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提交 d1b86442 编写于 作者: wuyangyong's avatar wuyangyong
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for stm32radio: modify mac address,set UART rx PIN: IPU,modify key.c 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@351 bbd45198-f89e-11dd-88c7-29a3b14d5316
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bsp/stm32_radio/board.c
浏览文件 @ d1b86442
/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009 RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-08-23 Bernard first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#include "stm32f10x.h"
#include "board.h"
static void rt_hw_console_init(void);
/**
* @addtogroup STM32
*/
/*@{*/
/*******************************************************************************
* Function Name : RCC_Configuration
* Description : Configures the different system clocks.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void RCC_Configuration(void)
{
ErrorStatus HSEStartUpStatus;
/* RCC system reset(for debug purpose) */
RCC_DeInit();
/* Enable HSE */
RCC_HSEConfig(RCC_HSE_ON);
/* Wait till HSE is ready */
HSEStartUpStatus = RCC_WaitForHSEStartUp();
if (HSEStartUpStatus == SUCCESS)
{
/* HCLK = SYSCLK */
RCC_HCLKConfig(RCC_SYSCLK_Div1);
/* PCLK2 = HCLK */
RCC_PCLK2Config(RCC_HCLK_Div1);
/* PCLK1 = HCLK/2 */
RCC_PCLK1Config(RCC_HCLK_Div2);
/* Flash 2 wait state */
FLASH_SetLatency(FLASH_Latency_2);
/* Enable Prefetch Buffer */
FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
/* PLLCLK = 8MHz * 9 = 72 MHz */
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
/* Enable PLL */
RCC_PLLCmd(ENABLE);
/* Wait till PLL is ready */
while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) ;
/* Select PLL as system clock source */
RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
/* Wait till PLL is used as system clock source */
while (RCC_GetSYSCLKSource() != 0x08) ;
}
}
/*******************************************************************************
* Function Name : NVIC_Configuration
* Description : Configures Vector Table base location.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void NVIC_Configuration(void)
{
#ifdef VECT_TAB_RAM
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else /* VECT_TAB_FLASH */
/* Set the Vector Table base location at 0x08000000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
/*
* set priority group:
* 2 bits for pre-emption priority
* 2 bits for subpriority
*/
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
}
/*******************************************************************************
* Function Name : SysTick_Configuration
* Description : Configures the SysTick for OS tick.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void SysTick_Configuration(void)
{
RCC_ClocksTypeDef rcc_clocks;
rt_uint32_t cnts;
RCC_GetClocksFreq(&rcc_clocks);
cnts = (rt_uint32_t)rcc_clocks.HCLK_Frequency / RT_TICK_PER_SECOND;
SysTick_Config(cnts);
SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);
}
extern void rt_hw_interrupt_thread_switch(void);
/**
* This is the timer interrupt service routine.
*
*/
void rt_hw_timer_handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
/* NAND Flash */
#include "fsmc_nand.h"
/**
* This function will initial STM32 Radio board.
