Compare commits
3 Commits
7ebe802410
...
afd59d28ee
| Author | SHA1 | Date | |
|---|---|---|---|
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afd59d28ee | ||
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7292fd0fcb | ||
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601e01e954 |
@@ -205,7 +205,7 @@ void ClockApp_OnStart(void)
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{
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time_edit_active = 0;
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current_state = STATE_NORMAL;
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RF_SetMode(1);
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RF_SetMode(0);
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UI_ShowClockPage(current_state, current_hour, current_min);
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// 启动时熄灭灯条
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@@ -377,7 +377,7 @@ void MenuApp_onClose(void)
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{
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menu_level = 0;
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RGB_Send(0, 0, 0, 0, 0, 0);
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RF_SetMode(1);
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RF_SetMode(0);
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Uart_SendString("[MenuApp] Closed\r\n");
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}
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@@ -577,7 +577,7 @@ void PairApp_onClose(void)
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{
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RGB_Send(0, 0, 0, 0, 0, 0); // 关闭灯光
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MOTOR = 0;
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RF_SetMode(1);
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RF_SetMode(0);
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Uart_SendString("[PairApp] Closed\r\n");
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}
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142
App/system.c
142
App/system.c
@@ -2,6 +2,9 @@
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#include "rgb.h"
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#include "ui.h"
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#include "../Drivers/lcd.h"
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#include "../Drivers/rf.h"
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#include "app_manager.h"
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#include "database.h"
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void GPIO_Init(void)
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{
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@@ -219,8 +222,8 @@ void Enter_Low_Power_Sleep(void)
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LCD_SCL = 0;
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LCD_SDI = 0;
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// 6. 休眠状态下不能关闭接收芯片,保持 SHUT 为高电平 (1) 工作状态
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SHUT = 1;
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// 6. 休眠状态下开启接收芯片并接通天线 (SHUT=0, RF_RX=1),此时屏幕关闭没有 SGM3833 噪底干扰
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RF_SetMode(1);
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// 确保开启扩展寄存器访问 (EAXFR = 1),以便能正确配置端口唤醒使能扩展寄存器
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P_SW2 |= 0x80;
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@@ -239,18 +242,21 @@ void Enter_Low_Power_Sleep(void)
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P0WKUE |= 0x0E; // 使使能 P0.1/P0.2/P0.3 掉电唤醒
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P2WKUE |= 0x40; // 使使能 P2.6 掉电唤醒
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// 9. 不允许外部中断 2 (RF_RX_DATA) 沿触发唤醒源
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EX2 = 0;
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// 9. 开启外部中断 2 (RF_RX_DATA) 沿触发唤醒源
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EX2 = 1;
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// 10. 清除端口中断的悬挂/标志位,防误触
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P0INTF = 0x00;
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P2INTF = 0x00;
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// 11. 关闭 Timer1 中断,保持 EA=1 让端口中断能唤醒
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// 11. 关闭 Timer1 中断,保持 EA=1 让端口/射频中断能唤醒
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ET1 = 0;
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EA = 1;
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// 12. 写入 PCON 掉电模式位,使 MCU 进入深度 Power-Down 挂起状态
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// 如果由于杂波伪唤醒,我们在循环中检测并重新进入休眠
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while (1)
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{
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Uart_SendString("[SYS] Entering Power-Down mode...\r\n");
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PCON |= 0x02; // PD = 1
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_nop_();
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@@ -259,13 +265,34 @@ void Enter_Low_Power_Sleep(void)
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_nop_();
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// 13. 唤醒并执行完 ISR 后,CPU 从这里继续执行
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Wakeup_Restore();
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if (Wakeup_Restore())
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{
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break; // 真实唤醒(按键或合法射频报警),退出休眠循环
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}
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// 14. 伪唤醒,重新配置唤醒源寄存器,准备下一次 Power-Down
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EAXFR = 1;
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RF_SetMode(1); // 重新开启接收芯片并接通天线
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EX2 = 1; // 重新使能外部中断 2
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P0INTF = 0x00;
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P2INTF = 0x00;
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P0INTE = 0x0E;
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P2INTE = 0x40;
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P0WKUE = 0x0E;
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P2WKUE = 0x40;
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ET1 = 0; // 关闭定时器 1
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EA = 1;
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}
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}
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void Wakeup_Restore(void)
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bit Wakeup_Restore(void)
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{
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u8 p0_flag;
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u8 p2_flag;
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u16 rf_check_ms = 0;
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bit rf_valid = 0;
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u32 rx_addr;
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u8 rx_data;
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// 确保 EAXFR=1 才能访问扩展 SFR (P0INTF/P2INTF/P0INTE/P2INTE)
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EAXFR = 1;
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@@ -281,47 +308,118 @@ void Wakeup_Restore(void)
