Index: RTC_Time/prj/GCC/c.bat =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/GCC/c.bat (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/GCC/c.bat (working copy) @@ -0,0 +1,3 @@ +cls +make clean +make \ No newline at end of file Index: RTC_Time/prj/GCC/makefile =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/GCC/makefile (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/GCC/makefile (working copy) @@ -0,0 +1,86 @@ + +ifeq ($(OS),Windows_NT) +DIR = C:/gcc-arm-none-eabi-7-2018-q2-update-win32 +else +DIR = /usr/gcc-arm-none-eabi-7-2018-q2-update +endif + +ARCH = $(DIR)/bin/arm-none-eabi +GCC = $(ARCH)-gcc +LD = $(ARCH)-ld +AS = $(ARCH)-as +OBJCOPY = $(ARCH)-objcopy +OBJDUMP = "$(ARCH)-objdump" +LIB_PATH = ../../../../../Librarier +USER_PATH = ../../user + + +all : output/out.hex + + +CORE_OBJS = $(LIB_PATH)/startup/flash_start_gcc \ + $(LIB_PATH)/core/system \ + $(LIB_PATH)/core/misc \ + $(LIB_PATH)/sdk/yc_gpio \ + $(LIB_PATH)/sdk/yc_uart \ + $(LIB_PATH)/sdk/yc_rtc \ + $(LIB_PATH)/sdk/yc_lpm + + + + + + +USER_OBJS = $(USER_PATH)/main \ + $(USER_PATH)/bt_code + +OBJS = $(CORE_OBJS) $(USER_OBJS) + +INC_DIR = -I $(LIB_PATH)/core \ + -I $(LIB_PATH)/sdk + + +CFLAG = -mthumb -mcpu=cortex-m0 -c -g -Os $(INC_DIR) $(DEF) -fno-toplevel-reorder +LDFLAG = -T output/ld.script -Map=output/memmap -lc -lm -lgcc -L "$(DIR)/lib/gcc/arm-none-eabi/7.3.1/thumb/v6-m" -L "$(DIR)/arm-none-eabi/lib/thumb/v6-m" + +define ldscript = +SECTIONS +{ + . = 0x1000000; + .text : { *flash_start.o *(.text*) *(.rodata*) } + _sidata = ALIGN(4); + . = 0x20000; + .data : AT (_sidata) { _sdata = .; *(.data) _edata = .; } + .bss : { _sbss = .; *(*.bss) *(*.scommon*) } + _ebss = .; + . = 0x30000; + _stack = .; + ASSERT(_ebss < _stack, "data size overflow") +} +endef + + +output/out.hex : output/out + $(OBJCOPY) $^ -O ihex $@ + + +output/out : $(addprefix output/, $(addsuffix .o, $(OBJS))) + $(file >output/ld.script, $(ldscript)) + $(LD) $(addprefix output/obj/,$(addsuffix .o, $(notdir $(OBJS)))) -o $@ $(LDFLAG) + $(OBJDUMP) -S $@ > output/disasm + +output/%.o : %.c + $(GCC) $< $(CFLAG) -o output/obj/$(notdir $@) + +output/%.o : %.s + $(AS) $^ -mthumb -mcpu=cortex-m0 -o output/obj/$(notdir $@) + + +clean : +ifeq ($(OS),Windows_NT) + del /Q output\*.* + del /Q output\obj\*.* +else + rm -rf output/* + rm -rf output/obj/* +endif Index: RTC_Time/prj/MDK/Objects/YC3121_keil.sct =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/Objects/YC3121_keil.sct (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/Objects/YC3121_keil.sct (working copy) @@ -0,0 +1,55 @@ +; ************************************************************* +; *** Scatter-Loading Description File generated by uVision *** +; ************************************************************* + +LR_IROM1 0x00000000 0x0001fff { ; load region size_region + ER_IROM1 0x00000000 0x00001fff { ; load address = execution address + startup.o (RESET, +First) + startup.o (|.text|,+RO) +; *(InRoot$$Sections) + } + ;ER_IROM2 0x4000 { + ;rom_main.o (+RO) + ;} + + ;ER_IROM3 0x100000 { + ;*(InRoot$$Sections) + ;} + + ;ER_IROM4 0x100400 { + ;flash_start.o (+RO) + ;.ANY (+RO) + ;} + + ;RW_IRAM1 0x000d0000 0x0010000 { ; RW data + ;.ANY (+RW +ZI) + ;} + +; ARM_LIB_STACK 0xE0000 EMPTY -0x10000{} +} + +;LR_IROM2 0x4000 0x4000{ +; ER_IROM2 0x4000 { +; rom_main.o (+RO) +; } +;} + +LR_IROM3 0x1000200 0x200{ + ER_IROM3 0x1000200 { + flash_start.o (|.flash_start|,+RO) + } +} + +LR_IROM4 0x1000400 0x1000000{ + ER_IROM4 0x1000400 { +; flash_start.o (|.flash_start|,+RO) + *(InRoot$$Sections) + .ANY (+RO) + } + + + RW_IRAM2 0x00020000 0x010000 { ; RW data + .ANY (+RW +ZI) + } +} + Index: RTC_Time/prj/MDK/YC3121_Keil.uvoptx =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/YC3121_Keil.uvoptx (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/YC3121_Keil.uvoptx (working copy) @@ -0,0 +1,414 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj; *.o + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + 0 + + + + 0 + 0 + + + + YC3121 + 0x4 + ARM-ADS + + 12000000 + + 1 + 1 + 0 + 1 + 0 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\Listings\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 7 + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 1 + 0 + 0 + 4 + + + + + + + + + + + Segger\JL2CM3.dll + + + + 0 + DLGUARM + + + + 0 + PWSTATINFO + 200,50,700 + + + 0 + ARMRTXEVENTFLAGS + -L70 -Z18 -C0 -M0 -T1 + + + 0 + DLGTARM + (1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0) + + + 0 + ARMDBGFLAGS + + + + 0 + JL2CM3 + -U4294967295 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO31 -FD20000 -FCA000 -FN1 -FF0YC3121 -FS01000000 -FL080000 + + + 0 + UL2CM3 + UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000) + + + + + 0 + + + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + 0 + 0 + 0 + + + + + + + + + + + + + core + 1 + 0 + 0 + 0 + + 1 + 1 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\core\misc.c + misc.c + 0 + 0 + + + 1 + 2 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\core\system.c + system.c + 0 + 0 + + + + + main + 1 + 0 + 0 + 0 + + 2 + 3 + 1 + 0 + 0 + 0 + ..\..\user\main.c + main.c + 0 + 0 + + + 2 + 4 + 1 + 0 + 0 + 0 + ..\..\user\bt_code.c + bt_code.c + 0 + 0 + + + + + sdk + 1 + 0 + 0 + 0 + + 3 + 5 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_gpio.c + yc_gpio.c + 0 + 0 + + + 3 + 6 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_uart.c + yc_uart.c + 0 + 0 + + + 3 + 7 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_rtc.c + yc_rtc.c + 0 + 0 + + + 3 + 8 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_lpm.c + yc_lpm.c + 0 + 0 + + + 3 + 9 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_ipc.c + yc_ipc.c + 0 + 0 + + + 3 + 10 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_sysctrl.c + yc_sysctrl.c + 0 + 0 + + + 3 + 11 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_otp.c + yc_otp.c + 0 + 0 + + + 3 + 12 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_timer.c + yc_timer.c + 0 + 0 + + + 3 + 13 + 1 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\sdk\yc_qspi.c + yc_qspi.c + 0 + 0 + + + + + startup + 1 + 0 + 0 + 0 + + 4 + 14 + 2 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\startup\flash_start.s + flash_start.s + 0 + 0 + + + 4 + 15 + 2 + 0 + 0 + 0 + ..\..\..\..\..\Librarier\startup\startup.s + startup.s + 0 + 0 + + + + Index: RTC_Time/prj/MDK/YC3121_Keil.uvprojx =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/YC3121_Keil.uvprojx (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/prj/MDK/YC3121_Keil.uvprojx (working copy) @@ -0,0 +1,487 @@ + + + + 2.1 + +
