M5Stack Sticks3

MCU: ESP32-S3
PSRAM: 8MB
Flash: 8MB
Display: 1.14Inch, 135x240 LCD.

Hardware

SYS_I2C/I2C0
- SCL -- G48
- SDA -- G47
PMIC: M5PM1
- Interface: I2C0@0x6E
LCD
- Power: M5PM1_G2 高电平使能
- Resolution: 135x240
- Driver: CO5300
- Interface: SPI
  - MOSI -- G39
  - SCLK -- G40
  - CS -- G41
  - RS -- G45
- BL -- G38
Audio
- Power: M5PM1_G2 高电平使能
- ES8311@0x18
  - Control Interface: SYS_I2C
  - Data Interface: I2S0
    - MCLK -- G18
    - BCLK -- G17
    - ASDOUT -- G16
    - LRCK -- G15
    - DSDIN -- G14
- PA -- PM1_G3
Key
- KEY1 -- G11
IMU
- BMI270@0x68
  - Interface: SYS_I2C
IR
- TX -- G46
- RX -- G42

快速构建

推荐使用 release 脚本生成完整固件包：

bash

python scripts/release.py m5stack-stick-s3 --name m5stack-stick-s3

生成的固件压缩包位于：

text

releases/v2.2.6_m5stack-stick-s3.zip

config.json 中的关键构建配置：

text

CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions/v2/8m.csv"
CONFIG_SPIRAM=y

手动配置

配置编译目标：

bash

idf.py set-target esp32s3

打开配置菜单：

bash

idf.py menuconfig

选择板卡：

text

Xiaozhi Assistant -> Board Type -> M5Stack StickS3

配置 Flash 大小：

text

Serial flasher config -> Flash size -> 8 MB

配置分区表：

text

Partition Table -> Custom partition CSV file -> partitions/v2/8m.csv

配置 PSRAM：

text

Component config -> ESP PSRAM -> Support for external, SPI-connected RAM -> Select

编译：

bash

idf.py build

合并固件

手动构建后，可使用以下命令合并烧录固件：

bash

esptool.py --chip esp32s3 merge_bin \
    --flash_mode dio \
    --flash_freq 80m \
    --flash_size 8MB \
    0x0 build/bootloader/bootloader.bin \
    0x8000 build/partition_table/partition-table.bin \
    0xd000 build/ota_data_initial.bin \
    0x20000 build/xiaozhi.bin \
    0x600000 build/generated_assets.bin \
    -o M5Stack-StickS3-XiaoZhi-v2.2.6_0x00.bin

烧录合并后的固件：

bash

esptool.py -b 1500000 write_flash -z 0 M5Stack-StickS3-XiaoZhi-v2.2.6_0x00.bin