网表脚本，后面可以提前检查硬件的错误

tools/netlist_semantics/pinout_kb.json

@@ -0,0 +1,942 @@
+{
+ "_comment": "V0.0 网表知识库：instances=位号→器件, nets=网络→语义。引脚功能以【网名+本表】为准（KiCad 符号脚号为任意编号，非手册脚号）。",
+ "instances": {
+  "U1": {
+   "mpn": "CH395F",
+   "pkg": "QFN-32",
+   "desc": "SPI 以太网控制器 (MAC+PHY)；SPI2↔U17，MDI→T1"
+  },
+  "U2": {
+   "mpn": "RTL8305NBI-CG",
+   "pkg": "QFN-48",
+   "desc": "双口 10/100 以太网交换/PHY；驱动 J1/J2，经 T1 接 U1"
+  },
+  "U3": {
+   "mpn": "TPAFE5160",
+   "pkg": "LQFP-64",
+   "desc": "16 通道 16-bit ADC；8080/FSMC 并口↔U17"
+  },
+  "U4": {
+   "mpn": "B0303S",
+   "pkg": "PWRM-TH",
+   "desc": "3.3V→3.3V 隔离 DC-DC（通信域 C3.3V）；实际 B0303S，封装误标 B0505S-1WR3（A2，V0.1 更正）"
+  },
+  "U5": {
+   "mpn": "WINGTAT 9001-15481C00A",
+   "pkg": "CONN-TH 48P",
+   "desc": "48P 子板插座（继电器/告警/ADC/串口/时钟）"
+  },
+  "U6": {
+   "mpn": "LDO (SOT-223)",
+   "pkg": "SOT-223-4",
+   "desc": "5V→G3.3V LDO（通信 3.3V 域）"
+  },
+  "U7": {
+   "mpn": "LDO (SOT-223)",
+   "pkg": "SOT-223-4",
+   "desc": "5V→3.3V LDO（主 3.3V 域）"
+  },
+  "U8": {
+   "mpn": "FOC-817SC-F",
+   "pkg": "SMD-4",
+   "desc": "光耦；隔离 ST_DIR4→DIR4（485 方向控制）"
+  },
+  "U9": {
+   "mpn": "CA-IS3722HS",
+   "pkg": "SOIC-8",
+   "desc": "双通道数字隔离器；隔离 ST_UART1 → 232 ch1"
+  },
+  "U10": {
+   "mpn": "CA-IS3722HS",
+   "pkg": "SOIC-8",
+   "desc": "双通道数字隔离器；隔离 ST_UART3 → 232 ch3"
+  },
+  "U11": {
+   "mpn": "CA-IS3722HS",
+   "pkg": "SOIC-8",
+   "desc": "双通道数字隔离器；隔离 ST_UART4 → RS485"
+  },
+  "U12": {
+   "mpn": "SuperESD (CDSOT23)",
+   "pkg": "SOT-23-3",
+   "desc": "ESD 保护；RS485 A/B 线"
+  },
+  "U13": {
+   "mpn": "TPT3232E",
+   "pkg": "SOP-16",
+   "desc": "双路 RS232 电平转换收发器（驱动 RS232_TX1/RX1/TX3/RX3 → CN1/U14）"
+  },
+  "U14": {
+   "mpn": "C2836689",
+   "pkg": "RJ45-TH",
+   "desc": "RJ45 座（232/CLOCK/CF 通信口，非以太网）"
+  },
+  "U15": {
+   "mpn": "TP8485E-SR",
+   "pkg": "SOIC-8",
+   "desc": "RS-485 收发器"
+  },
+  "U16": {
+   "mpn": "SD2506API-G",
+   "pkg": "DIP-6",
+   "desc": "时钟/RTC 芯片（I2C: SD_SDA/SD_SCL）"
+  },
+  "U17": {
+   "mpn": "STM32F407ZGT6",
+   "pkg": "LQFP-144",
+   "desc": "主 MCU (Cortex-M4 @168MHz)"
+  },
+  "U18": {
+   "mpn": "AIP74LVC16245TA48",
+   "pkg": "TSSOP-48",
+   "desc": "16 位总线收发器（U17 ↔ 子板 U5）"
+  },
+  "U19": {
+   "mpn": "GD5F2GQ5UE",
+   "pkg": "WSON-8",
+   "desc": "2Gbit SPI NAND Flash"
+  },
+  "U20": {
+   "mpn": "钽电容",
