Introduction - If you have any usage issues, please Google them yourself
Atmage128 brought up the use of one of the D/A converter circuit in order to achieve short procedure to play music. 2 using LDM lattice to show the size of the voice. 3 implementation cycle of play, stop and resume playback, such as a 4 under the use of LCD display song information, and as the songs play, pause and resume, the next one and so on to make the corresponding operation.