Difference between revisions of "BPI-PicoW-S3"

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[[zh:BPI-PicoW-S3 开发板]]
+
[[en:BPI-PicoW-S3 Development Board]]
  
 
= About BPI-PicoW-S3 =
 
= About BPI-PicoW-S3 =
Line 13: Line 13:
  
  
−
== key features ==
+
== key features ==
  
−
* ESP32-S3，Xtensa® 32 bit LX7
+
*ESP32-S3, Xtensa® 32 bit LX7
−
* 片外 PSRAM , FLASH
+
* Off-chip PSRAM, FLASH
 
* Ultra-low power 10uA
 
* Ultra-low power 10uA
−
* 2.4G WIFI ，Bluetooth 5 ，Bluetooth mesh
+
* 2.4G WIFI, Bluetooth 5, Bluetooth mesh
−
* GPIO , ADC , TOUCH , PWM , I2C , SPI , RMT , I2S , UART , LCD，CAMERA ，USB , JTAG
+
* GPIO, ADC, TOUCH, PWM, I2C, SPI, RMT, I2S, UART, LCD, CAMERA, USB, JTAG
−
* 1 * microUSB
+
*1*microUSB
−
* 1 * 全彩色LED
+
*1*Full color LED
  
−
== BPI-PicoW-S3 VS Rraspberry Pi PicoW、BPI-Leaf-S3、ESP32-S3-DevKitC-1 ==
+
== BPI-PicoW-S3 VS Rraspberry Pi PicoW, BPI-Leaf-S3, ESP32-S3-DevKitC-1 ==
  
−
{| class="wikitable"  
+
{| class="wikitable"
 
|- style="font-weight:bold;"
 
|- style="font-weight:bold;"
−
! 开发板
+
! Development board
−
! BPI-PicoW-S3
+
!BPI-PicoW-S3
−
! Rraspberry Pi PicoW
+
!Rraspberry Pi PicoW
−
! BPI-Leaf-S3
+
!BPI-Leaf-S3
−
! ESP32-S3-DevKitC-1
+
!ESP32-S3-DevKitC-1
 
|-
 
|-
−
| 引出GPIO
+
| Bring out GPIO
 
| 27
 
| 27
 
| 27
 
| 27
Line 39: Line 39:
 
| 36
 
| 36
 
|-
 
|-
−
| 3.3v管脚
+
| 3.3v pin
 
| 1
 
| 1
 
| 1
 
| 1
Line 45: Line 45:
 
| 2
 
| 2
 
|-
 
|-
−
| 5v管脚
+
| 5v pin
 
| 2
 
| 2
 
| 2
 
| 2
Line 51: Line 51:
 
| 1
 
| 1
 
|-
 
|-
−
| GND管脚
+
| GND pin
 
| 8
 
| 8
 
| 8
 
| 8
Line 57: Line 57:
 
| 4
 
| 4
 
|-
 
|-
−
| 全彩LED灯
+
| Full color LED light
 
| 1 on GPIO48
 
| 1 on GPIO48
−
| 无
+
| None
 
| 1 on GPIO48
 
| 1 on GPIO48
 
| 1 on GPIO48
 
| 1 on GPIO48
 
|-
 
|-
−
| 芯片直连USB
+
| Chip directly connected to USB
−
| MicroUSB接口x1
+
| MicroUSB port x1
−
| MicroUSB接口x1
+
| MicroUSB port x1
−
| Type-C USB接口x1
+
| Type-C USB port x1
−
| MicroUSB接口x1
+
| MicroUSB port x1
 
|-
 
|-
−
| UART TTL转USB
+
| UART TTL to USB
−
| 无
+
| None
−
| 无
+
| None
−
| 无
+
| None
−
| CP2102-MicroUSB接口x1
+
| CP2102-MicroUSB interface x1
 
|-
 
|-
−
| 外接电池连接座
+
| External battery socket
−
| 无
+
| None
−
| 无
+
| None
−
| 3.7v锂电池供电接口
+
| 3.7v lithium battery power supply interface
−
| 无
+
| None
 
|-
 
|-
−
| 电池充电
+
| Battery charging
−
| 无
+
| None
−
| 无
+
| None
−
| 500mA充电
+
| 500mA charging
−
| 无
+
| None
 
|-
 
|-
−
| I²C 4pin连接座
+
| I²C 4pin connector
−
| 无
+
| None
−
| 无
+
| None
 
| 1
 
| 1
−
| 无
+
| None
 
|}
 
|}
  
 
== Espressif ESP32-S3 ==
 
== Espressif ESP32-S3 ==
  
−
ESP32-S3 is a dual-core XTensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE) connectivity that provides long-range support. It has 45 programmable GPIOs and supports a rich set of peripherals. Compared with ESP32, it supports larger, high-speed octal SPI flash, and PSRAM with configurable data and instruction cache.
+
ESP32-S3 is a dual-core Xtensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE ) connectivity that provides long-range support. It has 45 programmable GPIOs and supports a rich set of peripherals. Compared with ESP32, it supports larger, high-speed octal SPI flash, and PSRAM with configurable data and instruction cache.
  
