bl_mcu_sdk/examples/i2s/i2s_play_from_flash/readme.md

**board/bl706_avb/pinmux_config.h** 中 **PINMUX_SELECT** 选择 **PINMUX_LVGL**

```bash

$ make APP=i2s_play_from_flash BOARD=bl706_avb

```
[feat] add demo readme for command line compile 2021-06-07 19:20:22 +08:00			`board/bl706_avb/pinmux_config.h 中 PINMUX_SELECT 选择 PINMUX_LVGL`

			```bash

[style] format files by clang-format 2021-06-20 12:25:46 +08:00			`$ make APP=i2s_play_from_flash BOARD=bl706_avb`
[feat] add demo readme for command line compile 2021-06-07 19:20:22 +08:00
			```