### uVision Project, (C) Keil Software
+ + + + YC3121 + 0x4 + ARM-ADS + 5060750::V5.06 update 6 (build 750)::ARMCC + 0 + + + ARMCM0 + ARM + ARM.CMSIS.5.5.1 + http://www.keil.com/pack/ + IRAM(0x20000000,0x00020000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ESEL ELITTLE + + + UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000) + 0 + $$Device:ARMCM0$Device\ARM\ARMCM0\Include\ARMCM0.h + + + + + + + + + + $$Device:ARMCM0$Device\ARM\SVD\ARMCM0.svd + 0 + 0 + + + + + + + 0 + 0 + 0 + 0 + 1 + + .\Objects\ + YC3121_Keil + 1 + 0 + 1 + 1 + 1 + .\Listings\ + 1 + 0 + 1 + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 0 + 0 + + + 0 + 0 + 0 + 0 + + + 1 + 0 + fromelf.exe --text -a -c --output=@L_asm.txt "!L" + + 0 + 0 + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + 1 + + + SARMCM3.DLL + + DARMCM1.DLL + -pCM0 + SARMCM3.DLL + + TARMCM1.DLL + -pCM0 + + + + 1 + 0 + 0 + 0 + 16 + + + + + 1 + 0 + 1 + 1 + 1 + 4100 + + 0 + Segger\JL2CM3.dll + "" () + + + + + 0 + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M0" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 8 + 1 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x20000 + + + 1 + 0x0 + 0x40000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x40000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x20000 + + + 0 + 0x0 + 0x0 + + + + + + 1 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 0 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 0 + + + __USEKEILCOMPILE__ + + ..\..\..\..\..\Librarier\sdk;..\..\..\..\..\Librarier\core;..\..\user + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0xd0000 + + .\Objects\YC3121_keil.sct + + + + + + + + + + + core + + + misc.c + 1 + ..\..\..\..\..\Librarier\core\misc.c + + + system.c + 1 + ..\..\..\..\..\Librarier\core\system.c + + + + + main + + + main.c + 1 + ..\..\user\main.c + + + bt_code.c + 1 + ..\..\user\bt_code.c + + + + + sdk + + + yc_gpio.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_gpio.c + + + yc_uart.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_uart.c + + + yc_rtc.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_rtc.c + + + yc_lpm.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_lpm.c + + + yc_ipc.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_ipc.c + + + yc_sysctrl.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_sysctrl.c + + + yc_otp.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_otp.c + + + yc_timer.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_timer.c + + + yc_qspi.c + 1 + ..\..\..\..\..\Librarier\sdk\yc_qspi.c + + + + + startup + + + flash_start.s + 2 + ..\..\..\..\..\Librarier\startup\flash_start.s + + + startup.s + 2 + ..\..\..\..\..\Librarier\startup\startup.s + + + + + + + + + + + + + + Index: RTC_Time/user/bt_code.h =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/bt_code.h (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/bt_code.h (working copy) @@ -0,0 +1 @@ +extern const unsigned char bt_code[]; Index: RTC_Time/user/bt_code.c =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/bt_code.c (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/bt_code.c (working copy) @@ -0,0 +1,116 @@ +const unsigned char bt_code[] = { +0x00,0x02,0xaa,0x55,0x7a,0x03,0xc0,0x42,0x80,0x19,0xc0,0x43,0x00,0x1b,0xc0,0x43, +0x80,0x1f,0xc0,0x44,0x00,0x1d,0xc0,0x44,0x80,0x28,0xc0,0x45,0x00,0x2d,0xc0,0x02, +0x00,0x0d,0xc0,0x03,0x00,0x08,0x20,0x40,0x57,0xaf,0x24,0x36,0xd8,0xa5,0x20,0x40, +0x00,0xb5,0x20,0x40,0x49,0x36,0x20,0x20,0x58,0xa6,0x09,0x80,0x00,0x18,0x78,0x28, +0x7c,0x00,0xdb,0x60,0x06,0x64,0x1f,0xef,0x7e,0x00,0x1f,0xf1,0x7e,0x00,0xe7,0xe6, 