115 lines
4.3 KiB
C
115 lines
4.3 KiB
C
/**************************************************************************/
|
|
/*!
|
|
@file board_ngx4330.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_NGX4330
|
|
|
|
#define BOARD_MAX_LEDS 2
|
|
const static struct {
|
|
uint8_t port;
|
|
uint8_t pin;
|
|
}leds[BOARD_MAX_LEDS] = { {1, 11}, {1,12} };
|
|
|
|
void board_init(void)
|
|
{
|
|
CGU_Init();
|
|
SysTick_Config( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE)/CFG_TICKS_PER_SECOND ); /* 1 ms Timer */
|
|
|
|
//------------- USB Bus power HOST ONLY-------------//
|
|
scu_pinmux(0x1, 7, MD_PUP | MD_EZI, FUNC4); // P1_7 USB0_PWR_EN, USB0 VBus function Xplorer
|
|
|
|
scu_pinmux(0x2, 6, MD_PUP | MD_EZI, FUNC4); // P2_6 is configured as GPIO5[6] for USB1_PWR_EN
|
|
GPIO_SetDir (5, BIT_(6), 1); // GPIO5[6] is output
|
|
GPIO_SetValue (5, BIT_(6)); // GPIO5[6] output high
|
|
|
|
//------------- LED -------------//
|
|
for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
|
|
{
|
|
scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
|
|
GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
|
|
}
|
|
|
|
#if CFG_UART_ENABLE
|
|
//------------- UART init -------------//
|
|
UART_CFG_Type UARTConfigStruct;
|
|
|
|
scu_pinmux(0x6 ,4, MD_PDN|MD_EZI, FUNC2); // UART0_TXD
|
|
scu_pinmux(0x6 ,5, MD_PDN|MD_EZI, FUNC2); // UART0_RXD
|
|
|
|
UART_ConfigStructInit(&UARTConfigStruct); // default: baud = 9600, 8 bit data, 1 stop bit, no parity
|
|
UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE; // Re-configure baudrate
|
|
|
|
UART_Init((LPC_USARTn_Type*) LPC_USART0, &UARTConfigStruct); // Initialize UART port
|
|
UART_TxCmd((LPC_USARTn_Type*) LPC_USART0, ENABLE); // Enable UART
|
|
#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
|
|
//--------------------------------------------------------------------+
|
|
uint32_t board_uart_send(uint8_t *p_buffer, uint32_t length)
|
|
{
|
|
return UART_Send((LPC_USARTn_Type*) LPC_USART0, p_buffer, length, BLOCKING);
|
|
}
|
|
|
|
uint32_t board_uart_recv(uint8_t *p_buffer, uint32_t length)
|
|
{
|
|
return UART_Receive((LPC_USARTn_Type*) LPC_USART0, p_buffer, length, BLOCKING);
|
|
}
|
|
|
|
#endif
|