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| author | Wojtek Kosior <kwojtus@protonmail.com> | 2019-12-30 14:36:31 +0100 |
|---|---|---|
| committer | Wojtek Kosior <kwojtus@protonmail.com> | 2019-12-30 14:36:31 +0100 |
| commit | 26685f5203bc38cfa082b96182a406f4f7e6435a (patch) | |
| tree | 5566b6812c7cc127da597a08a6824616b2aa5bb5 /svc_interface.h | |
| parent | ee8668f9fcd952e4952706789bdde7fd223dacb5 (diff) | |
| download | rpi-MMU-example-26685f5203bc38cfa082b96182a406f4f7e6435a.tar.gz rpi-MMU-example-26685f5203bc38cfa082b96182a406f4f7e6435a.zip | |
implement getchar() and putchar() in terms of supervisor call
Diffstat (limited to 'svc_interface.h')
| -rw-r--r-- | svc_interface.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/svc_interface.h b/svc_interface.h new file mode 100644 index 0000000..aa478ce --- /dev/null +++ b/svc_interface.h @@ -0,0 +1,11 @@ +#ifndef SVC_INTERFACE_H +#define SVC_INTERFACE_H + +enum svc_type + { + UART_PUTCHAR, + UART_GETCHAR, + UART_WRITE + }; + +#endif // SVC_INTERFACE_H |