@CHIP-RTOS C Library V2.06 - Hardware API
pfe_enable_int_cascade_mode
Enable INT0 / INTA cascade mode void pfe_enable_int_cascade_mode ( void ); Parameters
- -- none --
Return Value
- -- none --.
Comments
- To install a service interrupt routine in cascade mode, the
hal_install_isr function can not be
used, because
the cascaded interrupt controller supply the interrupt type over the bus.
Install a normal interrupt routine with setvect
for the
vector you use and at the end of this function give an EOI to the
cascaded controller and to
the internal interrupt controller with
hal_give_eoi (INT0).
Used pins:
INT0, INTA#
Excluded pins:
PIO13, TMROUT0, INT0 in normal mode, PIO6, PCS2#, PWD, SPI,
hw flow control serial port 1
RTOS API
- This library function invokes a RTOS software interrupt.
Refer to this RTOS API function's
documentation
for more details.
Supported since or modified in @CHIP-RTOS version-
SC12 | SC13 | SC11 | SC1x3 |
-
V1.02 | V1.00 | V1.00 | n/a |
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