 
What follows is a description of the most important features of ESP32-S3.
 
What follows is a description of the most important features of ESP32-S3.
Line 104: Line 104:
 
* AI Acceleration Support: ESP32-S3 has additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads. The software libraries for the above-mentioned optimized functions will become available very soon, in the form of updates to ESP-WHO and ESP-Skainet.
 
* AI Acceleration Support: ESP32-S3 has additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads. The software libraries for the above-mentioned optimized functions will become available very soon, in the form of updates to ESP-WHO and ESP-Skainet.
  
−
* Rich Set of IO Peripherals: ESP32-S3 has 44 programmable GPIOs, namely 10 more GPIOs than those of ESP32. ESP32-S3 supports all the commonly-used peripherals, such as SPI, I2S, I2C, PWM, RMT, ADC and UART, SD/MMC host and TWAITM. In total, 14 GPIOs can be configured as capacitive touch input for HMI applications. Apart from all these peripherals, however, ESP32-S3 is also equipped with an ultra-low-power (ULP) core that supports multiple low-power modes in a variety of such use-cases.
+
* Rich Set of IO Peripherals: ESP32-S3 has 44 programmable GPIOs, namely 10 more GPIOs than those of ESP32. ESP32-S3 supports all the commonly-used peripherals, such as SPI, I2S, I2C, PWM, RMT, ADC and UART , SD/MMC host and TWAITM. In total, 14 GPIOs can be configured as capacitive touch input for HMI applications. Apart from all these peripherals, however, ESP32-S3 is also equipped with an ultra-low-power (ULP) core that supports multiple low-power modes in a variety of such use-cases.
  
−
* Security:ESP32-S3 provides all the necessary security requirements for building securely connected devices, without requiring any external components. It supports AES-XTS-based flash encryption and RSA-based secure boot. In addition, ESP32-S3 has a digital signature peripheral and an HMAC module, which provide functionality that is similar to the hardware secure element, thus protecting the private or symmetric key from software attacks and identity theft. ESP32-S3 also has a “World Controller” peripheral that provides two fully-isolated execution environments, which enable the implementation of a trusted-execution environment or a privilege-separation scheme.
+
* Security: ESP32-S3 provides all the necessary security requirements for building securely connected devices, without requiring any external components. It supports AES-XTS-based flash encryption and RSA-based secure boot. In addition, ESP32-S3 has a digital signature peripheral and an HMAC module, which provide functionality that is similar to the hardware secure element, thus protecting the private or symmetric key from software attacks and identity theft. ESP32-S3 also has a “World Controller” peripheral that provides two fully-isolated execution environments, which enable the implementation of a trusted-execution environment or a privilege-separation scheme.
  
 
= Hardware =
 
= Hardware =
Line 116: Line 116:
 
== Hardware spec ==
 
== Hardware spec ==
  
−
{| class="wikitable"  
+
{| class="wikitable"
 
|-
 
|-
−
! colspan="2" style="background-color:#ffcb2f;" | BPI-PicoW-S3 规格表
+
!colspan="2" style="background-color:#ffcb2f;" | BPI-PicoW-S3 Spec Sheet
 
|-
 
|-
 
| SoC
 
| SoC
−
| ESP32-S3，Xtensa® 32 位 LX7 dual core
+
| ESP32-S3, Xtensa® 32-bit LX7 dual core
 
|-
 
|-
−
| 主频
+
| Main frequency
 
| 240MHz MAX
 
| 240MHz MAX
 
|-
 
|-
−
| 工作温度
+
| Operating temperature
 
| -40℃~+85℃
 
| -40℃~+85℃
 
|-
 
|-
−
| 片上 ROM
+
| On-chip ROM
−
| 384 KB
+
| 384KB
 
|-
 
|-
−
| 片上 SRAM
+
| On-chip SRAM
−
| 320 KB
+
| 320KB
 
|-
 
|-
−
| 板载 FLASH ROM
+
| Onboard FLASH ROM
 
| 2MB
 
| 2MB
 
|-
 
|-
−
| 片上外设PSRAM
+
| On-chip peripheral PSRAM
 
| 8MB
 
| 8MB
 
|-
 
|-
 
| WIFI
 
| WIFI
−
| IEEE 802.11 b/g/n ，2.4Ghz频带，150Mbps
+
| IEEE 802.11 b/g/n, 2.4Ghz band, 150Mbps
 
|-
 
|-
−
| 蓝牙
+
| Bluetooth
−
| Bluetooth 5 ，Bluetooth mesh
+
| Bluetooth 5, Bluetooth mesh
 
|-
 
|-
 
| GPIO
 
| GPIO
−
| BPI-PicoW-S3已引出27个可用GPIO
+
| BPI-PicoW-S3 has led out 27 available GPIOs
 
|-
 
|-
 
| ADC
 
| ADC
−
| 2 × 12 位 SAR ADC，支持 18 个模拟通道输入
+
| 2 × 12-bit SAR ADC supporting 18 analog channel inputs
 
