fix: 唤醒时立即重置所有按键状态计数,并将全局与时钟中断的开启推迟至屏幕初始化 Delay 之后,彻底解决唤醒瞬间的 ADC 电压波动误判导致立马关机的问题
This commit is contained in:
201
App/system.c
201
App/system.c
@@ -8,39 +8,39 @@
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#include "../Drivers/pcf8563.h"
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#include "../Drivers/pcf8563.h"
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#include "intrins.h"
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#include "intrins.h"
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// 引用 main.c 中的全局唤醒与运行状态变量
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// 引用 main.c <EFBFBD><EFBFBD>的全<EFBFBD><EFBFBD>唤醒与运行状态变<EFBFBD><EFBFBD>
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extern volatile u8 p0_wakeup_flag;
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extern volatile u8 p0_wakeup_flag;
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extern volatile u8 p2_wakeup_flag;
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extern volatile u8 p2_wakeup_flag;
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extern volatile u8 p3_wakeup_flag;
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extern volatile u8 p3_wakeup_flag;
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extern volatile u8 rf_wakeup_flag;
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extern volatile u8 rf_wakeup_flag;
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/**
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/**
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* @brief 系统 GPIO 端口模式初始化
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* @brief 系统 GPIO <EFBFBD><EFBFBD>口模式初始化
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* @details 配置各引脚的推挽输出、高阻输入及准双向模式,建立系统初始电气环境。
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* @details 配置各引脚的推挽输出、高阻输入及准双向模式,建立系统初<EFBFBD><EFBFBD>电气环境<EFBFBD>
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*/
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*/
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void GPIO_Init(void)
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void GPIO_Init(void)
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{
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{
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// 使能访问扩展特殊功能寄存器 XSFR
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// 使能访问扩展特殊功能寄存<EFBFBD><EFBFBD> XSFR
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EAXFR = 1;
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EAXFR = 1;
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// 1. 配置 PWR_HOLD (P0.0) 为推挽输出模式 (P0M1 bit0=0, P0M0 bit0=1)
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// 1. 配置 PWR_HOLD (P0.0) 为推挽输出模<EFBFBD><EFBFBD> (P0M1 bit0=0, P0M0 bit0=1)
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P0M1 &= ~(1 << 0);
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P0M1 &= ~(1 << 0);
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P0M0 |= (1 << 0);
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P0M0 |= (1 << 0);
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PWR_HOLD = 1; // 上电第一时间拉高,锁存电源保持供电
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PWR_HOLD = 1; // 上电<EFBFBD><EFBFBD><EFBFBD><EFBFBD>时间拉高,锁存电源保持供<EFBFBD><EFBFBD>
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// 2. 配置 KEY_UP (P0.1), KEY_CONFIRM (P0.2) 为高阻输入/带上拉准双向
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// 2. 配置 KEY_UP (P0.1), KEY_CONFIRM (P0.2) 为高阻输<EFBFBD><EFBFBD>/带上拉准双向
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P0M1 &= ~((1 << 1) | (1 << 2));
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P0M1 &= ~((1 << 1) | (1 << 2));
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P0M0 &= ~((1 << 1) | (1 << 2));
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P0M0 &= ~((1 << 1) | (1 << 2));
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KEY_UP = 1;
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KEY_UP = 1;
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KEY_CONFIRM = 1;
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KEY_CONFIRM = 1;
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// 3. 初始化 STC32G 硬件 ADC 模块 (其中自动配置 P0.3 和 P1.3 为高阻输入模式)
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// 3. 初<EFBFBD><EFBFBD>化 STC32G <EFBFBD><EFBFBD><EFBFBD><EFBFBD> ADC 模块 (其中<EFBFBD><EFBFBD>动配<EFBFBD><EFBFBD> P0.3 <EFBFBD><EFBFBD> P1.3 为高阻输入模<EFBFBD><EFBFBD>)
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ADC_Init();
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ADC_Init();
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// 4. 配置 PCF8563 I2C 管脚 P3.2 (SCL) 与 P3.3 (SDA) 为准双向口模式,并开上拉
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// 4. 配置 PCF8563 I2C 管脚 P3.2 (SCL) <EFBFBD><EFBFBD> P3.3 (SDA) 为准双向口模式,并开上拉
