From 570c88be0e06de5a36c8af0de7b112e9509325df Mon Sep 17 00:00:00 2001
From: Louis Burda <quent.burda@gmail.com>
Date: Sun, 20 Nov 2022 16:35:30 +0100
Subject: Add CDC stdio driver and logging + panic handlers

---
 src/tusb_config.h | 66 ++++++-------------------------------------------------
 1 file changed, 7 insertions(+), 59 deletions(-)

(limited to 'src/tusb_config.h')

diff --git a/src/tusb_config.h b/src/tusb_config.h
index 98143ac..cd251d6 100644
--- a/src/tusb_config.h
+++ b/src/tusb_config.h
@@ -1,54 +1,17 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Ha Thach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#ifndef _TUSB_CONFIG_H_
-#define _TUSB_CONFIG_H_
+#pragma once
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
-//--------------------------------------------------------------------+
-// Board Specific Configuration
-//--------------------------------------------------------------------+
-
-// RHPort number used for device can be defined by board.mk, default to port 0
 #ifndef BOARD_TUD_RHPORT
 #define BOARD_TUD_RHPORT      0
 #endif
 
-// RHPort max operational speed can defined by board.mk
 #ifndef BOARD_TUD_MAX_SPEED
 #define BOARD_TUD_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
 #endif
 
-//--------------------------------------------------------------------
-// COMMON CONFIGURATION
-//--------------------------------------------------------------------
-
-// defined by compiler flags for flexibility
 #ifndef CFG_TUSB_MCU
 #error CFG_TUSB_MCU must be defined
 #endif
@@ -61,19 +24,10 @@
 #define CFG_TUSB_DEBUG        0
 #endif
 
-// Enable Device stack
 #define CFG_TUD_ENABLED       1
 
-// Default is max speed that hardware controller could support with on-chip PHY
 #define CFG_TUD_MAX_SPEED     BOARD_TUD_MAX_SPEED
 
-/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
- * Tinyusb use follows macros to declare transferring memory so that they can be put
- * into those specific section.
- * e.g
- * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
- * - CFG_TUSB_MEM_ALIGN   : __attribute__ ((aligned(4)))
- */
 #ifndef CFG_TUSB_MEM_SECTION
 #define CFG_TUSB_MEM_SECTION
 #endif
@@ -82,26 +36,20 @@
 #define CFG_TUSB_MEM_ALIGN        __attribute__ ((aligned(4)))
 #endif
 
-//--------------------------------------------------------------------
-// DEVICE CONFIGURATION
-//--------------------------------------------------------------------
-
 #ifndef CFG_TUD_ENDPOINT0_SIZE
 #define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
-//------------- CLASS -------------//
-#define CFG_TUD_CDC               0
+#define CFG_TUD_CDC               1
 #define CFG_TUD_MSC               0
 #define CFG_TUD_HID               1
 #define CFG_TUD_MIDI              0
 #define CFG_TUD_VENDOR            0
 
-// HID buffer size Should be sufficient to hold ID (if any) + Data
-#define CFG_TUD_HID_EP_BUFSIZE    64
+#define CFG_TUD_CDC_EP_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
+#define CFG_TUD_CDC_RX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
+#define CFG_TUD_CDC_TX_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
 
 #ifdef __cplusplus
- }
+}
 #endif
-
-#endif /* _TUSB_CONFIG_H_ */
-- 
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