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feat(board): align new-board inputs and factory runtime

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wangtianyang
2026-08-04 14:00:13 +08:00
parent d5409ea4e3
commit 07219e6aad
15 changed files with 35590 additions and 525 deletions
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docs/firmware-pin-usage.md
+10 -6
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@@ -10,15 +10,15 @@ the ESP32-S3 MCU perspective.
| ---: | --- | --- | --- | --- | --- |
| 1 | `CONFIG_MULTIMODAL_AUDIO_I2C_SDA_GPIO` | Bidirectional | Audio codec | ES8311 I2C SDA | I2C port 0, codec control bus |
| 2 | `CONFIG_MULTIMODAL_AUDIO_I2C_SCL_GPIO` | Output | Audio codec | ES8311 I2C SCL | I2C port 0, codec control bus |
| 3 | `CONFIG_MULTIMODAL_PTT_BUTTON_GPIO` | Input | Keys / multimodal | TTP223 touch output / PTT | Active-high, externally driven, no internal pull |
| 4 | IO4 RMT control | Output | RMT control | RMT output control | Reuses unconnected `TP_INT` on the 8-wire LCD setup |
| 5 | IO5 PWM control | Output | PWM control | PWM output control | Reuses unconnected `TP_SDA` on the 8-wire LCD setup |
| 6 | `CONFIG_TQ_SLOT_SWITCH_GPIO` | Input | Slot / key input | Rocker microswitch / original SW2 function | Uses the unconnected `TP_SCL` contact; active-low with internal pull-up |
| 7 | `CONFIG_TQ_SCREEN_BACKLIGHT_GPIO` | Output | LCD | LCD adapter backlight control | Active-high by default |
| 8 | `CONFIG_TQ_SCREEN_SPI_CLK_GPIO` | Output | LCD | ST7789P3 SPI clock / SCK | SPI2 host, 20 MHz default |
| 9 | `CONFIG_TQ_POWER_HOLD_GPIO` | Output | Power | Board power hold | Active-high by default |
| 11 | `CONFIG_MULTIMODAL_AUDIO_PA_GPIO` | Output | Audio amplifier | PA enable | Managed by codec GPIO interface |
| 12 | `CONFIG_TQ_CALIBRATION_SWITCH_GPIO` | Input | Turntable calibration | SW1 direction calibration microswitch | Active-low, external and internal pull-up |
| 13 | `CONFIG_TQ_SLOT_SWITCH_GPIO` | Input | Slot / key input | SW2 slot-machine feature switch | Active-low, external and internal pull-up |
| 12 | `CONFIG_TQ_CALIBRATION_SWITCH_GPIO` | Input | Turntable calibration | Button 1 / SW1 direction calibration | Active-low, external and internal pull-up |
| 13 | `CONFIG_MULTIMODAL_PTT_BUTTON_GPIO` | Input | Keys / multimodal | Button 2 / K2 push-to-talk | Active-low, external and internal pull-up |
| 15 | `CONFIG_TQ_SCREEN_SPI_CS_GPIO` | Output | LCD | ST7789P3 SPI chip select | SPI2 host |
| 16 | `CONFIG_TQ_SCREEN_DC_GPIO` | Output | LCD | ST7789P3 data/command select | Initialized low |
| 17 | `CONFIG_TQ_SCREEN_RESET_PIN` | Output | LCD | ST7789P3 panel reset | Active-low reset; `-1` disables hardware reset |
@@ -33,6 +33,11 @@ the ESP32-S3 MCU perspective.
| 47 | `CONFIG_TQ_STEPPER_IN3_GPIO` | Output | Turntable | ULN2003 stepper IN3 | Batched GPIO phase updates |
| 48 | `CONFIG_TQ_STEPPER_IN2_GPIO` | Output | Turntable | ULN2003 stepper IN2 | Batched GPIO phase updates |
The rocker microswitch wiring is `CN2 pin 3 (TP_SCL/GPIO6) -> normally-open
switch -> GND` (`CN2 pin 11` is a local ground option). The switch must not be
connected to 3.3 V. GPIO6 cannot be used as a touch I2C clock while this wiring
is installed.
## Disabled Or Not Connected In Defaults
| Config | Value | Meaning |
@@ -40,8 +45,7 @@ the ESP32-S3 MCU perspective.
| `CONFIG_TQ_SCREEN_SPI_MISO_GPIO` | `-1` | LCD MISO is not connected or not used. |
| `CONFIG_TQ_SLOT_SWITCH_PULLDOWN` | unset | SW2 uses pull-up only. |
| `CONFIG_TQ_CALIBRATION_SWITCH_PULLDOWN` | unset | Calibration switch uses pull-up only. |
| `CONFIG_MULTIMODAL_PTT_BUTTON_PULLUP` | unset | TTP223 drives both levels. |
| `CONFIG_MULTIMODAL_PTT_BUTTON_PULLDOWN` | unset | TTP223 drives both levels. |
| `CONFIG_MULTIMODAL_PTT_BUTTON_PULLDOWN` | unset | Button 2 uses pull-up only. |
## Boot Hardware Test Profile
@@ -85,7 +89,7 @@ them to an active project feature.
| GPIO / Net | Board function | Firmware status |
| --- | --- | --- |
| GPIO0 / K1 | Switch to GND, commonly boot/download related | Not consumed by application code |
| GPIO6 / `TP_SCL` | Optional touch clock / reusable IO | Not connected by the current 8-wire LCD adapter |
| GPIO3 / `touch` | TTP223 touch output | Present on the board but not consumed by the current input policy |
| GPIO10 / `Charge` | Charger status | No current firmware consumer found |
| GPIO14 | Unassigned | Not used |
| GPIO35 | Unassigned | Not used |