pub const i2s_channel_fmt_t_I2S_CHANNEL_FMT_ALL_LEFT: u32 = 2; // 2u32Expand description
< Load left channel data in both two channels
pub const i2s_channel_fmt_t_I2S_CHANNEL_FMT_ALL_LEFT: u32 = 2; // 2u32< Load left channel data in both two channels