+   "pkg": "CAP-TH",
+   "desc": "电源滤波 (GND/PGND)"
+  },
+  "U21": {
+   "mpn": "钽电容",
+   "pkg": "CAP-TH",
+   "desc": "电源滤波 (GND/PGND)"
+  },
+  "U22": {
+   "mpn": "钽电容",
+   "pkg": "CAP-TH",
+   "desc": "电源滤波 (CGND/PGND)"
+  },
+  "J1": {
+   "mpn": "HR911105A",
+   "pkg": "RJ45-TH",
+   "desc": "RJ45+网络变压器一体（端口 A）"
+  },
+  "J2": {
+   "mpn": "HR911105A",
+   "pkg": "RJ45-TH",
+   "desc": "RJ45+网络变压器一体（端口 B）"
+  },
+  "H1": {
+   "mpn": "16P 排针",
+   "pkg": "HDR-TH",
+   "desc": "LCD 8080 并口（板外屏）"
+  },
+  "H2": {
+   "mpn": "3P 排针",
+   "pkg": "HDR-TH",
+   "desc": "SWD 调试（SWDIO/SWCLK/GND）"
+  },
+  "CN1": {
+   "mpn": "JL15 端子",
+   "pkg": "CONN-TH",
+   "desc": "通信端子（RS485 A/B + RS232 1/3）"
+  },
+  "X1": {
+   "mpn": "晶振",
+   "pkg": "CRYSTAL-4P",
+   "desc": "→ U2 RTL8305 (RXI/RXO)"
+  },
+  "X2": {
+   "mpn": "晶振",
+   "pkg": "CRYSTAL-4P",
+   "desc": "→ U1 CH395F (XI/XO)"
+  },
+  "X3": {
+   "mpn": "晶振",
+   "pkg": "CRYSTAL-4P",
+   "desc": "→ U17 pin23/24（网未命名，推测 HSE 8MHz）"
+  },
+  "T1": {
+   "mpn": "H1102NLT",
+   "pkg": "XFMR-SMD",
+   "desc": "网络变压器（U1 CH395F ↔ U2 RTL8305）"
+  },
+  "L1": {
+   "mpn": "磁珠/电感",
+   "pkg": "L0603",
+   "desc": "5V→AVCC 滤波"
+  },
+  "L2": {
+   "mpn": "磁珠/电感",
+   "pkg": "L0603",
+   "desc": "AGND↔GND 连接"
+  },
+  "L3": {
+   "mpn": "磁珠/电感",
+   "pkg": "L1206",
+   "desc": "VDD50↔5V"
+  },
+  "L4": {
+   "mpn": "磁珠/电感",
+   "pkg": "L1206",
+   "desc": "G3.3V 滤波"
+  },
+  "L6": {
+   "mpn": "磁珠/电感",
+   "pkg": "L0603",
+   "desc": "3.3V→STM_VDDA 滤波"
+  },
+  "D1": {
+   "mpn": "肖特基/钳位二极管",
+   "pkg": "SMB",
+   "desc": "G3.3V 保护"
+  },
+  "D2": {
+   "mpn": "肖特基/钳位二极管",
+   "pkg": "SMB",
+   "desc": "3.3V 保护"
+  },
+  "D3": {
+   "mpn": "ESD 二极管",
+   "pkg": "SMB",
+   "desc": "RS232_RX3 保护"
+  },
+  "D4": {
+   "mpn": "ESD 二极管",
+   "pkg": "SMB",
+   "desc": "RS232_TX3 保护"
+  },
+  "D5": {
+   "mpn": "ESD 二极管",
+   "pkg": "SMB",
+   "desc": "RS232_TX1 保护"
+  },
+  "D6": {
+   "mpn": "ESD 二极管",
+   "pkg": "SMB",
+   "desc": "RS232_RX1 保护"
+  },
+  "Q1": {
+   "mpn": "MOSFET/三极管",
+   "pkg": "SOT-23",
+   "desc": "LED 驱动"
+  }
+ },
+ "nets": {
+  "GND": {
+   "func": "主数字地"
+  },
+  "AGND": {
+   "func": "模拟地（ADC/模拟域）"
+  },
+  "PGND": {
+   "func": "电源/网络地（RJ45 屏蔽）"
+  },
+  "CGND": {
+   "func": "通信地（隔离侧）"
+  },
+  "3.3V": {
+   "func": "3.3V 主电源"
+  },
