- add windows workaround

- add mouse acceleration (configurable in user_config.h)
- add keyboard shortcuts for output configuration
- after several reports, bundling pico-sdk and tinyusb to simplify building
- bugfixes

pico-sdk/lib/tinyusb/hw/bsp/board.c

@@ -0,0 +1,114 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018, hathach (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.
+ *
+ */
+
+#include "board_api.h"
+
+//--------------------------------------------------------------------+
+// newlib read()/write() retarget
+//--------------------------------------------------------------------+
+#ifdef __ICCARM__
+  #define sys_write   __write
+  #define sys_read    __read
+#elif defined(__MSP430__) || defined(__RX__)
+  #define sys_write   write
+  #define sys_read    read
+#else
+  #define sys_write   _write
+  #define sys_read    _read
+#endif
+
+#if defined(LOGGER_RTT)
+// Logging with RTT
+
+// If using SES IDE, use the Syscalls/SEGGER_RTT_Syscalls_SES.c instead
+#if !(defined __SES_ARM) && !(defined __SES_RISCV) && !(defined __CROSSWORKS_ARM)
+#include "SEGGER_RTT.h"
+
+TU_ATTR_USED int sys_write(int fhdl, const char *buf, size_t count) {
+  (void) fhdl;
+  SEGGER_RTT_Write(0, (const char *) buf, (int) count);
+  return (int) count;
+}
+
+TU_ATTR_USED int sys_read(int fhdl, char *buf, size_t count) {
+  (void) fhdl;
+  int rd = (int) SEGGER_RTT_Read(0, buf, count);
+  return (rd > 0) ? rd : -1;
+}
+
+#endif
+
+#elif defined(LOGGER_SWO)
+// Logging with SWO for ARM Cortex
+#include "board_mcu.h"
+
+TU_ATTR_USED int sys_write (int fhdl, const char *buf, size_t count) {
+  (void) fhdl;
+  uint8_t const* buf8 = (uint8_t const*) buf;
+
+  for(size_t i=0; i<count; i++) {
+    ITM_SendChar(buf8[i]);
+  }
+
+  return (int) count;
+}
+
+TU_ATTR_USED int sys_read (int fhdl, char *buf, size_t count) {
+  (void) fhdl;
+  (void) buf;
+  (void) count;
+  return 0;
+}
+
+#else
+
+// Default logging with on-board UART
+TU_ATTR_USED int sys_write (int fhdl, const char *buf, size_t count) {
+  (void) fhdl;
+  return board_uart_write(buf, (int) count);
+}
+
+TU_ATTR_USED int sys_read (int fhdl, char *buf, size_t count) {
+  (void) fhdl;
+  int rd = board_uart_read((uint8_t*) buf, (int) count);
+  return (rd > 0) ? rd : -1;
+}
+
+#endif
+
+//TU_ATTR_USED int _close(int fhdl) {
+//  (void) fhdl;
+//  return 0;
+//}
+
+//TU_ATTR_USED int _fstat(int file, struct stat *st) {
+//  memset(st, 0, sizeof(*st));
+//  st->st_mode = S_IFCHR;
+//}
+
+int board_getchar(void) {
+  char c;
+  return (sys_read(0, &c, 1) > 0) ? (int) c : (-1);
+}