moving things around
This commit is contained in:
hathach
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/*
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* board_ea4357.c
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*
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* Created on: Jan 17, 2013
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* Author: hathach
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*/
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/*
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* Software License Agreement (BSD License)
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* Copyright (c) 2013, hathach (tinyusb.org)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tiny usb stack.
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*/
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#include "../board.h"
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#if BOARD == BOARD_EA4357
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#include "common/assertion.h" // TODO there is hal_debugger_ in assertion
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#define UART_PORT LPC_USART0
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#if 0
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static const struct {
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uint8_t port;
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uint8_t pin;
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}leds[CFG_LED_NUMBER] = { {0, 8} };
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#endif
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// MIC2555 1YML = 0101111, 0YML = 0101101
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#define MIC255_ADDR BIN8(0101111)
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//static uint8_t mic255_regs_read(uint8_t regs_addr)
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//{
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// uint8_t value;
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//
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// ASSERT( SUCCESS == I2C_MasterTransferData(
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// LPC_I2C0,
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// & (I2C_M_SETUP_Type)
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// {
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// .sl_addr7bit = MIC255_ADDR,
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// .retransmissions_max = 3,
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//
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// .tx_data = ®s_addr,
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// .tx_length = 1,
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//
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// .rx_data = &value,
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// .rx_length = 1
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// },
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// I2C_TRANSFER_POLLING), 0xFF);
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//
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// return value;
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//}
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//static bool mic255_regs_write(uint8_t regs_addr, uint8_t data)
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//{
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// uint8_t xfer_data[2] = { regs_addr, data} ;
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//
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// ASSERT( SUCCESS == I2C_MasterTransferData(
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// LPC_I2C0,
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// & (I2C_M_SETUP_Type)
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// {
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// .sl_addr7bit = MIC255_ADDR,
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// .retransmissions_max = 3,
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//
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// .tx_data = xfer_data,
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// .tx_length = 2,
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// },
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// I2C_TRANSFER_POLLING), false);
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//
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// return true;
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//}
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//static uint16_t mic255_get_vendorid(void)
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//{
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// uint8_t vendor_low = mic255_regs_read(0);
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// uint8_t vendor_high = mic255_regs_read(1);
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//
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// return (vendor_high << 8) | vendor_low;
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//}
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void board_init(void)
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{
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SystemInit();
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CGU_Init();
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SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
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// USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
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scu_pinmux(0x2, 3, MD_PUP | MD_EZI, FUNC7); // USB0 VBus Power
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// USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
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scu_pinmux(0x2, 5, MD_PLN | MD_EZI | MD_ZI, FUNC2); // USB1_VBUS monitor presence, must be high for bus reset occur
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// init I2C and set up MIC2555 to have 15k pull-down on USB1 D+ & D-
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// I2C_Init(LPC_I2C0, 100000);
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// I2C_Cmd(LPC_I2C0, ENABLE);
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//
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// ASSERT_INT(0x058d, mic255_get_vendorid(), (void) 0); // verify vendor id
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// ASSERT( mic255_regs_write(6, BIN8(1100)), (void) 0); // pull down D+/D- for host
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#if 0
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// Leds Init
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for (uint8_t i=0; i<CFG_LED_NUMBER; i++)
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{
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scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, 0); // MD_PDN
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GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
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}
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#endif
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#if CFG_UART_ENABLE
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//------------- UART init -------------//
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scu_pinmux(0xF ,10 , MD_PDN, FUNC1); // PF.10 : UART0_TXD
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scu_pinmux(0xF ,11 , MD_PLN|MD_EZI|MD_ZI, FUNC1); // PF.11 : UART0_RXD
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UART_CFG_Type UARTConfigStruct;
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UART_ConfigStructInit(&UARTConfigStruct);
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UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
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UARTConfigStruct.Clock_Speed = 0;
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UART_Init(UART_PORT, &UARTConfigStruct);
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UART_TxCmd(UART_PORT, ENABLE); // Enable UART Transmit
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#endif
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#if CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
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#endif
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}
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//--------------------------------------------------------------------+
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// LEDS
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//--------------------------------------------------------------------+
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void board_leds(uint32_t mask, uint32_t state) __attribute__ ((warning("not supported yet")));
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void board_leds(uint32_t mask, uint32_t state)
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{
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#if 0
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uint8_t i;
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for(i=0; i<CFG_LED_NUMBER; i++)
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{
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if ( mask & BIT_(i) )
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{
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(mask & state) ? GPIO_SetValue(leds[i].port, BIT_(leds[i].pin)) : GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin)) ;
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}
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}
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#endif
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}
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//--------------------------------------------------------------------+
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// UART
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//--------------------------------------------------------------------+
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#if CFG_UART_ENABLE
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uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
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{
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return UART_Send(UART_PORT, buffer, length, BLOCKING);
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}
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uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
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{
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return UART_Receive(UART_PORT, buffer, length, BLOCKING);
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}
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#endif
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/******************************************************************************
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*
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* Description:
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* Initialize the trim potentiometer, i.e. ADC connected to TrimPot on
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* Base Board.
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*
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*****************************************************************************/
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//void trimpot_init(void)
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//{
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// // pinsel for AD0.3 on p7.5
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// scu_pinmux( 7 , 5 , PDN_DISABLE | PUP_DISABLE | INBUF_DISABLE, 0 );
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// LPC_SCU->ENAIO0 |= (1<<3);
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//
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// ADC_Init(LPC_ADC0, 400000, 10);
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//
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// ADC_IntConfig(LPC_ADC0, ADC_ADINTEN2, DISABLE);
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// ADC_ChannelCmd(LPC_ADC0, ADC_CH_TRIMPOT, ENABLE);
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//}
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#endif
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@@ -0,0 +1,77 @@
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/*
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* board_ea4357.h
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*
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* Created on: Jan 17, 2013
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* Author: hathach
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*/
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/*
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* Software License Agreement (BSD License)
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* Copyright (c) 2013, hathach (tinyusb.org)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tiny usb stack.
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*/
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/** \file
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* \brief TBD
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*
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* \note TBD
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*/
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/** \ingroup TBD
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* \defgroup TBD
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* \brief TBD
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*
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* @{
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*/
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#ifndef _TUSB_BOARD_EA4357_H_
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#define _TUSB_BOARD_EA4357_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "LPC43xx.h"
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#include "lpc43xx_scu.h"
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#include "lpc43xx_cgu.h"
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#include "lpc43xx_gpio.h"
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#include "lpc43xx_uart.h"
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#include "lpc43xx_i2c.h"
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#define CFG_LED_NUMBER 0
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#define CFG_LED_ON (1)
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#define CFG_LED_OFF (0)
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#define CFG_PRINTF_TARGET PRINTF_TARGET_UART
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_BOARD_EA4357_H_ */
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/** @} */
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