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P3M1 &= ~((1 << 2) | (1 << 3));
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P3M1 &= ~((1 << 2) | (1 << 3));
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P3M0 &= ~((1 << 2) | (1 << 3));
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P3M0 &= ~((1 << 2) | (1 << 3));
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P3PU |= (1 << 2) | (1 << 3); // 开启 P3.2 与 P3.3 的内部 4.7K 上拉电阻
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P3PU |= (1 << 2) | (1 << 3); // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P3.2 <EFBFBD><EFBFBD> P3.3 的内<EFBFBD><EFBFBD> 4.7K 上拉电阻
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RTC_SCL = 1;
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RTC_SCL = 1;
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RTC_SDA = 1;
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RTC_SDA = 1;
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@@ -49,49 +49,49 @@ void GPIO_Init(void)
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P2M1 &= ~((1 << 5) | (1 << 3));
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P2M1 &= ~((1 << 5) | (1 << 3));
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P2M0 |= ((1 << 5) | (1 << 3));
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P2M0 |= ((1 << 5) | (1 << 3));
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MOTOR = 0;
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MOTOR = 0;
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RGB_DIN = 0; // P2.3 初始拉低,防止上电期间 WS2812B 误触发
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RGB_DIN = 0; // P2.3 初<EFBFBD><EFBFBD>拉低,防<EFBFBD>上电期间 WS2812B <EFBFBD><EFBFBD>触发
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// 配置 KEY_SOS (P2.6) 为带上拉准双向口模式以确保输入稳定
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// 配置 KEY_SOS (P2.6) 为带上拉准双向口模式以确保输入稳<EFBFBD><EFBFBD>
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P2M1 &= ~(1 << 6);
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P2M1 &= ~(1 << 6);
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P2M0 &= ~(1 << 6);
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P2M0 &= ~(1 << 6);
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KEY_SOS = 1;
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KEY_SOS = 1;
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(*(unsigned char volatile xdata *)0xFE12) |= (1 << 6); // 使能 P2.6 的强内部上拉电阻 (P2PU = 0xFE12)
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(*(unsigned char volatile xdata *)0xFE12) |= (1 << 6); // 使能 P2.6 的强内部上拉电阻 (P2PU = 0xFE12)
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// SGM_CTRL (P1.7), LCD 控制管脚 (P1.0, P1.1, P1.4, P1.5, P1.6) 置为推挽输出
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// SGM_CTRL (P1.7), LCD 控制管脚 (P1.0, P1.1, P1.4, P1.5, P1.6) <EFBFBD><EFBFBD>为推挽输<EFBFBD><EFBFBD>
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P1M1 &= ~((1 << 7) | (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 6));
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P1M1 &= ~((1 << 7) | (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 6));
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P1M0 |= ((1 << 7) | (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 6));
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P1M0 |= ((1 << 7) | (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 6));
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// SHUT (P3.5) 射频/外设开启使能脚置为推挽输出
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// SHUT (P3.5) 射<EFBFBD>/外<EFBFBD><EFBFBD>开<EFBFBD><EFBFBD>使能脚置为推挽输<EFBFBD><EFBFBD>
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P3M1 &= ~(1 << 5);
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P3M1 &= ~(1 << 5);
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P3M0 |= (1 << 5);
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P3M0 |= (1 << 5);
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SHUT = 0; // 低电平开启工作
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SHUT = 0; // 低电平开<EFBFBD><EFBFBD>工作
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// 7. 配置 CHRG_DET (P1.2) 为高阻输入模式,适配 DET 模拟 ADC 通道 2
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// 7. 配置 CHRG_DET (P1.2) 为高阻输入模式,适配 DET 模拟 ADC 通道 2
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// 由于是精密模拟电平检测,切勿开启引脚内部上拉电阻
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// 由于<EFBFBD><EFBFBD>精密模拟电平<EFBFBD><EFBFBD>测,切勿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>引脚内部上拉电阻
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P1M1 |= (1 << 2);
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P1M1 |= (1 << 2);
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P1M0 &= ~(1 << 2);
