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MPi-R1/R2/R3
MPi-Rx(原TINY200)是针对全志超低价F1C200s设计的小型ARM-Linux原型板,一体化设计,迷你, 资源:
- USB-TTL CP2104串口控制台(开发必备)
- microUSB OTG口(fel方式刷机、接U盘、键盘、摄像头、usb网卡等)
- 16M nor FLASH 或者 128M nand flash
- TF卡槽,可接TF卡或TF-WiFi
- 40P通用RGB FPC排座下接触
- 板载电阻触摸芯片NS2009
- 6P通用电容触摸FPC排座
- 板载MIC*1
- BOOT按键、复位按键
- 5x2.2cm纤瘦尺寸,2.54排针引出所有资源,双排针间隔20.32mm适合面包板
- 24Pin DVP接口(only R2 R3)
- D类音频功放(only R2 R3)
R1(首次发布,可搭配电阻触摸屏) R2(在R1基础上增加DVP接口和音频功放) R3(修复R2的触摸中断,新增电容触摸屏及Buildroot支持)
Buildroot on Tiny200支持情况
正常&测试
启动项:
- SPI NOR Flash (W25Qxx..)
- SPI NAND Flash (GD5F1GQ4UAxxG..)
- MMC 0 (4-bit TF卡或芯片)
- MMC 1 (1-bit TF芯片,雷龙)
U-Boot:
- Basic LCD/GPIO背光
- SF Devices
- MTD Devices
- USB Peripheral
- USB Mass Storage Drive Enulator
- DFU下载方式
- TF卡刷方式
Linux:
- Simple Peripheral: GPIO, SPI, UART, IIC, SDIO, PWM
- DMA Controller
- Audio Codec: Playback, Mic-IN
- USB: OTG Mode, Peripheral Mode, Host Mode
- DVP Camera: OV2640, OV5640
- Display Engine: Frontend, Backend, TCON
- Keypad ADC
- AW9523B GPIO扩展
- AXP199
正常&未测试
U-Boot 驱动:
- PWM Backlight
Linux 驱动:
- Audio Codec: FM-IN, Line-IN
- IR Receiver
- Cedar Video Engine
正在开发
Linux 驱动:
- TV(CVBS) En/De