STM32 RTC test successful_only display hours, minutes and seconds

Source file location STM32F10x_StdPeriph_Lib_V3.1.2\Project\STM32F10x_StdPeriph_Examples\RTC\Calendar

仔细阅读其中的readme 
摘抄如下
@par How to use it ? 
In order to make the program work, you must do the following :
- Create a project and setup all project configuration
- Add the required Library files :
- stm32f10x_gpio.c 
- stm32f10x_rcc.c 
- stm32f10x_rtc.c 
- stm32f10x_bkp.c 
- stm32f10x_pwr.c 
- misc.c 
- stm32f10x_usart.c
- stm32f10x_exti.c
- system_stm32f10x.c (under Libraries\CMSIS\Core\CM3)
- stm32_eval.c (under Utilities\STM32_EVAL)
- Edit stm32f10x.h file to select the device you are working on.
- Edit stm32_eval.h file to select the evaluation board you will use.

According to previous experience, 

it is recommended to select use microLIB in the project options.



Now it's time to go to bed.

Program address

RTC test successful
Reposted from Tony Embedded Forum, address: http://www.cevx.com/bbs/thread-26329-1-1.html
 

=========================================================

Key code analysis

/**
* @brief Returns the time entered by user, using Hyperterminal.
* @param None
* @retval Current time RTC counter value
*/
uint32_t Time_Regulate(void)
{
uint32_t Tmp_HH = 0xFF, Tmp_MM = 0xFF, Tmp_SS = 0xFF;

printf("\r\n==============Time Settings=====================================");
printf("\r\n Please Set Hours");

while (Tmp_HH == 0xFF)
{
    Tmp_HH = USART_Scanf(23); //If the data input into the HyperTerminal is greater than 23, the HyperTerminal will prompt an error
}
printf(": %d", Tmp_HH);
printf("\r\n Please Set Minutes");
while (Tmp_MM == 0xFF)
{
    Tmp_MM = USART_Scanf(59);
}
printf(": %d", Tmp_MM);
printf("\r\n Please Set Seconds");
while (Tmp_SS == 0xFF)
{
    Tmp_SS = USART_Scanf(59);
}
printf(": %d", Tmp_SS);

/* Return the value to store in RTC counter register */
return((Tmp_HH*3600 + Tmp_MM*60 + Tmp_SS));
}

--------------------------------------

/**
* @brief Displays the current time.
* @param TimeVar: RTC counter value.
* @retval None
*/
void Time_Display(uint32_t TimeVar)
{
uint32_t THH = 0, TMM = 0, TSS = 0;

/* Compute hours */
THH = TimeVar / 3600;
/* Compute minutes */
TMM = (TimeVar % 3600) / 60;
/* Compute seconds */
TSS = (TimeVar % 3600) % 60;

printf("Time: %0.2d:%0.2d:%0.2d\r", THH, TMM, TSS); //\rEnter, the cursor moves to the beginning of this line
}