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P1M0 &= ~(1 << 2);
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// P1PU 在扩展 XSFR 空间中没有被定义的话可以用 P1 端口寄存器或者是关闭上拉,
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// P1PU 在扩<EFBFBD><EFBFBD> XSFR 空间<EFBFBD><EFBFBD>没有<EFBFBD><EFBFBD>定义的话<EFBFBD><EFBFBD>以用 P1 <EFBFBD><EFBFBD>口寄存器或<EFBFBD><EFBFBD>是关闭上拉<EFBFBD><EFBFBD>
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// STC32G 中端口上拉寄存器是 P1PU (FE11H),因为是 XSFR 我们在 config.h 里有 extern 或直接操作
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// STC32G <EFBFBD><EFBFBD><EFBFBD><EFBFBD>口上拉寄存器<EFBFBD><EFBFBD> P1PU (FE11H),因为是 XSFR 我们<EFBFBD><EFBFBD> config.h 里有 extern 或直接操<EFBFBD><EFBFBD>
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// 扩展 XSFR P1PU 地址为 0xFE11
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// 扩展 XSFR P1PU 地址<EFBFBD><EFBFBD> 0xFE11
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(*(unsigned char volatile xdata *)0xFE11) &= ~(1 << 2);
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(*(unsigned char volatile xdata *)0xFE11) &= ~(1 << 2);
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}
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}
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/**
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/**
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* @brief 初始化 UART1 串口通信
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* @brief 初<EFBFBD><EFBFBD>化 UART1 串口通信
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* @details 设定波特率 115200 (使用 Timer2 作为发生器,24.0MHz 晶振)
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* @details 设定波特<EFBFBD><EFBFBD> 115200 (使用 Timer2 作为发生<EFBFBD><EFBFBD><EFBFBD><EFBFBD>24.0MHz 晶振)
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*/
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*/
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void Uart1_Init(void)
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void Uart1_Init(void)
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{
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{
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SCON = 0x50; // 8 位数据, 可变波特率
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SCON = 0x50; // 8 位数<EFBFBD><EFBFBD>, <20><>变波特率
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AUXR |= 0x01; // 串口 1 选择 Timer2 做波特率发生器
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AUXR |= 0x01; // 串口 1 选择 Timer2 做波特率发生<EFBFBD><EFBFBD>
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AUXR |= 0x04; // Timer2 时钟为 1T 模式
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AUXR |= 0x04; // Timer2 时钟<EFBFBD><EFBFBD> 1T 模式
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T2L = 0xCC; // 24MHz / 115200 = 208 (0xD0), 对应 reload 值 65536 - 52 = 0xFFCC
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T2L = 0xCC; // 24MHz / 115200 = 208 (0xD0), 对应 reload <EFBFBD><EFBFBD> 65536 - 52 = 0xFFCC
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T2H = 0xFF;
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T2H = 0xFF;
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AUXR |= 0x10; // 启动 Timer2 运行
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AUXR |= 0x10; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> Timer2 运<EFBFBD>
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}
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}
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/**
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/**
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* @brief 串口 1 发送单字节数据
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* @brief 串口 1 发<EFBFBD><EFBFBD>单字节数据
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* @param dat 待发送的字节
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* @param dat 待发送的字节
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*/
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*/
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void Uart_SendByte(u8 dat)
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void Uart_SendByte(u8 dat)
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@@ -102,8 +102,8 @@ void Uart_SendByte(u8 dat)
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}
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}
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/**
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/**
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* @brief 串口 1 发送字符串
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* @brief 串口 1 发<EFBFBD><EFBFBD>字符串
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* @param s 字符串指针
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* @param s 字<EFBFBD><EFBFBD>串指针
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*/
