Energia IDE编程MSP430

• GPIO
• 串口通讯
• 定时中断
• 添加库

嵌入式器件接口编程

• 加速度计

  #include <math.h>
  
  void loop() {
    int x_adc_value, y_adc_value, z_adc_value; 
    double x_g_value, y_g_value, z_g_value;
    double roll, pitch, yaw;
    x_adc_value = analogRead(x_out); 
    y_adc_value = analogRead(y_out); 
    z_adc_value = analogRead(z_out); 
    Serial.print("x = ");
    Serial.print(x_adc_value);
    Serial.print("\\t\\t");
    Serial.print("y = ");
    Serial.print(y_adc_value);
    Serial.print("\\t\\t");
    Serial.print("z = ");
    Serial.print(z_adc_value);
    Serial.print("\\t\\t");
     
    x_g_value = ( ( ( (double)(x_adc_value * 3.3)/1024) - 1.65 ) / 0.330 );  
    y_g_value = ( ( ( (double)(y_adc_value * 3.3)/1024) - 1.65 ) / 0.330 ); 
    z_g_value = ( ( ( (double)(z_adc_value * 3.3)/1024) - 1.80 ) / 0.330 );  
  
    roll = ( ( (atan2(y_g_value,z_g_value) * 180) / 3.14 ) + 180 ); 
    pitch = ( ( (atan2(z_g_value,x_g_value) * 180) / 3.14 ) + 180 ); 
   
    Serial.print("Roll = ");
    Serial.print(roll);
    Serial.print("\\t");
    Serial.print("Pitch = ");
    Serial.print(pitch);
    Serial.print("\\n\\n");
    delay(1000);
  }
  

• 温湿度

• 双音多频

• LCD

• 土壤水分传感器

• 无源红外传感器

• 红外通讯

• 直流电机

• 蓝牙模块

• 7段数显

• 模拟量手柄（2维轴动）

• 双频 GSM/GPRS 900/1800MHz 模块

• GPS模块

• 4*4键盘