Sản phẩmMạch hẹn giờ tắt mở thiết bị điện dùng vi điều khiển STM8S103 , sử dụng biến trở để chỉnh thời gian hẹn từ 0 đến 60 phút , hiển thị lên màn hình LED
Mạch sử dụng điện áp 220V , và đóng cắt được tải 220V - 10A bằng relay
Video test mạch với máy bơm nước :
Sơ đồ mạch :
 |
| Sơ đồ |
 |
| Mach IN |
Code :
Code được viết bằng STVD với trình biên dịch Cosmic 16
Hàm main.h :
/**
******************************************************************************
* @file main.h
* @author 220von
* @version V1.0.0
* @date
* @brief This file is header for module main.c
******************************************************************************
* @attention
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H__
#define __MAIN_H__
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define NUT_PORT (GPIOD)
#define NUT_PIN (GPIO_PIN_4)
#define ADC_PORT (GPIOD)
#define ADC_PIN (GPIO_PIN_5)
#define A_PORT (GPIOC)
#define A_PIN (GPIO_PIN_4)
#define B_PORT (GPIOC)
#define B_PIN (GPIO_PIN_3)
#define C_PORT (GPIOD)
#define C_PIN (GPIO_PIN_1)
#define D_PORT (GPIOC)
#define D_PIN (GPIO_PIN_7)
#define E_PORT (GPIOD)
#define E_PIN (GPIO_PIN_3)
#define F_PORT (GPIOC)
#define F_PIN (GPIO_PIN_5)
#define G_PORT (GPIOC)
#define G_PIN (GPIO_PIN_6)
#define DOT_PORT (GPIOD)
#define DOT_PIN (GPIO_PIN_2)
#define LED1_PORT (GPIOB)
#define LED1_PIN (GPIO_PIN_4)
#define LED2_PORT (GPIOB)
#define LED2_PIN (GPIO_PIN_5)
#define R_PORT (GPIOA)
#define R_PIN (GPIO_PIN_3)
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
#endif /* __MAIN_H__ */
/******************* (C) COPYRIGHT 220von *****END OF FILE****/
Hàm main.c:
/**
******************************************************************************
* @file main.c
* @author 220von
* @version V1.0.0
* @date
* @brief This file contains the main function for GPIO Toggle example.
******************************************************************************
* @attention
*/
/* Includes ------------------------------------------------------------------*/
/*#include "stm8s_conf.h"*/
#include "main.h"
#include "stm8s_gpio.h"
#include "stm8s_adc1.h"
#include "stm8s_clk.h"
#include "stm8s_tim4.h"
#include "stm8s_tim1.h"
#include "stm8s.h"
#include "stm8s_it.h"
#include "stm8s_flash.h"
BitStatus dot_set=0,menu=0;
u8 min=0,sec=0;
u16 i=0;
u16 adc_val=1000;
const u8 so[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
void delay(uint16_t nCount)
{
/* Decrement nCount value */
while (nCount != 0)
{
nCount--;
}
}
///////////////////////////////////////////////////////////////////////////
void send_led7seg(u8 giatri, BitStatus dot)
{
if(giatri&0x01)GPIO_WriteLow(A_PORT, (GPIO_Pin_TypeDef)A_PIN);
else GPIO_WriteHigh(A_PORT, (GPIO_Pin_TypeDef)A_PIN);
if(giatri&0x02)GPIO_WriteLow(B_PORT, (GPIO_Pin_TypeDef)B_PIN);
else GPIO_WriteHigh(B_PORT, (GPIO_Pin_TypeDef)B_PIN);
if(giatri&0x04)GPIO_WriteLow(C_PORT, (GPIO_Pin_TypeDef)C_PIN);
else GPIO_WriteHigh(C_PORT, (GPIO_Pin_TypeDef)C_PIN);
if(giatri&0x08)GPIO_WriteLow(D_PORT, (GPIO_Pin_TypeDef)D_PIN);
else GPIO_WriteHigh(D_PORT, (GPIO_Pin_TypeDef)D_PIN);
if(giatri&0x10)GPIO_WriteLow(E_PORT, (GPIO_Pin_TypeDef)E_PIN);
else GPIO_WriteHigh(E_PORT, (GPIO_Pin_TypeDef)E_PIN);
if(giatri&0x20)GPIO_WriteLow(F_PORT, (GPIO_Pin_TypeDef)F_PIN);
else GPIO_WriteHigh(F_PORT, (GPIO_Pin_TypeDef)F_PIN);
if(giatri&0x40)GPIO_WriteLow(G_PORT, (GPIO_Pin_TypeDef)G_PIN);
else GPIO_WriteHigh(G_PORT, (GPIO_Pin_TypeDef)G_PIN);
if(dot==1)GPIO_WriteLow(DOT_PORT, (GPIO_Pin_TypeDef)DOT_PIN);
else GPIO_WriteHigh(DOT_PORT, (GPIO_Pin_TypeDef)DOT_PIN);
}
///////////////////////////////////////////////////////////////////////////
u8 quetled=0;
void putc_to_3_led7seg(u8 value1,u8 value2,BitStatus dot)
{
switch(quetled)
{
case 1:
{
GPIO_WriteHigh(LED2_PORT, (GPIO_Pin_TypeDef)LED2_PIN);
send_led7seg(value1,0);
GPIO_WriteLow(LED1_PORT, (GPIO_Pin_TypeDef)LED1_PIN);
break;
}
case 2:
{