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*/
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void Uart_SendString(char *s)
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void Uart_SendString(char *s)
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{
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{
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@@ -113,8 +113,8 @@ void Uart_SendString(char *s)
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}
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}
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/**
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/**
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* @brief 串口 1 非阻塞接收字符
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* @brief 串口 1 非阻塞接收字<EFBFBD><EFBFBD>
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* @return char 接收到的字符,若无接收数据则返回 '\0'
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* @return char 接收到的字<EFBFBD><EFBFBD>,若无接收数据则返<EFBFBD><EFBFBD> '\0'
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*/
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*/
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char Uart_RxChar(void)
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char Uart_RxChar(void)
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{
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{
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@@ -126,8 +126,8 @@ char Uart_RxChar(void)
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}
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}
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/**
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/**
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* @brief 阻塞毫秒延时
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* @brief 阻<EFBFBD><EFBFBD><EFBFBD>秒延<EFBFBD><EFBFBD>
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* @param ms 毫秒数
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* @param ms <EFBFBD><EFBFBD>秒数
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*/
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*/
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void Delay_ms(u16 ms)
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void Delay_ms(u16 ms)
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{
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{
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@@ -140,8 +140,8 @@ void Delay_ms(u16 ms)
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}
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}
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/**
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/**
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* @brief 阻塞微秒延时
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* @brief 阻<EFBFBD><EFBFBD>微秒延<EFBFBD><EFBFBD>
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* @param us 微秒数
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* @param us <EFBFBD><EFBFBD>秒数
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*/
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*/
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void Delay_us(u16 us)
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void Delay_us(u16 us)
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{
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{
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@@ -152,8 +152,8 @@ void Delay_us(u16 us)
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}
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}
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/**
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/**
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* @brief 系统开机上电硬件自检函数
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* @brief 系统<EFBFBD><EFBFBD>机上电硬件自<EFBFBD><EFBFBD>函数
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* @details 检测 PWR_HOLD 锁存状态、ADC 采样基准与串口通讯,输出完整自检 report
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* @details <EFBFBD><EFBFBD><EFBFBD><EFBFBD> PWR_HOLD 锁存状<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ADC 采样基准与串口<EFBFBD><EFBFBD><EFBFBD>,输出完整自<EFBFBD><EFBFBD> report
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*/
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*/
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void Self_Test(void)
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void Self_Test(void)
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{
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{
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@@ -165,12 +165,12 @@ void Self_Test(void)
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Uart_SendString("\r\n========================================\r\n");
