13.4.8 Interrupt handler information
The number of items that can be defined as interrupt handler information is limited to one for each interrupt source.
Only interrupt source names prescribed in the device file or only values from 0x0 to 0x7c can be specified.
If an interrupt source name is specified for inhno, the CF78V4 activation option -cpu D <name> must be
If an interrupt source name is specified for inhno, the CF78V4 activation option -cpu D <name> must be
Specifies the language used to describe an interrupt handler.
The keyword that can be specified for inhatr is TA_HLNG or TA_ASM.
The keyword that can be specified for inhatr is TA_HLNG or TA_ASM.
Specifies the start address of the interrupt handler.
Values that can be specified for inthdr are symbol names written in C.
Values that can be specified for inthdr are symbol names written in C.
Note 1 When a interrupt handler is in written in C as shown below, the value specified by this item is "func_inthdr".
#include <kernel.h> #include <kernel_id.h> void func_inthdr ( void ) { ............ ............ return; } |
Note 2 When a interrupt handler is in written in assembly language as shown below, the value specified by this item is "func_inthdr".