1.10.16 1.12.17 1.16.13 1.17.13 1.18.13 1.19.13 1.20.13 1.21.14 1.22.18 1.23.17 (PMP)

The Parallel Master Port (PMP) is a parallel 8-bit/16-bit I/O module specifically designed to communicate with a wide variety of parallel devices such as communications peripherals, LCDs, external memory devices and micro-controllers. Because the interfaces to parallel peripherals vary significantly, the PMP module is highly configurable.

Using The Library

The key features of PMP :-

8-bit,16-bit interface
Up to 16 programmable address lines
Up to two Chip Select lines
Programmable strobe options
Address auto-increment/auto-decrement
Programmable address/data multiplexing
Programmable polarity on control signals
Programmable Wait states

Library Interface

peripheral library provides the following interfaces:

Functions


Name	Description
PMP_Initialize	This function initializes the PMP controller of the device
PMP_AddressSet	Sets the current address of the PMP module to the specified address
PMP_AddressGet	Gets the current address of the PMP module
PMP_MasterSend	Sends the specified data in Master mode
PMP_MasterReceive	Receives the data in Master mode
PMP_PortIsBusy	Identifies if the (Master mode) PMP port is busy
PMP_AddressPortEnable	Enables the port lines specified as PMP address lines
PMP_AddressPortDisable	Disables the port lines specified as PMP address lines