GPIO_WriteHigh(LED1_PORT, (GPIO_Pin_TypeDef)LED1_PIN);
send_led7seg(value2,dot);
GPIO_WriteLow(LED2_PORT, (GPIO_Pin_TypeDef)LED2_PIN);
break;
}
}
}
///////////////////////////////////////////////////////////////////////////
void hienthi_led7seg(u8 value1,BitStatus dot)
{
u8 chuc;
u8 le;
chuc = value1/10;
le = value1%10;
if(value1<10)putc_to_3_led7seg(0x00,so[value1],dot);
else putc_to_3_led7seg(so[chuc],so[le],dot);
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
void main(void)
{
CLK_DeInit();
CLK_HSICmd( ENABLE);
/* Configure the Fcpu to DIV1*/
CLK_SYSCLKConfig(CLK_PRESCALER_CPUDIV1);
/* Configure the HSI prescaler to the optimal value */
CLK_SYSCLKConfig(CLK_PRESCALER_HSIDIV1);
/* Output Fcpu on CLK_CCO pin */
/*CLK_CCOConfig(CLK_OUTPUT_CPU);*/
/* Configure the system clock to use HSI clock source and to run at 16Mhz */
CLK_ClockSwitchConfig(CLK_SWITCHMODE_AUTO, CLK_SOURCE_HSI, DISABLE, CLK_CURRENTCLOCKSTATE_DISABLE);
/* Define flash programming Time*/
FLASH_SetProgrammingTime(FLASH_PROGRAMTIME_STANDARD);
/* Unlock Data memory */
FLASH_Unlock(FLASH_MEMTYPE_DATA);
TIM1_DeInit();
TIM1_TimeBaseInit(16, TIM1_COUNTERMODE_UP, 65535,0);
TIM1_Cmd(ENABLE);
ADC1_DeInit();
ADC1_Cmd(ENABLE);
ADC1_ConversionConfig(ADC1_CONVERSIONMODE_CONTINUOUS,ADC1_CHANNEL_5 ,ADC1_ALIGN_RIGHT);
ADC1_PrescalerConfig(ADC1_PRESSEL_FCPU_D2);
ADC1_StartConversion();
/* Time base configuration */
TIM4_TimeBaseInit(TIM4_PRESCALER_128, 124); // ngắt timer4 mỗi 1ms
/* Clear TIM4 update flag */
TIM4_ClearFlag(TIM4_FLAG_UPDATE);
/* Enable update interrupt */
TIM4_ITConfig(TIM4_IT_UPDATE, ENABLE);
/* Enable TIM4 */
TIM4_Cmd(ENABLE);
/* Initialize I/Os in Output Mode */
GPIO_Init(ADC_PORT, (GPIO_Pin_TypeDef)ADC_PIN, GPIO_MODE_IN_FL_NO_IT );
GPIO_Init(LED1_PORT, (GPIO_Pin_TypeDef)LED1_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(LED2_PORT, (GPIO_Pin_TypeDef)LED2_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_WriteHigh (LED1_PORT, (GPIO_Pin_TypeDef)LED1_PIN);
GPIO_WriteHigh (LED2_PORT, (GPIO_Pin_TypeDef)LED2_PIN);
GPIO_Init(A_PORT, (GPIO_Pin_TypeDef)A_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(B_PORT, (GPIO_Pin_TypeDef)B_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(C_PORT, (GPIO_Pin_TypeDef)C_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(D_PORT, (GPIO_Pin_TypeDef)D_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(E_PORT, (GPIO_Pin_TypeDef)E_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(F_PORT, (GPIO_Pin_TypeDef)F_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(G_PORT, (GPIO_Pin_TypeDef)G_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(DOT_PORT, (GPIO_Pin_TypeDef)DOT_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_Init(R_PORT, (GPIO_Pin_TypeDef)R_PIN, GPIO_MODE_OUT_PP_HIGH_FAST);
GPIO_WriteLow(R_PORT, (GPIO_Pin_TypeDef)R_PIN);
GPIO_Init(NUT_PORT, (GPIO_Pin_TypeDef)NUT_PIN, GPIO_MODE_IN_FL_NO_IT );
enableInterrupts();
while (1)
{
////////////////////////////////////////////////////////////////////////
switch(menu)
{
case 0:
{
for(i=0;i<50;i++)
{
adc_val += ADC1_GetConversionValue ();
delay(10);
}
adc_val=adc_val/50;
min=adc_val/33;
if(min>=30)min=30; // chỉnh max thời gian hẹn là 30 phút
sec=0;
GPIO_WriteLow(R_PORT, (GPIO_Pin_TypeDef)R_PIN);
hienthi_led7seg(min,0);
break;
}
case 1:
{
if(min==0)GPIO_WriteLow(R_PORT, (GPIO_Pin_TypeDef)R_PIN);
else GPIO_WriteHigh(R_PORT, (GPIO_Pin_TypeDef)R_PIN);
hienthi_led7seg(min,dot_set);
break;
}
}
////////////////////////////////////////////////////////////////////////////
}
}
/**
* @brief Delay
* @param nCount
* @retval None
*/
#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 220von *****END OF FILE****/
Và cuối cùng là hàm ngắt phục vụ cho phần đếm thời gian :
/**
******************************************************************************
* @file stm8s_it.c
* @author MCD Application Team
* @version V2.0.1
* @date 18-November-2011
