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hathach
2014-03-12 17:18:50 +07:00
parent a7e14b4646
commit d98bc0a64b
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148
boards/keil/board_mcb4300.c Normal file
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/**************************************************************************/
/*!
@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

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boards/keil/board_mcb4300.h Normal file
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/**************************************************************************/
/*!
@file board_mcb4300.h
@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.
*/
/**************************************************************************/
/** \ingroup TBD
* \defgroup TBD
* \brief TBD
*
* @{
*/
#ifndef _TUSB_BOARD_MCB4300_H_
#define _TUSB_BOARD_MCB4300_H_
#include "LPC43xx.h"
#include "lpc43xx_scu.h"
#include "lpc43xx_cgu.h"
#include "lpc43xx_gpio.h"
#include "lpc43xx_uart.h"
#ifdef __cplusplus
extern "C" {
#endif
#define CFG_PRINTF_TARGET PRINTF_TARGET_SEMIHOST
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_BOARD_MCB4300_H_ */
/** @} */