@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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