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/**
* Operator INI texts + sense tuning — defaults in FW, overlay from flash.
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef S1224_CONFIG_H
#define S1224_CONFIG_H
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#define S1224_TEXT_MAX 48
typedef struct {
char starting[S1224_TEXT_MAX];
char ready[S1224_TEXT_MAX];
char fault[S1224_TEXT_MAX];
char sending[S1224_TEXT_MAX];
char signal[S1224_TEXT_MAX];
char packet[S1224_TEXT_MAX];
char power[S1224_TEXT_MAX];
char idle[S1224_TEXT_MAX];
/* Terminal-facing identity (CDC ID) */
char callsign[S1224_TEXT_MAX];
char device_id[S1224_TEXT_MAX];
/* Extra CDC ASCII — quiet=1 default; never suppresses fixed boot banner */
bool quiet; /* true = no unsolicited STATUS/PROBE/CONFIG ASCII */
/* Sense tuning */
bool cdt_active_high; /* false = active-low (default pull-up idle) */
uint16_t packet_hold_ms;
uint16_t packet_edge_min;
uint16_t packet_window_ms;
} s1224_config_t;
void config_init(void);
const s1224_config_t *config_get(void);
s1224_config_t *config_mutable(void);
/** True when extra unsolicited CDC ASCII (STATUS/PROBE/CONFIG) is allowed. */
bool config_unsolicited_ok(void);
/** Apply defaults (RAM only). */
void config_load_defaults(void);
/** Load overlay from flash INI region if valid. */
bool config_load_flash(void);
/** Persist current config as INI text to flash. */
bool config_save_flash(void);
/** Erase flash overlay (next boot = defaults only until SAVE). */
bool config_erase_flash(void);
/** SET KEY=value (case-insensitive key). Returns false if unknown key. */
bool config_set_kv(const char *key, const char *value);
/** GET KEY → copy value into buf. */
bool config_get_kv(const char *key, char *buf, size_t buflen);
/** Dump INI-like text to USB (printf). */
void config_dump_ini(void);
#endif
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