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+0xe2,0x41,0xff,0xaa,0x55,0x02,0x00,0xc3,0x40,0xe2,0x41,0x97,0xc3 +}; Index: /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.h (added) =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.h (revision 0) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.h (revision 0) Index: /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.c (added) =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.c (revision 0) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/date.c (revision 0) Index: RTC_Time/user/main.c =================================================================== --- /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/main.c (nonexistent) +++ /YC3121_demo/ModuleDemo/BPU/RTC_Time/user/main.c (working copy) @@ -0,0 +1,247 @@ +/** + ****************************************************************************** + * @file ModuleDemo/BPU/RTC_TIME/use/main.c + * @author Yichip Application Team + * @version V1.0.0 + * @date 13-Dec-2019 + * @brief Yc3121 RTC interrupt test program. + ****************************************************************************** + * @attention + * + * COPYRIGHT 2019 Yichip Microelectronics + * + * The purpose of this firmware is to provide guidance to customers engaged in + * programming work to guide them smoothly to product development, + * so as to save their time. + * + * Therefore, Yichip microelectronics shall not be responsible for any direct, + * indirect or consequential damages caused by any content of this gu jiang + * and/or contained in this code used by the customer in its products. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "yc3121.h" +#include "yc_gpio.h" +#include "yc_uart.h" +#include "yc_rtc.h" +#include "yc_lpm.h" +#include "misc.h" +#include "time.h" +#include "yc_qspi.h" +#include "stdio.h" +#include "math.h" +#include "stdlib.h" +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +#define uartBaud 115200 + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +void UART_Configuration(void); +void NVIC_Configuration(void); +void RTC_Configuration(void); +#define RTC_OFFSET_ADR 0x1000000+0x40000 + //T40_TbcGetCnt() + +uint8_t GetDeviceTime(void); +uint8_t SetDeviceTime(void); + +uint8_t Timebuf[15] = {'2','0','2','0',\ + '0','3','1','4',\ + '2','3','5','9',\ + '3','6',0}; +int g_time_offset = 0; + + +void UART_Cmd_Menu(void) +{ + MyPrintf("-------------RTC年月日时分秒测试案例---------------\n"); + MyPrintf("-------------发指令字符'0'设置时间-------\n"); + MyPrintf("-------------发指令字符'2'初始化RTC模块-----纽扣电池没有掉电芯片复位不需要重新初始化RTC-------\n"); + MyPrintf("-------------发指令字符'1'获取当前时间-------\n"); + + MyPrintf("收到提示后，按照年月日时分秒14个字符的格式设置时间：如2019年8月20日8点6分6秒 则发20190820080606"); +} + +/** + * @brief Main program + * @param None + * @retval None + */ +int main(void) +{ + UART_Configuration(); + int i = 0; + uint8_t uart_command = 0xff; + MyPrintf("YcChip Yc3121 RTC Demo V1.0.