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Contents
介绍
BPI-M4 Berry 开发板作为一款强大的单板计算机（SBC），充分挖掘了全志 H618 系统级芯片（SoC）的功能，为开发人员提供了令人印象深刻的性能和丰富的特性。与树莓派 4b 类似，BPI-M4 Berry 能够展现与之相匹敌的CPU性能，支持LPDDR4内存，集成WiFi和蓝牙功能，并拥有熟悉的40-pin接头布局，还有4个USB接口和一个GbE RJ45端口。
BPI-M4 Berry 开发板，以其强大的性能、多功能特点和卓越的图像处理能力为特点，是嵌入式和计算行业专业人员的理想 SBC 开发平台。配备 8GB eMMC 闪存、高性能的解码和编码能力以及一系列的接口选项，它满足了广泛的使用需求，包括媒体处理、IoT 和娱乐等应用领域。无论是对初学者还是经验丰富的开发者，BPI-M4 Berry 开发板都提供了一个理想的工具集，以支持用户实现创意愿景和项目目标。
关键特性
- 全志H618，四核ARM Cortex™-A53处理器
- ARM Mali G31图形处理器
- WIFI & 蓝牙
- 2G LPDDR4 RAM
- 8G eMMC闪存
- 1x USB2.0 Type-C OTG, 5V 供电
- 4x USB2.0 Type-A
- 1x HDMI 2.0a
- 1x 3.5mm音频 & TVE插槽
- 1x GbE 以太网端口
快速上手
硬件
硬件接口
硬件规格
| Banana pi BPI-M4 Berry硬件规格表 | |
| CPU | Allwinner H618, Quad-core ARM Cortex™-A53 processor, 64-bit, up to 1.5GHz |
| GPU | ARM Mali G31 GPU |
| Memory | 2 GB LPDDR4 |
| Storage | 8G eMMC flash |
| SD card | MicroSD card slot |
| Wireless | 2.4G/5G WiFi and Bluetooth 4.2 |
| Ethernet | GbE Ethernet port(supports PoE with add-on PoE HAT) |
| HDMI | 1x full-size HDMI 2.0a (up to 4K@60Hz with HDR10, CEC, DDC, SCDC), HDMI digital Audio output |
| Audio | 1x 3.5mm Audio & TVE jack socket |
| IR | 1x CIR |
| USB | 4x USB2.0 Type-A HOST, 1x USB2.0 Type-C OTG |
| GPIO | 40-pin header, 28 pins GPIO and Power (+5V, +3.3V and GND) |
| UART, SPI, TWI/I²C, PWM, PCM/I²S | |
| Buttons | Reset, FEL and User |
| LED | Power Status and Activity status |
| Power | 5V@3A via USB Type-C |
| Size | 85x56 mm |
| Weight | |
BPI-M4 Berry VS Raspberry Pi 4b
PIN 定义
BPI-M4 Berry 40-pin 接头
| 40-pin接头定义与 GPIO 可选功能分配 | |||||
| Pin Num | Pin Name | ALT0 | ALT1 | ALT2 | ALT3 |
|---|---|---|---|---|---|
| 1 | 3.3V | ||||
| 2 | 5V | ||||
| 3 | PG16 | UART2_RX | TWI4_SDA | ||
| 4 | 5V | ||||
| 5 | PG15 | UART2_TX | TWI4_SCK | ||
| 6 | GND | ||||
| 7 | PG19 | PWM1 | |||
| 8 | PG6 | UART1_TX | |||
| 9 | GND | ||||
| 10 | PG7 | UART1_RX | |||
| 11 | PH2 | UART5_TX | PWM2 | ||
| 12 | PG11 | H_I2S2_BCLK | |||
| 13 | PH3 | UART5_RX | PWM1 | ||
| 14 | GND | ||||
| 15 | PG2 | ||||
| 16 | PG8 | UART1_RTS | |||
| 17 | 3.3V | ||||
| 18 | PG9 | UART1_CTS | |||
| 19 | PH7 | UART2_RTS | H_I2S3_LRCK | SPI1_MOSI | |
| 20 | GND | ||||
| 21 | PH8 | UART2_CTS | H_I2S3_DOUT0 | SPI1_MISO | H_I2S3_DIN1 |
| 22 | PG1 | ||||
| 23 | PH6 | UART2_RX | H_I2S3_BCLK | SPI1_CLK | |
| 24 | PH5 | UART2_TX | H_I2S3_MCLK | SPI1_CS0 | |
| 25 | GND | ||||
| 26 | PH9 | H_I2S3_DIN0 | SPI1_CS1 | H_I2S3_DOUT1 | |
| 27 | PG18 | UART2_CTS | TWI3_SDA | ||
| 28 | PG17 | UART2_RTS | TWI3_SCK | ||
| 29 | PG3 | ||||
| 30 | GND | ||||
| 31 | PG4 | ||||
| 32 | PG0 | ||||
| 33 | PG5 | ||||
| 34 | GND | ||||
| 35 | PG12 | H_I2S2_LRCK | |||
| 36 | PH4 | ||||
| 37 | PG10 | H_I2S2_MCLK | |||
| 38 | PG14 | H_I2S2_DIN0 | H_I2S2_DOUT1 | ||
| 39 | GND | ||||
| 40 | PG13 | H_I2S2_DOUT0 | H_I2S2_DIN1 | ||
BPI-M4 Berry 调试UART接口
| 1 | GND | |
| 2 | PH1 | UART0_RX |
| 3 | PH0 | UART0_TX |
