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| author | Josh Rahm <joshuarahm@gmail.com> | 2018-01-23 23:14:31 -0700 |
|---|---|---|
| committer | Josh Rahm <joshuarahm@gmail.com> | 2018-01-23 23:14:31 -0700 |
| commit | 7aa10db46c13ad8adc88aadff39b8cf6b15db09d (patch) | |
| tree | b1e34a6703de33250b0bd97d34999b687a36a00f /02-usart/include/isr_vector.h | |
| parent | acd8afd83da625d36ef39bc01717f29f3b689952 (diff) | |
| download | stm32l4-7aa10db46c13ad8adc88aadff39b8cf6b15db09d.tar.gz stm32l4-7aa10db46c13ad8adc88aadff39b8cf6b15db09d.tar.bz2 stm32l4-7aa10db46c13ad8adc88aadff39b8cf6b15db09d.zip | |
rename folders to give notion of progression
Diffstat (limited to '02-usart/include/isr_vector.h')
| -rw-r--r-- | 02-usart/include/isr_vector.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/02-usart/include/isr_vector.h b/02-usart/include/isr_vector.h new file mode 100644 index 0000000..3e55f52 --- /dev/null +++ b/02-usart/include/isr_vector.h @@ -0,0 +1,20 @@ +#ifndef h__ISR_VECTOR_H__ +#define h__ISR_VECTOR_H__ + +/* + * Include file for interrupt service routines. + */ + +/* + * The interrupt service routines. These link in the function `main` as the + * main function. + */ +extern const void* isr_vector[]; + +/* + * Defines an error state. This loops forever and defines a distinct flashing + * pattern to let the user know an unhandled ISR happened. + */ +void unhandled_isr(); + +#endif /* h___ISR_VECTOR_H__ */ |