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| author | Josh Rahm <joshuarahm@gmail.com> | 2018-01-15 15:49:13 -0700 |
|---|---|---|
| committer | Josh Rahm <joshuarahm@gmail.com> | 2018-01-15 15:49:13 -0700 |
| commit | 6d3197d768bf13c1402c1305050ea355f8c79fec (patch) | |
| tree | 78f9e728e57746363fd1f12f8bc3c5fbcc80a2d1 /system-clock/include/spin.h | |
| parent | 67d97164b358ae5c9c0038e58302a6f89c7bb3c5 (diff) | |
| download | stm32l4-6d3197d768bf13c1402c1305050ea355f8c79fec.tar.gz stm32l4-6d3197d768bf13c1402c1305050ea355f8c79fec.tar.bz2 stm32l4-6d3197d768bf13c1402c1305050ea355f8c79fec.zip | |
added spin.*
Diffstat (limited to 'system-clock/include/spin.h')
| -rw-r--r-- | system-clock/include/spin.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/system-clock/include/spin.h b/system-clock/include/spin.h new file mode 100644 index 0000000..a920847 --- /dev/null +++ b/system-clock/include/spin.h @@ -0,0 +1,17 @@ +#ifndef H__SPIN_ +#define H__SPIN_ + +#include <stdint.h> + +/* + * Flash a code on the status LED. + * + * The flash codes a binary from MSB to LSB. A long flash is a 1, a short flash + * is a 0. Each independent flashing is succeced by a break of 4 times that + * of a long flash. + */ +void spin(uint8_t code); + + + +#endif /* H__SPIN_ */ |