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Uart_SendString("\r\n========================================\r\n");
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Uart_SendString("[SELF-TEST] System Power-On Self Test...\r\n");
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Uart_SendString("[SELF-TEST] System Power-On Self Test...\r\n");
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// 执行 I2C 总线器件扫描,查找 RTC 是否物理响应
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// 执<EFBFBD> I2C 总线器件<EFBFBD><EFBFBD>描,查找 RTC <EFBFBD><EFBFBD>否物理响<EFBFBD><EFBFBD>
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PCF8563_ScanDiagnostic();
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PCF8563_ScanDiagnostic();
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// 0. I2C 硬件脚电平诊断测试 (验证引脚可控性与短路)
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// 0. I2C <EFBFBD><EFBFBD>件脚电平诊断测试 (验证引脚<EFBFBD><EFBFBD>控<EFBFBD><EFBFBD>与<EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
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Uart_SendString("[I2C-DIAG] Pin Level Test Starting...\r\n");
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Uart_SendString("[I2C-DIAG] Pin Level Test Starting...\r\n");
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// 写 1 测试 (准双向+上拉)
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// <EFBFBD><EFBFBD> 1 测试 (准双<EFBFBD><EFBFBD>+上拉)
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P3M1 &= ~((1 << 2) | (1 << 3));
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P3M1 &= ~((1 << 2) | (1 << 3));
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P3M0 &= ~((1 << 2) | (1 << 3));
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P3M0 &= ~((1 << 2) | (1 << 3));
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P3PU |= (1 << 2) | (1 << 3);
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P3PU |= (1 << 2) | (1 << 3);
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@@ -183,7 +183,7 @@ void Self_Test(void)
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Uart_SendByte((u8)(RTC_SDA ? '1' : '0'));
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Uart_SendByte((u8)(RTC_SDA ? '1' : '0'));
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Uart_SendString("\r\n");
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Uart_SendString("\r\n");
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// 写 0 测试
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// <EFBFBD><EFBFBD> 0 测试
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RTC_SCL = 0;
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RTC_SCL = 0;
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RTC_SDA = 0;
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RTC_SDA = 0;
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Delay_ms(10);
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Delay_ms(10);
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@@ -193,17 +193,17 @@ void Self_Test(void)
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Uart_SendByte((u8)(RTC_SDA ? '1' : '0'));
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Uart_SendByte((u8)(RTC_SDA ? '1' : '0'));
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Uart_SendString("\r\n");
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Uart_SendString("\r\n");
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// 0.2 执行 RTC 底层单独试读测试
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// 0.2 执<EFBFBD> RTC 底层单独试<EFBFBD><EFBFBD>测<EFBFBD><EFBFBD>
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PCF8563_TryReadDiagnostic();
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PCF8563_TryReadDiagnostic();
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// 1. 验证 PWR_HOLD 锁存状态
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// 1. 验证 PWR_HOLD 锁存状<EFBFBD>
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if (PWR_HOLD == 1) {
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if (PWR_HOLD == 1) {
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Uart_SendString("[SELF-TEST] PWR_HOLD Pin State: HIGH [OK]\r\n");
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Uart_SendString("[SELF-TEST] PWR_HOLD Pin State: HIGH [OK]\r\n");
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} else {
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} else {
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Uart_SendString("[SELF-TEST] PWR_HOLD Pin State: LOW [FAIL]\r\n");
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Uart_SendString("[SELF-TEST] PWR_HOLD Pin State: LOW [FAIL]\r\n");
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}
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}
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// 2. 检查 P0.3 ADC 按键基准常态电压
