mirror of
https://github.com/meekrosoft/fff
synced 2026-01-23 08:25:59 +01:00
25 lines
463 B
C
25 lines
463 B
C
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#include "hardware_abstraction.h"
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#include "registers.h"
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void driver_write(uint8_t val)
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{
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IO_MEM_WR8(DRIVER_OUTPUT_REGISTER, val);
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}
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uint8_t driver_read()
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{
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return IO_MEM_RD8(DRIVER_INPUT_REGISTER);
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}
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void driver_init_device()
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{
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uint8_t hw_version = IO_MEM_RD8(HARDWARE_VERSION_REGISTER);
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if(HARDWARE_REV_B == hw_version)
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{
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IO_MEM_WR8(DRIVER_PERIPHERAL_ENABLE_REG, 1);
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}
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IO_MEM_WR8(DRIVER_PERIPHERAL_INITIALIZE_REG, 1);
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}
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