单片机源程序如下:
/******************************************************************************//** \file main.c ** ** A detailed description is available at ** @link Sample Group Some description @endlink ** ** - 2017-05-28 LiuHL First Version ** ******************************************************************************/ /****************************************************************************** * Include files ******************************************************************************/ #include "adc.h" #include "gpio.h" #include "bgr.h" #include "lcd.h" #include "lvd.h" #include "app_lcd.h" #include "app_gpio.h" #include "app_adc.h" #include "app.h" /****************************************************************************** * Local pre-processor symbols/macros ('#define') ******************************************************************************/ #define USERKEYTRUE (0xFFFFFFFFu) #define USERKEYFALSE (0x00000000u) #define LCDCHAR__ (0xFFFFu) #define CHARGEEMPTY (0x00000000u) #define CHARGEFULL (0xFFFFFFFFu) /****************************************************************************** * Global variable definitions (declared in header file with 'extern') ******************************************************************************/ volatile uint32_t gu32AdcRestult = 0; volatile uint32_t gu32UserKeyFlag[4] = {USERKEYFALSE, USERKEYFALSE, USERKEYFALSE, USERKEYFALSE}; volatile stc_lcd_display_cfg_t gstcLcdDisplayCfg = {0}; volatile uint32_t gVolFlag = CHARGEFULL; /****************************************************************************** * Local type definitions ('typedef') ******************************************************************************/ typedef enum enMState { InitialMode = 0u, TempMeasureMode = 1u, TempShowMode = 2u, PowerOffMode = 3u, MemoryMode = 4u, }enMState_t; /****************************************************************************** * Local function prototypes ('static') ******************************************************************************/ /****************************************************************************** * Local variable definitions ('static') * ******************************************************************************/ /***************************************************************************** * Function implementation - global ('extern') and local ('static') ******************************************************************************/ /** ****************************************************************************** ** \brief Main function of project ** ** \return uint32_t return value, if needed ** ** This sample ** ******************************************************************************/ int32_t main(void) { volatile enMState_t enMState = InitialMode; uint32_t u32AdcResultTmp, u32NtcIndex; ///< GPIO 初始化 AppMGpioInit(); ///< ADC 模块初始化 AppMAdcInit(); ///< LCD 模块初始化 AppLcdInit(); ///< 电量监测模块初始化 AppVolMonitorInit(); // 初次上电开机LCD全屏显示闪烁两次 { AppLcdShowAll(); delay1ms(400); AppLcdClearAll(); delay1ms(400); AppLcdShowAll(); delay1ms(400); AppLcdClearAll(); delay1ms(400); AppLcdShowAll(); } while(1) { switch(enMState) { case InitialMode: { // LCD 初始状态显示 gstcLcdDisplayCfg.bM6En = FALSE; gstcLcdDisplayCfg.bM5En = TRUE; gstcLcdDisplayCfg.bM2En = FALSE; gstcLcdDisplayCfg.bM7En = TRUE; gstcLcdDisplayCfg.bM8En = TRUE; gstcLcdDisplayCfg.bM9En = FALSE; gstcLcdDisplayCfg.bM10En = FALSE; gstcLcdDisplayCfg.bM11En = TRUE; gstcLcdDisplayCfg.bM3En = FALSE; gstcLcdDisplayCfg.enTmpMode = Char__; gstcLcdDisplayCfg.u16Num = LCDCHAR__; } { if(USERKEYTRUE == gu32UserKeyFlag[2]) { //…… //(进入温度测量) gu32UserKeyFlag[0] = USERKEYFALSE; gu32UserKeyFlag[1] = USERKEYFALSE; gu32UserKeyFlag[2] = USERKEYFALSE; gu32UserKeyFlag[3] = USERKEYFALSE; } else if (USERKEYTRUE == gu32UserKeyFlag[2]) { //…… gu32UserKeyFlag[0] = USERKEYFALSE; gu32UserKeyFlag[1] = USERKEYFALSE; gu32UserKeyFlag[2] = USERKEYFALSE; gu32UserKeyFlag[3] = USERKEYFALSE; enMState = TempMeasureMode; } } // …… break; case TempMeasureMode: // …… break; case TempShowMode: // …… break; case PowerOffMode: // …… break; case MemoryMode: // …… break; default: // …… break; } ///< 温度采集及数据处理 if(USERKEYTRUE == gu32UserKeyFlag[3]) { gu32UserKeyFlag[3] = USERKEYFALSE; AppAdcNtcAvgCodeGet(&u32AdcResultTmp); u32NtcIndex = App_TempNtcFind(u32AdcResultTmp); AppLcdStkLcdShow((u32NtcIndex + 10)*10); delay1ms(1000); AppAdcVirAvgCodeGet(&u32AdcResultTmp); AppLcdStkLcdShow(App_TempVirFind(u32NtcIndex, u32AdcResultTmp)); delay1ms(3000); } ///< LCD显示更新 { //AppLcdDisplayUpdate((stc_lcd_display_cfg_t*)(&gstcLcdDisplayCfg)); } } } ///< LVD 中断服务函数 void Lvd_IRQHandler(void) { Lvd_ClearIrq(); // 电量显示更新标识 gVolFlag = CHARGEEMPTY; } ///< GPIO 中断服务程序 ———— 测温及选择功能键 void PortC_IRQHandler(void) { delay1ms(20); if (TRUE == Gpio_GetIrqStatus(M_KEY_USER0_PORT, M_KEY_USER0_PIN)) { Gpio_ClearIrq(M_KEY_USER0_PORT, M_KEY_USER0_PIN); if(FALSE == Gpio_GetInputIO(M_KEY_USER0_PORT, M_KEY_USER0_PIN)) { //标定按键按下 //…… } return; } if (TRUE == Gpio_GetIrqStatus(M_KEY_USER1_PORT, M_KEY_USER1_PIN)) { Gpio_ClearIrq(M_KEY_USER1_PORT, M_KEY_USER1_PIN); if(FALSE == Gpio_GetInputIO(M_KEY_USER1_PORT, M_KEY_USER1_PIN)) { //标定按键按下 //…… } return; } if (TRUE == Gpio_GetIrqStatus(M_KEY_USER2_PORT, M_KEY_USER2_PIN)) { Gpio_ClearIrq(M_KEY_USER2_PORT, M_KEY_USER2_PIN); if(FALSE == Gpio_GetInputIO(M_KEY_USER2_PORT, M_KEY_USER2_PIN)) { //标定按键按下 //…… } return; } } ///< GPIO 中断服务程序 ———— 模式功能键 void PortD_IRQHandler(void) { delay1ms(100); if (TRUE == Gpio_GetIrqStatus(M_KEY_USER3_PORT, M_KEY_USER3_PIN)) { Gpio_ClearIrq(M_KEY_USER3_PORT, M_KEY_USER3_PIN); if(FALSE == Gpio_GetInputIO(M_KEY_USER3_PORT, M_KEY_USER3_PIN)) { //标定按键按下 gu32UserKeyFlag[3] = USERKEYTRUE; //…… } return; } } /****************************************************************************** * EOF (not truncated) ******************************************************************************/
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