2 files changed, 0 insertions, 115 deletions
diff --git a/tinyusb b/tinyusb
new file mode 160000
+Subproject f8288be03f28ad7b944e6925f49422dfa39202c
diff --git a/tinyusb/hw/bsp/fomu/fomu.c b/tinyusb/hw/bsp/fomu/fomu.c
deleted file mode 100755
index 25e5e961..00000000
--- a/tinyusb/hw/bsp/fomu/fomu.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* 
- * 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.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "../board.h"
-#include "csr.h"
-#include "irq.h"
-
-//--------------------------------------------------------------------+
-// Board porting API
-//--------------------------------------------------------------------+
-
-void fomu_error(uint32_t line)
-{
-  (void)line;
-  TU_BREAKPOINT();
-}
-
-volatile uint32_t system_ticks = 0;
-static void timer_init(void)
-{
-	int t;
-
-	timer0_en_write(0);
-	t = CONFIG_CLOCK_FREQUENCY / 1000; // 1000 kHz tick
-	timer0_reload_write(t);
-	timer0_load_write(t);
-	timer0_en_write(1);
-  timer0_ev_enable_write(1);
-  timer0_ev_pending_write(1);
-	irq_setmask(irq_getmask() | (1 << TIMER0_INTERRUPT));
-}
-
-void isr(void)
-{
-  unsigned int irqs;
-
-  irqs = irq_pending() & irq_getmask();
-
-#if CFG_TUSB_RHPORT0_MODE == OPT_MODE_DEVICE
-  if (irqs & (1 << USB_INTERRUPT)) {
-    tud_int_handler(0);
-  }
-#endif
-  if (irqs & (1 << TIMER0_INTERRUPT)) {
-    system_ticks++;
-    timer0_ev_pending_write(1);
-  }
-}
-
-void board_init(void)
-{
-  irq_setmask(0);
-  irq_setie(1);
-  timer_init();
-  return;
-}
-
-void board_led_write(bool state)
-{
-  rgb_ctrl_write(0xff);
-  rgb_raw_write(state);
-}
-
-uint32_t board_button_read(void)
-{
-  return 0;
-}
-
-int board_uart_read(uint8_t* buf, int len)
-{
-  (void) buf;
-  (void) len;
-  return 0;
-}
-
-int board_uart_write(void const * buf, int len)
-{
-  int32_t offset = 0;
-  for (offset = 0; offset < len; offset++)
-    if (! (messible_status_read() & CSR_MESSIBLE_STATUS_FULL_OFFSET))
-      messible_in_write(((uint8_t *)buf)[offset]);
-  return len;
-}
-
-#if CFG_TUSB_OS == OPT_OS_NONE
-uint32_t board_millis(void)
-{
-  return system_ticks;
-}
-#endif