From fb894c470308d0f964a8a009810d1a8b72676160 Mon Sep 17 00:00:00 2001
From: Epagris <wabe@t-email.hu>
Date: Tue, 25 Feb 2025 10:53:53 +0100
Subject: [PATCH] - usbdrv_init_hook() added

---
 driver/stm32/usb_drv.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/driver/stm32/usb_drv.c b/driver/stm32/usb_drv.c
index 678cfe1..1430e5b 100644
--- a/driver/stm32/usb_drv.c
+++ b/driver/stm32/usb_drv.c
@@ -192,6 +192,14 @@ void usbdrv_init_global_state() {
     gs.rx_buf_level = 0;
 }
 
+/**
+ * Hook for initializing modules after the low-level driver has been initialized
+ * but has not been connected to the bus yet.
+ */
+__weak void usbdrv_init_hook() {
+    return;
+}
+
 // initialize USB subsystem
 void usbdrv_init() {
     USB_IRQ_DISABLE(USB_IRQ_N); // disable USB interrupts
@@ -201,6 +209,7 @@ void usbdrv_init() {
     usbdrv_gpio_init();
     usbdrv_periph_init(false);
     usbdrv_initial_ep0_setup();
+    usbdrv_init_hook(); // <---
     usbdrv_power_and_connect(true);
 
     USB_IRQ_SET_PRIORITY(USB_IRQ_N, USB_IRQ_PRIORITY);