|-
 
|-
−
| TOUCH 电容式触摸传感器
+
| TOUCH Capacitive Touch Sensor
 
| 14
 
| 14
 
|-
 
|-
Line 160: Line 160:
 
|-
 
|-
 
| I2C
 
| I2C
−
| 2，支持主机或从机模式
+
| 2. Support master or slave mode
 
|-
 
|-
 
| I2S
 
| I2S
−
| 2，串行立体声数据的输入输出
+
| 2, input and output of serial stereo data
 
|-
 
|-
 
| LCD
 
| LCD
−
| 1，支持 8 位 ~16 位并行 RGB、I8080、MOTO6800 接口
+
| 1, support 8-bit ~16-bit parallel RGB, I8080, MOTO6800 interface
 
|-
 
|-
 
| CAMERA
 
| CAMERA
−
| 1，支持 8 位 ~16 位 DVP 图像传感器接口
+
| 1, supports 8-bit ~16-bit DVP image sensor interface
 
|-
 
|-
 
| UART
 
| UART
−
| 3 ，支持异步通信（RS232 和RS485）和 IrDA
+
| 3, supports asynchronous communication (RS232 and RS485) and IrDA
 
|-
 
|-
−
| PWM  
+
| PWM
−
| 8 路独立通道，14位精度
+
| 8 independent channels, 14-bit precision
 
|-
 
|-
−
| MCPWM  
+
| MCPWM
 
| 2
 
| 2
 
|-
 
|-
 
| USB
 
| USB
−
| 1 × 全速USB 2.0 OTG，MicroUSB母口
+
| 1 × Full Speed ​​USB 2.0 OTG, MicroUSB Female
 
|-
 
|-
−
| USB Serial/JTAG 控制器
+
| USB Serial/JTAG Controller
−
| 1，USB 全速标准，CDC-ACM ，JTAG
+
| 1, USB full speed standard, CDC-ACM, JTAG
 
|-
 
|-
−
| 温度传感器
+
| Temperature sensor
−
| 1，测量范围为–20 °C 到 110 °C，用于监测芯片内部温度
+
| 1, the measurement range is –20 °C to 110 °C, for monitoring the internal temperature of the chip
 
|-
 
|-
 
| SD/MMC
 
| SD/MMC
−
| 1 × SDIO主机接口，具有2个卡槽，支持SD卡3.0和3.01，SDIO 3.0，CE-ATA 1.1，MMC 4.41，eMMC 4.5和4.51
+
| 1 × SDIO host interface, with 2 card slots, supports SD card 3.0 and 3.01, SDIO 3.0, CE-ATA 1.1, MMC 4.41, eMMC 4.5 and 4.51
 
|-
 
|-
−
| TWAI® 控制器
+
| TWAI® Controller
−
| 1 ，兼容 ISO11898-1（CAN 规范 2.0）
+
| 1, compatible with ISO11898-1 (CAN specification 2.0)
 
|-
 
|-
−
| 通用 DMA 控制器
+
| Generic DMA Controller
−
| 5 个接收通道和 5 个发送通道
+
| 5 receive channels and 5 transmit channels
 
|-
 
|-
 
| RMT
 
| RMT
−
| 4 通道发射，4通道接收，共享 384 x 32-bit 的 RAM
+
| 4-channel transmit, 4-channel receive, shared 384 x 32-bit RAM
 
|-
 
|-
−
| 脉冲计数器
+
| Pulse Counter
−
| 4个脉冲计数控制器（单元），每个单元有2个独立的通道
+
| 4 pulse count controllers (units), each unit has 2 independent channels
 
|-
 
|-
−
| 定时器
+
| Timer
−
| 4 × 54 位通用定时器，16 位时钟预分频器，1 × 52 位系统定时器，3 × 看门狗定时器
+
| 4 × 54-bit general-purpose timers, 16-bit clock prescaler, 1 × 52-bit system timer, 3 × watchdog timers
 
|-
 
|-
−
| 外部晶振
+
| External crystal
 
| 40Mhz
 
| 40Mhz
 
|-
 
|-
−
| RTC 和低功耗管理
+
| RTC and Low Power Management
−
| 电源管理单元 (PMU)+ 超低功耗协处理器 (ULP)
+
| Power Management Unit (PMU) + Ultra Low Power Coprocessor (ULP)
 
|-
 
|-
−
| 低功耗电流
+
| Low power consumption current
 
| 10uA
 
| 10uA
 
|-
 
|-
−
| 工作电压
+
| Working Voltage
 
| 3.3V
 
| 3.3V
 
|-
 
|-
−
| 输入电压
+
| Input voltage
 
| 3.3V~5.5V
 
| 3.3V~5.5V
 
|-
 
|-
−
| 最大放电电流
+
| Maximum discharge current
  
 
|-
 
|-
−
| 可控全彩色LED
+
| Controllable full color LED
 
| 1
 
| 1
 
|}
 
|}
Line 233: Line 233:
 
[[File:BPI-Pico-S3-board-dimension.png|800px]]
 
[[File:BPI-Pico-S3-board-dimension.png|800px]]
  
−
{| class="wikitable"  
+
{| class="wikitable"
 
|-
 
|-
−
! colspan="2" style=" background-color:#ffcb2f;" | BPI-PicoW-S3 尺寸表
+
!colspan="2" style=" background-color:#ffcb2f;" | BPI-PicoW-S3 size chart
 
|-
 
|-
−
| 管脚间距
+
| Pin spacing
 
| 2.54mm
 
| 2.54mm
 
|-
 
|-
−
| 安装孔间距
+
| Mounting Hole Spacing
 
| 11.4mm/ 47mm
 
| 11.4mm/ 47mm
 
|-
 
|-
−
| 安装孔尺寸
+
| Mounting hole size
−
| 内径2.1mm/外径3.4mm
+
| Inner diameter 2.1mm/Outer diameter 3.4mm
 
|-
 
|-
−
| 主板尺寸
+
| Motherboard size
 
| 21 × 51.88(mm)/0.83 x 2.04(inches)
 
| 21 × 51.88(mm)/0.83 x 2.04(inches)
 
|-
 
|-
−
| 板厚
+
| Thickness
 
| 1.2mm
 
| 1.2mm
 
|}
 
|}
  
−
管脚间距兼容万能板（洞洞板、点阵板），面包板，便于调试应用。
+
The pin spacing is compatible with universal boards (hole boards, dot matrix boards) and breadboards, which is convenient for debugging applications.
  
 
==GPIO define ==
 
==GPIO define ==
  
−
{| class="wikitable"  
+
{| class="wikitable"
−
|-  
+
|-
−
! colspan="3" style=" background-color:#ffcb2f;" | BPI-PicoW-S3 外设GPIO管脚分配
+
!colspan="3" style=" background-color:#ffcb2f;" | BPI-PicoW-S3 peripheral GPIO pin assignment
 
|- style="background-color:#32cb00;"
 
|- style="background-color:#32cb00;"
−
| 外设接口
+
| Peripheral Interface
−
| 信号
+
| Signal
−
| 管脚
+
| Pins
 
|-
 
|-
 
| rowspan="2" | ADC
 
| rowspan="2" | ADC
Line 272: Line 272:
 
| GPIO 11~20
 
| GPIO 11~20
 
|-
 
|-
−
| 触摸传感器
+
| Touch Sensor
 
| TOUCH1~14
 
| TOUCH1~14
 
| GPIO 1~14
 
| GPIO 1~14
Line 290: Line 290:
 
|-
 
|-
 
| rowspan="14" | UART
 
| rowspan="14" | UART
−
| colspan="2" style="font-style:italic;color:#9b9b9b;" | 默认分配管脚，可重定义为任意GPIO
+
| colspan="2" style="font-style:italic;color:#9b9b9b;" | Default assigned pins, can be redefined as any GPIO
 
|-
 
|-
 
| style="background-color:#ffffc7;" | U0RXD_in
 
| style="background-color:#ffffc7;" | U0RXD_in
Line 299: Line 299:
 
|-
 
|-
 
| U0DSR_in
 
| U0DSR_in
−
| 任意GPIO
+
| Any GPIO
 
|-
 
|-
 
| style="background-color:#ffffc7;" | U0TXD_out
 
| style="background-color:#ffffc7;" | U0TXD_out
Line 308: Line 308:
 
|-
 
|-
 
| U0DTR_out
 
| U0DTR_out
−
| 任意GPIO
+
| Any GPIO
 
|-
 
|-
 
| style="background-color:#ffffc7;" | U1RXD_in
 
| style="background-color:#ffffc7;" | U1RXD_in
Line 317: Line 317:
 
|-
 
|-
 
| U1DSR_in
 
| U1DSR_in
−
| 任意GPIO
+
| Any GPIO
 
|-
 
|-
 
| style="background-color:#ffffc7;" | U1TXD_out
 
| style="background-color:#ffffc7;" | U1TXD_out
Line 326: Line 326:
 
|-
 
|-
 
| U1DTR_out
 
| U1DTR_out
−
| 任意GPIO
+
| Any GPIO
 
|-
 
|-
 
| style="background-color:#9aff99;" | U2
 
| style="background-color:#9aff99;" | U2
−
| style="background-color:#9aff99;" | 任意GPIO
+
| style="background-color:#9aff99;" | Any GPIO
 
|-
 
|-
 
| I2C
 
| I2C
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| PWM
 
| PWM
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| I2S
 
| I2S
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| LCD
 
| LCD
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| CAMERA
 
| CAMERA
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| RMT
 
| RMT
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| SPI0/1
 
| SPI0/1
−
| colspan="2" | 已用于FLASH与PSRAM
+
| colspan="2" | Used for FLASH and PSRAM
 
|-
 
|-
 
| SPI2/3
 
| SPI2/3
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
−
| 脉冲计数器
+
| Pulse Counter
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| rowspan="8" | USB OTG
 
| rowspan="8" | USB OTG
 
| D-
 
| D-
−
| GPIO 19（内部 PHY）
+
| GPIO 19 (internal PHY)
 