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// 2. <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P0.3 ADC 按键基准常<EFBFBD><EFBFBD>电<EFBFBD><EFBFBD>
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key_down_adc = ADC_ReadFiltered(ADC_CHANNEL_KEY_DOWN);
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key_down_adc = ADC_ReadFiltered(ADC_CHANNEL_KEY_DOWN);
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Uart_SendString("[SELF-TEST] KEY_DOWN (P0.3) ADC Raw Value: ");
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Uart_SendString("[SELF-TEST] KEY_DOWN (P0.3) ADC Raw Value: ");
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Uart_SendByte((u8)('0' + (key_down_adc / 1000) % 10));
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Uart_SendByte((u8)('0' + (key_down_adc / 1000) % 10));
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@@ -212,12 +212,12 @@ void Self_Test(void)
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Uart_SendByte((u8)('0' + (key_down_adc % 10)));
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Uart_SendByte((u8)('0' + (key_down_adc % 10)));
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Uart_SendString(" [OK]\r\n");
|
Uart_SendString(" [OK]\r\n");
|
||||||
|
|
||||||
// 2.2 检测 KEY_SOS (P2.6) 物理电平常态
|
// 2.2 <EFBFBD><EFBFBD><EFBFBD><EFBFBD> KEY_SOS (P2.6) 物理电平常<EFBFBD>
|
||||||
Uart_SendString("[SELF-TEST] KEY_SOS (P2.6) Pin Level: ");
|
Uart_SendString("[SELF-TEST] KEY_SOS (P2.6) Pin Level: ");
|
||||||
Uart_SendByte((u8)(KEY_SOS ? '1' : '0'));
|
Uart_SendByte((u8)(KEY_SOS ? '1' : '0'));
|
||||||
Uart_SendString("\r\n");
|
Uart_SendString("\r\n");
|
||||||
|
|
||||||
// 3. 检查 P1.3 电池电压检测与百分比
|
// 3. <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P1.3 电池电压<EFBFBD><EFBFBD>测与百分<EFBFBD><EFBFBD>
|
||||||
vbat_mv = ADC_GetBatteryVoltage_mV();
|
vbat_mv = ADC_GetBatteryVoltage_mV();
|
||||||
percent = ADC_GetBatteryPercent();
|
percent = ADC_GetBatteryPercent();
|
||||||
batt_adc_raw = ADC_ReadFiltered(ADC_CHANNEL_BATTERY);
|
batt_adc_raw = ADC_ReadFiltered(ADC_CHANNEL_BATTERY);
|
||||||
@@ -240,7 +240,7 @@ void Self_Test(void)
|
|||||||
Uart_SendByte((u8)('0' + (percent % 10)));
|
Uart_SendByte((u8)('0' + (percent % 10)));
|
||||||
Uart_SendString("% [OK]\r\n");
|
Uart_SendString("% [OK]\r\n");
|
||||||
|
|
||||||
// 4. 检查充电状态
|
// 4. <EFBFBD><EFBFBD>查充电状<EFBFBD><EFBFBD>
|
||||||
{
|
{
|
||||||
u16 det_adc = ADC_ReadFiltered(ADC_CHANNEL_CHRG_DET);
|
u16 det_adc = ADC_ReadFiltered(ADC_CHANNEL_CHRG_DET);
|
||||||
u16 det_mv = (det_adc * 3300UL) / 4095UL;
|
u16 det_mv = (det_adc * 3300UL) / 4095UL;
|
||||||
@@ -269,93 +269,93 @@ void Self_Test(void)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 执行关机断电流程
|
* @brief 执<EFBFBD><EFBFBD>关机断电流<EFBFBD><EFBFBD>
|
||||||
* @details 关断外设、震动提示并拉低 PWR_HOLD 引脚切断总电源
|
* @details 关断外<EFBFBD><EFBFBD><EFBFBD><EFBFBD>震动提示并拉低 PWR_HOLD 引脚切断总电<EFBFBD><EFBFBD>
|
||||||
*/
|
*/
|
||||||
void Power_Off(void)
|
void Power_Off(void)
|
||||||
{
|
{
|
||||||
Uart_SendString("[SYS] Executing Power Off sequence...\r\n");
|
Uart_SendString("[SYS] Executing Power Off sequence...\r\n");
|
||||||
|
|
||||||
// 马达震动反馈 100ms
|
// <EFBFBD><EFBFBD>达震动反<EFBFBD><EFBFBD> 100ms
|
||||||
MOTOR = 1;
|
MOTOR = 1;
|
||||||
Delay_ms(100);
|
Delay_ms(100);
|
||||||
MOTOR = 0;
|
MOTOR = 0;
|
||||||
|
|
||||||
// 关断屏幕背光与 RGB 灯光
|
// 关断屏幕背光<EFBFBD><EFBFBD> RGB <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||||
SGM_CTRL = 1; // 高电平断电,关闭背光灭屏
|
SGM_CTRL = 1; // 高电平断电,关闭背光<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||||
RGB_Send(0, 0, 0, 0, 0, 0);
|
RGB_Send(0, 0, 0, 0, 0, 0);
|
||||||
|
|
||||||
// 拉低 PWR_HOLD 切断电源锁存使总电源关闭
|
// 拉低 PWR_HOLD 切断电源锁存使<EFBFBD><EFBFBD>电源关<EFBFBD><EFBFBD>
|
||||||
PWR_HOLD = 0;
|
PWR_HOLD = 0;
|
||||||
|
|
||||||
// 进入死循环等待电源物理切断
|
// 进入死循<EFBFBD><EFBFBD>等待电源物理切断
|
||||||
while (1) {
|
while (1) {
|
||||||
PWR_HOLD = 0;
|
PWR_HOLD = 0;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 系统切入低功耗停机休眠模式
|
* @brief 系统切入低功耗停机休眠模<EFBFBD><EFBFBD>
|
||||||
*/
|
*/
|
||||||
void Enter_Low_Power_Sleep(void)
|
void Enter_Low_Power_Sleep(void)
|
||||||
{
|
{
|
||||||
Uart_SendString("[SYS] Entering low power sleep...\r\n");
|
Uart_SendString("[SYS] Entering low power sleep...\r\n");
|
||||||
|
|
||||||
// 1. 关闭/熄灭 RGB 灯
|
// 1. 关闭/熄灭 RGB <EFBFBD><EFBFBD>
|
||||||
RGB_Send(0, 0, 0, 0, 0, 0);
|
RGB_Send(0, 0, 0, 0, 0, 0);
|
||||||
|
|
||||||
// 2. 向 LCD 芯片写入 Display OFF 指令 (0x28) 关显示
|
// 2. <EFBFBD><EFBFBD> LCD <EFBFBD><EFBFBD>片写<EFBFBD><EFBFBD> Display OFF 指令 (0x28) 关显<EFBFBD><EFBFBD>
|
||||||
WriteComm(0x28);
|
WriteComm(0x28);
|
||||||
Delay_ms(20);
|
Delay_ms(20);
|
||||||
|
|
||||||
// 3. 向 LCD 芯片写入 Sleep In 指令 (0x10) 关内部电荷泵
|
// 3. <EFBFBD><EFBFBD> LCD <EFBFBD><EFBFBD>片写<EFBFBD><EFBFBD> Sleep In 指令 (0x10) 关内部电荷泵
