确保你使用的函数名 i2s_write_bytes 是正确的,没有拼写错误。C++ 是区分大小写的,所以 i2s_write_bytes 和I2s_write_bytes 会被视为不同的函数。 确认是否包含了定义 'i2s_write_bytes' 函数的头文件: 如果i2s_write_bytes 是一个库函数或第三方库提供的函数,你需要确保已经包含了定义该函数的头文件。例如...
(10 msec) and sends it to the i2s via i2s_write_bytes. The main loop then delays for 5000 msec. I don't understand what the i2s is sending out. It should underrun almost the whole time. Does it continue to send out the last buffer received and just loop it until it gets new ...