【中文】 针对 PR #1943 的评审建议(Y1hsiaochunnn + laride):当前市面的 ESP32-P4 几乎都是 rev v1.x / v2.x 硅片,IDF 默认 REV_MIN_301 会让 bootloader 被 bootloader.rev3.ld 链到高位 HP_SRAM,导致在存量硬件上第一条指令就 panic。 未来 ESP32-P4X(rev >= 3.x)又需要保留默认配置,因此不能在所有 P4 board 上一刀切地写死 CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y。 方案:对所有 P4 config.json 的每个现有变体,添加 REV_LESS_V3 + REV_MIN_100, 并复制一份加 `-p4x` 后缀的孪生变体(不加上述两行,保持 IDF 默认 REV_MIN_301 以支持未来 P4X 芯片)。 受影响的 6 份 config.json,共 14 个原变体,复制后新增 14 个 `-p4x` 变体: - main/boards/waveshare/esp32-p4-wifi6-touch-lcd/config.json(8 -> 16 变体, 其中 7b 变体保留 32MB flash + custom 分区配置) - main/boards/waveshare/esp32-p4-wifi6-touch-lcd-3.5/config.json - main/boards/waveshare/esp32-p4-nano/config.json - main/boards/esp-p4-function-ev-board/config.json - main/boards/wireless-tag-wtp4c5mp07s/config.json - main/boards/m5stack-tab5/config.json --- [English] Per review on PR #1943 (Y1hsiaochunnn + laride): almost all ESP32-P4 silicon on the market today is rev v1.x / v2.x. IDF's default REV_MIN_301 links the bootloader via bootloader.rev3.ld into the upper HP_SRAM window, which those chips cannot execute; the CPU panics on the first opcode. Future ESP32-P4X (rev >= 3.x) still needs the IDF default, so we cannot hard-code CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y across all P4 boards. Strategy: for each existing variant in every P4 config.json, add REV_LESS_V3 + REV_MIN_100 to target current silicon, and add a `-p4x` twin variant without those two configs (keeping IDF default REV_MIN_301) for future P4X chips. Affects 6 config.json files, 14 original variants duplicated into 14 `-p4x` twins: - main/boards/waveshare/esp32-p4-wifi6-touch-lcd/config.json (8 -> 16 variants; the 7b variant keeps its 32 MB flash + custom partition configs) - main/boards/waveshare/esp32-p4-wifi6-touch-lcd-3.5/config.json - main/boards/waveshare/esp32-p4-nano/config.json - main/boards/esp-p4-function-ev-board/config.json - main/boards/wireless-tag-wtp4c5mp07s/config.json - main/boards/m5stack-tab5/config.json
使用说明
快速体验
到 M5Burner 选择 Tab5 搜索小智下载固件
基础使用
- idf version: v6.0-dev
- 调整 idf_component.yml
将
espressif/esp_video:
version: ==1.3.1 # for compatibility. update version may need to modify this project code.
rules:
- if: target not in [esp32]
修改为
espressif/esp_video:
version: '==0.7.0'
rules:
- if: target not in [esp32]
espressif/esp_ipa: '==0.1.0'
- idf version: v5.5.3
针对 ESP32-P4 Rev <3.0 用户: 确保你的 sdkconfig.defaults 包含:
CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y
否则烧写的时候会出现:'bootloader/bootloader.bin' requires chip revision in range [v3.0 - v3.99] (this chip is revision v1.x)
- 使用 release.py 编译
python ./scripts/release.py m5stack-tab5
如需手动编译,请参考 m5stack-tab5/config.json 修改 menuconfig 对应选项。
- 编译烧录程序
idf.py flash monitor
Note
进入下载模式:长按复位按键(约 2 秒),直至内部绿色 LED 指示灯开始快速闪烁,松开按键。
log
@2025/05/17 测试问题
- listening... 需要等几秒才能获取语音输入???
- 亮度调节不对
- 音量调节不对