I am using the Pololu Micro Maestro to run a Raven prop I have built running 5 servos inside. The Micro Maestro works terrific and I am very happy with what it can do.
I want to use an SD Card MP3 Player Module RS232 (mdfly.com/index.php?main_pag … cts_id=284) to run the sound for the prop (ie: the raven calls) which I can put on the players SD card that will startup when a TX-RX TTL command is sent to the MP3 card gets a HEX signal.
Now I am totally new to using the Micro Maestro and even though I went through all the documentation and connected the MP3 players RX to the TX of the Micro Maestro, I have no idea how to send the proper commands to the MP3 player from the “Maestro Control Center” software.
The MP3 player will be the only device connected to the Micro Maestro that will be running “self contained” (not connected to a PC once programmed.)
According to the documentation, the MP3 player needs to receive the following HEX commands to function.
The required BAUD RATE for the MP3 player is 4800, N, 8, 1
000 = Random Play
01-C7 = Play specified MP3 file (001-199) Example: to play track 001.mp3 send command 01 and for track 010.mp send 0A
E8 = Volume +
E9 = Volume -
EA = Play / Pause
EB = Hold
EC = Resume
EF = Stop
Can someone help me with whatever “CODE” I need to cut and paste into the Maestro “script” to make it work?
Basically I just need the script code for Maestro Control Center to send “01” to play track 001.mp3 on the card.
Any help would be greatly appreciated.