| Error Message | Likely Cause | Fix | | :--- | :--- | :--- | | "No STM32 device found" | Boot jumpers incorrectly set | Double-check Boot0=1, Boot1=0. Press reset button. | | Flash fails at 50% | Counterfeit or CKS32 chip | Reduce flash speed in Flash Loader to "Slow." | | MMJoyConfig sees nothing | WinUSB driver not installed | Re-run Zadig. Ensure you selected the correct interface. | | Axis jittering severely | Poor power supply | Add a 100uF capacitor across the 3.3V and GND pins. | | Buttons not working | Wrong pin mapping | In MMJoyConfig, manually assign pins (e.g., PB0, PB1). |
Always use a common ground for all inputs. The Blue Pill has multiple ground pins – use them all to avoid ground loops.
| Error Message | Likely Cause | Fix | | :--- | :--- | :--- | | "No STM32 device found" | Boot jumpers incorrectly set | Double-check Boot0=1, Boot1=0. Press reset button. | | Flash fails at 50% | Counterfeit or CKS32 chip | Reduce flash speed in Flash Loader to "Slow." | | MMJoyConfig sees nothing | WinUSB driver not installed | Re-run Zadig. Ensure you selected the correct interface. | | Axis jittering severely | Poor power supply | Add a 100uF capacitor across the 3.3V and GND pins. | | Buttons not working | Wrong pin mapping | In MMJoyConfig, manually assign pins (e.g., PB0, PB1). |
Always use a common ground for all inputs. The Blue Pill has multiple ground pins – use them all to avoid ground loops. mmjoy download
Utilizamos cookies para que você tenha a melhor experiência em nosso site. Para saber mais acesse nossa página de Política de Privacidade