|-
 
|-
 
| D+
 
| D+
−
| GPIO 20（内部 PHY）
+
| GPIO 20 (internal PHY)
 
|-
 
|-
 
| VP
 
| VP
−
| GPIO 42（外部 PHY）
+
| GPIO 42 (External PHY)
 
|-
 
|-
 
| VM
 
| VM
−
| GPIO 41（外部 PHY）
+
| GPIO 41 (External PHY)
 
|-
 
|-
 
| RCV
 
| RCV
−
| GPIO21（外部 PHY）
+
| GPIO21 (External PHY)
 
|-
 
|-
 
| OEN
 
| OEN
−
| GPIO 40（外部 PHY）
+
| GPIO 40 (External PHY)
 
|-
 
|-
 
| VPO
 
| VPO
−
| GPIO 39（外部 PHY）
+
| GPIO 39 (External PHY)
 
|-
 
|-
 
| VMO
 
| VMO
−
| GPIO38（外部 PHY）
+
| GPIO38 (External PHY)
 
|-
 
|-
 
| rowspan="7" | USB Serial/JTAG
 
| rowspan="7" | USB Serial/JTAG
 
| D-
 
| D-
−
| GPIO 19（内部 PHY）
+
| GPIO 19 (internal PHY)
 
|-
 
|-
 
| D+
 
| D+
−
| GPIO 20（内部 PHY）
+
| GPIO 20 (internal PHY)
 
|-
 
|-
 
| VP
 
| VP
−
| GPIO 42（外部 PHY）
+
| GPIO 42 (External PHY)
 
|-
 
|-
 
| VM
 
| VM
−
| GPIO 41（外部 PHY）
+
| GPIO 41 (External PHY)
 
|-
 
|-
 
| OEN
 
| OEN
−
| GPIO 40（外部 PHY）
+
| GPIO 40 (External PHY)
 
|-
 
|-
 
| VPO
 
| VPO
−
| GPIO 39（外部 PHY）
+
| GPIO 39 (External PHY)
 
|-
 
|-
 
| VMO
 
| VMO
−
| GPIO38（外部 PHY）
+
| GPIO38 (External PHY)
 
|-
 
|-
 
| SD/MMC
 
| SD/MMC
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| MCPWM
 
| MCPWM
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
 
| TWAI
 
| TWAI
−
| colspan="2" | 任意GPIO
+
| colspan="2" | Any GPIO
 
|-
 
|-
−
| 彩色LED
+
| Color LED
 
| colspan="2" | GPIO 48
 
| colspan="2" | GPIO 48
 
|}
 
|}
Line 420: Line 420:
 
= Software =
 
= Software =
  
−
== ESP-IDF ==
+
==ESP-IDF==
  
 
[[File:Esp-idf-logo.png | 800px]]
 
[[File:Esp-idf-logo.png | 800px]]
  
−
ESP-IDF 是乐鑫官方推出的物联网开发框架，支持 Windows、Linux 和 macOS 操作系统。
+
ESP-IDF is an IoT development framework officially launched by Espressif, supporting Windows, Linux and macOS operating systems.
  
−
建议开发者通过集成开发环境 (IDE) 安装 ESP-IDF:
+
It is recommended that developers install ESP-IDF via an integrated development environment (IDE):
  
−
* [https://github.com/espressif/idf-eclipse-plugin/blob/master/README_CN.md GitHub: ESP-IDF Eclipse 插件安装与使用指南]
+
* [https://github.com/espressif/idf-eclipse-plugin/blob/master/README_CN.md GitHub: ESP-IDF Eclipse Plugin Installation and Usage Guide]
−
* [https://marketplace.visualstudio.com/items?itemName=espressif.esp-idf-extension ESP-IDF VSCode 插件] | [https://github.com/espressif/vscode-esp-idf-extension/blob/master/docs/tutorial/toc.md GitHub: 安装与使用指南] | [https://www.bilibili.com/video/BV17p4y167uN bilibili：ESP-IDF VSCode 插件快速操作指南]
+
* [https://marketplace.visualstudio.com/items?itemName=espressif.esp-idf-extension ESP-IDF VSCode plugin] | [https://github.com/espressif/vscode-esp-idf-extension/blob /master/docs/tutorial/toc.md GitHub: Installation and Usage Guide] | [https://www.bilibili.com/video/BV17p4y167uN bilibili: ESP-IDF VSCode Plugin Quick Operation Guide]
  
−
或者根据操作系统选择对应的手动安装流程:
+
Or select the corresponding manual installation process according to the operating system:
  
−
* [https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s3/get-started/windows-setup.html Windows 平台工具链的标准设置]
+
* [https://docs.espressif.com/projects/esp-idf/en_US/latest/esp32s3/get-started/windows-setup.html Standard setup for Windows platform toolchain]
−
* [https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s3/get-started/linux-macos-setup.html Linux 和 macOS 平台工具链的标准设置]
+
* [https://docs.espressif.com/projects/esp-idf/en_US/latest/esp32s3/get-started/linux-macos-setup.html Standard setup for Linux and macOS platform toolchains]
  