+  "5V": {
+   "func": "5V 电源（输入）"
+  },
+  "C3.3V": {
+   "func": "3.3V（通信/隔离侧）"
+  },
+  "G3.3V": {
+   "func": "3.3V（U6 LDO 输出，通信域）"
+  },
+  "AVCC": {
+   "func": "模拟 3.3V（ADC 供电，经 L1）"
+  },
+  "AVDDL": {
+   "func": "PHY 电源（U2 RTL8305）"
+  },
+  "STM_VDDA": {
+   "func": "STM32 模拟电源 VDDA（经 L6）"
+  },
+  "VDD50": {
+   "func": "5V（子板/USB 域，经 L3）"
+  },
+  "XI": {
+   "func": "晶振输入",
+   "note": "X2→U1 CH395F"
+  },
+  "XO": {
+   "func": "晶振输出",
+   "note": "X2→U1 CH395F"
+  },
+  "RXI": {
+   "func": "晶振输入",
+   "note": "X1→U2 RTL8305"
+  },
+  "RXO": {
+   "func": "晶振输出",
+   "note": "X1→U2 RTL8305"
+  },
+  "CLOCK": {
+   "func": "时钟（子板/232）",
+   "note": "→U5 C8 / U14 pin7"
+  },
+  "HRST": {
+   "func": "ADC 复位",
+   "note": "U3 reset，经 R16/C31"
+  },
+  "GD_SCLK": {
+   "func": "SPI1_SCK",
+   "gpio": "PB3",
+   "note": "→U19 SCK"
+  },
+  "GD_SO": {
+   "func": "SPI1_MISO",
+   "gpio": "PB4",
+   "note": "U19 SO←"
+  },
+  "GD_SI": {
+   "func": "SPI1_MOSI",
+   "gpio": "PB5",
+   "note": "→U19 SI"
+  },
+  "GD_CS": {
+   "func": "SPI1_NSS",
+   "gpio": "PE0",
+   "note": "→U19 CS"
+  },
+  "GD_HOLD": {
+   "func": "HOLD",
+   "gpio": "PE1",
+   "note": "→U19 HOLD"
+  },
+  "GD_WP": {
+   "func": "写保护",
+   "gpio": "PB8",
+   "note": "→U19 WP"
+  },
+  "SPI1_SOMI": {
+   "func": "SPI1 MOSI（子板侧）",
+   "note": "经 U18 16245→子板；GPIO 待核"
+  },
+  "SPI1_SIMO": {
+   "func": "SPI1 MISO（子板侧）",
+   "note": "经 U18 16245←子板；GPIO 待核"
+  },
+  "CH395F_SCS": {
+   "func": "SPI2_NSS",
+   "gpio": "PB12"
+  },
+  "CH395F_SCK": {
+   "func": "SPI2_SCK",
+   "gpio": "PB13"
+  },
+  "CH395F_SDO": {
+   "func": "SPI2_MISO",
+   "gpio": "PB14"
+  },
+  "CH395F_SDI": {
+   "func": "SPI2_MOSI",
+   "gpio": "PB15"
+  },
+  "SD_SDA": {
+   "func": "I2C SDA",
+   "note": "→U16 SD2506"
+  },
+  "SD_SCL": {
+   "func": "I2C SCL",
+   "note": "→U16 SD2506"
+  },
+  "ST_TX0": {
+   "func": "USART ch0 TX",
+   "note": "→子板 (U5 A10)"
+  },
+  "ST_RX0": {
+   "func": "USART ch0 RX",
+   "note": "←子板 (U5 B10)"
+  },
+  "ST_TX1": {
+   "func": "USART ch1 TX",
+   "note": "→U9 隔离→232 ch1"
+  },
+  "ST_RX1": {
+   "func": "USART ch1 RX",
+   "note": "←U9 隔离←232 ch1"
+  },
+  "ST_TX2": {
+   "func": "USART ch2 TX",
+   "note": "→子板 (U5 C7)"
+  },
+  "ST_RX2": {
+   "func": "USART ch2 RX",
+   "note": "←子板 (U5 C6)"
+  },
