Add extern "C" to isr_usbctrl in dev_lowlevel (#465)

supsm · web-flow · commit 28f4b951a757 · 2024-05-02T17:38:02.000+01:00
add extern "C" to isr_usbctrl in dev_lowlevel
diff --git a/usb/device/dev_lowlevel/dev_lowlevel.c b/usb/device/dev_lowlevel/dev_lowlevel.c
@@ -488,6 +488,9 @@ static void usb_handle_buff_status() {
  * @brief USB interrupt handler
  *
  */
+#ifdef __cplusplus
+extern "C" {
+#endif
 /// \tag::isr_setup_packet[]
 void isr_usbctrl(void) {
     // USB interrupt handler
@@ -520,6 +523,9 @@ void isr_usbctrl(void) {
         panic("Unhandled IRQ 0x%x\n", (uint) (status ^ handled));
     }
 }
+#ifdef __cplusplus
+}
+#endif
 
 /**
  * @brief EP0 in transfer complete. Either finish the SET_ADDRESS process, or receive a zero

Original file line number	Diff line number	Diff line change
`@@ -488,6 +488,9 @@ static void usb_handle_buff_status() {`
`488`	`488`	`* @brief USB interrupt handler`
`489`	`489`	`*`
`490`	`490`	`*/`
	`491`	`+#ifdef __cplusplus`
	`492`	`+extern "C" {`
	`493`	`+#endif`
`491`	`494`	`/// \tag::isr_setup_packet[]`
`492`	`495`	`void isr_usbctrl(void) {`
`493`	`496`	`// USB interrupt handler`
`@@ -520,6 +523,9 @@ void isr_usbctrl(void) {`
`520`	`523`	`panic("Unhandled IRQ 0x%x\n", (uint) (status ^ handled));`
`521`	`524`	`}`
`522`	`525`	`}`
	`526`	`+#ifdef __cplusplus`
	`527`	`+}`
	`528`	`+#endif`
`523`	`529`
`524`	`530`	`/**`
`525`	`531`	`* @brief EP0 in transfer complete. Either finish the SET_ADDRESS process, or receive a zero`