onewire_.h

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/* Copyright 2015, Peter A. Bigot
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#ifndef BSPACM_DEVICE_NRF51_INTERNAL_UTILITY_ONEWIRE_H
#define BSPACM_DEVICE_NRF51_INTERNAL_UTILITY_ONEWIRE_H

typedef struct sBSPACMonewireBus {
  int8_t dq_pin;

  int8_t pwr_pin;

  /* TODO: flag to enable active-low parasitic power?  does anyone care? */

  uint32_t dq_bit;

  uint32_t pwr_bit;
} sBSPACMonewireBus;

hBSPACMonewireBus
hBSPACMonewireConfigureBus (sBSPACMonewireBus * bp,
                            int dq_pin,
                            int pwr_pin);

#endif /* BSPACM_DEVICE_NRF51_INTERNAL_UTILITY_ONEWIRE_H */