- InaboF407 working code

usb_driver.c

@@ -132,6 +132,9 @@ void usbdrv_init_global_state() {
 #endif
 }
 
+// ---------------
+
+
 #if defined(USB_STM32H7)
 #define TOCAL_VALUE (0x00)
 #define TRDT_VALUE (0x05)
@@ -382,11 +385,10 @@ void usbdrv_initial_ep0_setup() {
 
 // addresses of specific DIEPTXF registers, addresses from the RM
 static uint32_t *USB_pDIEPTXF[4] = {
-    (uint32_t *)(USBG + 0x028), // DIEPTXF0
-    (uint32_t *)(USBG + 0x104), // DIEPTXF1
-    (uint32_t *)(USBG + 0x108), // DIEPTXF2
-    (uint32_t *)(USBG + 0x10C), // DIEPTXF3
-    // TODO: HS USB controller has more endpoints
+    (uint32_t *)(((uint32_t)USBG) + 0x028), // DIEPTXF0
+    (uint32_t *)(((uint32_t)USBG) + 0x104), // DIEPTXF1
+    (uint32_t *)(((uint32_t)USBG) + 0x108), // DIEPTXF2
+    (uint32_t *)(((uint32_t)USBG) + 0x10C), // DIEPTXF3
 };
 
 // configure USB endpoint
@@ -641,7 +643,7 @@ uint32_t usbdrv_arm_IN_endpoint(uint8_t ep, const uint8_t *data, uint16_t len) {
 
 // arm OUT endpoint
 uint32_t usbdrv_arm_OUT_endpoint(uint8_t ep, uint8_t size) {
-    // arm endpoint only if it was not armed before OR if it's the EP0 OUT which is always enabled, but responds NAK after a successful transfer
+    // arm endpoint only if it was not armed before
     if (READ_BIT(USBOUTEP[ep].DOEPCTL, USB_OTG_DOEPCTL_EPENA)) {
         return 0;
     }