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Add base address for IO ports to easily allow multiple instance of the same device.

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Godzil
2022-06-27 17:57:03 +01:00
parent 37e4b219d4
commit e9d7f1aa04
4 changed files with 45 additions and 40 deletions
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7
source/includes/io.h
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@@ -35,7 +35,10 @@ void io_writeport(uint8_t port, uint8_t value);
typedef uint8_t (*io_read)(void *pdata, uint8_t port);
typedef void (*io_write)(void *pdata, uint8_t port, uint8_t value);
void register_io_hook(uint8_t port, io_read readHook, io_write writeHook, void *pdata);
void register_io_hook_array(uint8_t *portList, uint8_t listLen, io_read readHook, io_write writeHook, void *pdata);
void register_io_hook(uint8_t baseAddress, uint8_t port, io_read readHook, void *pdata, io_write writeHook);
void register_io_hook_array(uint8_t baseAddress, const uint8_t *portList, uint8_t listLen, io_read readHook, io_write writeHook,
void *pdata);
#define UNUSED_PARAMETER(_s) (void *)(_s)
#endif