+  "ST_TX3": {
+   "func": "USART ch3 TX",
+   "note": "→U10 隔离→232 ch3"
+  },
+  "ST_RX3": {
+   "func": "USART ch3 RX",
+   "note": "←U10 隔离←232 ch3"
+  },
+  "ST_TX4": {
+   "func": "UART5_TX（485）",
+   "gpio": "PC12",
+   "note": "→U11 隔离"
+  },
+  "ST_RX4": {
+   "func": "UART5_RX（485）",
+   "gpio": "PD2",
+   "note": "←U11 隔离"
+  },
+  "ST_DIR4": {
+   "func": "485 方向 DE",
+   "gpio": "PD0",
+   "note": "→U8 光耦"
+  },
+  "TX4": {
+   "func": "485 TX（隔离后）",
+   "note": "U11→U15"
+  },
+  "RX4": {
+   "func": "485 RX（隔离后）",
+   "note": "U15→U11"
+  },
+  "DIR4": {
+   "func": "485 方向（隔离后）",
+   "note": "U8→U15"
+  },
+  "RS485_A": {
+   "func": "485 A 线",
+   "note": "U15→U12 ESD→CN1"
+  },
+  "RS485_B": {
+   "func": "485 B 线",
+   "note": "U15→U12 ESD→CN1"
+  },
+  "TX1": {
+   "func": "232 ch1 TX（隔离后）",
+   "note": "U9→U13"
+  },
+  "RX1": {
+   "func": "232 ch1 RX（隔离后）",
+   "note": "U13→U9"
+  },
+  "TX3": {
+   "func": "232 ch3 TX（隔离后）",
+   "note": "U10→U13"
+  },
+  "RX3": {
+   "func": "232 ch3 RX（隔离后）",
+   "note": "U13→U10"
+  },
+  "RS232_TX1": {
+   "func": "232 ch1 总线",
+   "note": "U13→CN1/U14"
+  },
+  "RS232_RX1": {
+   "func": "232 ch1 总线",
+   "note": "CN1/U14→U13"
+  },
+  "RS232_TX3": {
+   "func": "232 ch3 总线",
+   "note": "U13→CN1/U14"
+  },
+  "RS232_RX3": {
+   "func": "232 ch3 总线",
+   "note": "CN1/U14→U13"
+  },
+  "LCD_DB0": {
+   "func": "8080 数据 D0",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB1": {
+   "func": "8080 数据 D1",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB2": {
+   "func": "8080 数据 D2",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB3": {
+   "func": "8080 数据 D3",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB4": {
+   "func": "8080 数据 D4",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB5": {
+   "func": "8080 数据 D5",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB6": {
+   "func": "8080 数据 D6",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_DB7": {
+   "func": "8080 数据 D7",
+   "note": "U17 FSMC→H1"
+  },
+  "LCD_CS": {
+   "func": "片选",
+   "note": "U17→H1"
+  },
+  "LCD_CD": {
+   "func": "数据/命令 (ALE)",
+   "note": "U17→H1"
+  },
+  "LCD_RD": {
+   "func": "读",
+   "note": "U17→H1"
+  },
+  "LCD_WR": {
+   "func": "写",
+   "note": "U17→H1"
+  },
+  "LCD_RST": {
+   "func": "复位",
+   "note": "U17→H1"
