26 lines
637 B
C
26 lines
637 B
C
#pragma once
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "esp_err.h"
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typedef void (*ble_frame_rx_cb_t)(const uint8_t *data, size_t len);
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typedef struct {
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bool connected;
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bool notify_ready;
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uint16_t mtu;
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} ble_link_state_t;
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esp_err_t ble_printer_client_init(ble_frame_rx_cb_t rx_cb);
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esp_err_t ble_printer_client_connect(const char *target_name, uint32_t timeout_ms);
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void ble_printer_client_disconnect(void);
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bool ble_printer_client_is_connected(void);
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void ble_printer_client_get_link_state(ble_link_state_t *out_state);
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esp_err_t ble_printer_client_write(const uint8_t *data, size_t len);
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