STM32F030 temperature source code源碼下載

ID:425535 · 發(fā)表于 2018-11-13 10:26

STM32F030
Read the temperature sensor through ADC

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stdio.h"
/** @addtogroup STM32F0308-Discovery_Demo
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
static __IO uint32_t TimingDelay;
uint8_t BlinkSpeed = 0;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Main program.
* @param None
* @retval None
*/
float Tmp275_temperature(void);
void Tmp275_Init(void);
extern void lcd_init(void);
void PutStr(unsigned char row,unsigned char col,unsigned char *puts);
void LcmClearTXT(void);
int main(void)
{
float temperature;
char msg[64];
RCC_ClocksTypeDef RCC_Clocks;
/* Configure LED3 and LED4 on STM32F0308-Discovery */
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Initialize User_Button on STM32F0308-Discovery */
STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_GPIO);
/* SysTick end of count event each 1ms */
RCC_GetClocksFreq(&RCC_Clocks);
SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);
/* Initiate Blink Speed variable */
BlinkSpeed = 1;
lcd_init();
Tmp275_Init();
while(1)
{
temperature = Tmp275_temperature();
sprintf(msg, "溫度: %6.1f℃", temperature);
//LcmClearTXT();
PutStr(0, 0, " HELLO EEWORLD! ");
PutStr(1, 0, msg);
Delay(2000);
}
// lcd_test();
// while(1)
// {
// /* Check if the user button is pressed */
// if(STM_EVAL_PBGetState(BUTTON_USER)== SET)
// {
// /* BlinkSpeed: 1 -> 2 -> 0, then re-cycle */
// /* Turn on LD4 Blue LED during 1s each time User button is pressed */
// STM_EVAL_LEDOn(LED4);
//
// /* wait for 1s */
// Delay(1000);
//
// /* Turn off LD4 Blue LED after 1s each time User button is pressed */
// STM_EVAL_LEDOff(LED4);
//
// /* Increment the blink speed counter */
// BlinkSpeed++;
//
// /* Default value for blink speed counter */
// if(BlinkSpeed == 3)
// {
// BlinkSpeed = 0;
// }
// }
//
// /* Test on blink speed */
// if(BlinkSpeed == 2)
// {
// /* LED3 toggles each 100 ms */
// STM_EVAL_LEDToggle(LED3);
//
// /* maintain LED3 status for 100ms */
// Delay(100);
// }
// else if(BlinkSpeed == 1)
// {
// /* LED3 toggles each 200 ms */
// STM_EVAL_LEDToggle(LED3);
//
// /* maintain LED3 status for 200ms */
// Delay(200);
// }
// else
// {
// /* LED3 Off */
// STM_EVAL_LEDOff(LED3);
// }
// }
}
/**
* @brief Inserts a delay time.
* @param nTime: specifies the delay time length, in 1 ms.
* @retval None
*/
void Delay(__IO uint32_t nTime)
{
TimingDelay = nTime;
while(TimingDelay != 0);
}
/**
* @brief Decrements the TimingDelay variable.
* @param None
* @retval None
*/
void TimingDelay_Decrement(void)
{
if (TimingDelay != 0x00)
{
TimingDelay--;
}
}
#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 STMicroelectronics *****END OF FILE****/

復(fù)制代碼

全部資料51hei下載地址：

STM32F0308-Discovery_FW_V1.0.1_temperature.rar (1.83 MB, 下載次數(shù): 24)

帳號(hào)		自動(dòng)登錄	找回密碼
密碼			立即注冊(cè)

久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费

STM32F030 temperature source code源碼下載

評(píng)分

瀏覽過的版塊