+  },
+  "LCD_BK": {
+   "func": "背光",
+   "note": "U17→H1"
+  },
+  "TP_RD": {
+   "func": "读控制 (FSMC)",
+   "gpio": "PD3"
+  },
+  "TP_CONVST": {
+   "func": "转换启动",
+   "gpio": "PD4"
+  },
+  "TP_BUSY": {
+   "func": "忙",
+   "gpio": "PD7"
+  },
+  "TP_OS0": {
+   "func": "输出选择 OS0"
+  },
+  "TP_OS1": {
+   "func": "输出选择 OS1"
+  },
+  "TP_OS2": {
+   "func": "输出选择 OS2"
+  },
+  "TP_FRSTDATA": {
+   "func": "首数据",
+   "note": "经 R24"
+  },
+  "DB0": {
+   "func": "FSMC 数据 D0",
+   "gpio": "PG0",
+   "note": "U17↔U3"
+  },
+  "DB1": {
+   "func": "FSMC 数据 D1",
+   "gpio": "PG1"
+  },
+  "DB2": {
+   "func": "FSMC 数据 D2",
+   "gpio": "PG2"
+  },
+  "DB3": {
+   "func": "FSMC 数据 D3",
+   "gpio": "PG3"
+  },
+  "DB4": {
+   "func": "FSMC 数据 D4",
+   "gpio": "PG4"
+  },
+  "DB5": {
+   "func": "FSMC 数据 D5",
+   "gpio": "PG5"
+  },
+  "DB6": {
+   "func": "FSMC 数据 D6",
+   "gpio": "PG6"
+  },
+  "DB7": {
+   "func": "FSMC 数据 D7",
+   "gpio": "PG7"
+  },
+  "DB8": {
+   "func": "FSMC 数据 D8",
+   "gpio": "PG8"
+  },
+  "DB9": {
+   "func": "FSMC 数据 D9",
+   "gpio": "PG9"
+  },
+  "DB10": {
+   "func": "FSMC 数据 D10",
+   "gpio": "PG10"
+  },
+  "DB11": {
+   "func": "FSMC 数据 D11",
+   "gpio": "PG11"
+  },
+  "DB12": {
+   "func": "FSMC 数据 D12",
+   "gpio": "PG12"
+  },
+  "DB13": {
+   "func": "FSMC 数据 D13",
+   "gpio": "PG13"
+  },
+  "DB14": {
+   "func": "FSMC 数据 D14",
+   "gpio": "PG14"
+  },
+  "DB15": {
+   "func": "FSMC 数据 D15",
+   "gpio": "PG15"
+  },
+  "AIN1": {
+   "func": "子板模拟输入→ADC1"
+  },
+  "AIN2": {
+   "func": "子板模拟输入→ADC2"
+  },
+  "AIN3": {
+   "func": "子板模拟输入→ADC3"
+  },
+  "AIN4": {
+   "func": "子板模拟输入→ADC4"
+  },
+  "AIN5": {
+   "func": "子板模拟输入→ADC5"
+  },
+  "AIN6": {
+   "func": "子板模拟输入→ADC6"
+  },
+  "AIN7": {
+   "func": "子板模拟输入→ADC7"
+  },
+  "AIN8": {
+   "func": "子板模拟输入→ADC8"
+  },
+  "AIN9": {
+   "func": "子板模拟输入→ADC9"
+  },
+  "AIN10": {
+   "func": "子板模拟输入→ADC10"
+  },
+  "AIN11": {
+   "func": "子板模拟输入→ADC11"
+  },
+  "AIN12": {
+   "func": "子板模拟输入→ADC12"
+  },
+  "AIN13": {
+   "func": "子板模拟输入→ADC13"
+  },
+  "AIN14": {
+   "func": "子板模拟输入→ADC14"
+  },
+  "AIN15": {
+   "func": "子板模拟输入→ADC15"
+  },
+  "ADC1": {
+   "func": "TPAFE5160 通道1"
+  },
+  "ADC2": {
+   "func": "TPAFE5160 通道2"
+  },
+  "ADC3": {
+   "func": "TPAFE5160 通道3"
+  },
+  "ADC4": {
+   "func": "TPAFE5160 通道4"
