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| author | Nao Pross <naopross@thearcway.org> | 2017-11-09 13:17:35 +0100 |
|---|---|---|
| committer | Nao Pross <naopross@thearcway.org> | 2017-11-09 13:17:35 +0100 |
| commit | 3b2f2ea6c6fbfcb23ea9ab324c83d602d45a8820 (patch) | |
| tree | 2362bfb36432e551f2f0025d4f12554bddc863c9 /sw/z80/arch/include/sleep.h | |
| parent | Update gitignore and add sdcc manual (diff) | |
| download | z80uPC-3b2f2ea6c6fbfcb23ea9ab324c83d602d45a8820.tar.gz z80uPC-3b2f2ea6c6fbfcb23ea9ab324c83d602d45a8820.zip | |
Update makefile, and bug fix in pio driver and usart
Diffstat (limited to '')
| -rw-r--r-- | sw/z80/arch/include/sleep.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sw/z80/arch/include/sleep.h b/sw/z80/arch/include/sleep.h new file mode 100644 index 0000000..bd4214b --- /dev/null +++ b/sw/z80/arch/include/sleep.h @@ -0,0 +1,14 @@ +#ifndef __SLEEP_H__ +#define __SLEEP_H__ + +#ifndef F_CPU +#error undefined CPU clock speed +#endif + +#define SLEEP_UNIT ((F_CPU/4)/2) + +#include <stdint.h> + +void usleep(uint16_t microseconds); + +#endif // __SLEEP_H__
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