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authorTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:24:18 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:29:25 +0100
commit40e04e3772726829d66c12e69f24b03920d79c67 (patch)
tree636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/RTC/Calendar/main.c
parent2fff65aed2477a503c72629d27e2a330d30c02d1 (diff)
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o Moving tinyprintf and stm libraries under thirdparty.
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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/RTC/Calendar/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/RTC/Calendar/main.c
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--- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/RTC/Calendar/main.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/**
- ******************************************************************************
- * @file RTC/Calendar/main.c
- * @author MCD Application Team
- * @version V3.5.0
- * @date 08-April-2011
- * @brief Main program body
- ******************************************************************************
- * @attention
- *
- * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
- * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
- * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
- * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
- * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
- * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
- *
- * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x.h"
-#include "stm32_eval.h"
-#include <stdio.h>
-
-/** @addtogroup STM32F10x_StdPeriph_Examples
- * @{
- */
-
-/** @addtogroup RTC_Calendar
- * @{
- */
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-#define RTCClockOutput_Enable /* RTC Clock/64 is output on tamper pin(PC.13) */
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-__IO uint32_t TimeDisplay = 0;
-USART_InitTypeDef USART_InitStructure;
-
-/* Private function prototypes -----------------------------------------------*/
-void RTC_Configuration(void);
-void NVIC_Configuration(void);
-uint32_t Time_Regulate(void);
-void Time_Adjust(void);
-void Time_Show(void);
-void Time_Display(uint32_t TimeVar);
-uint8_t USART_Scanf(uint32_t value);
-
-#ifdef __GNUC__
-/* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
- set to 'Yes') calls __io_putchar() */
-#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
-#else
-#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
-#endif /* __GNUC__ */
-
-/* Private functions ---------------------------------------------------------*/
-
-/**
- * @brief Main program.
- * @param None
- * @retval None
- */
-int main(void)
-{
- /*!< At this stage the microcontroller clock setting is already configured,
- this is done through SystemInit() function which is called from startup
- file (startup_stm32f10x_xx.s) before to branch to application main.
- To reconfigure the default setting of SystemInit() function, refer to
- system_stm32f10x.c file
- */
-
- /* Initialize LED1 mounted on STM3210X-EVAL board */
- STM_EVAL_LEDInit(LED1);
-
- /* USARTx 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_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;
-
- STM_EVAL_COMInit(COM1, &USART_InitStructure);
-
-
- /* NVIC configuration */
- NVIC_Configuration();
-
- if (BKP_ReadBackupRegister(BKP_DR1) != 0xA5A5)
- {
- /* Backup data register value is not correct or not yet programmed (when
- the first time the program is executed) */
-
- printf("\r\n\n RTC not yet configured....");
-
- /* RTC Configuration */
- RTC_Configuration();
-
- printf("\r\n RTC configured....");
-
- /* Adjust time by values entered by the user on the hyperterminal */
- Time_Adjust();
-
- BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);
- }
- else
- {
- /* Check if the Power On Reset flag is set */
- if (RCC_GetFlagStatus(RCC_FLAG_PORRST) != RESET)
- {
- printf("\r\n\n Power On Reset occurred....");
- }
- /* Check if the Pin Reset flag is set */
- else if (RCC_GetFlagStatus(RCC_FLAG_PINRST) != RESET)
- {
- printf("\r\n\n External Reset occurred....");
- }
-
- printf("\r\n No need to configure RTC....");
- /* Wait for RTC registers synchronization */
- RTC_WaitForSynchro();
-
- /* Enable the RTC Second */
- RTC_ITConfig(RTC_IT_SEC, ENABLE);
- /* Wait until last write operation on RTC registers has finished */
- RTC_WaitForLastTask();
- }
-
-#ifdef RTCClockOutput_Enable
- /* Enable PWR and BKP clocks */
- RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
-
- /* Allow access to BKP Domain */
- PWR_BackupAccessCmd(ENABLE);
-
- /* Disable the Tamper Pin */
- BKP_TamperPinCmd(DISABLE); /* To output RTCCLK/64 on Tamper pin, the tamper
- functionality must be disabled */
-
- /* Enable RTC Clock Output on Tamper Pin */
- BKP_RTCOutputConfig(BKP_RTCOutputSource_CalibClock);
-#endif
-
- /* Clear reset flags */
- RCC_ClearFlag();
-
- /* Display time in infinite loop */
- Time_Show();
-}
-
-
-/**
- * @brief Configures the nested vectored interrupt controller.
