| | 1 | # Chiptunes on the Three Cent Microcontroller (Padauk PMS150c) |
| | 2 | |
| | 3 | This plays ["Bitshift Variations in C Minor"][bsv] by Rob Miles on the PMS150c. |
| | 4 | It needs no external components and is designed to run of a single CR927 lithium |
| | 5 | coin cell. The MCU detects automatically when it is plugged into a line input, |
| | 6 | and starts playing the music, and will go into a deep sleep once finished and |
| | 7 | disconnected. The project uses [SDCC]'s assembler and the [Free PDK] toolchain. |
| | 8 | |
| | 9 | Please check out the [full write-up] for more details! |
| | 10 | |
| | 11 | ## Pinout (SOT23-6) |
| | 12 | |
| | 13 | ___ |
| | 14 | Audio =|o |= N/C |
| | 15 | GND =| |= VDD |
| | 16 | Debug =|___|= N/C |
| | 17 | |
| | 18 | [bsv]: http://txti.es/bitshiftvariationsincminor |
| | 19 | [SDCC]: http://sdcc.sourceforge.net/ |
| | 20 | [Free PDK]: https://free-pdk.github.io/ |
| | 21 | [full write-up]: https://gir.st/chiptunes.html |
git://git.gir.st / Chiptunes-pms150c.git / blame_incremental