*/
extern void FSMC_SRAM_Init(void);
void rt_hw_board_init()
{
NAND_IDTypeDef NAND_ID;
/* Configure the system clocks */
RCC_Configuration();
/* DM9000A */
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE,ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOE,&GPIO_InitStructure);
GPIO_SetBits(GPIOE,GPIO_Pin_5);
}
/* NVIC Configuration */
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Configuration();
/* Console Initialization*/
rt_hw_console_init();
/* FSMC Initialization */
FSMC_NAND_Init();
/* NAND read ID command */
FSMC_NAND_ReadID(&NAND_ID);
rt_kprintf("\r\n\r\nRead the NAND ID:%02X%02X%02X%02X",NAND_ID.Maker_ID,NAND_ID.Device_ID,NAND_ID.Third_ID,NAND_ID.Fourth_ID);
/* SRAM init */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
FSMC_SRAM_Init();
/* memtest */
{
unsigned char * p_extram = (unsigned char *)0x68000000;
unsigned int temp;
rt_kprintf("\r\nmem testing....");
for(temp=0; temp<0x80000; temp++)
{
*p_extram++ = (unsigned char)temp;
}
p_extram = (unsigned char *)0x68000000;
for(temp=0; temp<0x80000; temp++)
{
if( *p_extram++ != (unsigned char)temp )
{
rt_kprintf("\rmemtest fail @ %08X\r\nsystem halt!!!!!",(unsigned int)p_extram);
while(1);
}
}
rt_kprintf("\rmem test pass!!\r\n");
}/* memtest */
{
/* PC6 for SDCard Rst */
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOC,&GPIO_InitStructure);
GPIO_SetBits(GPIOC,GPIO_Pin_6);
}
/* SPI1 config */
{
GPIO_InitTypeDef GPIO_InitStructure;
SPI_InitTypeDef SPI_InitStructure;
/* Enable SPI1 Periph clock */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA
| RCC_APB2Periph_AFIO | RCC_APB2Periph_SPI1,
ENABLE);
/* Configure SPI1 pins: PA5-SCK, PA6-MISO and PA7-MOSI */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
/*------------------------ SPI1 configuration ------------------------*/
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx;
SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;
SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;
SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;
SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64;/* 72M/64=1.125M */
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
SPI_InitStructure.SPI_CRCPolynomial = 7;
SPI_I2S_DeInit(SPI1);
SPI_Init(SPI1, &SPI_InitStructure);
/* Enable SPI_MASTER */
SPI_Cmd(SPI1, ENABLE);
SPI_CalculateCRC(SPI1, DISABLE);
}
}/* rt_hw_board_init */
#if STM32_CONSOLE_USART == 1
#define CONSOLE_RX_PIN GPIO_Pin_9
#define CONSOLE_TX_PIN GPIO_Pin_10
#define CONSOLE_GPIO GPIOA
#define CONSOLE_USART USART1
#elif STM32_CONSOLE_USART == 2
#if defined(STM32_LD) || defined(STM32_MD)
#define CONSOLE_RX_PIN GPIO_Pin_6
#define CONSOLE_TX_PIN GPIO_Pin_5
#define CONSOLE_GPIO GPIOD
#elif defined(STM32_HD)
#define CONSOLE_RX_PIN GPIO_Pin_3
#define CONSOLE_TX_PIN GPIO_Pin_2
#define CONSOLE_GPIO GPIOA
#endif
#define CONSOLE_USART USART2
#elif STM32_CONSOLE_USART == 2
#define CONSOLE_RX_PIN GPIO_Pin_11
#define CONSOLE_TX_PIN GPIO_Pin_10
#define CONSOLE_GPIO GPIOB
#define CONSOLE_USART USART3
#endif
/* init console to support rt_kprintf */
static void rt_hw_console_init()
{
/* Enable USART1 and GPIOA clocks */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1
| RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC
| RCC_APB2Periph_GPIOF, ENABLE);
#if STM32_CONSOLE_USART == 0
#else
/* GPIO configuration */
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Configure USART1 Tx (PA.09) as alternate function push-pull */
GPIO_InitStructure.GPIO_Pin = CONSOLE_RX_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
/* Configure USART1 Rx (PA.10) as input floating */
GPIO_InitStructure.GPIO_Pin = CONSOLE_TX_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
}
/* USART configuration */
{
USART_InitTypeDef USART_InitStructure;
/* USART configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
- USART Clock disabled
- USART CPOL: Clock is active low
- USART CPHA: Data is captured on the middle
- USART LastBit: The clock pulse of the last data bit is not output to
the SCLK pin
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_Init(CONSOLE_USART, &USART_InitStructure);
/* Enable USART1 */
USART_Cmd(CONSOLE_USART, ENABLE);
}
#endif
}
/* write one character to serial, must not trigger interrupt */
static void rt_hw_console_putc(const char c)
{
/*
to be polite with serial console add a line feed
to the carriage return character
*/
if (c=='\n')rt_hw_console_putc('\r');
while (!(CONSOLE_USART->SR & USART_FLAG_TXE));
CONSOLE_USART->DR = (c & 0x1FF);
}
/**
* This function is used by rt_kprintf to display a string on console.
*
* @param str the displayed string
*/
void rt_hw_console_output(const char* str)
{
#if STM32_CONSOLE_USART == 0
/* no console */
#else
while (*str)
{
rt_hw_console_putc (*str++);
}
#endif
}
/*@}*/
/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009 RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-08-23 Bernard first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#include "stm32f10x.h"
#include "board.h"
static void rt_hw_console_init(void);
/**
* @addtogroup STM32
*/
/*@{*/
/*******************************************************************************
* Function Name : RCC_Configuration
* Description : Configures the different system clocks.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void RCC_Configuration(void)
{
ErrorStatus HSEStartUpStatus;
/* RCC system reset(for debug purpose) */
RCC_DeInit();
/* Enable HSE */
RCC_HSEConfig(RCC_HSE_ON);
/* Wait till HSE is ready */
HSEStartUpStatus = RCC_WaitForHSEStartUp();
if (HSEStartUpStatus == SUCCESS)
{
/* HCLK = SYSCLK */
RCC_HCLKConfig(RCC_SYSCLK_Div1);
/* PCLK2 = HCLK */
RCC_PCLK2Config(RCC_HCLK_Div1);
/* PCLK1 = HCLK/2 */
RCC_PCLK1Config(RCC_HCLK_Div2);
/* Flash 2 wait state */
FLASH_SetLatency(FLASH_Latency_2);
/* Enable Prefetch Buffer */
FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
/* PLLCLK = 8MHz * 9 = 72 MHz */
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
/* Enable PLL */
RCC_PLLCmd(ENABLE);
/* Wait till PLL is ready */
while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) ;
/* Select PLL as system clock source */
RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
/* Wait till PLL is used as system clock source */
while (RCC_GetSYSCLKSource() != 0x08) ;
}
}
/*******************************************************************************
* Function Name : NVIC_Configuration
* Description : Configures Vector Table base location.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void NVIC_Configuration(void)
{
#ifdef VECT_TAB_RAM
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else /* VECT_TAB_FLASH */
/* Set the Vector Table base location at 0x08000000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
/*
* set priority group:
* 2 bits for pre-emption priority
* 2 bits for subpriority
*/
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
}
/*******************************************************************************
* Function Name : SysTick_Configuration
* Description : Configures the SysTick for OS tick.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void SysTick_Configuration(void)
{
RCC_ClocksTypeDef rcc_clocks;
rt_uint32_t cnts;
RCC_GetClocksFreq(&rcc_clocks);
cnts = (rt_uint32_t)rcc_clocks.HCLK_Frequency / RT_TICK_PER_SECOND;
SysTick_Config(cnts);
SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);
}
extern void rt_hw_interrupt_thread_switch(void);
/**
* This is the timer interrupt service routine.
*
*/
void rt_hw_timer_handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
/* NAND Flash */
#include "fsmc_nand.h"
/**
* This function will initial STM32 Radio board.
*/
extern void FSMC_SRAM_Init(void);
void rt_hw_board_init()
{
NAND_IDTypeDef NAND_ID;
/* Configure the system clocks */
RCC_Configuration();
/* DM9000A */
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE,ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOE,&GPIO_InitStructure);
GPIO_SetBits(GPIOE,GPIO_Pin_5);
}
/* NVIC Configuration */
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Configuration();
/* Console Initialization*/
rt_hw_console_init();
/* FSMC Initialization */
FSMC_NAND_Init();
/* NAND read ID command */
FSMC_NAND_ReadID(&NAND_ID);
rt_kprintf("\r\n\r\nRead the NAND ID:%02X%02X%02X%02X",NAND_ID.Maker_ID,NAND_ID.Device_ID,NAND_ID.Third_ID,NAND_ID.Fourth_ID);
/* SRAM init */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
FSMC_SRAM_Init();
/* memtest */
{
unsigned char * p_extram = (unsigned char *)0x68000000;
unsigned int temp;
rt_kprintf("\r\nmem testing....");
for(temp=0; temp<0x80000; temp++)
{
*p_extram++ = (unsigned char)temp;
}
p_extram = (unsigned char *)0x68000000;
for(temp=0; temp<0x80000; temp++)
{
if( *p_extram++ != (unsigned char)temp )
{
rt_kprintf("\rmemtest fail @ %08X\r\nsystem halt!!!!!",(unsigned int)p_extram);
while(1);
}
}
rt_kprintf("\rmem test pass!!\r\n");
}/* memtest */
{
/* PC6 for SDCard Rst */
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOC,&GPIO_InitStructure);
GPIO_SetBits(GPIOC,GPIO_Pin_6);
}
/* SPI1 config */
{
GPIO_InitTypeDef GPIO_InitStructure;
SPI_InitTypeDef SPI_InitStructure;
/* Enable SPI1 Periph clock */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA
| RCC_APB2Periph_AFIO | RCC_APB2Periph_SPI1,
ENABLE);
/* Configure SPI1 pins: PA5-SCK, PA6-MISO and PA7-MOSI */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
/*------------------------ SPI1 configuration ------------------------*/
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx;
SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;
SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;
SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;
SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64;/* 72M/64=1.125M */
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
SPI_InitStructure.SPI_CRCPolynomial = 7;
SPI_I2S_DeInit(SPI1);
SPI_Init(SPI1, &SPI_InitStructure);
/* Enable SPI_MASTER */
SPI_Cmd(SPI1, ENABLE);
SPI_CalculateCRC(SPI1, DISABLE);
}
}/* rt_hw_board_init */
#if STM32_CONSOLE_USART == 1
#define CONSOLE_RX_PIN GPIO_Pin_9
#define CONSOLE_TX_PIN GPIO_Pin_10
#define CONSOLE_GPIO GPIOA
#define CONSOLE_USART USART1
#elif STM32_CONSOLE_USART == 2
#if defined(STM32_LD) || defined(STM32_MD)
#define CONSOLE_RX_PIN GPIO_Pin_6
#define CONSOLE_TX_PIN GPIO_Pin_5
#define CONSOLE_GPIO GPIOD
#elif defined(STM32_HD)
#define CONSOLE_RX_PIN GPIO_Pin_3
#define CONSOLE_TX_PIN GPIO_Pin_2
#define CONSOLE_GPIO GPIOA
#endif
#define CONSOLE_USART USART2
#elif STM32_CONSOLE_USART == 2
#define CONSOLE_RX_PIN GPIO_Pin_11
#define CONSOLE_TX_PIN GPIO_Pin_10
#define CONSOLE_GPIO GPIOB
#define CONSOLE_USART USART3
#endif
/* init console to support rt_kprintf */
static void rt_hw_console_init(void)
{
/* Enable USART1 and GPIOA clocks */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1
| RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC
| RCC_APB2Periph_GPIOF, ENABLE);
#if STM32_CONSOLE_USART == 0
#else
/* GPIO configuration */
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Configure USART1 Tx (PA.09) as alternate function push-pull */
GPIO_InitStructure.GPIO_Pin = CONSOLE_RX_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
/* Configure USART1 Rx (PA.10) as input floating */
GPIO_InitStructure.GPIO_Pin = CONSOLE_TX_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
}
/* USART configuration */
{
USART_InitTypeDef USART_InitStructure;
/* USART configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
- USART Clock disabled
- USART CPOL: Clock is active low
- USART CPHA: Data is captured on the middle
- USART LastBit: The clock pulse of the last data bit is not output to
the SCLK pin
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_Init(CONSOLE_USART, &USART_InitStructure);
/* Enable USART1 */
USART_Cmd(CONSOLE_USART, ENABLE);
}
#endif
}
/* write one character to serial, must not trigger interrupt */
static void rt_hw_console_putc(const char c)
{
/*
to be polite with serial console add a line feed
to the carriage return character
*/
if (c=='\n')rt_hw_console_putc('\r');
while (!(CONSOLE_USART->SR & USART_FLAG_TXE));
CONSOLE_USART->DR = (c & 0x1FF);
}
/**
* This function is used by rt_kprintf to display a string on console.
*
* @param str the displayed string
*/
void rt_hw_console_output(const char* str)
{
#if STM32_CONSOLE_USART == 0
/* no console */
#else
while (*str)
{
rt_hw_console_putc (*str++);
}
#endif
}
/*@}*/
bsp/stm32_radio/dm9000.c
浏览文件 @ d1b86442
......@@ -6,7 +6,7 @@
#include "stm32f10x.h"
// #define DM9000_DEBUG 1
#if DM9000_DEBUG
#if ( DM9000_DEBUG == 1 )
#define DM9000_TRACE rt_kprintf
#else
#define DM9000_TRACE(...)
......@@ -42,7 +42,7 @@ struct rt_dm9000_eth
struct eth_device parent;
enum DM9000_TYPE type;
enum DM9000_PHY_mode mode;
enum DM9000_PHY_mode mode;
rt_uint8_t imr_all;
......@@ -60,7 +60,7 @@ void rt_dm9000_isr(void);
static void delay_ms(rt_uint32_t ms)
{
rt_uint32_t len;
for (;ms > 0; ms --)
for (; ms > 0; ms --)
for (len = 0; len < 100; len++ );
}
......@@ -159,7 +159,7 @@ void rt_dm9000_isr()
int_status = dm9000_io_read(DM9000_ISR); /* Got ISR */
dm9000_io_write(DM9000_ISR, int_status); /* Clear ISR status */
DM9000_TRACE("dm9000 isr: int status %04x\n", int_status);
DM9000_TRACE("dm9000 isr: int status %04x\n", int_status);
/* receive overflow */
if (int_status & ISR_ROS)
......@@ -175,8 +175,8 @@ void rt_dm9000_isr()
/* Received the coming packet */
if (int_status & ISR_PRS)
{
/* disable receive interrupt */
dm9000_device.imr_all = IMR_PAR | IMR_PTM;
/* disable receive interrupt */
dm9000_device.imr_all = IMR_PAR | IMR_PTM;
/* a frame has been received */
eth_device_ready(&(dm9000_device.parent));
......@@ -193,7 +193,7 @@ void rt_dm9000_isr()
dm9000_device.packet_cnt --;
if (dm9000_device.packet_cnt > 0)
{
DM9000_TRACE("dm9000 isr: tx second packet\n");
DM9000_TRACE("dm9000 isr: tx second packet\n");
/* transmit packet II */
/* Set TX length to DM9000 */
......@@ -270,20 +270,20 @@ static rt_err_t rt_dm9000_init(rt_device_t dev)
dm9000_io_write(DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN); /* RX enable */
dm9000_io_write(DM9000_IMR, IMR_PAR);
if (dm9000_device.mode == DM9000_AUTO)
{
while (!(phy_read(1) & 0x20))
{
/* autonegation complete bit */
rt_thread_delay(10);
i++;
if (i == 10000)
{
rt_kprintf("could not establish link\n");
return 0;
}
}
}
if (dm9000_device.mode == DM9000_AUTO)
{
while (!(phy_read(1) & 0x20))
{
/* autonegation complete bit */
rt_thread_delay(10);
i++;
if (i == 10000)
{
rt_kprintf("could not establish link\n");
return 0;
}
}
}
/* see what we've got */
lnk = phy_read(17) >> 12;
......@@ -362,7 +362,7 @@ static rt_err_t rt_dm9000_control(rt_device_t dev, rt_uint8_t cmd, void *args)
/* transmit packet. */
rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p)
{
DM9000_TRACE("dm9000 tx: %d\n", p->tot_len);
DM9000_TRACE("dm9000 tx: %d\n", p->tot_len);
/* lock DM9000 device */
rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
......@@ -374,43 +374,43 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p)
DM9000_outb(DM9000_IO_BASE, DM9000_MWCMD);
{
/* q traverses through linked list of pbuf's
* This list MUST consist of a single packet ONLY */
struct pbuf *q;
rt_uint16_t pbuf_index = 0;
rt_uint8_t word[2], word_index = 0;
q = p;
/* Write data into dm9000a, two bytes at a time
* Handling pbuf's with odd number of bytes correctly
* No attempt to optimize for speed has been made */
while (q)
{
if (pbuf_index < q->len)
{
word[word_index++] = ((u8_t*)q->payload)[pbuf_index++];
if (word_index == 2)
{
DM9000_outw(DM9000_DATA_BASE, (word[1] << 8) | word[0]);
word_index = 0;
}
}
else
{
q = q->next;
pbuf_index = 0;
}
}
/* One byte could still be unsent */
if (word_index == 1)
{
DM9000_outw(DM9000_DATA_BASE, word[0]);
}
/* q traverses through linked list of pbuf's
* This list MUST consist of a single packet ONLY */
struct pbuf *q;
rt_uint16_t pbuf_index = 0;
rt_uint8_t word[2], word_index = 0;
q = p;
/* Write data into dm9000a, two bytes at a time
* Handling pbuf's with odd number of bytes correctly
* No attempt to optimize for speed has been made */
while (q)
{
if (pbuf_index < q->len)
{
word[word_index++] = ((u8_t*)q->payload)[pbuf_index++];
if (word_index == 2)
{
DM9000_outw(DM9000_DATA_BASE, (word[1] << 8) | word[0]);
word_index = 0;
}
}
else
{
q = q->next;
pbuf_index = 0;
}
}
/* One byte could still be unsent */
if (word_index == 1)
{
DM9000_outw(DM9000_DATA_BASE, word[0]);
}
}
if (dm9000_device.packet_cnt == 0)
{
DM9000_TRACE("dm9000 tx: first packet\n");
DM9000_TRACE("dm9000 tx: first packet\n");
dm9000_device.packet_cnt ++;
/* Set TX length to DM9000 */
......@@ -422,7 +422,7 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p)
}
else
{
DM9000_TRACE("dm9000 tx: second packet\n");
DM9000_TRACE("dm9000 tx: second packet\n");
dm9000_device.packet_cnt ++;
dm9000_device.queue_packet_len = p->tot_len;
......@@ -437,7 +437,7 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p)
/* wait ack */
rt_sem_take(&sem_ack, RT_WAITING_FOREVER);
DM9000_TRACE("dm9000 tx done\n");
DM9000_TRACE("dm9000 tx done\n");
return RT_EOK;
}
......@@ -464,7 +464,7 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
if (rxbyte > 1)
{
DM9000_TRACE("dm9000 rx: rx error, stop device\n");
DM9000_TRACE("dm9000 rx: rx error, stop device\n");
dm9000_io_write(DM9000_RCR, 0x00); /* Stop Device */
dm9000_io_write(DM9000_ISR, 0x80); /* Stop INT request */
......@@ -476,7 +476,7 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
rx_status = DM9000_inw(DM9000_DATA_BASE);
rx_len = DM9000_inw(DM9000_DATA_BASE);
DM9000_TRACE("dm9000 rx: status %04x len %d\n", rx_status, rx_len);
DM9000_TRACE("dm9000 rx: status %04x len %d\n", rx_status, rx_len);
/* allocate buffer */
p = pbuf_alloc(PBUF_LINK, rx_len, PBUF_RAM);
......@@ -497,13 +497,13 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
len -= 2;
}
}
DM9000_TRACE("\n");
DM9000_TRACE("\n");
}
else
{
rt_uint16_t dummy;
DM9000_TRACE("dm9000 rx: no pbuf\n");
DM9000_TRACE("dm9000 rx: no pbuf\n");
/* no pbuf, discard data from DM9000 */
data = &dummy;
......@@ -517,7 +517,7 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