- * @param None
- * @retval None
- */
-void NVIC_Configuration(void)
-{
- NVIC_InitTypeDef NVIC_InitStructure;
-
- /* Configure one bit for preemption priority */
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
-
- /* Enable the RTC Interrupt */
- NVIC_InitStructure.NVIC_IRQChannel = RTC_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-}
-
-/**
- * @brief Configures the RTC.
- * @param None
- * @retval None
- */
-void RTC_Configuration(void)
-{
- /* Enable PWR and BKP clocks */
- RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
-
- /* Allow access to BKP Domain */
- PWR_BackupAccessCmd(ENABLE);
-
- /* Reset Backup Domain */
- BKP_DeInit();
-
- /* Enable LSE */
- RCC_LSEConfig(RCC_LSE_ON);
- /* Wait till LSE is ready */
- while (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET)
- {}
-
- /* Select LSE as RTC Clock Source */
- RCC_RTCCLKConfig(RCC_RTCCLKSource_LSE);
-
- /* Enable RTC Clock */
- RCC_RTCCLKCmd(ENABLE);
-
- /* Wait for RTC registers synchronization */
- RTC_WaitForSynchro();
-
- /* Wait until last write operation on RTC registers has finished */
- RTC_WaitForLastTask();
-
- /* Enable the RTC Second */
- RTC_ITConfig(RTC_IT_SEC, ENABLE);
-
- /* 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();
-}
-
-/**
- * @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);
- }
- 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 Adjusts time.
- * @param None
- * @retval None
- */
-void Time_Adjust(void)
-{
- /* Wait until last write operation on RTC registers has finished */
- RTC_WaitForLastTask();
- /* Change the current time */
- RTC_SetCounter(Time_Regulate());
- /* Wait until last write operation on RTC registers has finished */
- RTC_WaitForLastTask();
-}
-
-/**
- * @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;
-
- /* Reset RTC Counter when Time is 23:59:59 */
- if (RTC_GetCounter() == 0x0001517F)
- {
- RTC_SetCounter(0x0);
- /* Wait until last write operation on RTC registers has finished */
- RTC_WaitForLastTask();
- }
-
- /* 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);
-}
-
-/**
- * @brief Shows the current time (HH:MM:SS) on the Hyperterminal.
- * @param None
- * @retval None
- */
-void Time_Show(void)
-{
- printf("\n\r");
-
- /* Infinite loop */
- while (1)
- {
- /* If 1s has been elapsed */
- if (TimeDisplay == 1)
- {
- /* Display current time */
- Time_Display(RTC_GetCounter());
- TimeDisplay = 0;
- }
- }
-}
-
-
-/**
- * @brief Retargets the C library printf function to the USART.
- * @param None
- * @retval None
- */
-PUTCHAR_PROTOTYPE
-{
- /* Place your implementation of fputc here */
- /* e.g. write a character to the USART */
- USART_SendData(EVAL_COM1, (uint8_t) ch);
-
- /* Loop until the end of transmission */
- while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
- {}
-
- return ch;
-}
-
-/**
- * @brief Gets numeric values from the hyperterminal.
- * @param None
- * @retval None
- */
-uint8_t USART_Scanf(uint32_t value)
-{
- uint32_t index = 0;
- uint32_t tmp[2] = {0, 0};
-
- while (index < 2)
- {
- /* Loop until RXNE = 1 */
- while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_RXNE) == RESET)
- {}
- tmp[index++] = (USART_ReceiveData(EVAL_COM1));
- if ((tmp[index - 1] < 0x30) || (tmp[index - 1] > 0x39))
- {
- printf("\n\rPlease enter valid number between 0 and 9");
- index--;
- }
- }
- /* Calculate the Corresponding value */
- index = (tmp[1] - 0x30) + ((tmp[0] - 0x30) * 10);
- /* Checks */
- if (index > value)
- {
- printf("\n\rPlease enter valid number between 0 and %d", value);
- return 0xFF;
- }
- return index;
-}
-
-#ifdef USE_FULL_ASSERT
-
-/**
- * @brief Reports the name of the source file and the source line number
- * where the assert_param error has occurred.
- * @param file: pointer to the source file name
- * @param line: assert_param error line source number
- * @retval None
- */
-void assert_failed(uint8_t* file, uint32_t line)
-{
- /* User can add his own implementation to report the file name and line number,
- ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
-
- /* Infinite loop */
- while (1)
- {}
-}
-
-#endif
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/