* @brief Main Interrupt Service Routines.
******************************************************************************
* @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>© COPYRIGHT 2011 STMicroelectronics</center></h2>
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm8s_it.h"
#include "stm8s_tim1.h"
#include "main.h"
#include "stm8s_tim4.h"
#include "stm8s_gpio.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Public functions ----------------------------------------------------------*/
/** @addtogroup GPIO_Toggle
* @{
*/
#ifdef _COSMIC_
/**
* @brief Dummy interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(NonHandledInterrupt, 25)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*_COSMIC_*/
/**
* @brief TRAP interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER_TRAP(TRAP_IRQHandler)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Top Level Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TLI_IRQHandler, 0)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Auto Wake Up Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(AWU_IRQHandler, 1)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Clock Controller Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CLK_IRQHandler, 2)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief External Interrupt PORTA Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTA_IRQHandler, 3)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief External Interrupt PORTB Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTB_IRQHandler, 4)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief External Interrupt PORTC Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTC_IRQHandler, 5)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief External Interrupt PORTD Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTD_IRQHandler, 6)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief External Interrupt PORTE Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTE_IRQHandler, 7)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#ifdef STM8S903
/**
* @brief External Interrupt PORTF Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EXTI_PORTF_IRQHandler, 8)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S903*/
#if defined (STM8S208) || defined (STM8AF52Ax)
/**
* @brief CAN RX Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CAN_RX_IRQHandler, 8)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief CAN TX Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(CAN_TX_IRQHandler, 9)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S208 || STM8AF52Ax */
/**
* @brief SPI Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(SPI_IRQHandler, 10)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Timer1 Update/Overflow/Trigger/Break Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM1_UPD_OVF_TRG_BRK_IRQHandler, 11)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Timer1 Capture/Compare Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM1_CAP_COM_IRQHandler, 12)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#ifdef STM8S903
/**
* @brief Timer5 Update/Overflow/Break/Trigger Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM5_UPD_OVF_BRK_TRG_IRQHandler, 13)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Timer5 Capture/Compare Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM5_CAP_COM_IRQHandler, 14)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#else /*STM8S208, STM8S207, STM8S105 or STM8S103 or STM8AF62Ax or STM8AF52Ax or STM8AF626x */
/**
* @brief Timer2 Update/Overflow/Break Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM2_UPD_OVF_BRK_IRQHandler, 13)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Timer2 Capture/Compare Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM2_CAP_COM_IRQHandler, 14)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S903*/