+  },
+  "ADC5": {
+   "func": "TPAFE5160 通道5"
+  },
+  "ADC6": {
+   "func": "TPAFE5160 通道6"
+  },
+  "ADC7": {
+   "func": "TPAFE5160 通道7"
+  },
+  "ADC8": {
+   "func": "TPAFE5160 通道8"
+  },
+  "ADC9": {
+   "func": "STM32 ADC 通道9"
+  },
+  "ADC10": {
+   "func": "STM32 ADC 通道10"
+  },
+  "ADC11": {
+   "func": "STM32 ADC 通道11"
+  },
+  "ADC12": {
+   "func": "STM32 ADC 通道12"
+  },
+  "ADC13": {
+   "func": "STM32 ADC 通道13"
+  },
+  "ADC14": {
+   "func": "STM32 ADC 通道14"
+  },
+  "ADC15": {
+   "func": "STM32 ADC 通道15"
+  },
+  "ADC16": {
+   "func": "STM32 ADC 通道16"
+  },
+  "ADC17": {
+   "func": "STM32 ADC 通道17"
+  },
+  "ADC1_GND": {
+   "func": "ADC 通道1 地"
+  },
+  "ADC2_GND": {
+   "func": "ADC 通道2 地"
+  },
+  "ADC3_GND": {
+   "func": "ADC 通道3 地"
+  },
+  "ADC4_GND": {
+   "func": "ADC 通道4 地"
+  },
+  "ADC5_GND": {
+   "func": "ADC 通道5 地"
+  },
+  "ADC6_GND": {
+   "func": "ADC 通道6 地"
+  },
+  "ADC7_GND": {
+   "func": "ADC 通道7 地"
+  },
+  "ADC8_GND": {
+   "func": "ADC 通道8 地"
+  },
+  "KEY1": {
+   "func": "按键1",
+   "note": "上拉 3.3V"
+  },
+  "KEY2": {
+   "func": "按键2",
+   "note": "上拉 3.3V"
+  },
+  "KEY3": {
+   "func": "按键3",
+   "note": "上拉 3.3V"
+  },
+  "KEY4": {
+   "func": "按键4",
+   "note": "上拉 3.3V"
+  },
+  "KEY5": {
+   "func": "按键5",
+   "note": "上拉 3.3V"
+  },
+  "KEY6": {
+   "func": "按键6",
+   "note": "上拉 3.3V"
+  },
+  "KEY7": {
+   "func": "按键7",
+   "note": "上拉 3.3V"
+  },
+  "KEY8": {
+   "func": "按键8",
+   "note": "上拉 3.3V"
+  },
+  "EXTKI1": {
+   "func": "外部按键输入1",
+   "note": "U5→U18→U17"
+  },
+  "EXTKI2": {
+   "func": "外部按键输入2",
+   "note": "U5→U18→U17"
+  },
+  "EXTKI3": {
+   "func": "外部按键输入3",
+   "note": "U5→U18→U17"
+  },
+  "EXTKO1": {
+   "func": "外部按键输出1",
+   "note": "U17→U18→U5"
+  },
+  "EXTKO2": {
+   "func": "外部按键输出2",
+   "note": "U17→U18→U5"
+  },
+  "EXTKO3": {
+   "func": "外部按键输出3",
+   "note": "U17→U18→U5"
+  },
+  "HT_A23": {
+   "func": "子板信号 HT"
+  },
+  "HT_A26": {
+   "func": "子板信号 HT"
+  },
+  "HT_C25": {
+   "func": "子板信号 HT"
+  },
+  "HT_C26": {
+   "func": "子板信号 HT"
+  },
+  "HT_C27": {
+   "func": "子板信号 HT"
+  },
+  "CLZ_LED": {
+   "func": "子板状态 LED（闭锁）"
+  },
+  "ERT_LED": {
+   "func": "子板状态 LED"
+  },
+  "TRIP_LED": {
+   "func": "子板状态 LED（跳闸）"
+  },
+  "RUN_LED": {
+   "func": "子板状态 LED（运行）"
+  },
+  "RELAY_STO": {