|
||||||
WriteComm(0x10);
|
WriteComm(0x10);
|
||||||
Delay_ms(20);
|
Delay_ms(20);
|
||||||
|
|
||||||
// 4. 关闭背光(高电平断电,关闭背光灭屏)
|
// 4. 关闭背光(高电平<EFBFBD><EFBFBD>电,关闭背光<EFBFBD><EFBFBD>屏)
|
||||||
SGM_CTRL = 1;
|
SGM_CTRL = 1;
|
||||||
|
|
||||||
// 5. 屏幕接口防漏电处理
|
// 5. 屏幕接口防漏电<EFBFBD><EFBFBD>理
|
||||||
LCD_CS = 1;
|
LCD_CS = 1;
|
||||||
LCD_RST = 1;
|
LCD_RST = 1;
|
||||||
LCD_DCX = 0;
|
LCD_DCX = 0;
|
||||||
LCD_SCL = 0;
|
LCD_SCL = 0;
|
||||||
LCD_SDI = 0;
|
LCD_SDI = 0;
|
||||||
|
|
||||||
// 6. 射频设置为关闭接收模式(低功耗,SHUT=0, RF_SetMode(0))
|
// 6. 射<EFBFBD><EFBFBD><EFBFBD><EFBFBD>置为关<EFBFBD><EFBFBD>接收模式(低功<EFBFBD><EFBFBD>,SHUT=0, RF_SetMode(0)<EFBFBD><EFBFBD>
|
||||||
RF_SetMode(0);
|
RF_SetMode(0);
|
||||||
|
|
||||||
// 使能访问扩展特殊功能寄存器
|
// 使能访问扩展特殊功能寄存<EFBFBD><EFBFBD>
|
||||||
P_SW2 |= 0x80;
|
P_SW2 |= 0x80;
|
||||||
|
|
||||||
// 7. 配置 Port0 中断唤醒源 (KEY_UP=P0.1, KEY_CONFIRM=P0.2, KEY_DOWN=P0.3)
|
// 7. 配置 Port0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>唤醒<EFBFBD><EFBFBD> (KEY_UP=P0.1, KEY_CONFIRM=P0.2, KEY_DOWN=P0.3)
|
||||||
P0IM1 |= 0x0E;
|
P0IM1 |= 0x0E;
|
||||||
P0IM0 &= ~0x0E; // 下降沿触发
|
P0IM0 &= ~0x0E; // 下降沿触<EFBFBD><EFBFBD>
|
||||||
P0INTF = 0x00; // 清除挂起的中断标志
|
P0INTF = 0x00; // 清除挂起的中<EFBFBD><EFBFBD>标志
|
||||||
P0INTE |= 0x0E; // 开启 P0.1, P0.2, P0.3 中断允许
|
P0INTE |= 0x0E; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P0.1, P0.2, P0.3 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>允<EFBFBD>
|
||||||
P0WKUE |= 0x0E; // 使能 P0.1, P0.2, P0.3 掉电唤醒
|
P0WKUE |= 0x0E; // 使能 P0.1, P0.2, P0.3 掉电唤醒
|
||||||
|
|
||||||
// 8. 配置 Port2 中断唤醒源 (SOS=P2.6)
|
// 8. 配置 Port2 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>唤醒<EFBFBD><EFBFBD> (SOS=P2.6)
|
||||||
P2IM1 |= 0x40;
|
P2IM1 |= 0x40;
|
||||||
P2IM0 &= ~0x40; // 下降沿触发
|
P2IM0 &= ~0x40; // 下降沿触<EFBFBD><EFBFBD>
|
||||||
P2INTF = 0x00; // 清除挂起标志
|
P2INTF = 0x00; // 清除挂起标志
|
||||||
P2INTE |= 0x40; // 开启 P2.6 中断允许
|
P2INTE |= 0x40; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P2.6 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>允<EFBFBD>
|
||||||
P2WKUE |= 0x40; // 使能 P2.6 掉电唤醒
|
P2WKUE |= 0x40; // 使能 P2.6 掉电唤醒
|
||||||
|
|
||||||
// 9. 配置 Port3 中断唤醒源 (RF_RX_DATA=P3.6)
|
// 9. 配置 Port3 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>唤醒<EFBFBD><EFBFBD> (RF_RX_DATA=P3.6)
|
||||||
P3IM1 |= 0x40;
|
P3IM1 |= 0x40;
|
||||||
P3IM0 |= 0x40; // 双边沿触发
|
P3IM0 |= 0x40; // 双边沿触<EFBFBD><EFBFBD>
|
||||||
P3INTF = 0x00; // 清除挂起标志
|
P3INTF = 0x00; // 清除挂起标志
|
||||||
P3INTE |= 0x40; // 开启 P3.6 中断允许
|
P3INTE |= 0x40; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> P3.6 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>允<EFBFBD>
|
||||||
P3WKUE |= 0x40; // 使能 P3.6 掉电唤醒
|
P3WKUE |= 0x40; // 使能 P3.6 掉电唤醒
|
||||||
|
|
||||||
// 确保引脚上拉和输入使能,防止因浮空产生的功耗泄漏
|
// <EFBFBD><EFBFBD>保引脚上拉和输入使能,防止因<EFBFBD><EFBFBD>空产生的功<EFBFBD><EFBFBD>泄<EFBFBD><EFBFBD>
|
||||||
P2PU |= 0x40;
|
P2PU |= 0x40;
|
||||||
P2IE |= 0x40;
|
P2IE |= 0x40;
|
||||||
P3PU &= ~0x40;
|
P3PU &= ~0x40;
|
||||||
P3IE |= 0x40;
|
P3IE |= 0x40;
|
||||||
|
|
||||||
// 清零各个唤醒检测标志位
|
// 清零各个唤醒<EFBFBD><EFBFBD>测标志位
|
||||||
P0INTF = 0x00;
|
P0INTF = 0x00;
|
||||||
P2INTF = 0x00;
|
P2INTF = 0x00;
|
||||||
P3INTF = 0x00;
|
P3INTF = 0x00;
|
||||||
@@ -365,25 +365,38 @@ void Enter_Low_Power_Sleep(void)
|
|||||||
p3_wakeup_flag = 0;
|
p3_wakeup_flag = 0;
|
||||||
rf_wakeup_flag = 0;
|
rf_wakeup_flag = 0;
|
||||||
|
|
||||||
// 10. 关闭系统滴答定时器 Timer1 中断,防止休眠时被定时器误唤醒
|
// 10. 关闭系统滴答定时<EFBFBD><EFBFBD> Timer1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>,防<EFBFBD><EFBFBD>休眠时<EFBFBD>定时器<EFBFBD>唤醒
|
||||||
ET1 = 0;
|
ET1 = 0;
|
||||||
EA = 1; // 开启全局中断
|
EA = 1; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>全局<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||||
|
|
||||||
// 配置 PCON 挂起单片机,切入停机 (Power Down) 模式
|
// 配置 PCON 挂起单片机,切入停机 (Power Down) 模式
|
||||||
PCON |= 0x02; // PD = 1
|
PCON |= 0x02; // PD = 1
|
||||||
_nop_(); _nop_(); _nop_(); _nop_();
|
_nop_(); _nop_(); _nop_(); _nop_();
|
||||||
|
|
||||||
// ====== 被外部中断唤醒后,在此处继续运行 ======
|
// ====== <EFBFBD><EFBFBD>外部<EFBFBD><EFBFBD><EFBFBD><EFBFBD>唤醒后,在<EFBFBD><EFBFBD><EFBFBD><EFBFBD>继<EFBFBD><EFBFBD>运<EFBFBD> ======
|
||||||
Wakeup_Restore();
|
Wakeup_Restore();
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 休眠唤醒恢复
|
* @brief 休眠唤醒恢<EFBFBD>
|
||||||
*/
|
*/
|
||||||
void Wakeup_Restore(void)
|
void Wakeup_Restore(void)
|
||||||
{
|
{
|
||||||
|
// <20><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD>㰴<EFBFBD><E3B0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>/<2F><><EFBFBD><EFBFBD>˲̬<CBB2><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD>ػ<EFBFBD>
|
||||||
|
extern volatile u16 key_up_hold;
|
||||||
|
extern volatile u16 key_down_hold;
|
||||||
|
extern volatile u16 key_confirm_hold;
