Set VBUSBSEN to 1

Disasm · Disasm · commit 8e43392006e6 · 2023-11-25T16:01:26.000+02:00
diff --git a/src/bus.rs b/src/bus.rs
@@ -460,7 +460,8 @@ impl<USB: UsbPeripheral> usb_device::bus::UsbBus for UsbBus<USB> {
                     //modify_reg!(otg_global, regs.global, GCCFG, NOVBUSSENS: 1);
                     modify_reg!(otg_global, regs.global(), GCCFG, |r| r | (1 << 21));
 
-                    modify_reg!(otg_global, regs.global(), GCCFG, VBUSASEN: 0, VBUSBSEN: 0, SOFOUTEN: 0);
+                    // VBUSBSEN=1 is required for GD32VF103
+                    modify_reg!(otg_global, regs.global(), GCCFG, VBUSASEN: 0, VBUSBSEN: 1, SOFOUTEN: 0);
                 }
                 0x0000_2000 | 0x0000_2100 | 0x0000_2300 | 0x0000_3000 | 0x0000_3100 => {
                     // F446-like chips have the GCCFG.VBDEN bit with the opposite meaning

Original file line number	Diff line number	Diff line change
`@@ -460,7 +460,8 @@ impl<USB: UsbPeripheral> usb_device::bus::UsbBus for UsbBus<USB> {`
`460`	`460`	`//modify_reg!(otg_global, regs.global, GCCFG, NOVBUSSENS: 1);`
`461`	`461`	`modify_reg!(otg_global, regs.global(), GCCFG, \|r\| r \| (1 << 21));`
`462`	`462`
`463`		`- modify_reg!(otg_global, regs.global(), GCCFG, VBUSASEN: 0, VBUSBSEN: 0, SOFOUTEN: 0);`
	`463`	`+ // VBUSBSEN=1 is required for GD32VF103`
	`464`	`+ modify_reg!(otg_global, regs.global(), GCCFG, VBUSASEN: 0, VBUSBSEN: 1, SOFOUTEN: 0);`
`464`	`465`	`}`
`465`	`466`	`0x0000_2000 \| 0x0000_2100 \| 0x0000_2300 \| 0x0000_3000 \| 0x0000_3100 => {`
`466`	`467`	`// F446-like chips have the GCCFG.VBDEN bit with the opposite meaning`