From bb4f74cd12f9489ed1619835a0b879515ea4cdc4 Mon Sep 17 00:00:00 2001 From: wuyangyong Date: Wed, 17 Feb 2010 07:51:42 +0000 Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84RTC=E9=83=A8=E5=88=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit git-svn-id: https://rt-thread.googlecode.com/svn/trunk@415 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/stm3210/rtc.c | 308 +++++++++++----------- bsp/stm32_radio/application.c | 34 +-- bsp/stm32_radio/board.c | 79 +----- bsp/stm32_radio/project.Uv2 | 2 - bsp/stm32_radio/rtc.c | 334 ++++++++++++------------ bsp/stm32_radio/wm8753.c | 473 ---------------------------------- 6 files changed, 354 insertions(+), 876 deletions(-) delete mode 100644 bsp/stm32_radio/wm8753.c diff --git a/bsp/stm3210/rtc.c b/bsp/stm3210/rtc.c index dec0a7e947..08045e240f 100644 --- a/bsp/stm3210/rtc.c +++ b/bsp/stm3210/rtc.c @@ -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 #include 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 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 diff --git a/bsp/stm32_radio/application.c b/bsp/stm32_radio/application.c index 09620a8fe0..19260a3622 100644 --- a/bsp/stm32_radio/application.c +++ b/bsp/stm32_radio/application.c @@ -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", diff --git a/bsp/stm32_radio/board.c b/bsp/stm32_radio/board.c index 1114de5726..cf0a31445c 100644 --- a/bsp/stm32_radio/board.c +++ b/bsp/stm32_radio/board.c @@ -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); diff --git a/bsp/stm32_radio/project.Uv2 b/bsp/stm32_radio/project.Uv2 index c953df9d13..57ee313f63 100644 --- a/bsp/stm32_radio/project.Uv2 +++ b/bsp/stm32_radio/project.Uv2 @@ -209,8 +209,6 @@ File 11,1,<..\..\rtgui\server\topwin.c> File 11,1,<..\..\rtgui\common\font_hz_file.c> File 11,1,<..\..\rtgui\common\hz16font.c> File 11,1,<..\..\rtgui\common\hz12font.c> -File 11,1,<..\..\rtgui\common\arial16font.c> -File 11,1,<..\..\rtgui\common\arial12font.c> File 12,1,<.\Libraries\Mass_Storage\src\hw_config.c> File 12,1,<.\Libraries\Mass_Storage\src\mass_mal.c> File 12,1,<.\Libraries\Mass_Storage\src\memory.c> diff --git a/bsp/stm32_radio/rtc.c b/bsp/stm32_radio/rtc.c index ac399efb60..283aa4d240 100644 --- a/bsp/stm32_radio/rtc.c +++ b/bsp/stm32_radio/rtc.c @@ -1,60 +1,60 @@ #include -#include "stm32f10x.h" - +#include + 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_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 diff --git a/bsp/stm32_radio/wm8753.c b/bsp/stm32_radio/wm8753.c deleted file mode 100644 index 02c4e50297..0000000000 --- a/bsp/stm32_radio/wm8753.c +++ /dev/null @@ -1,473 +0,0 @@ -#include -#include -#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 -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); - } -} - -- GitLab