diff options
Diffstat (limited to 'examples/driver_testing/hardware_abstraction.h')
| -rw-r--r-- | examples/driver_testing/hardware_abstraction.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/examples/driver_testing/hardware_abstraction.h b/examples/driver_testing/hardware_abstraction.h new file mode 100644 index 0000000..affa92e --- /dev/null +++ b/examples/driver_testing/hardware_abstraction.h @@ -0,0 +1,15 @@ +#ifndef HARDWARE_ABSTRACTION +#define HARDWARE_ABSTRACTION + +#include <stdint.h> + +#ifndef TESTING +#define IO_MEM_RD8(ADDR) (*((volatile uint8_t *)(ADDR))) +#define IO_MEM_WR8(ADDR, VAL_8) (*((volatile uint8_t *)(ADDR)) = (VAL_8)) +#else +/* In testing use fake functions to record calls to IO memory */ +uint8_t IO_MEM_RD8(uint32_t reg); +void IO_MEM_WR8(uint32_t reg, uint8_t val); +#endif + +#endif /* Include guard */ |