1 Star 0 Fork 0

岑剑伟/xiaozhi-esp32-s3-ruler

Create your Gitee Account
Explore and code with more than 13.5 million developers,Free private repositories !:)
Sign up
Clone or Download
contribute
Sync branch
Cancel
Notice: Creating folder will generate an empty file .keep, because not support in Git
Loading...
README
MIT

xiaozhi-esp32-s3-ruler

我是一个超薄小智 AI 迷你卡片电脑。

如何刷固件

esptool.py write_flash -z 0x0 merged-binary_0x0.bin

小智源码修改和适配

修改了屏幕和 I2S 的 GPIO 配置,已经改好了编译即可。 参考: https://github.com/eggfly/xiaozhi-esp32

硬件配置

  • ESP32-S3-PICO-1-N8R8 SIP, 8MB Flash (Quad SPI), 8 MB PSRAM (Octal SPI), 3.3V
  • 1.47" ST7789 172*320 圆角屏 IPS
  • MAX98357 功放 & 音腔喇叭
  • INMP441 I2S 麦克风
  • 一个红外发射 LED、一个红色充电 LED、一个白色 LED
  • TP4054 线性充电 & 302040 锂电池
  • SHT30-DIS-B 温湿度传感器
  • BMP280 温度气压传感器
  • BMI270 六轴运动传感器
  • TCA8418 键盘扫描 IC & 35键 5*7 矩阵键盘
  • TF 卡槽 & 兼容 SDMMC/SPI 接线
  • 三排 2.54mm 扩展接口,可扩展串口、I2C、I2S 音频输出等外设

GPIO 接线表

GPIO Device Pin Description
CHIP_PU RESET 键盘右下角按钮
IO0 BOOT 键盘左下角按钮
IO1 I2C_SDA I2C 数据(外部上拉)
IO2 I2C_SDA I2C 时钟(外部上拉)
IO3 IR LED 红外 LED
IO4 MIC_WS 麦克风 Word Select
IO5 MIC_SCK 麦克风时钟
IO6 MIC_DIN 麦克风数据
IO7 SPK_DOUT 喇叭数据
IO8 KB_INT TCA8418 INT
IO9 SD_D3 TF卡
IO10 SD_D2 TF卡
IO11 SD_D1 TF卡
IO12 SD_D0 TF卡
IO13 SD_CLK TF卡
IO14 SD_CMD TF卡
IO15 SPK_BCLK 喇叭比特时钟
IO16 SPK_LRCK 喇叭左右声道
IO17 DAC_SD_MODE 默认左右声道1/2均分
IO18 HALF_VSYS 分压,电池电压 ADC
IO19 USB_DN USB-
IO20 USB_DP USB+
IO21 LCD_SCLK 屏幕 SPI 时钟
IO39 扩展 IO 2.54mm 扩展
IO40 LCD_DC 屏幕 RS
IO41 LCD_CS 屏幕 SPI 片选
IO42 LCD_BACKLIGHT PMOS 低电平背光亮
IO43 TX 串口
IO44 RX 串口
IO45 LCD_RST 屏幕 EN
IO47 LCD_MOSI 屏幕 SPI 数据
IO48 BUILTIN_LED 小智白色 LED

I2C

I2C 地址: SDA=1, SCL=2
// Wire.begin(1, 2);
-> Scanning for I2C devices ...
-> I2C device found at address 0x34 --> TCA8418 | Keyboard scan IC;
-> I2C device found at address 0x44
-> I2C device found at address 0x69
-> I2C device found at address 0x77
Device Address Description
TCA8418 52 (0x34) Keyboard scan IC
SHT30 68 (0x44) 温湿度传感器
BMI270 105 (0x69) 运动传感器 (BMI2_I2C_2ND_ADDR)
BMP280 119 (0x77) 气压传感器 (BMP280_ADDR_1)
MIT License Copyright (c) 2025 eggfly Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

About

Cancel

Releases

No release

Contributors

All

Language(Optional)

Activities

can not load any more
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
1
https://gitee.com/genvex/xiaozhi-esp32-s3-ruler.git
git@gitee.com:genvex/xiaozhi-esp32-s3-ruler.git
genvex
xiaozhi-esp32-s3-ruler
xiaozhi-esp32-s3-ruler
main

Search