jielie
Boomsbox mini (HF9234-25E-V2 board)
I don’t have this thing anymore because it wasn’t mine at all.
Some JBL-ish bluetooth speaker…
- SoC: AC6925E
Pin usage
| Pin | Usage |
|---|---|
| PR1 | Power button |
| PR2 | Amplifier shutdown |
| PA0 | Microphone |
| PA3 | AUX in |
| PA4 | Keys1 |
| PB0 | Onboard LEDs (BLUE1 and BLUE2) |
| PB4 | Keys2 |
| PB5 | Keys3 |
| PC5 | SD card CLK |
| PC4 | SD card CMD |
| USBDM/PC3 | SD card DAT0, USB D- |
| USBDP | USB D+ |
Keys are connected as follows:
