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rt-thread
提交 bb4f74cd 编写于 作者: wuyangyong's avatar wuyangyong
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完善RTC部分 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@415 bbd45198-f89e-11dd-88c7-29a3b14d5316
上级 6370ac5f
隐藏空白更改
内联 并排
Showing with 354 addition and 876 deletion
bsp/stm3210/rtc.c
浏览文件 @ bb4f74cd
......@@ -18,57 +18,57 @@
static struct rt_device rtc;
static rt_err_t rt_rtc_open(rt_device_t dev, rt_uint16_t oflag)
{
if (dev->rx_indicate != RT_NULL)
{
/* Open Interrupt */
}
if (dev->rx_indicate != RT_NULL)
{
/* Open Interrupt */
}
return RT_EOK;
return RT_EOK;
}
static rt_size_t rt_rtc_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
return 0;
return 0;
}
static rt_err_t rt_rtc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
rt_time_t *time;
RT_ASSERT(dev != RT_NULL);
rt_time_t *time;
RT_ASSERT(dev != RT_NULL);
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
time = (rt_time_t *)args;
/* read device */
*time = RTC_GetCounter();
break;
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
time = (rt_time_t *)args;
/* read device */
*time = RTC_GetCounter();
break;
case RT_DEVICE_CTRL_RTC_SET_TIME:
{
time = (rt_time_t *)args;
case RT_DEVICE_CTRL_RTC_SET_TIME:
{
time = (rt_time_t *)args;
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Change the current time */
RTC_SetCounter(*time);
/* Change the current time */
RTC_SetCounter(*time);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
}
break;
}
BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
}
break;
}
return RT_EOK;
return RT_EOK;
}
/*******************************************************************************
......@@ -76,156 +76,166 @@ static rt_err_t rt_rtc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
* Description : Configures the RTC.
* Input : None
* Output : None
* Return : None
* Return : 0 reday,-1 error.
*******************************************************************************/
void RTC_Configuration(void)
int RTC_Configuration(void)
{
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
u32 count=0x200000;
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Reset Backup Domain */
BKP_DeInit();
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Enable LSE */
RCC_LSEConfig(RCC_LSE_ON);
/* Wait till LSE is ready */
while (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET)
{
}
/* Reset Backup Domain */
BKP_DeInit();
/* Select LSE as RTC Clock Source */
RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
/* Enable LSE */
RCC_LSEConfig(RCC_LSE_ON);
/* Wait till LSE is ready */
while ( (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET) && (--count) );
if ( count == 0 )
{
return -1;
}
/* Enable RTC Clock */
RCC_RTCCLKCmd(ENABLE);
/* Select LSE as RTC Clock Source */
RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
/* Enable RTC Clock */
RCC_RTCCLKCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
/* Set RTC prescaler: set RTC period to 1sec */
RTC_SetPrescaler(32767); /* RTC period = RTCCLK/RTC_PR = (32.768 KHz)/(32767+1) */
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Set RTC prescaler: set RTC period to 1sec */
RTC_SetPrescaler(32767); /* RTC period = RTCCLK/RTC_PR = (32.768 KHz)/(32767+1) */
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
return 0;
}
void rt_hw_rtc_init(void)
{
rtc.type = RT_Device_Class_RTC;
if (BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
rt_kprintf("rtc is not configured\n");
rt_kprintf("please configure with set_date and set_time\n");
RTC_Configuration();
}
else
{
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
}
/* register rtc device */
rtc.init = RT_NULL;
rtc.open = rt_rtc_open;
rtc.close = RT_NULL;
rtc.read = rt_rtc_read;
rtc.write = RT_NULL;
rtc.control = rt_rtc_control;
/* no private */
rtc.private = RT_NULL;
rt_device_register(&rtc, "rtc", RT_DEVICE_FLAG_RDWR);
return;
rtc.type = RT_Device_Class_RTC;
if (BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
rt_kprintf("rtc is not configured\n");
rt_kprintf("please configure with set_date and set_time\n");
if ( RTC_Configuration() != 0)
{
rt_kprintf("rtc configure fail...\r\n");
return ;
}
}
else
{
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
}
/* register rtc device */
rtc.init = RT_NULL;
rtc.open = rt_rtc_open;
rtc.close = RT_NULL;
rtc.read = rt_rtc_read;
rtc.write = RT_NULL;
rtc.control = rt_rtc_control;
/* no private */
rtc.private = RT_NULL;
rt_device_register(&rtc, "rtc", RT_DEVICE_FLAG_RDWR);
return;
}
#ifdef RT_USING_FINSH
#include <finsh.h>
#include <time.h>
time_t time(time_t* t)
{
rt_device_t device;
time_t time;
rt_device_t device;
time_t time;
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
return time;
return time;
}
#ifdef RT_USING_FINSH
#include <finsh.h>
void set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month - 1; /* ti->tm_mon = month; */
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month - 1; /* ti->tm_mon = month; */
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_date, set date)
FINSH_FUNCTION_EXPORT(set_date, set date. e.g: set_date(2010,2,28))
void set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_time, set time)
FINSH_FUNCTION_EXPORT(set_time, set time. e.g: set_time(23,59,59))
void list_date()
{
time_t now;
time_t now;
time(&now);
rt_kprintf("%s\n", ctime(&now));
time(&now);
rt_kprintf("%s\n", ctime(&now));
}
FINSH_FUNCTION_EXPORT(list_date, list date)
FINSH_FUNCTION_EXPORT(list_date, show date and time.)
#endif
bsp/stm32_radio/application.c
浏览文件 @ bb4f74cd
......@@ -24,6 +24,7 @@
#include "board.h"
#include "netbuffer.h"
#include "lcd.h"
#include "rtc.h"
#ifdef RT_USING_DFS
/* dfs init */
......@@ -78,28 +79,28 @@ void rt_init_thread_entry(void *parameter)
}
#endif
/* RTGUI Initialization */
/* RTGUI Initialization */
#ifdef RT_USING_RTGUI
{
extern void rt_hw_key_init(void);
{
extern void rt_hw_key_init(void);
radio_rtgui_init();
rt_hw_key_init();
}
radio_rtgui_init();
rt_hw_key_init();
}
#endif
/* LwIP Initialization */
#ifdef RT_USING_LWIP
{
extern void lwip_sys_init(void);
extern void rt_hw_dm9000_init(void);
extern void rt_hw_dm9000_init(void);
eth_system_device_init();
eth_system_device_init();
/* register ethernetif device */
rt_hw_dm9000_init();
/* init all device */
rt_device_init_all();
/* register ethernetif device */
rt_hw_dm9000_init();
/* init all device */
rt_device_init_all();
/* init lwip system */
lwip_sys_init();
......@@ -108,16 +109,19 @@ void rt_init_thread_entry(void *parameter)
#endif
#if STM32_EXT_SRAM
/* init netbuf worker */
net_buf_init(320 * 1024);
/* init netbuf worker */
net_buf_init(320 * 1024);
#endif
/* start RTC */
rt_hw_rtc_init();
}
int rt_application_init()
{
rt_thread_t init_thread;
rt_hw_lcd_init();
rt_hw_lcd_init();
#if (RT_THREAD_PRIORITY_MAX == 32)
init_thread = rt_thread_create("init",
......
bsp/stm32_radio/board.c
浏览文件 @ bb4f74cd
......@@ -26,58 +26,6 @@ static void rt_hw_console_init(void);
/*@{*/
/*******************************************************************************
* 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.
......@@ -103,26 +51,6 @@ void NVIC_Configuration(void)
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.
......@@ -151,7 +79,7 @@ void rt_hw_board_init()
NAND_IDTypeDef NAND_ID;
/* Configure the system clocks */
RCC_Configuration();
SystemInit();
/* DM9000A */
{
......@@ -170,17 +98,18 @@ void rt_hw_board_init()
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Configuration();
SysTick_Config( SystemFrequency_SysClk / RT_TICK_PER_SECOND );
/* Console Initialization*/
rt_hw_console_init();
rt_kprintf("\r\n\r\nSystemInit......\r\n");
/* 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);
rt_kprintf("Read 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);
......
bsp/stm32_radio/project.Uv2
浏览文件 @ bb4f74cd
......@@ -209,8 +209,6 @@ File 11,1,<..\..\rtgui\server\topwin.c><topwin.c>
File 11,1,<..\..\rtgui\common\font_hz_file.c><font_hz_file.c>
File 11,1,<..\..\rtgui\common\hz16font.c><hz16font.c>
File 11,1,<..\..\rtgui\common\hz12font.c><hz12font.c>
File 11,1,<..\..\rtgui\common\arial16font.c><arial16font.c>
File 11,1,<..\..\rtgui\common\arial12font.c><arial12font.c>
File 12,1,<.\Libraries\Mass_Storage\src\hw_config.c><hw_config.c>
File 12,1,<.\Libraries\Mass_Storage\src\mass_mal.c><mass_mal.c>
File 12,1,<.\Libraries\Mass_Storage\src\memory.c><memory.c>
......
bsp/stm32_radio/rtc.c
浏览文件 @ bb4f74cd
#include <rtthread.h>
#include "stm32f10x.h"
#include <stm32f10x.h>
static struct rt_device rtc;
static rt_err_t rt_rtc_open(rt_device_t dev, rt_uint16_t oflag)
{
if (dev->rx_indicate != RT_NULL)
{
/* Open Interrupt */
}
return RT_EOK;
if (dev->rx_indicate != RT_NULL)
{
/* Open Interrupt */
}
return RT_EOK;
}
static rt_size_t rt_rtc_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
return 0;
return 0;
}
static rt_err_t rt_rtc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
rt_time_t *time;
RT_ASSERT(dev != RT_NULL);
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
time = (rt_time_t *)args;
/* read device */
*time = RTC_GetCounter();
break;
case RT_DEVICE_CTRL_RTC_SET_TIME:
{
time = (rt_time_t *)args;
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Change the current time */
RTC_SetCounter(*time);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
}
break;
}
return RT_EOK;
rt_time_t *time;
RT_ASSERT(dev != RT_NULL);
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
time = (rt_time_t *)args;
/* read device */
*time = RTC_GetCounter();
break;
case RT_DEVICE_CTRL_RTC_SET_TIME:
{
time = (rt_time_t *)args;
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Change the current time */
RTC_SetCounter(*time);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
}
break;
}
return RT_EOK;
}
/*******************************************************************************
......@@ -62,75 +62,85 @@ static rt_err_t rt_rtc_control(rt_device_t dev, rt_uint8_t cmd, void *args)
* Description : Configures the RTC.
* Input : None
* Output : None
* Return : None
* Return : 0 reday,-1 error.
*******************************************************************************/
void RTC_Configuration(void)
int RTC_Configuration(void)
{
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
u32 count=0x200000;
/* Enable PWR and BKP clocks */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Allow access to BKP Domain */
PWR_BackupAccessCmd(ENABLE);
/* Reset Backup Domain */
BKP_DeInit();
/* Reset Backup Domain */
BKP_DeInit();
/* Enable LSE */
RCC_LSEConfig(RCC_LSE_ON);
/* Wait till LSE is ready */
while (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET)
{
}
/* Enable LSE */
RCC_LSEConfig(RCC_LSE_ON);
/* Wait till LSE is ready */
while ( (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET) && (--count) );
if ( count == 0 )
{
return -1;
}
/* Select LSE as RTC Clock Source */
RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
/* Select LSE as RTC Clock Source */
RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
/* Enable RTC Clock */
RCC_RTCCLKCmd(ENABLE);
/* Enable RTC Clock */
RCC_RTCCLKCmd(ENABLE);
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Set RTC prescaler: set RTC period to 1sec */
RTC_SetPrescaler(32767); /* RTC period = RTCCLK/RTC_PR = (32.768 KHz)/(32767+1) */
/* Set RTC prescaler: set RTC period to 1sec */
RTC_SetPrescaler(32767); /* RTC period = RTCCLK/RTC_PR = (32.768 KHz)/(32767+1) */
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
return 0;
}
void rt_hw_rtc_init(void)
{
rtc.type = RT_Device_Class_RTC;
if (BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
rt_kprintf("rtc is not configured\n");
rt_kprintf("please configure with set_date and set_time\n");
RTC_Configuration();
}
else
{
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
}
/* register rtc device */
rtc.init = RT_NULL;
rtc.open = rt_rtc_open;
rtc.close = RT_NULL;
rtc.read = rt_rtc_read;
rtc.write = RT_NULL;
rtc.control = rt_rtc_control;
/* no private */
rtc.private = RT_NULL;
rt_device_register(&rtc, "rtc", RT_DEVICE_FLAG_RDWR);
return;
rtc.type = RT_Device_Class_RTC;
if (BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
{
rt_kprintf("rtc is not configured\n");
rt_kprintf("please configure with set_date and set_time\n");
if ( RTC_Configuration() != 0)
{
rt_kprintf("rtc configure fail...\r\n");
return ;
}
}
else
{
/* Wait for RTC registers synchronization */
RTC_WaitForSynchro();
}
/* register rtc device */
rtc.init = RT_NULL;
rtc.open = rt_rtc_open;
rtc.close = RT_NULL;
rtc.read = rt_rtc_read;
rtc.write = RT_NULL;
rtc.control = rt_rtc_control;
/* no private */
rtc.private = RT_NULL;
rt_device_register(&rtc, "rtc", RT_DEVICE_FLAG_RDWR);
return;
}
#ifdef RT_USING_FINSH
......@@ -138,80 +148,80 @@ void rt_hw_rtc_init(void)
#include <time.h>
time_t time(time_t* t)
{
rt_device_t device;
time_t time;
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
return time;
rt_device_t device;
time_t time;
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
return time;
}
void set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month;
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month - 1; /* ti->tm_mon = month; 0~11 */
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_date, set date)
FINSH_FUNCTION_EXPORT(set_date, set date. e.g: set_date(2010,2,28))
void set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_time, set second)
FINSH_FUNCTION_EXPORT(set_time, set time. e.g: set_time(23,59,59))
void list_date()
{
time_t now;
time(&now);
rt_kprintf("%s\n", ctime(&now));
time_t now;
time(&now);
rt_kprintf("%s\n", ctime(&now));
}
FINSH_FUNCTION_EXPORT(list_date, set date)
FINSH_FUNCTION_EXPORT(list_date, show date and time.)
#endif
bsp/stm32_radio/wm8753.c 已删除 100644 → 0
浏览文件 @ 6370ac5f
#include <rthw.h>
#include <rtthread.h>
#include "stm32f10x.h"
/*
* WM8753 Driver
*/
/* WM8753 register definitions */
#define WM8753_DAC 0x01
#define WM8753_ADC 0x02
#define WM8753_PCM 0x03
#define WM8753_HIFI 0x04
#define WM8753_IOCTL 0x05
#define WM8753_SRATE1 0x06
#define WM8753_SRATE2 0x07
#define WM8753_LDAC 0x08
#define WM8753_RDAC 0x09
#define WM8753_BASS 0x0a
#define WM8753_TREBLE 0x0b
#define WM8753_ALC1 0x0c
#define WM8753_ALC2 0x0d
#define WM8753_ALC3 0x0e
#define WM8753_NGATE 0x0f
#define WM8753_LADC 0x10
#define WM8753_RADC 0x11
#define WM8753_ADCTL1 0x12
#define WM8753_3D 0x13
#define WM8753_PWR1 0x14
#define WM8753_PWR2 0x15
#define WM8753_PWR3 0x16
#define WM8753_PWR4 0x17
#define WM8753_ID 0x18
#define WM8753_INTPOL 0x19
#define WM8753_INTEN 0x1a
#define WM8753_GPIO1 0x1b
#define WM8753_GPIO2 0x1c
#define WM8753_RESET 0x1f
#define WM8753_RECMIX1 0x20
#define WM8753_RECMIX2 0x21
#define WM8753_LOUTM1 0x22
#define WM8753_LOUTM2 0x23
#define WM8753_ROUTM1 0x24
#define WM8753_ROUTM2 0x25
#define WM8753_MOUTM1 0x26
#define WM8753_MOUTM2 0x27
#define WM8753_LOUT1V 0x28
#define WM8753_ROUT1V 0x29
#define WM8753_LOUT2V 0x2a
#define WM8753_ROUT2V 0x2b
#define WM8753_MOUTV 0x2c
#define WM8753_OUTCTL 0x2d
#define WM8753_ADCIN 0x2e
#define WM8753_INCTL1 0x2f
#define WM8753_INCTL2 0x30
#define WM8753_LINVOL 0x31
#define WM8753_RINVOL 0x32
#define WM8753_MICBIAS 0x33
#define WM8753_CLOCK 0x34
#define WM8753_PLL1CTL1 0x35
#define WM8753_PLL1CTL2 0x36
#define WM8753_PLL1CTL3 0x37
#define WM8753_PLL1CTL4 0x38
#define WM8753_PLL2CTL1 0x39
#define WM8753_PLL2CTL2 0x3a
#define WM8753_PLL2CTL3 0x3b
#define WM8753_PLL2CTL4 0x3c
#define WM8753_BIASCTL 0x3d
#define WM8753_ADCTL2 0x3f
/*
SCLK PA5 SPI1_SCK
SDIN PA7 SPI1_MOSI
CSB PA4 SPI1_NSS
*/
#define wm_sclk_0 GPIO_ResetBits(GPIOA,GPIO_Pin_5)
#define wm_sclk_1 GPIO_SetBits(GPIOA,GPIO_Pin_5)
#define wm_sdin_0 GPIO_ResetBits(GPIOA,GPIO_Pin_7)
#define wm_sdin_1 GPIO_SetBits(GPIOA,GPIO_Pin_7)
#define wm_csb_0 GPIO_ResetBits(GPIOA,GPIO_Pin_4)
#define wm_csb_1 GPIO_SetBits(GPIOA,GPIO_Pin_4)
#define DATA_NODE_MAX 5
/* data node for Tx Mode */
struct wm8753_data_node
{
rt_uint16_t *data_ptr;
rt_size_t data_size;
};
struct wm8753_device
{
/* inherit from rt_device */
struct rt_device parent;
/* pcm data list */
struct wm8753_data_node data_list[DATA_NODE_MAX];
rt_uint16_t read_index, put_index;
/* transmitted offset of current data node */
rt_size_t offset;
};
struct wm8753_device wm8753;
static void NVIC_Configuration(void)
{
NVIC_InitTypeDef NVIC_InitStructure;
/* SPI2 IRQ Channel configuration */
NVIC_InitStructure.NVIC_IRQChannel = SPI2_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
/* DMA1 IRQ Channel configuration */
NVIC_InitStructure.NVIC_IRQChannel = DMA1_Channel5_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
static void GPIO_Configuration(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Disable the JTAG interface and enable the SWJ interface */
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
/* Configure GPIOA 2, 3, 7 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_7;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(GPIOA,&GPIO_InitStructure);
/* Configure SPI2 pins: CK, WS and SD */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_15;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOB, &GPIO_InitStructure);
/* MCO configure */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA,&GPIO_InitStructure);
RCC_MCOConfig(RCC_MCO_HSE);
}
#define SPI2_DR_Address 0x4000380C
static void DMA_Configuration(rt_uint32_t addr, rt_size_t size)
{
DMA_InitTypeDef DMA_InitStructure;
/* DMA1 Channel2 configuration ----------------------------------------------*/
DMA_Cmd(DMA1_Channel5, DISABLE);
DMA_InitStructure.DMA_PeripheralBaseAddr = (u32)SPI2_DR_Address;
DMA_InitStructure.DMA_MemoryBaseAddr = (u32)addr;
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
DMA_InitStructure.DMA_BufferSize = size;
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord;
DMA_InitStructure.DMA_Priority = DMA_Priority_Low;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
DMA_Init(DMA1_Channel5, &DMA_InitStructure);
/* Enable SPI2 DMA Tx request */
SPI_I2S_DMACmd(SPI2, SPI_I2S_DMAReq_Tx, ENABLE);
DMA_ITConfig(DMA1_Channel5, DMA_IT_TC, ENABLE);
DMA_Cmd(DMA1_Channel5, ENABLE);
}
static void I2S_Configuration(void)
{
I2S_InitTypeDef I2S_InitStructure;
/* I2S peripheral configuration */
I2S_InitStructure.I2S_Standard = I2S_Standard_Phillips;
I2S_InitStructure.I2S_DataFormat = I2S_DataFormat_16b;
I2S_InitStructure.I2S_MCLKOutput = I2S_MCLKOutput_Disable;
I2S_InitStructure.I2S_AudioFreq = I2S_AudioFreq_44k;
I2S_InitStructure.I2S_CPOL = I2S_CPOL_High;// I2S_CPOL_Low
/* I2S2 Master Transmitter to I2S3 Slave Receiver communication -----------*/
/* I2S2 configuration */
I2S_InitStructure.I2S_Mode = I2S_Mode_MasterTx;//I2S_Mode_MasterTx I2S_Mode_SlaveTx
I2S_Init(SPI2, &I2S_InitStructure);
}
void wm8753_send(rt_uint16_t s_data)
{
u8 i;
wm_sclk_0;
for (i=0;i<16;i++)
{
if (s_data & 0x8000)
{
wm_sdin_1;
}
else
{
wm_sdin_0;
}
wm_sclk_1;
s_data <<= 1;
wm_sclk_0;
}
wm_csb_0;
wm_csb_1;
}
static rt_err_t wm8753_init (rt_device_t dev)
{
wm8753_send(31<<9 | 0); // reset
wm8753_send(20<<9 | (1<<7) | 1<<6 | 1<<3 | 1<<2 ); // 打开电源 处理部分
//wm8753_send(21<<9 | 0x1FF);
wm8753_send(22<<9 | 1<<3 | 1<<7 | 1<<8 | 1<<5 | 1<<6 ); // 电源管理 功率输出部分
wm8753_send(23<<9 | 1<<1 | 1 ); // 打开左右调音台电源
/* 设置时钟及PLL　 */
#define MCLK1DIV2 0
#define pll1_N 11
#define pll1_K 0x1288CE
#if pll1_K > 0x3FFFFF
#warning MAX bit(21:0)
#endif
wm8753_send(53<<9 | 1<<5 | MCLK1DIV2<<3 | 1<<2 | 1<<1 | 1 );
wm8753_send(54<<9 | pll1_N<<5 | (pll1_K>>18) );
wm8753_send(55<<9 | ( (pll1_K>>9)&0x1FF ) );
wm8753_send(56<<9 | ( (pll1_K)&0x1FF ) );
wm8753_send(52<<9 | 1<<4 | 0<<1 | 0 ); // 打开CLK输出 测试用 可以不设置
/* 设置时钟及PLL　 */
/* 设置IIS及DAC */
// wm8753_send(6<<9 | 0<<1 | 0 ); // 48K
wm8753_send(7<<9 | 3<<3 ); // BCLK = MCLK / 8 0:0 1:2 2:4 3:8 4:16
wm8753_send(6<<9 | 16<<1 | 0 ); // 44.1K
wm8753_send(5<<9 | 0x01<<4 | 0x01<<5 | 0x02<<2 | 0x02<<2 | 0x01<<1 | 1); //
wm8753_send(4<<9 | 0<<6 | 2 ); // 6.master IIS
wm8753_send(1<<9 | 0 ); // 关闭DAC静音
/* 设置IIS及DAC */
/* 设置模拟通道及功放输出部分 */
wm8753_send(34<<9 | 1<<8 | 1<<7 | 4<<4 ); // DAC LINE
wm8753_send(36<<9 | 1<<8 | 1<<7 | 4<<4 ); // DAC LINE
wm8753_send(40<<9 | 0<<8 | 1<<7 | 100); // 耳机音量
wm8753_send(41<<9 | 1<<8 | 1<<7 | 100); // 耳机音量
wm8753_send(45<<9 | 1<<2); // 设置ROUT反向
wm8753_send(42<<9 | 1<<8 | 1<<7 | 105 ); //喇叭音量
wm8753_send(43<<9 | 1<<8 | 1<<7 | 105 ); //喇叭音量
/* 设置IIS及DAC */
return RT_EOK;
}
#include <finsh.h>
void vol(int v)
{
wm8753_send(40<<9 | 0<<8 | 1<<7 | v); // 耳机音量
wm8753_send(41<<9 | 1<<8 | 1<<7 | v); // 耳机音量
wm8753_send(42<<9 | 0<<8 | 1<<7 | v); // 耳机音量
wm8753_send(43<<9 | 1<<8 | 1<<7 | v); // 耳机音量
}
FINSH_FUNCTION_EXPORT(vol, set volume)
static rt_err_t wm8753_open(rt_device_t dev, rt_uint16_t oflag)
{
/* enable I2S */
I2S_Cmd(SPI2, ENABLE);
return RT_EOK;
}
static rt_err_t wm8753_close(rt_device_t dev)
{
/* interrupt mode */
if (dev->flag & RT_DEVICE_FLAG_INT_TX)
{
/* Disable the I2S2 */
I2S_Cmd(SPI2, DISABLE);
}
/* remove all data node */
return RT_EOK;
}
static rt_err_t wm8753_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
/* rate control */
return RT_EOK;
}
static rt_size_t wm8753_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
{
struct wm8753_device* device;
struct wm8753_data_node* node;
rt_uint32_t level;
rt_uint16_t next_index;
device = (struct wm8753_device*)dev;
RT_ASSERT(device != RT_NULL);
next_index = device->put_index + 1;
if (next_index >= DATA_NODE_MAX) next_index = 0;
/* check data_list full */
if (next_index == device->read_index)
{
rt_set_errno(-RT_EFULL);
return 0;
}
level = rt_hw_interrupt_disable();
node = &device->data_list[device->put_index];
device->put_index = next_index;
// rt_kprintf("+\n");
/* set node attribute */
node->data_ptr = (rt_uint16_t*)buffer;
node->data_size = size >> 1; /* size is byte unit, convert to half word unit */
next_index = device->read_index + 1;
if (next_index >= DATA_NODE_MAX) next_index = 0;
/* check data list whether is empty */
if (next_index == device->put_index)
{
if (dev->flag & RT_DEVICE_FLAG_INT_TX)
{
device->offset = 0;
/* enable I2S interrupt */
SPI_I2S_ITConfig(SPI2, SPI_I2S_IT_TXE, ENABLE);
}
else if (dev->flag & RT_DEVICE_FLAG_DMA_TX)
{
DMA_Configuration((rt_uint32_t)node->data_ptr, node->data_size);
}
}
rt_hw_interrupt_enable(level);
return size;
}
rt_err_t wm8753_hw_init(void)
{
rt_device_t dev;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB, ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
NVIC_Configuration();
GPIO_Configuration();
I2S_Configuration();
dev = (rt_device_t)&wm8753;
dev->type = RT_Device_Class_Unknown;
dev->rx_indicate = RT_NULL;
dev->tx_complete = RT_NULL;
dev->init = wm8753_init;
dev->open = wm8753_open;
dev->close = wm8753_close;
dev->read = RT_NULL;
dev->write = wm8753_write;
dev->control = wm8753_control;
dev->private = RT_NULL;
/* set read_index and put index to 0 */
wm8753.read_index = 0;
wm8753.put_index = 0;
wm_sclk_0;
wm_sclk_1;
wm_sclk_0;
wm_sdin_0;
wm_sdin_1;
wm_sdin_0;
wm_csb_0;
wm_csb_1;
/* register the device */
return rt_device_register(&wm8753.parent, "snd",
RT_DEVICE_FLAG_WRONLY | RT_DEVICE_FLAG_DMA_TX);
}
void wm8753_isr()
{
struct wm8753_data_node* node;
node = &wm8753.data_list[wm8753.read_index]; /* get current data node */
if (SPI_I2S_GetITStatus(SPI2, SPI_I2S_IT_TXE) == SET)
{
SPI_I2S_SendData(SPI2, node->data_ptr[wm8753.offset++]);
}
if (wm8753.offset == node->data_size)
{
/* move to next node */
rt_uint16_t next_index;
next_index = wm8753.read_index + 1;
if (next_index >= DATA_NODE_MAX) next_index = 0;
/* notify transmitted complete. */
if (wm8753.parent.tx_complete != RT_NULL)
{
wm8753.parent.tx_complete (&wm8753.parent, wm8753.data_list[wm8753.read_index].data_ptr);
rt_kprintf("-\n");
}
wm8753.offset = 0;
wm8753.read_index = next_index;
if (next_index == wm8753.put_index)
{
/* no data on the list, disable I2S interrupt */
SPI_I2S_ITConfig(SPI2, SPI_I2S_IT_TXE, DISABLE);
rt_kprintf("*\n");
}
}
}
void wm8753_dma_isr()
{
/* switch to next buffer */
rt_uint16_t next_index;
void* data_ptr;
next_index = wm8753.read_index + 1;
if (next_index >= DATA_NODE_MAX) next_index = 0;
/* save current data pointer */
data_ptr = wm8753.data_list[wm8753.read_index].data_ptr;
wm8753.read_index = next_index;
if (next_index != wm8753.put_index)
{
/* enable next dma request */
DMA_Configuration((rt_uint32_t)wm8753.data_list[wm8753.read_index].data_ptr,
wm8753.data_list[wm8753.read_index].data_size);
}
else
{
rt_kprintf("*\n");
}
/* notify transmitted complete. */
if (wm8753.parent.tx_complete != RT_NULL)
{
wm8753.parent.tx_complete (&wm8753.parent, data_ptr);
// rt_kprintf("<-0x%08x\n", data_ptr);
}
}
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