move boards to root folder

boards/keil/board_mcb4300.c

@@ -0,0 +1,148 @@
+/**************************************************************************/
+/*!
+    @file     board_mcb4300.c
+    @author   hathach (tinyusb.org)
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2013, hathach (tinyusb.org)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_MCB4300
+
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+#define BOARD_MAX_LEDS      8
+
+#define BOARD_UART_PORT     LPC_USART0
+#define BOARD_UART_PIN_PORT 2
+#define BOARD_UART_PIN_TX   0
+#define BOARD_UART_PIN_RX   1
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF
+//--------------------------------------------------------------------+
+static const uint8_t ledports[] = {6, 6, 6, 6, 6, 4, 4, 4};
+static const uint8_t ledbits[] = {24, 25, 26, 27, 28, 12, 13, 14};
+
+const static struct {
+  uint8_t port;
+  uint8_t pin;
+}leds[BOARD_MAX_LEDS] = {
+    {6, 24}, {6, 25}, {6, 26}, {6, 27},
+    {4, 28}, {4, 12}, {4, 13}, {4, 14}};
+
+//--------------------------------------------------------------------+
+// INTERNAL OBJECT & FUNCTION DECLARATION
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// IMPLEMENTATION
+//--------------------------------------------------------------------+
+void board_init(void)
+{
+  CGU_Init();
+  SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+
+  //------------- USB Bus power HOST ONLY-------------//
+  // Keil VBUS0 is P6_3
+  scu_pinmux(0x6, 3, MD_PUP | MD_EZI, FUNC1);     		// P6_3 USB0_PWR_EN, USB0 VBus function
+
+  // Keil VBUS1 is P9_5
+  scu_pinmux(0x9, 5, MD_PUP | MD_EZI, FUNC2);				// P9_5 USB1_PWR_EN, USB1 VBus function
+
+  //------------- LEDs init, J21 must be installed -------------//
+  LPC_SCU->SFSPD_10  =  4;              // GPIO6[24]
+  LPC_SCU->SFSPD_11  =  4;              // GPIO6[25]
+  LPC_SCU->SFSPD_12  =  4;              // GPIO6[26]
+  LPC_SCU->SFSPD_13  =  4;              // GPIO6[27]
+  LPC_SCU->SFSPD_14  =  4;              // GPIO6[28]
+  LPC_SCU->SFSP9_0   =  0;              // GPIO4[12]
+  LPC_SCU->SFSP9_1   =  0;              // GPIO4[13]
+  LPC_SCU->SFSP9_2   =  0;              // GPIO4[14]
+
+  for(uint32_t i=0; i<BOARD_MAX_LEDS; i++)
+  {
+    GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
+  }
+
+  //------------- UART init -------------//
+  #if CFG_UART_ENABLE
+	scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN             , FUNC1);
+	scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN|MD_EZI|MD_ZI, FUNC1);
+
+	UART_CFG_Type UARTConfigStruct;
+  UART_ConfigStructInit(&UARTConfigStruct);
+	UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
+	UARTConfigStruct.Clock_Speed = 0;
+
+	UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+	UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+  #endif
+
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+  for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
+  {
+    if ( on_mask & BIT_(i))
+    {
+      GPIO_SetValue(leds[i].port, BIT_(leds[i].pin));
+    }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
+    {
+      GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin));
+    }
+  }
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+#if CFG_UART_ENABLE
+uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
+{
+  return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+
+uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
+{
+  return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+#endif
+
+#endif