FIFO with endpoint 0 data ready for
37. Write 0x81 to the USCOM to start filling the TX FIFO with endpoint 1 data ready for
38. Write 0x82 to the USCOM to start filling the TX FIFO with endpoint 2 data ready for
39. Write 0x83 to the USCOM to start filling the TX FIFO with endpoint 3 data ready for
endpoint 0 parameter RAM.
endpoint 0 parameter RAM.
endpoint 0 parameter RAM.
endpoint 1 parameter RAM.
endpoint 1 parameter RAM.
endpoint 1 parameter RAM.
handshake.
handshake.
handshake.
handshake.
the USB.
transmission when IN token is received.
transmission when IN token is received.
transmission when IN token is received.
transmission when IN token is received.
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
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