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Add extern "C" to isr_usbctrl in dev_lowlevel #465

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Merged
merged 2 commits into from
May 2, 2024
Merged

Add extern "C" to isr_usbctrl in dev_lowlevel #465

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e1b021c
add extern "C" to isr_usbctrl in dev_lowlevel
supsm Jan 20, 2024
66f5c2f
fix positioning of #ifdef block
supsm Jan 22, 2024
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6 changes: 6 additions & 0 deletions usb/device/dev_lowlevel/dev_lowlevel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -489,6 +489,9 @@ static void usb_handle_buff_status() {
*
*/
/// \tag::isr_setup_packet[]
#ifdef __cplusplus
extern "C" {
#endif
void isr_usbctrl(void) {
// USB interrupt handler
uint32_t status = usb_hw->ints;
Expand Down Expand Up @@ -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
Expand Down