PIC18**K80配置位详解

刺骨的言语ヽ痛彻心扉 2021-07-26 16:26 406阅读 0赞

> 参考PIC18\*\*K80 手册

**pic18f66k80配置寄存器配置示例如下：**

开发环境：MPLAB X IDE
     芯片：pic18f66k80

// CONFIG1L
    #pragma config RETEN = OFF      // Vreg休眠（禁用）
    #pragma config INTOSCSEL = HIGH  //LF-INTOSC 低功耗使能位(休眠期间 LF-INTOSC 处于高功耗模式)
    #pragma config SOSCSEL = DIG   // SOSC 功耗选择和模式配置位(数字 （SCLKI）模式；使能 RC0 和 RC1 的 I/O 端口功能)
    #pragma config XINST = OFF      // Extended Instruction Set (Disabled)
    
    // CONFIG1H
    #pragma config FOSC = HS2       // 0010 = HS2， HS 振荡器 （高功耗， 16 MHz-25 MHz）
    #pragma config PLLCFG = ON     // PLL x4 Enable bit (Enabled)
    #pragma config FCMEN = OFF      //故障保护时钟监视器使能位(禁用)
    #pragma config IESO = OFF       // 内部 / 外部振荡器切换位 （禁止双速启动）
    
    // CONFIG2L
    #pragma config PWRTEN = OFF     // 上电延时定时器（禁用）
    
    #pragma config BOREN = OFF      // 欠压复位使能位 (用硬件和软件禁止欠压复位)
    #pragma config BORV = 3         // 欠压复位电压设置 (1.8V)
    #pragma config BORPWR = ZPBORMV // BORMV 功耗级别位 (选择 ZPBORVMV 而不是 BORMV)
    
    // CONFIG2H
    #pragma config WDTEN = OFF      // Watchdog Timer (WDT disabled in hardware; SWDTEN bit disabled)
    #pragma config WDTPS = 1048576  // Watchdog Postscaler (1:1048576)
    
    // CONFIG3H
    #pragma config CANMX = PORTB    // ECAN Mux bit (ECAN TX and RX pins are located on RB2 and RB3, respectively)
    #pragma config T0CKMX = PORTB   // Timer0 时钟输入复用位 (Timer0 gets its clock input from the RB5/T0CKI pin on 64-pin packages)
    #pragma config T3CKMX = PORTG   //Timer3 时钟输入复用位 (Timer3 gets its clock input from the RG2/T3CKI pin on 64-pin packages)
    #pragma config MSSPMSK = MSK7   // MSSP address masking (7 Bit address masking mode)
    #pragma config MCLRE = OFF      //MCLR 引脚使能位 (MCLR Disabled, RE3 Enabled)
    
    // CONFIG4L
    #pragma config STVREN = OFF     // 堆栈满 / 下溢复位使能位 (Disabled)
    #pragma config BBSIZ = BB2K     // 引导区大小选择位 (2K word Boot Block size)
    
    // CONFIG5L
    //代码保护位
    #pragma config CP0 = OFF        // Code Protect 00800-03FFF (Block 0 不受代码保护)
    #pragma config CP1 = OFF        // Code Protect 04000-07FFF (Block 1 不受代码保护)
    #pragma config CP2 = OFF        // Code Protect 08000-0BFFF (Block 2 不受代码保护)
    #pragma config CP3 = OFF        // Code Protect 0C000-0FFFF (Block 3 不受代码保护)
    
    // CONFIG5H
    //引导区代码保护位
    #pragma config CPB = OFF        // Code Protect Boot (Disabled)
    //数据 EEPROM 代码保护位
    #pragma config CPD = OFF        // Data EE Read Protect (Disabled)
    
    // CONFIG6L
    //写保护位
    #pragma config WRT0 = OFF       // Table Write Protect 00800-03FFF (Block 0 不受写保护)
    #pragma config WRT1 = OFF       // Table Write Protect 04000-07FFF (Block 1 不受写保护)
    #pragma config WRT2 = OFF       // Table Write Protect 08000-0BFFF (Block 2 不受写保护)
    #pragma config WRT3 = OFF       // Table Write Protect 0C000-0FFFF (Block 3 不受写保护)
    
    // CONFIG6H
    //配置寄存器写保护位
    #pragma config WRTC = OFF       // Config. Write Protect (Disabled)
    //引导区写保护位
    #pragma config WRTB = OFF       // Table Write Protect Boot (Disabled)
    //数据 EEPROM 写保护位
    #pragma config WRTD = OFF       // Data EE Write Protect (Disabled)
    
    // CONFIG7L
    //表读保护位
    #pragma config EBTR0 = OFF      // Table Read Protect 00800-03FFF (禁止其他块对 Block 0 执行表读操作)
    //
    #pragma config EBTR1 = OFF      // Table Read Protect 04000-07FFF (禁止其他块对 Block 1 执行表读操作)
    #pragma config EBTR2 = OFF      // Table Read Protect 08000-0BFFF (禁止其他块对 Block 2 执行表读操作)
    #pragma config EBTR3 = OFF      // Table Read Protect 0C000-0FFFF (禁止其他块对 Block 3 执行表读操作)
    
    // CONFIG7H
    //引导区表读保护位
    #pragma config EBTRB = OFF      // Table Read Protect Boot (Disabled)

**详细配置参考手册，配置相关内容如下：**

**一、CPU特殊功能**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70]  
**二、配置位**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 1]  
**三、配置位和器件ID**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 2]

**四、各配置寄存器详细说明**

1、CONFIG1L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 3]  
2、CONFIG1H配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 4]  
3、CONFIG2L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 5]  
4、CONFIG2H配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 6]  
5、CONFIG3H配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 7]  
6、CONFIG4L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 8]  
6、CONFIG5L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 9]  
6、CONFIG5H配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 10]  
7、CONFIG6L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 11]  
8、CONFIG6H配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 12]  
9、CONFIG7L配置寄存器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 13]  
10、CONFIG7H配置寄存器：![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 14]  
11、ID寄存器  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 15]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70]: /images/20210726/0bee1e79ad8a401fb84f0e0b23966536.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 1]: /images/20210726/20ea76aa0eba4492b2b508b2933c39b1.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 2]: /images/20210726/3be4ae47f6964d5ea94e3346d4e86fff.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 3]: /images/20210726/fb5c871d95854e37a189399e193dbf35.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 4]: /images/20210726/0045d2eb1e6f4024ad096438347ef6fa.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 5]: /images/20210726/5bb75f898e4246019555889a37fce0f6.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 6]: /images/20210726/fa1f8f7f903144b89b5e876611485342.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 7]: /images/20210726/e4f7e03975734d9bbd9d55bf7e721c3d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 8]: /images/20210726/de2365ee1f5742cebb35beb3508d472a.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 9]: /images/20210726/aa071e2c643148d9ad95817ed9c0a230.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 10]: /images/20210726/99f69cdf83b743d88fbf96b584c35e13.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 11]: /images/20210726/d367e4f090bc4998bf98fbf042aec5d7.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 12]: /images/20210726/1688978b67a14c9e90752e83b1a7ba3a.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 13]: /images/20210726/781a81dc33dd4044b2dda6291242778c.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 14]: /images/20210726/2558f68553bb4ca688a0a07f3f3509ed.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI1Nzc0NzQ_size_16_color_FFFFFF_t_70 15]: /images/20210726/2578763998ab4feb985e279918842d51.png