+   "func": "继电器控制",
+   "note": "U17→U18→U5"
+  },
+  "H16": {
+   "func": "子板信号"
+  },
+  "V15": {
+   "func": "子板信号"
+  },
+  "J3": {
+   "func": "子板信号"
+  },
+  "F3": {
+   "func": "子板信号"
+  },
+  "K3": {
+   "func": "子板信号"
+  },
+  "RAS": {
+   "func": "FSMC RAS（子板侧）"
+  },
+  "DQM0": {
+   "func": "FSMC DQM0（子板侧）"
+  },
+  "DQM1": {
+   "func": "FSMC DQM1（子板侧）"
+  },
+  "WAIT1": {
+   "func": "FSMC WAIT（子板侧）"
+  },
+  "SDCKE": {
+   "func": "FSMC CKE（子板侧）"
+  },
+  "ST_IN_C3": {
+   "func": "子板输入"
+  },
+  "ST_IN_D4": {
+   "func": "子板输入"
+  },
+  "ST_IN_E4": {
+   "func": "子板输入"
+  },
+  "CF_P": {
+   "func": "CF 通信 P",
+   "note": "U5→U14/CN1"
+  },
+  "CF_Q": {
+   "func": "CF 通信 Q",
+   "note": "U5→U14/CN1"
+  },
+  "V_ZL1": {
+   "func": "电压测量1→ADC16"
+  },
+  "V_ZL2": {
+   "func": "电压测量2→ADC17"
+  },
+  "R16": {
+   "func": "子板信号"
+  },
+  "SWCLK": {
+   "func": "SWD 时钟",
+   "note": "U17→H2"
+  },
+  "SWDIO": {
+   "func": "SWD 数据",
+   "note": "U17↔H2"
+  },
+  "NRST": {
+   "func": "复位",
+   "note": "U17/U1，经 R40/SW1"
+  },
+  "LED1": {
+   "func": "板级 LED1",
+   "gpio": "PC4",
+   "note": "低有效；顺序按 AGENTS.md 待核"
+  },
+  "LED2": {
+   "func": "板级 LED2",
+   "gpio": "PC5",
+   "note": "低有效"
+  },
+  "LED3": {
+   "func": "板级 LED3",
+   "gpio": "PB1",
+   "note": "低有效"
+  },
+  "LED4": {
+   "func": "板级 LED4",
+   "gpio": "PB2",
+   "note": "低有效"
+  },
+  "LED5": {
+   "func": "板级 LED5",
+   "gpio": "PF11",
+   "note": "低有效"
+  },
+  "LED6": {
+   "func": "板级 LED6",
+   "gpio": "PF12",
+   "note": "低有效"
+  },
+  "PBLED": {
+   "func": "PHY 活动 LED",
+   "note": "U2→R2→LED"
+  },
+  "DIS_EEE": {
+   "func": "显示/EEE 指示",
+   "note": "U2→R6→LED1"
+  },
+  "INT": {
+   "func": "CH395F 中断",
+   "note": "U1→U17"
+  },
+  "RX_P": {
+   "func": "MDI 差分（U2↔T1）"
+  },
+  "RX_N": {
+   "func": "MDI 差分（U2↔T1）"
+  },
+  "TX_P": {
+   "func": "MDI 差分（U2↔T1）"
+  },
+  "TX_N": {
+   "func": "MDI 差分（U2↔T1）"
+  },
+  "RXA_P": {
+   "func": "端口A MDI（U2↔J1）"
+  },
+  "RXA_N": {
+   "func": "端口A MDI（U2↔J1）"
+  },
+  "TXA_P": {
+   "func": "端口A MDI（U2↔J1）"
+  },
+  "TXA_N": {
+   "func": "端口A MDI（U2↔J1）"
+  },
+  "RXB_P": {
+   "func": "端口B MDI（U2↔J2）"
+  },
+  "RXB_N": {
+   "func": "端口B MDI（U2↔J2）"
+  },
+  "TXB_P": {
+   "func": "端口B MDI（U2↔J2）"
+  },
+  "TXB_N": {
+   "func": "端口B MDI（U2↔J2）"
+  }
+ }
+}