rp2040 hid

hid/pico/src/tusb_config.h

@@ -0,0 +1,67 @@
+/* ========================================================================= #
+#                                                                            #
+#    KVMD - The main PiKVM daemon.                                           #
+#                                                                            #
+#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+# ========================================================================= */
+
+
+#pragma once
+
+
+//--------------------------------------------------------------------
+// Common config
+//--------------------------------------------------------------------
+
+//#define CFG_TUSB_DEBUG 100
+
+#define CFG_TUSB_OS OPT_OS_PICO
+
+// Enable device stack
+#define CFG_TUD_ENABLED 1
+
+// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
+//#define CFG_TUSB_DEBUG 100
+
+// 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.
+//   - 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
+
+#ifndef CFG_TUSB_MEM_ALIGN
+#	define CFG_TUSB_MEM_ALIGN __attribute__((aligned(4)))
+#endif
+
+
+//--------------------------------------------------------------------
+// Device config
+//--------------------------------------------------------------------
+
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#	define CFG_TUD_ENDPOINT0_SIZE 64
+#endif
+
+#define CFG_TUD_HID 2
+
+// HID buffer size Should be sufficient to hold ID (if any) + Data
+#ifndef CFG_TUD_HID_EP_BUFSIZE
+#	define CFG_TUD_HID_EP_BUFSIZE 16
+#endif