forked from xuos/xiuos
33a7e0deda
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| .. | ||
| applications | ||
| board | ||
| .config | ||
| .gitignore | ||
| Kconfig | ||
| README.md | ||
| SConscript | ||
| SConstruct | ||
| rtconfig.h | ||
| rtconfig.py | ||
README.md
OPENMV4 H7 PLUS说明
使用说明
- 使用ST-LINK无法连接OPENMV时，可以尝试连接RST引脚和GND引脚进入RESET后连接。
- 当前串口通信需要使用USB转TTL连接USART1(P1 TX)(P0 RX)。
- 用户RAM空间为512Kb AXI-SRAM，起始地址 0x24000000。
以下为引脚硬件的连接表
GPIO
| 引脚 | 作用 |
|---|---|
| PC0 | LED_R |
| PC1 | LED_G |
| PC2 | LED_B |
USART1 串口
| 引脚 | 作用 |
|---|---|
| PB14 | USART1 TX |
| PB15 | USART1 RX |
SDRAM (FMC接口) IS42S32800 BANK1
| 引脚 | 作用 |
|---|---|
| PF0 | FMC_A0 |
| PF1 | FMC_A1 |
| PF2 | FMC_A2 |
| PF3 | FMC_A3 |
| PF4 | FMC_A4 |
| PF5 | FMC_A5 |
| PF12 | FMC_A6 |
| PF13 | FMC_A7 |
| PF14 | FMC_A8 |
| PF15 | FMC_A9 |
| PG0 | FMC_A10 |
| PG1 | FMC_A11 |
| PG4 | FMC_BA0 |
| PG5 | FMC_BA1 |
| PD14 | FMC_D0 |
| PD15 | FMC_D1 |
| PD0 | FMC_D2 |
| PD1 | FMC_D3 |
| PE7 | FMC_D4 |
| PE8 | FMC_D5 |
| PE9 | FMC_D6 |
| PE10 | FMC_D7 |
| PE11 | FMC_D8 |
| PE12 | FMC_D9 |
| PE13 | FMC_D10 |
| PE14 | FMC_D11 |
| PE15 | FMC_D12 |
| PD8 | FMC_D13 |
| PD9 | FMC_D14 |
| PD10 | FMC_D15 |
| PH8 | FMC_D16 |
| PH9 | FMC_D17 |
| PH10 | FMC_D18 |
| PH11 | FMC_D19 |
| PH12 | FMC_D20 |
| PH13 | FMC_D21 |
| PH14 | FMC_D22 |
| PH15 | FMC_D23 |
| PI0 | FMC_D24 |
| PI1 | FMC_D25 |
| PI2 | FMC_D26 |
| PI3 | FMC_D27 |
| PI6 | FMC_D28 |
| PI7 | FMC_D29 |
| PI9 | FMC_D30 |
| PI10 | FMC_D31 |
| PE0 | FMC_NBL0 |
| PE1 | FMC_NBL1 |
| PI4 | FMC_NBL2 |
| PI5 | FMC_NBL3 |
| PA7 | FMC_SDNWE |
| PC4 | FMC_SDNE0 |
| PC5 | FMC_SDCKE0 |
| PG8 | FMC_SDCLK |
| PG15 | FMC_SDNCAS |
| PF11 | FMC_SDNRAS |