 
API:
 
API:
  
−
* [https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s3/api-reference/index.html#api API 参考]
+
* [https://docs.espressif.com/projects/esp-idf/en_US/latest/esp32s3/api-reference/index.html#api API Reference]
−
* [https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s3/api-guides/index.html#api API 指南]
+
* [https://docs.espressif.com/projects/esp-idf/en_US/latest/esp32s3/api-guides/index.html#api API Guide]
  
−
为了使你的BPI-Leaf-S3开发板可以通过USB-CDC刷写FLASH，需要设置开发板为固件下载模式。
+
In order to enable your BPI-Leaf-S3 development board to flash FLASH through USB-CDC, you need to set the development board to firmware download mode.
  
−
有两种操作方法：
+
There are two methods of operation:
  
−
1.通过USB连接到电脑，按住BOOT键，再按一下RESET键并松开，最后松开BOOT键。
+
1. Connect to the computer via USB, press and hold the BOOT button, then press the RESET button and release it, and finally release the BOOT button.
  
−
2.在断开供电的条件下按住BOOT键，再通过USB连接到电脑，最后松开BOOT键。
+
2. Press and hold the BOOT button when the power supply is disconnected, then connect to the computer via USB, and finally release the BOOT button.
  
−
需要在设备管理器中确认接口，固件下载模式与普通模式下的接口序号可能是不一样的。
+
You need to confirm the interface in the device manager. The serial number of the interface in the firmware download mode and the normal mode may be different.
  
−
== MicroPython ==
+
==MicroPython==
  
 
[[File:Mircopython.png | 800px]]
 
[[File:Mircopython.png | 800px]]
  
−
MicroPython实现了大部分Python 3 特性和语法，易学易上手，验证程序效果无需编译直接下载进芯片运行。
+
MicroPython implements most of the features and syntax of Python 3, which is easy to learn and use, and can be downloaded directly into the chip to run the verification program without compiling.
  
−
无论是否有编程基础，MicroPython的上手难度绝对远低于其他编程语言，其代码易读性高，且开源社区有多年积累的丰富资源，就如同Python一样拥有极强的生命力与应用价值。
+
Regardless of whether you have a programming foundation or not, MicroPython is far less difficult to get started with than other programming languages. Its code is easy to read, and the open source community has accumulated rich resources over the years. Just like Python, it has strong vitality and application value.
  
−
* '''[https://github.com/BPI-STEAM/BPI-Leaf-S3-Doc/tree/main/Example/MicroPython-zh#1%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B GitHub: MicroPython快速上手]'''
+
* '''[https://github.com/BPI-STEAM/BPI-Leaf-S3-Doc/tree/main/Example/MicroPython-en#1%E5%BF%AB%E9%80%9F%E4 %B8%8A%E6%89%8B GitHub: MicroPython Quick Start]'''
  
−
* [[ micropython_运行环境搭建 | MicroPython运行环境搭建(Thonny IDE) ]]
+
* [[ micropython_running environment setup | MicroPython running environment setup (Thonny IDE) ]]
  
−
* [[ micropython_固件下载与烧录 | MicroPython固件下载与烧录 ]]
+
* [[ micropython_firmware download and burning | MicroPython firmware download and burning ]]
  
−
== Arduino ==
+
==Arduino==
  
 
[[File:Arduino_logo_1200x350.png | 800px]]
 
[[File:Arduino_logo_1200x350.png | 800px]]
  
−
Arduino 是一个开源嵌入式软硬件开发平台，用来供用户制作可交互式的嵌入式项目。
+
Arduino is an open source embedded software and hardware development platform for users to create interactive embedded projects.
  
−
* [https://www.arduino.cc/en/software Arduino IDE 下载地址] | [https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html#installing 安装并配置Arduino-ESP32运行环境]
+
* [https://www.arduino.cc/en/software Arduino IDE download address] | [https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html#installing Install and configure Arduino-ESP32 operating environment]
−
* [https://github.com/BPI-STEAM/BPI-Leaf-S3-Doc/blob/main/Example/Arduino GitHub: BPI-Leaf-S3 Arduino快速上手]
+
* [https://github.com/BPI-STEAM/BPI-Leaf-S3-Doc/blob/main/Example/Arduino GitHub: BPI-Leaf-S3 Arduino Quick Start]
 
* [https://docs.espressif.com/projects/arduino-esp32/en/latest/libraries.html#apis Arduino-ESP32 APIs]
 
* [https://docs.espressif.com/projects/arduino-esp32/en/latest/libraries.html#apis Arduino-ESP32 APIs]
  
−
= Resources =
+
=Resources=
  
 
=Easy to buy sample=
 
=Easy to buy sample=
  
−
* 官方速卖通:  
+
* Official AliExpress:
−
* 官方淘宝:  
+
* Official Taobao:
−
* OEM&OEM 定制服务 ： [email protected]
+
* OEM&OEM customized service: [email protected]

