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#pragma once
/**
* \file puzzle bus driver implementation
*
* Most \c pb_* functions have a weak implementation, which may be
* overwritten by a custom implementation. This allows you to use the default
* implementation where possible, and only implement extensions required for
* your puzzle module. Please see spec.adoc for more information about how to
* use the puzzle bus driver library.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include "pb-types.h"
#ifdef __cplusplus
extern "C" {
#endif
//! puzzle module name (optional, default = "???")
extern const char * PB_MOD_NAME;
//! puzzle module bus address (required)
extern const i2c_addr_t PB_MOD_ADDR;
void pb_i2c_recv(const uint8_t * buf, size_t sz);
void pb_i2c_send(i2c_addr_t i2c_addr, const uint8_t * buf, size_t sz);
pb_global_state_t pb_hook_mod_state_read();
void pb_hook_mod_state_write(pb_global_state_t state);
/**
* \brief platform-specific blocking delay function
*
* FIXME: this should be removed (see handover: RP2040 I2C limitations)
*/
void pb_mod_blocking_delay_ms(unsigned long ms);
#ifdef __cplusplus
}
#endif
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