From c9335332df86fbc895a8868a34abcc98817d53f0 Mon Sep 17 00:00:00 2001
From: Joshua Drake <joshua.ellis.drake@gmail.com>
Date: Sat, 6 Dec 2025 14:22:21 -0600
Subject: Inital Commit

---
 mcc_generated_files/usb/src/usb0.c | 89 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 mcc_generated_files/usb/src/usb0.c

(limited to 'mcc_generated_files/usb/src')

diff --git a/mcc_generated_files/usb/src/usb0.c b/mcc_generated_files/usb/src/usb0.c
new file mode 100644
index 0000000..e232dc2
--- /dev/null
+++ b/mcc_generated_files/usb/src/usb0.c
@@ -0,0 +1,89 @@
+/**
+ * USB0 Generated Driver File
+ * 
+ * @file usb0.c
+ * 
+ * @ingroup usb0
+ * 
+ * @brief This file contains the API implementations for the USB0 driver.
+ *
+ * @version USB0 Driver Version 1.0.0
+*/
+/*
+© [2025] Microchip Technology Inc. and its subsidiaries.
+
+    Subject to your compliance with these terms, you may use Microchip 
+    software and any derivatives exclusively with Microchip products. 
+    You are responsible for complying with 3rd party license terms  
+    applicable to your use of 3rd party software (including open source  
+    software) that may accompany Microchip software. SOFTWARE IS ?AS IS.? 
+    NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS 
+    SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT,  
+    MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT 
+    WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, 
+    INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY 
+    KIND WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF 
+    MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE 
+    FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP?S 
+    TOTAL LIABILITY ON ALL CLAIMS RELATED TO THE SOFTWARE WILL NOT 
+    EXCEED AMOUNT OF FEES, IF ANY, YOU PAID DIRECTLY TO MICROCHIP FOR 
+    THIS SOFTWARE.
+*/
+
+#include <stddef.h>
+#include "../usb0.h"
+#include "../../system/syscfg.h"
+#include "../../system/utils/compiler.h"
+
+static void USB0_DefaultTrnComplCallback(void);
+static void USB0_DefaultBusEventCallback(void);
+static void (*USB0_TrnCompl_isr_cb)(void) = &USB0_DefaultTrnComplCallback;
+static void (*USB0_BusEvent_isr_cb)(void) = &USB0_DefaultBusEventCallback;
+
+void USB0_Initialize(void)
+{    
+    // OVF enabled; RESET enabled; RESUME enabled; SOF enabled; STALLED enabled; SUSPEND enabled; UNF enabled; 
+    USB0.INTCTRLA = 0xFE;
+    // GNDONE disabled; SETUP enabled; TRNCOMPL enabled; 
+    USB0.INTCTRLB = 0x21;
+    SYSCFG_UsbVregDisable();
+}
+
+void USB0_TrnComplCallbackRegister(USB_cb_t cb)
+{
+    USB0_TrnCompl_isr_cb = cb;
+}
+
+void USB0_BusEventCallbackRegister(USB_cb_t cb)
+{
+    USB0_BusEvent_isr_cb = cb;
+}
+
+static void USB0_DefaultTrnComplCallback(void)
+{
+    // Clear the interrupt Flags
+    USB0.INTFLAGSB = USB_TRNCOMPL_bm | USB_GNDONE_bm | USB_SETUP_bm;    
+}
+
+static void USB0_DefaultBusEventCallback(void)
+{
+    // Clear the interrupt Flags
+    USB0.INTFLAGSA = USB_SOF_bm | USB_SUSPEND_bm | USB_RESUME_bm | USB_RESET_bm | USB_STALLED_bm | USB_UNF_bm | USB_OVF_bm;
+}
+
+ISR(USB0_TRNCOMPL_vect) {
+    if (USB0_TrnCompl_isr_cb != NULL)
+    {
+        (*USB0_TrnCompl_isr_cb)();
+    }
+}
+
+ISR(USB0_BUSEVENT_vect) {
+    if (USB0_BusEvent_isr_cb != NULL) {
+        (*USB0_BusEvent_isr_cb)();
+    }
+}
+
+/**
+ End of File
+*/
-- 
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