Revision as of 22:46, 21 September 2022


About BPI-PicoW-S3

BPI-PicoW-S3 banner.png

BPI-PicoW-S3 with ESP32-S3
File:PICO-1000-5.png
BPI-PicoW-S3 with ESP32-S3
BPI-Leaf-S3 with ESP32-S3
BPI-Smart with ESP8266
BPI-Bit with ESP32
BPI-AI Kendryte K210 RISC-V
BPI-UNO32 with ESP32 design


key features

  • ESP32-S3, Xtensa® 32 bit LX7
  • Off-chip PSRAM, FLASH
  • Ultra-low power 10uA
  • 2.4G WIFI, Bluetooth 5, Bluetooth mesh
  • GPIO, ADC, TOUCH, PWM, I2C, SPI, RMT, I2S, UART, LCD, CAMERA, USB, JTAG
  • 1*microUSB
  • 1*Full color LED

BPI-PicoW-S3 VS Rraspberry Pi PicoW, BPI-Leaf-S3, ESP32-S3-DevKitC-1

Development board BPI-PicoW-S3 Rraspberry Pi PicoW BPI-Leaf-S3 ESP32-S3-DevKitC-1
Bring out GPIO 27 27 36 36
3.3v pin 1 1 2 2
5v pin 2 2 1 1
GND pin 8 8 4 4
Full color LED light 1 on GPIO48 None 1 on GPIO48 1 on GPIO48
Chip directly connected to USB MicroUSB port x1 MicroUSB port x1 Type-C USB port x1 MicroUSB port x1
UART TTL to USB None None None CP2102-MicroUSB interface x1
External battery socket None None 3.7v lithium battery power supply interface None
Battery charging None None 500mA charging None
I²C 4pin connector None None 1 None

Espressif ESP32-S3

ESP32-S3 is a dual-core Xtensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE ) connectivity that provides long-range support. It has 45 programmable GPIOs and supports a rich set of peripherals. Compared with ESP32, it supports larger, high-speed octal SPI flash, and PSRAM with configurable data and instruction cache.

What follows is a description of the most important features of ESP32-S3.

  • Wi-Fi + Bluetooth 5 (LE) Wireless Connectivity: ESP32-S3 supports a 2.4 GHz Wi-Fi (802.11 b/g/n) with 40 MHz of bandwidth support. The Bluetooth Low Energy subsystem supports long range through Coded PHY and advertisement extension. It also supports higher transmission speed and data throughput, with 2 Mbps PHY. Both Wi-Fi and BLE have superior RF performance that is maintained even at high temperatures.
  • AI Acceleration Support: ESP32-S3 has additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads. The software libraries for the above-mentioned optimized functions will become available very soon, in the form of updates to ESP-WHO and ESP-Skainet.
  • Rich Set of IO Peripherals: ESP32-S3 has 44 programmable GPIOs, namely 10 more GPIOs than those of ESP32. ESP32-S3 supports all the commonly-used peripherals, such as SPI, I2S, I2C, PWM, RMT, ADC and UART , SD/MMC host and TWAITM. In total, 14 GPIOs can be configured as capacitive touch input for HMI applications. Apart from all these peripherals, however, ESP32-S3 is also equipped with an ultra-low-power (ULP) core that supports multiple low-power modes in a variety of such use-cases.
  • Security: ESP32-S3 provides all the necessary security requirements for building securely connected devices, without requiring any external components. It supports AES-XTS-based flash encryption and RSA-based secure boot. In addition, ESP32-S3 has a digital signature peripheral and an HMAC module, which provide functionality that is similar to the hardware secure element, thus protecting the private or symmetric key from software attacks and identity theft. ESP32-S3 also has a “World Controller” peripheral that provides two fully-isolated execution environments, which enable the implementation of a trusted-execution environment or a privilege-separation scheme.

