pot.hxx

// dawn/include/dawn/porting/pot.hxx
//
// SPDX-License-Identifier: Apache-2.0
//
 
#pragma once
 
#include <cstdint>
 
#include "dawn/porting/nuttx/pot.hxx"
 
namespace dawn
{
namespace porting
{
struct pot_rw_s
{
  uint8_t wiper; // wiper index
  uint32_t val;  // wiper value
};
 
} // namespace porting
 
} // namespace dawn
 
int pot_open(const char *path);
 
void pot_close(int fd);
 
int pot_get_nwipers(int fd, uint8_t *nwipers);
 
int pot_set_wiper(int fd, dawn::porting::pot_rw_s *pot);
 
int pot_get_wiper(int fd, dawn::porting::pot_rw_s *pot);