clement
43dc1478b1
The BOX-3 touch gamebook had several blocking bugs that made the voiced+foley story packs unusable. This fixes them end to end. - Stack overflow on story start: gb_play_task kept a 2 KB buffer on its 4 KB stack and rebooted the board. Buffers are now static (the task is a singleton) and the stack is 6 KB. - No sound at all: the ES8311 codec was never initialised — main.c wrote raw I2S to a muted DAC. Output (and the mic) now go through the BSP esp_codec_dev (bsp_audio_codec_speaker/microphone_init, esp_codec_dev_write/read). The power amplifier (GPIO46) is also forced on and volume set to 100, as the es8311 pa_pin handling did not drive it in practice. - First passage silent: gb_play re-mounted the SD that the gamebook had already mounted; the failed second bsp_sdcard_mount tore down the VFS so the first fopen failed. Now we open the file first and only mount if that fails. A short silence lead-in also primes the codec/PA ramp. - No accents: the gamebook used ASCII-only lv_font_montserrat_14/24. Added custom Montserrat fonts (font_fr_14/24, Latin-1 + œŒŸ « » ’ …, uncompressed so they render without LV_USE_FONT_COMPRESSED). - Mic/voice streaming gated behind CONFIG_BOX3_VOICE_STREAMING (default off): as a gamebook the BOX-3 needs no mic, and the constant codec reads + bridge reconnects interfered with playback and flooded the log. plip_virtual + cmd_exec handle types switched from i2s_chan_handle_t to esp_codec_dev_handle_t accordingly.
64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
// plip_virtual — phone-less PLIP annex running on the ESP32-S3-BOX-3.
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//
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// Implements the PLIP REST contract (PLIP_FIRMWARE/src/network_task.cpp) on
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// the box's existing HTTP server:
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// POST /ring { "duration_ms": 4000 } → ring cadence on the BOX-3 speaker
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// POST /stop → stop ringing
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// POST /play → 501 (audio path is the WS TTS)
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// GET /status → { off_hook, ringing, playing }
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//
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// The BOOT button is the virtual hook switch: a press during the ring picks
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// up, a press while off-hook hangs up. Each transition is reported to the
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// Zacus master (POST CONFIG_ZACUS_MASTER_URL/voice/hook {state, reason})
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// exactly like the real PLIP's zacus_hook_client — the master cannot tell
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// the two annexes apart.
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#pragma once
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#include <stdbool.h>
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#include "esp_codec_dev.h"
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#include "esp_err.h"
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#include "esp_http_server.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Hook state, exposed for the on-screen phone UI (plip_ui).
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typedef enum {
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PLIP_HOOK_ON = 0, // idle, handset down
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PLIP_HOOK_RINGING,
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PLIP_HOOK_OFF, // picked up
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} plip_hook_state_t;
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// Register the REST handlers on `server` and keep `spk` for the ring tone.
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// Call once after scenario_server_start(); the speaker channel must be
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// enabled (speaker_init() in main.c).
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esp_err_t plip_virtual_init(httpd_handle_t server, esp_codec_dev_handle_t spk);
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// Forward a BOOT-button press. Returns true when the press was consumed as
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// a hook transition (pickup/hangup) — the caller should then skip its own
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// handling (voice-streaming toggle).
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bool plip_virtual_button_press(void);
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// Programmatic hook transitions (used by the touch UI). Both are no-ops
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// when the state does not allow the transition.
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void plip_virtual_pickup(void); // RINGING -> OFF (stops the ring)
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void plip_virtual_hangup(void); // OFF -> ON
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// Report a dialed number to the master (reason "dial:<number>" on the
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// existing /voice/hook contract) and remember it for GET /status.
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// Only meaningful while off-hook; ignored otherwise.
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void plip_virtual_dial(const char *number);
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// UI notification: called on every hook state change (from HTTP, button or
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// touch context — the callback must do its own LVGL locking).
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typedef void (*plip_state_cb_t)(plip_hook_state_t state);
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void plip_virtual_register_state_cb(plip_state_cb_t cb);
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plip_hook_state_t plip_virtual_state(void);
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#ifdef __cplusplus
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}
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#endif
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