---
# System prepended metadata

title: dragon-main-r07

---

# dragon-main-r07

## LCD Pin

STM32H755ZIT6 -> P1

FMC_NE1 -> EX_NCE
FMC_A19 -> EX_RS
FMC_NWE -> EX_WR
FMC_NOE -> EX_RD
NRST -> EX_RST
FMC_D0 -> EX_D0
FMC_D1 -> EX_D1
FMC_D2 -> EX_D2
FMC_D3 -> EX_D3
FMC_D4 -> EX_D4
FMC_D5 -> EX_D5
FMC_D6 -> EX_D6
FMC_D7 -> EX_D7
FMC_D8 -> EX_D8
FMC_D9 -> EX_D9
FMC_D10 -> EX_D10
FMC_D11 -> EX_D11
FMC_D12 -> EX_D12
FMC_D13 -> EX_D13
FMC_D14 -> EX_D14
FMC_D15 -> EX_D15
TE 沒用到

MD_MISO 沒用到
I2C1_SDA -> MD_MOSI
MD_PEN 沒用到
MD_BUSY 沒用到
NRST -> MD_CS
I2C1_SCL -> MD_CLK

## 功能

### Analog

- ADC1_INP2
- ADC1_INP3
- DAC1_OUT1
- DAC1_OUT2

### Connectivity

- ETH
- FMC
    - FMC_NE1: LCD
    - FMC_NE2: I/O
    - FMC_NE3: SRAM
    - FMC_NE4: NOR Flash
- I2C
    - I2C1: 觸控
    - I2C2: EEPROM
- UART
    - UART4: RS485 (注意有 ==UART4_DE== 控制腳位)
    - UART5: RS232
    - ~~UART7: RS232~~ -> UART8: RS232
    - ~~UART8: 藍芽~~
    - USART3: Debug 用，只需在板子提供 TX RX GND
    - USART6: WIFI, 藍芽 ==(含 RTS/CTS)==
- USB_OTG_FS

## SERVO

### Output

<!-- - SERVO_A1: TIM2_CH4
- SERVO_A2: TIM13_CH1
- SERVO_A3: TIM3_CH3
- SERVO_A4: TIM14_CH1
- SERVO_B1: PC0
- SERVO_B2: PC13
- SERVO_B3: PC14
- SERVO_B4: PC15 -->

### Input

<!-- - EA1: TIM8_CH1
- EB1: TIM8_CH2
- EZ1: PF15
- ==EA2== (MPG): PB1
- ==EB2== (MPG): PB2 -->