\n"); + UART_Cmd_Menu(); + g_time_offset = qspi_flash_read(RTC_OFFSET_ADR, (uint8_t *)(&g_time_offset), 14); //读出时间偏移值 + + //SetDeviceTime(); + while(1) + { + if(UART_IsRXFIFONotEmpty(UART0)) + { + uart_command = UART_ReceiveData(UART0); + } + switch(uart_command) + { + case '0': + i=0; + MyPrintf("please input time year+mouth+day+hour+second ;format: 20190206125359;\n"); + while(1) + { + if(UART_IsRXFIFONotEmpty(UART0)) + { + Timebuf[i] = UART_ReceiveData(UART0); + if(i<13) i++;else break; + } + + } + + SetDeviceTime(); + MyPrintf("set device time succ\n"); + uart_command = 0xff; + break; + + case '1': + GetDeviceTime(); + uart_command = 0xff; + break; + case '2': + RTC_Configuration(); + MyPrintf("Init RTC\n"); + uart_command = 0xff; + break; + } + } +} + + +void RTC_Configuration(void) +{ + RTC_Calibration();//RTC校准, + RTC_SetRefRegister(0);//重新开始计数。 + RTC_Config(ENABLE); +} + +/** + * @brief Serial port initialization function. + * @param None + * @retval None + */ +void UART_Configuration(void) +{ + UART_InitTypeDef UART_InitStruct; + + /* Configure serial ports RX and TX for IO. */ + GPIO_Config(GPIOA, GPIO_Pin_1, UART0_TXD); + GPIO_Config(GPIOA, GPIO_Pin_0, UART0_RXD); + + /* USARTx configured as follow: + - BaudRate = 115200 baud + - Word Length = 8 Bits + - Stop Bit = 1 Stop Bit + - Parity = No Parity + - Hardware flow control disabled (RTS and CTS signals) + - Receive and transmit enabled + */ + UART_InitStruct.BaudRate = uartBaud; //Configure serial port baud rate, the baud rate defaults to 128000. + UART_InitStruct.DataBits = Databits_8b; + UART_InitStruct.StopBits = StopBits_1; + UART_InitStruct.Parity = Parity_None; + UART_InitStruct.FlowCtrl = FlowCtrl_None; + UART_InitStruct.Mode = Mode_duplex; + + UART_Init(UART0, &UART_InitStruct); +} + +/************************ (C) COPYRIGHT Yichip Microelectronics *****END OF FILE****/ + +uint8_t SetDeviceTime(void) +{ + char bufYear[5] = {0}; + char bufMonth[3] = {0}; + char bufDay[3] = {0}; + char bufHour[3] = {0}; + char bufMin[3] = {0}; + char bufSec[3] = {0}; + short hour, min, sec, year, month,day; + struct tm bTime; + + //取出关联字符 + memcpy(bufYear, Timebuf, 4); + memcpy(bufMonth, Timebuf + 4, 2); + memcpy(bufDay, Timebuf + 6, 2); + memcpy(bufHour, Timebuf + 8, 2); + memcpy(bufMin, Timebuf + 10, 2); + memcpy(bufSec, Timebuf + 12, 2); + + //变换成整形 + year = atoi((const char*)bufYear); + month = atoi((const char*)bufMonth); + day = atoi((const char*)bufDay); + hour = atoi((const char*)bufHour); + min = atoi((const char*)bufMin); + sec = atoi((const char*)bufSec); + + //数据放入日期相关结构体 + bTime.tm_year = year - 1900; + bTime.tm_mon = month - 1; + bTime.tm_mday = day; + + bTime.tm_hour = hour; + bTime.tm_min = min; + bTime.tm_sec = sec; + + + RTC_SetRefRegister(0); + g_time_offset = mktime(&bTime) - RTC_GetRefRegister();//总秒数减去RTC计数值得到偏移量 + + //保存偏移值 + qspi_flash_sectorerase(RTC_OFFSET_ADR); + qspi_flash_write(RTC_OFFSET_ADR,( uint8_t *)(&g_time_offset),4); + return 0 ; +} + + +uint8_t Redata[100] ={0}; +unsigned short VarLen = 0; + + + +uint8_t GetDeviceTime(void) +{ + char buf[16] = {0}; + int now = 0; + struct tm* pTime; + + now = RTC_GetRefRegister(); //获取实时钟计数值 + + qspi_flash_read(RTC_OFFSET_ADR,( uint8_t *)(&g_time_offset),4);//获取偏正值 + + now = now + g_time_offset; //修正偏移 + pTime = localtime((const time_t*)&now); + sprintf((char*)buf, "%04d%02d%02d%02d%02d%02d", pTime->tm_year + 1900, pTime->tm_mon + 1, pTime->tm_mday, pTime->tm_hour, pTime->tm_min, pTime->tm_sec); + + int i = 16; + + MyPrintf("%c ",buf[0]); + + while(i-->2) + { + MyPrintf("%c ",buf[16-i]); + if(i==3)MyPrintf("秒"); + if(i==5)MyPrintf("分"); + if(i==7)MyPrintf("时"); + if(i==9)MyPrintf("日"); + if(i==11)MyPrintf("月"); + if(i==13)MyPrintf("年"); + } + MyPrintf("\n"); + + return FALSE; +}