|
||||||
|
extern volatile u16 key_sos_hold;
|
||||||
|
extern volatile u16 comb_hold;
|
||||||
|
|
||||||
|
key_up_hold = 0;
|
||||||
|
key_down_hold = 0;
|
||||||
|
key_confirm_hold = 0;
|
||||||
|
key_sos_hold = 0;
|
||||||
|
comb_hold = 0;
|
||||||
|
|
||||||
EAXFR = 1;
|
EAXFR = 1;
|
||||||
// 1. 立即关闭所有掉电外部中断允许与唤醒允许,防止重入
|
// 1. 立即关闭<EFBFBD><EFBFBD>有掉电<EFBFBD><EFBFBD>部<EFBFBD><EFBFBD><EFBFBD><EFBFBD>允<EFBFBD><EFBFBD>与唤醒允<EFBFBD><EFBFBD>,防<EFBFBD><EFBFBD>重<EFBFBD><EFBFBD>
|
||||||
P0INTE = 0x00;
|
P0INTE = 0x00;
|
||||||
P2INTE = 0x00;
|
P2INTE = 0x00;
|
||||||
P3INTE = 0x00;
|
P3INTE = 0x00;
|
||||||
@@ -394,15 +407,14 @@ void Wakeup_Restore(void)
|
|||||||
P2INTF = 0x00;
|
P2INTF = 0x00;
|
||||||
P3INTF = 0x00;
|
P3INTF = 0x00;
|
||||||
|
|
||||||
// 2. 清零掉电唤醒定时器
|
// 2. 清零掉电唤醒定时<EFBFBD><EFBFBD>
|
||||||
WKTCH = 0x00;
|
WKTCH = 0x00;
|
||||||
WKTCL = 0x00;
|
WKTCL = 0x00;
|
||||||
|
|
||||||
// 3. 开启全局中断并重启系统滴答定时器
|
// 3. <EFBFBD><EFBFBD><EFBFBD><EFBFBD>全局<EFBFBD><EFBFBD><EFBFBD><EFBFBD>并重<EFBFBD><EFBFBD>系统滴答定时<EFBFBD><EFBFBD>
|
||||||
EA = 1;
|
// 3. <20>жϿ<D0B6><CFBF><EFBFBD>״̬<D7B4>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>ʼ<EFBFBD><CABC>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||||
ET1 = 1;
|
|
||||||
|
|
||||||
// 4. 恢复射频芯片工作模式
|
// 4. 恢<EFBFBD><EFBFBD>射频芯片工作模<EFBFBD><EFBFBD>
|
||||||
RF_SetMode(1);
|
RF_SetMode(1);
|
||||||
|
|
||||||
// 打印唤醒调试日志
|
// 打印唤醒调试日志
|
||||||
@@ -419,19 +431,22 @@ void Wakeup_Restore(void)
|
|||||||
Uart_SendString("[WR] Woken by TIMER/Other\r\n");
|
Uart_SendString("[WR] Woken by TIMER/Other\r\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
// 5. 恢复屏幕供电与背光(低电平上电,恢复背光亮屏)
|
// 5. 恢<EFBFBD><EFBFBD>屏幕供电与背光(低电平上电,恢复背光亮屏)
|
||||||
SGM_CTRL = 0;
|
SGM_CTRL = 0;
|
||||||
|
|
||||||
// 6. 延时 200ms 等待液晶稳压板上电稳定后,重新对 LCD 寄存器初始化
|
// 6. 延时 200ms 等待液晶稳压板上电稳定后,重新<EFBFBD> LCD 寄存器初始化
|
||||||
Delay_ms(200);
|
Delay_ms(200);
|
||||||
LCD_Init();
|
LCD_Init();
|
||||||
|
|
||||||
// 7. 充零闲置计时器
|
// <EFBFBD><EFBFBD><EFBFBD>¿<EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD> Timer1 <20>δ<EFBFBD><CEB4><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>жϣ<D0B6><CFA3><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD>ڵ<EFBFBD>ѹ<EFBFBD>ȶ<EFBFBD><C8B6><EFBFBD><EFBFBD>ſ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||||||
|
EA = 1;
|
||||||
|
ET1 = 1;
|
||||||
|
// 7. 充零闲置计时<E8AEA1><E697B6>
|
||||||
inactivity_timer = 0;
|
inactivity_timer = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 安全获取 Timer0 计数器值 (防高字节滚动跳变)
|
* @brief 安全获取 Timer0 计数器<EFBFBD> (防高字节滚动跳变)
|
||||||
*/
|
*/
|
||||||
u16 GetTimer0_Safe(void)
|
u16 GetTimer0_Safe(void)
|
||||||
{
|
{
|
||||||
@@ -445,7 +460,7 @@ u16 GetTimer0_Safe(void)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 串口 1 发送 4 位十六进制字符 (0x0~0xF)
|
* @brief 串口 1 发<EFBFBD> 4 位十<EFBFBD><EFBFBD>进制字<EFBFBD> (0x0~0xF)
|
||||||
*/
|
*/
|
||||||
void Uart_SendHex4(u8 val)
|
void Uart_SendHex4(u8 val)
|
||||||
{
|
{
|
||||||
@@ -458,7 +473,7 @@ void Uart_SendHex4(u8 val)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 串口 1 发送 8 位十六进制 (0x00~0xFF)
|
* @brief 串口 1 发<EFBFBD> 8 位十<EFBFBD><EFBFBD>进制 (0x00~0xFF)
|
||||||
*/
|
*/
|
||||||
void Uart_SendHex8(u8 val)
|
void Uart_SendHex8(u8 val)
|
||||||
{
|
{
|
||||||
@@ -467,7 +482,7 @@ void Uart_SendHex8(u8 val)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 串口 1 发送 16 位十六进制 (0x0000~0xFFFF)
|
* @brief 串口 1 发<EFBFBD> 16 位十<EFBFBD><EFBFBD>进制 (0x0000~0xFFFF)
|
||||||
*/
|
*/
|
||||||
void Uart_SendHex16(u16 val)
|
void Uart_SendHex16(u16 val)
|
||||||
{
|
{
|
||||||
@@ -476,7 +491,7 @@ void Uart_SendHex16(u16 val)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 串口 1 发送 20 位十六进制 (用于射频 5 位 ID 打印)
|
* @brief 串口 1 发<EFBFBD> 20 位十<EFBFBD><EFBFBD>进制 (用于射<EFBFBD> 5 <EFBFBD><EFBFBD> ID 打印)
|
||||||
*/
|
*/
|
||||||
void Uart_SendHex20(u32 val)
|
void Uart_SendHex20(u32 val)
|
||||||
{
|
{
|
||||||
@@ -485,7 +500,7 @@ void Uart_SendHex20(u32 val)
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 串口 1 发送 32 位十六进制
|
* @brief 串口 1 发<EFBFBD> 32 位十<EFBFBD><EFBFBD>进制
|
||||||
*/
|
*/
|
||||||
void Uart_SendHex32(u32 val)
|
void Uart_SendHex32(u32 val)
|
||||||
{
|
{
|
||||||
|
|||||||
@@ -10,8 +10,8 @@
|
|||||||
|
|
||||||
根据项目开发优先级与依赖关系,按以下四个顺序阶段分步完成:
|
根据项目开发优先级与依赖关系,按以下四个顺序阶段分步完成:
|
||||||
|
|
||||||
### 阶段 1: P0.3 ADC 按键检测
|
### 阶段 1: P0.3 ADC 按键检测c
|
||||||
- **硬件引脚**: `P0.3` 对应 STC32G 硬件 `ADC3` 通道。
|
- **硬件引脚**: `P0.3` 对应 STC32G 硬件 `ADC11` 通道。
|
||||||
- **电平特征**: 开机常态下 `KEY_DOWN` 节点电压约为 **2.0V**(未按下),按键按下后电压升至约为 **3.7V**。
|
- **电平特征**: 开机常态下 `KEY_DOWN` 节点电压约为 **2.0V**(未按下),按键按下后电压升至约为 **3.7V**。
|
||||||
- **算法与逻辑**:
|
- **算法与逻辑**:
|
||||||
- 配置 ADC 模块,引入滑动窗口均值/中值滤波消抖。
|
- 配置 ADC 模块,引入滑动窗口均值/中值滤波消抖。
|
||||||
|
|||||||
Reference in New Issue
Block a user