uint16_t AdcBuf[5]= {0}; uint16_t AdcBuf2= 0; uint8_t i; uint8_t Str_buff[64]= {0}; uint8_t Str_buff2[64]= {0}; uint8_t Rx_dat[3]; uint8_t falg= 0; uint8_t time = 0; uint8_t direction = 0; uint8_t AutomaticMode = 0; uint16_t Average = 0; uint16_t number = 0; uint8_t flagtime = 0; int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_ADC1_Init(); MX_USART1_UART_Init(); MX_TIM2_Init(); HAL_GPIO_WritePin(OLED_RSET_GPIO_Port,OLED_RSET_Pin, GPIO_PIN_RESET); HAL_Delay(100); HAL_GPIO_WritePin(OLED_RSET_GPIO_Port,OLED_RSET_Pin, GPIO_PIN_SET); OLED_Init(); OLED_Clear(); OLED_ShowCHinese(16*0, 2, 57); OLED_ShowCHinese(16*4, 2, 58); OLED_ShowCHinese(16*0, 4, 55); OLED_ShowCHinese(16*4, 4, 56); OLED_ShowCHinese(16*0, 6, 52); OLED_ShowCHinese(16*1, 6, 53); OLED_ShowCHinese(16*2, 6, 52); OLED_ShowCHinese(16*3, 6, 54); 的作用

这段代码是一个基于STM32的嵌入式系统的程序，主要功能是通过ADC采集模拟信号并在OLED屏幕上显示。具体来说，它定义了一些变量和数组，包括5个元素的AdcBuf数组和其他一些用于存储数据的数组。然后，它初始化了GPIO、ADC、USART、TIM2等外设，并在OLED屏幕上显示一些汉字。主函数中，它通过ADC1采集模拟信号，并将采样值存储在AdcBuf数组中。然后，它计算这些采样值的平均值，并将结果存储在Average变量中。它还通过USART1将一些数据发送到终端，并控制OLED屏幕显示一些信息。最后，它使用定时器TIM2来定时执行一些任务。

相关问题

uint8_t sum_cal(uint8_t byte1, uint8_t byte2, uint8_t byte3, uint8_t byte4, uint8_t byte5, uint8_t byte6, uint8_t byte7, uint8_t byte8) { uint32_t sum = byte1 + byte2 + byte3 + byte4 + byte5 + byte6 + byte7 + byte8; uint8_t value = (uint8_t)(sum & 0xFF); return value; }优化代码

可以优化代码，使用循环来计算和值，避免重复的代码。

uint8_t sum_cal(uint8_t byte1, uint8_t byte2, uint8_t byte3, uint8_t byte4, uint8_t byte5, uint8_t byte6, uint8_t byte7, uint8_t byte8)
{
    uint8_t bytes[] = {byte1, byte2, byte3, byte4, byte5, byte6, byte7, byte8};
    uint32_t sum = 0;

    for (int i = 0; i < sizeof(bytes)/sizeof(bytes[0]); i++) {
        sum += bytes[i];
    }

    return (uint8_t)(sum & 0xFF);
}

这样，无论有多少个字节需要相加，都可以通过循环进行计算，更加简洁和灵活。

uint8_t mHighestVoltgeCellSubSysNum; uint8_t mHighestVoltgeCellNum; uint16_t mHighestVoltgeCellVal; uint8_t mLowestVoltgeCellSubSysNum; uint8_t mLowestVoltgeCellNum; uint16_t mLowestVoltgeCellVal; uint8_t mHighestTmprtureSubSysNum; uint8_t mHighestTmprtureProbNum; uint8_t mHighestTmprtureVal; uint8_t mLowestTmprtureSubSysNum; uint8_t mLowestTmprtureProbNum; uint8_t mLowestTmprtureVal;写一下上面所有变量的set、get函数

以下是上述所有变量的set和get函数的示例代码：

// Set and Get functions for mHighestVoltgeCellSubSysNum
void setHighestVoltageCellSubSysNum(uint8_t value) {
    mHighestVoltgeCellSubSysNum = value;
}

uint8_t getHighestVoltageCellSubSysNum() {
    return mHighestVoltgeCellSubSysNum;
}

// Set and Get functions for mHighestVoltgeCellNum
void setHighestVoltageCellNum(uint8_t value) {
    mHighestVoltgeCellNum = value;
}

uint8_t getHighestVoltageCellNum() {
    return mHighestVoltgeCellNum;
}

// Set and Get functions for mHighestVoltgeCellVal
void setHighestVoltageCellValue(uint16_t value) {
    mHighestVoltgeCellVal = value;
}

uint16_t getHighestVoltageCellValue() {
    return mHighestVoltgeCellVal;
}

// Set and Get functions for mLowestVoltgeCellSubSysNum
void setLowestVoltageCellSubSysNum(uint8_t value) {
    mLowestVoltgeCellSubSysNum = value;
}

uint8_t getLowestVoltageCellSubSysNum() {
    return mLowestVoltgeCellSubSysNum;
}

// Set and Get functions for mLowestVoltgeCellNum
void setLowestVoltageCellNum(uint8_t value) {
    mLowestVoltgeCellNum = value;
}

uint8_t getLowestVoltageCellNum() {
    return mLowestVoltgeCellNum;
}

// Set and Get functions for mLowestVoltgeCellVal
void setLowestVoltageCellValue(uint16_t value) {
    mLowestVoltgeCellVal = value;
}

uint16_t getLowestVoltageCellValue() {
    return mLowestVoltgeCellVal;
}

// Set and Get functions for mHighestTmprtureSubSysNum
void setHighestTemperatureSubSysNum(uint8_t value) {
    mHighestTmprtureSubSysNum = value;
}

uint8_t getHighestTemperatureSubSysNum() {
    return mHighestTmprtureSubSysNum;
}

// Set and Get functions for mHighestTmprtureProbNum
void setHighestTemperatureProbNum(uint8_t value) {
    mHighestTmprtureProbNum = value;
}

uint8_t getHighestTemperatureProbNum() {
    return mHighestTmprtureProbNum;
}

// Set and Get functions for mHighestTmprtureVal
void setHighestTemperatureValue(uint8_t value) {
    mHighestTmprtureVal = value;
}

uint8_t getHighestTemperatureValue() {
    return mHighestTmprtureVal;
}

// Set and Get functions for mLowestTmprtureSubSysNum
void setLowestTemperatureSubSysNum(uint8_t value) {
    mLowestTmprtureSubSysNum = value;
}

uint8_t getLowestTemperatureSubSysNum() {
    return mLowestTmprtureSubSysNum;
}

// Set and Get functions for mLowestTmprtureProbNum
void setLowestTemperatureProbNum(uint8_t value) {
    mLowestTmprtureProbNum = value;
}

uint8_t getLowestTemperatureProbNum() {
    return mLowestTmprtureProbNum;
}

// Set and Get functions for mLowestTmprtureVal
void setLowestTemperatureValue(uint8_t value) {
    mLowestTmprtureVal = value;
}

uint8_t getLowestTemperatureValue() {
    return mLowestTmprtureVal;
}

这些函数可根据需要在您的代码中使用，用于设置和获取相应的变量值。请注意，这些示例代码仅提供了函数的框架，您需要根据您的具体需求进行适当的实现。