2 files changed, 0 insertions, 140 deletions
diff --git a/tinyusb b/tinyusb
new file mode 160000
+Subproject f8288be03f28ad7b944e6925f49422dfa39202c
diff --git a/tinyusb/hw/bsp/frdm_k32l2b/frdm_k32l2b.c b/tinyusb/hw/bsp/frdm_k32l2b/frdm_k32l2b.c
deleted file mode 100755
index c45095ca..00000000
--- a/tinyusb/hw/bsp/frdm_k32l2b/frdm_k32l2b.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- * Copyright (c) 2020, Koji Kitayama
- *
- * 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 "../board.h"
-#include "board.h"
-#include "fsl_gpio.h"
-#include "fsl_port.h"
-#include "fsl_clock.h"
-#include "fsl_lpuart.h"
-
-#include "clock_config.h"
-
-//--------------------------------------------------------------------+
-// Forward USB interrupt events to TinyUSB IRQ Handler
-//--------------------------------------------------------------------+
-void USB0_IRQHandler(void)
-{
-  tud_int_handler(0);
-}
-
-void board_init(void)
-{
-  /* Enable port clocks for UART/LED/Button pins */
-  CLOCK_EnableClock(UART_PIN_CLOCK);
-  CLOCK_EnableClock(LED_PIN_CLOCK);
-  CLOCK_EnableClock(BUTTON_PIN_CLOCK);
-
-  gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 0 };
-  GPIO_PinInit(LED_GPIO, LED_PIN, &led_config);
-  PORT_SetPinMux(LED_PORT, LED_PIN, kPORT_MuxAsGpio);
-
-  gpio_pin_config_t button_config = { kGPIO_DigitalInput, 0 };
-  GPIO_PinInit(BUTTON_GPIO, BUTTON_PIN, &button_config);
-  const port_pin_config_t BUTTON_CFG = {
-    kPORT_PullUp, 
-    kPORT_FastSlewRate, 
-    kPORT_PassiveFilterDisable, 
-    kPORT_LowDriveStrength, 
-    kPORT_MuxAsGpio
-  };
-  PORT_SetPinConfig(BUTTON_PORT, BUTTON_PIN, &BUTTON_CFG);
-
-  /* PORTA1 (pin 23) is configured as LPUART0_RX */
-  PORT_SetPinMux(PORTA, 1U, kPORT_MuxAlt2);
-  /* PORTA2 (pin 24) is configured as LPUART0_TX */
-  PORT_SetPinMux(PORTA, 2U, kPORT_MuxAlt2);
-  
-  SIM->SOPT5 = ((SIM->SOPT5 &
-               /* Mask bits to zero which are setting */
-               (~(SIM_SOPT5_LPUART0TXSRC_MASK | SIM_SOPT5_LPUART0RXSRC_MASK)))
-               /* LPUART0 Transmit Data Source Select: LPUART0_TX pin. */
-               | SIM_SOPT5_LPUART0TXSRC(SOPT5_LPUART0TXSRC_LPUART_TX)
-               /* LPUART0 Receive Data Source Select: LPUART_RX pin. */
-               | SIM_SOPT5_LPUART0RXSRC(SOPT5_LPUART0RXSRC_LPUART_RX));
-
-  BOARD_BootClockRUN();
-  SystemCoreClockUpdate();
-  CLOCK_SetLpuart0Clock(1);
-
-#if CFG_TUSB_OS == OPT_OS_NONE
-  // 1ms tick timer
-  SysTick_Config(SystemCoreClock / 1000);
-#elif CFG_TUSB_OS == OPT_OS_FREERTOS
-  // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
-  NVIC_SetPriority(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
-#endif
-
-  lpuart_config_t uart_config;
-  LPUART_GetDefaultConfig(&uart_config);
-  uart_config.baudRate_Bps = CFG_BOARD_UART_BAUDRATE;
-  uart_config.enableTx = true;
-  uart_config.enableRx = true;
-  LPUART_Init(UART_PORT, &uart_config, CLOCK_GetFreq(kCLOCK_McgIrc48MClk));
-
-  // USB
-  CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcIrc48M, 48000000U);
-}
-
-//--------------------------------------------------------------------+
-// Board porting API
-//--------------------------------------------------------------------+
-
-void board_led_write(bool state)
-{
-  GPIO_PinWrite(LED_GPIO, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
-}
-
-uint32_t board_button_read(void)
-{
-  return BUTTON_STATE_ACTIVE == GPIO_PinRead(BUTTON_GPIO, BUTTON_PIN);
-}
-
-int board_uart_read(uint8_t* buf, int len)
-{
-  LPUART_ReadBlocking(UART_PORT, buf, len);
-  return len;
-}
-
-int board_uart_write(void const * buf, int len)
-{
-  LPUART_WriteBlocking(UART_PORT, (uint8_t*)buf, len);
-  return len;
-}
-
-#if CFG_TUSB_OS == OPT_OS_NONE
-volatile uint32_t system_ticks = 0;
-void SysTick_Handler(void)
-{
-  system_ticks++;
-}
-
-uint32_t board_millis(void)
-{
-  return system_ticks;
-}
-#endif