if ((rx_status & 0xbf00) || (rx_len < 0x40)
|| (rx_len > DM9000_PKT_MAX))
{
rt_kprintf("rx error: status %04x\n", rx_status);
rt_kprintf("rx error: status %04x\n", rx_status);
if (rx_status & 0x100)
{
......@@ -548,7 +548,7 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
else
{
/* restore receive interrupt */
dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
dm9000_io_write(DM9000_IMR, dm9000_device.imr_all);
}
......@@ -609,7 +609,7 @@ static void GPIO_Configuration()
EXTI_ClearITPendingBit(EXTI_Line4);
}
void rt_hw_dm9000_init()
void rt_hw_dm9000_init(void)
{
RCC_Configuration();
NVIC_Configuration();
......@@ -619,9 +619,9 @@ void rt_hw_dm9000_init()
rt_sem_init(&sem_lock, "eth_lock", 1, RT_IPC_FLAG_FIFO);
dm9000_device.type = TYPE_DM9000A;
dm9000_device.mode = DM9000_AUTO;
dm9000_device.packet_cnt = 0;
dm9000_device.queue_packet_len = 0;
dm9000_device.mode = DM9000_AUTO;
dm9000_device.packet_cnt = 0;
dm9000_device.queue_packet_len = 0;
/*
* SRAM Tx/Rx pointer automatically return to start address,
......@@ -629,12 +629,14 @@ void rt_hw_dm9000_init()
*/
dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
dm9000_device.dev_addr[0] = 0x01;
/* set mac address: (only for test) */
/* oui 00-60-6E DAVICOM SEMICONDUCTOR, INC.*/
dm9000_device.dev_addr[0] = 0x00;
dm9000_device.dev_addr[1] = 0x60;
dm9000_device.dev_addr[2] = 0x6E;
dm9000_device.dev_addr[3] = 0x11;
dm9000_device.dev_addr[4] = 0x02;
dm9000_device.dev_addr[5] = 0x0F;
dm9000_device.dev_addr[4] = 0x22;
dm9000_device.dev_addr[5] = 0x33;
dm9000_device.parent.parent.init = rt_dm9000_init;
dm9000_device.parent.parent.open = rt_dm9000_open;
......
bsp/stm32_radio/key.c
浏览文件 @ d1b86442
......@@ -47,16 +47,16 @@ static void key_thread_entry(void *parameter)
while (1)
{
next_delay = 20;
kbd_event.key = RTGUIK_UNKNOWN;
next_delay = 10;
kbd_event.key = RTGUIK_UNKNOWN;
kbd_event.type = RTGUI_KEYDOWN;
if ( key_enter_GETVALUE() == 0 )
{
rt_thread_delay(next_delay);
rt_thread_delay( next_delay*4 );
if (key_enter_GETVALUE() == 0)
{
/* HOME key */
/* HOME key */
rt_kprintf("key_home\n");
kbd_event.key = RTGUIK_HOME;
}
......@@ -90,20 +90,20 @@ static void key_thread_entry(void *parameter)
rt_kprintf("key_left\n");
kbd_event.key = RTGUIK_LEFT;
}
if (kbd_event.key != RTGUIK_UNKNOWN)
{
/* post down event */
rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
next_delay = 10;
/* delay to post up event */
rt_thread_delay(next_delay);
/* post up event */
kbd_event.type = RTGUI_KEYUP;
rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
}
if (kbd_event.key != RTGUIK_UNKNOWN)
{
/* post down event */
rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
next_delay = 10;
/* delay to post up event */
rt_thread_delay(next_delay);
/* post up event */
kbd_event.type = RTGUI_KEYUP;
rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event));
}
/* wait next key press */
rt_thread_delay(next_delay);
......
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