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@CHIP-RTOS C Library V2.00 - Hardware API


pfe_enable_adr

The IPC@CHIP has three non-multiplexed address bit outputs, A0 through A2. The enabling of one of these pins is done here.

void pfe_enable_adr ( unsigned char adr );

Parameters

adr

0: Enables A0
1: Enables A1
2: Enables A2

Return Value

-- none --.

Comments

Used pins:
    A[0..2], AD[0..7], RD#, WR#
Excluded pins:
    If A0 is enabled then PCS1#, TMRIN0, PIO4 are not available
    If A1 is enabled then PCS[5..6]#, TMRIN1, TMROUT1, PIO3 are not available
    If A2 is enabled then PCS[5..6]#, PIO2 are not available.

RTOS API

This library function invokes a RTOS software interrupt. Refer to this RTOS API function's documentation for more details.


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@CHIP-RTOS Main Index


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