Hardware

Hardware interface

BPI-PicoW-S3-V0.4-IO.png

Hardware spec

BPI-PicoW-S3 Spec Sheet
SoC ESP32-S3, Xtensa® 32-bit LX7 dual core
Main frequency 240MHz MAX
Operating temperature -40℃~+85℃
On-chip ROM 384KB
On-chip SRAM 320KB
Onboard FLASH ROM 2MB
On-chip peripheral PSRAM 8MB
WIFI IEEE 802.11 b/g/n, 2.4Ghz band, 150Mbps
Bluetooth Bluetooth 5, Bluetooth mesh
GPIO BPI-PicoW-S3 has led out 27 available GPIOs
ADC 2 × 12-bit SAR ADC supporting 18 analog channel inputs
TOUCH Capacitive Touch Sensor 14
SPI 4
I2C 2. Support master or slave mode
I2S 2, input and output of serial stereo data
LCD 1, support 8-bit ~16-bit parallel RGB, I8080, MOTO6800 interface
CAMERA 1, supports 8-bit ~16-bit DVP image sensor interface
UART 3, supports asynchronous communication (RS232 and RS485) and IrDA
PWM 8 independent channels, 14-bit precision
MCPWM 2
USB 1 × Full Speed ​​USB 2.0 OTG, MicroUSB Female
USB Serial/JTAG Controller 1, USB full speed standard, CDC-ACM, JTAG
Temperature sensor 1, the measurement range is –20 °C to 110 °C, for monitoring the internal temperature of the chip
SD/MMC 1 × SDIO host interface, with 2 card slots, supports SD card 3.0 and 3.01, SDIO 3.0, CE-ATA 1.1, MMC 4.41, eMMC 4.5 and 4.51
TWAI® Controller 1, compatible with ISO11898-1 (CAN specification 2.0)
Generic DMA Controller 5 receive channels and 5 transmit channels
RMT 4-channel transmit, 4-channel receive, shared 384 x 32-bit RAM
Pulse Counter 4 pulse count controllers (units), each unit has 2 independent channels
Timer 4 × 54-bit general-purpose timers, 16-bit clock prescaler, 1 × 52-bit system timer, 3 × watchdog timers
External crystal 40Mhz
RTC and Low Power Management Power Management Unit (PMU) + Ultra Low Power Coprocessor (ULP)
Low power consumption current 10uA
Working Voltage 3.3V
Input voltage 3.3V~5.5V
Maximum discharge current [email protected] DC/DC
Controllable full color LED 1

Size

BPI-Pico-S3-board-dimension.png

BPI-PicoW-S3 size chart
Pin spacing 2.54mm
Mounting Hole Spacing 11.4mm/ 47mm
Mounting hole size Inner diameter 2.1mm/Outer diameter 3.4mm
Motherboard size 21 × 51.88(mm)/0.83 x 2.04(inches)
Thickness 1.2mm

The pin spacing is compatible with universal boards (hole boards, dot matrix boards) and breadboards, which is convenient for debugging applications.

GPIO define

BPI-PicoW-S3 peripheral GPIO pin assignment
Peripheral Interface Signal Pins
ADC ADC1_CH0~9 GPIO 1~10
ADC2_CH0~9 GPIO 11~20
Touch Sensor TOUCH1~14 GPIO 1~14
JTAG MTCK GPIO 39
MTDO GPIO 40
MTDI GPIO 41
MTMS GPIO 42
UART Default assigned pins, can be redefined as any GPIO
U0RXD_in GPIO 44
U0CTS_in GPIO 16
U0DSR_in Any GPIO
U0TXD_out GPIO43
U0RTS_out GPIO 15
U0DTR_out Any GPIO
U1RXD_in GPIO 18
U1CTS_in GPIO 20
U1DSR_in Any GPIO
U1TXD_out GPIO 17
U1RTS_out GPIO 19
U1DTR_out Any GPIO
U2 Any GPIO
I2C Any GPIO
PWM Any GPIO
I2S Any GPIO
LCD Any GPIO
CAMERA Any GPIO
RMT Any GPIO
SPI0/1 Used for FLASH and PSRAM
SPI2/3 Any GPIO
Pulse Counter Any GPIO
USB OTG D- GPIO 19 (internal PHY)
D+ GPIO 20 (internal PHY)
VP GPIO 42 (External PHY)
VM GPIO 41 (External PHY)
RCV GPIO21 (External PHY)
OEN GPIO 40 (External PHY)
VPO GPIO 39 (External PHY)
VMO GPIO38 (External PHY)
USB Serial/JTAG D- GPIO 19 (internal PHY)
D+ GPIO 20 (internal PHY)
VP GPIO 42 (External PHY)
VM GPIO 41 (External PHY)
OEN GPIO 40 (External PHY)
VPO GPIO 39 (External PHY)
VMO GPIO38 (External PHY)
SD/MMC Any GPIO
MCPWM Any GPIO
TWAI Any GPIO
Color LED GPIO 48

Software

ESP-IDF

Esp-idf-logo.png

ESP-IDF is an IoT development framework officially launched by Espressif, supporting Windows, Linux and macOS operating systems.

It is recommended that developers install ESP-IDF via an integrated development environment (IDE):

Or select the corresponding manual installation process according to the operating system:

API:

In order to enable your BPI-Leaf-S3 development board to flash FLASH through USB-CDC, you need to set the development board to firmware download mode.

There are two methods of operation:

1. Connect to the computer via USB, press and hold the BOOT button, then press the RESET button and release it, and finally release the BOOT button.

2. Press and hold the BOOT button when the power supply is disconnected, then connect to the computer via USB, and finally release the BOOT button.

You need to confirm the interface in the device manager. The serial number of the interface in the firmware download mode and the normal mode may be different.

MicroPython

Mircopython.png

MicroPython implements most of the features and syntax of Python 3, which is easy to learn and use, and can be downloaded directly into the chip to run the verification program without compiling.

Regardless of whether you have a programming foundation or not, MicroPython is far less difficult to get started with than other programming languages. Its code is easy to read, and the open source community has accumulated rich resources over the years. Just like Python, it has strong vitality and application value.

Arduino

Arduino logo 1200x350.png

Arduino is an open source embedded software and hardware development platform for users to create interactive embedded projects.

Resources

Easy to buy sample

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