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S105) || \
defined(STM8S005) || defined (STM8AF62Ax) || defined (STM8AF52Ax) || defined (STM8AF626x)
/**
* @brief Timer3 Update/Overflow/Break Interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM3_UPD_OVF_BRK_IRQHandler, 15)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief Timer3 Capture/Compare Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM3_CAP_COM_IRQHandler, 16)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S208, STM8S207 or STM8S105 or STM8AF62Ax or STM8AF52Ax or STM8AF626x */
#if defined (STM8S208) || defined(STM8S207) || defined(STM8S007) || defined(STM8S103) || \
defined(STM8S003) || defined (STM8AF62Ax) || defined (STM8AF52Ax) || defined (STM8S903)
/**
* @brief UART1 TX Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART1_TX_IRQHandler, 17)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief UART1 RX Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART1_RX_IRQHandler, 18)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S105*/
/**
* @brief I2C Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(I2C_IRQHandler, 19)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#if defined(STM8S105) || defined(STM8S005) || defined (STM8AF626x)
/**
* @brief UART2 TX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART2_TX_IRQHandler, 20)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief UART2 RX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART2_RX_IRQHandler, 21)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /* STM8S105*/
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
/**
* @brief UART3 TX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART3_TX_IRQHandler, 20)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @brief UART3 RX interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(UART3_RX_IRQHandler, 21)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S208 or STM8S207 or STM8AF52Ax or STM8AF62Ax */
#if defined(STM8S207) || defined(STM8S007) || defined(STM8S208) || defined (STM8AF52Ax) || defined (STM8AF62Ax)
/**
* @brief ADC2 interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(ADC2_IRQHandler, 22)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#else /*STM8S105, STM8S103 or STM8S903 or STM8AF626x */
/**
* @brief ADC1 interrupt routine.
* @param None
* @retval None
*/
INTERRUPT_HANDLER(ADC1_IRQHandler, 22)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
return;
}
#endif /*STM8S208 or STM8S207 or STM8AF52Ax or STM8AF62Ax */
#ifdef STM8S903
/**
* @brief Timer6 Update/Overflow/Trigger Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(TIM6_UPD_OVF_TRG_IRQHandler, 23)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#else /*STM8S208, STM8S207, STM8S105 or STM8S103 or STM8AF62Ax or STM8AF52Ax or STM8AF626x */
/**
* @brief Timer4 Update/Overflow Interrupt routine
* @param None
* @retval None
*/
extern u8 quetled;
extern BitStatus dot_set,menu;
BitStatus nut_set =0;
u16 msec=0;
u8 count=0;
extern u8 sec;
extern u8 min;
INTERRUPT_HANDLER(TIM4_UPD_OVF_IRQHandler, 23) // ngắt timer
{
/* Cleat Interrupt Pending bit */
msec++;
if(msec>=1000){sec++;msec=0;dot_set ^= 1;}
if(sec>=60){min--;sec=0;}
if(min==0){menu=0;sec=0;}
quetled++;
if(quetled>2)quetled=0;
if((!(GPIO_ReadInputPin(NUT_PORT,(GPIO_Pin_TypeDef)NUT_PIN)))&&(nut_set==1))count++;
if(GPIO_ReadInputPin(NUT_PORT,(GPIO_Pin_TypeDef)NUT_PIN)) {count=0;nut_set=1;}
if(count>=100){menu ^=1;nut_set=0;count=0;}
TIM4_ClearITPendingBit(TIM4_IT_UPDATE);
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
#endif /*STM8S903*/
/**
* @brief Eeprom EEC Interrupt routine
* @param None
* @retval None
*/
INTERRUPT_HANDLER(EEPROM_EEC_IRQHandler, 24)
{
/* In order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction.
*/
}
/**
* @}
*/
/******************* (C) COPYRIGHT 220von *****END OF FILE****/
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