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P2WKUE = 0x00; // 清除 P2 唤醒允许
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P0INTF = 0x00;
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P2INTF = 0x00;
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EX2 = 0;
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EX2 = 0; // 唤醒后禁用射频中断,运行模式下不受噪底杂波干扰
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// 1b. 关闭掉电唤醒定时器
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WKTCH = 0x00;
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WKTCL = 0x00;
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// 2. 重新开启全局中断与 Timer1 中断
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// 2. 开启全局中断,但暂时保持 Timer1 关闭以防中断影响射频比值软件解码
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EA = 1;
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ET1 = 1;
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ET1 = 0;
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// [诊断] 打印唤醒来源
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// 3. 判断是否为按键唤醒
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if ((p0_flag & 0x0E) || (p2_flag & 0x40))
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{
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if (p0_flag & 0x0E) {
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Uart_SendString("[WR] Woken by KEY P0 (P0INTF=0x");
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Uart_SendHex8(p0_flag);
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Uart_SendString(")\r\n");
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} else if (p2_flag & 0x40) {
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} else {
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Uart_SendString("[WR] Woken by KEY P2 (P2INTF=0x");
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Uart_SendHex8(p2_flag);
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Uart_SendString(")\r\n");
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} else {
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Uart_SendString("[WR] Woken by TIMER (no key flag)\r\n");
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}
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// 3. 保持 SHUT 开启射频接收芯片工作
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SHUT = 1;
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// 运行模式屏幕开启有噪底干扰,关闭射频接收,防止无信号时在后台乱输出电平
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RF_SetMode(0);
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// 4. 拉高 SGM_CTRL 并发送脉冲使能 SGM3833 升压
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// 启动 SGM3833 PMIC 并发送脉冲使能升压
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SGM_CTRL = 1;
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SGM_SendPulse(27);
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// 5. 等待负压电轨充分稳定
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// 等待负压电轨充分稳定
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Delay_ms(200);
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// 6. 重做屏控制器 RM69310 寄存器组的初始化
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// 重做屏控制器 RM69310 寄存器组 of 初始化
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LCD_Init();
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// 7. 重置闲置倒计时
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// 重新开启 Timer1
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ET1 = 1;
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inactivity_timer = 0;
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// 8. 直接绘制时钟界面(绕过 AppManager 早期返回保护)
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// 绘制时钟主界面
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current_state = STATE_NORMAL;
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UI_ShowClockPage(current_state, current_hour, current_min);
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Uart_SendString("[SYS] Wakeup restored!\r\n");
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Uart_SendString("[SYS] Wakeup restored by Key!\r\n");
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return 1; // 真实唤醒
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}
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else
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{
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// 射频外部中断或者 WKT 唤醒,保持屏幕 SGM_CTRL=0 关闭状态,避免升压干扰射频
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Uart_SendString("[WR] Woken by RF/WKT, decoding...\r\n");
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SGM_CTRL = 0;
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// 尝试解码 150ms 射频包
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for (rf_check_ms = 0; rf_check_ms < 150; rf_check_ms++)
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{
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if (EV1527_Decode(&rx_addr, &rx_data))
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{
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u8 slot;
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if (Check_Sensor_ID(rx_addr, &slot))
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{
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// 找到了匹配的已配对传感器
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if (sensor_list[slot].zone == 0 || current_state == STATE_ARMED)
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{
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rf_valid = 1;
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captured_addr = rx_addr;
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alarm_sensor_slot = slot;
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break;
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}
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}
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}
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Delay_ms(1);
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}
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// 采集完/超时后,立即关闭射频接收芯片,杜绝乱输出的噪底电平
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RF_SetMode(0);
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if (rf_valid)
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{
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// 真实报警信号唤醒:开启屏幕,显示报警画面
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Uart_SendString("[WR] Valid Alarm RF Decoded! Address=0x");
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Uart_SendHex32(captured_addr);
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Uart_SendString("\r\n");
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// 启动 SGM3833 并使能升压
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SGM_CTRL = 1;
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SGM_SendPulse(27);
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Delay_ms(200);
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LCD_Init();
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// 重新开启 Timer1
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ET1 = 1;
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inactivity_timer = 0;
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// 进入报警 App
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AppManager_StartApp(APP_ID_ALARM);
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return 1; // 真实唤醒
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}
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else
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{
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// 伪唤醒(杂波引起的误触发,或未注册传感器):不开启屏幕,返回 0 以便主循环重新进入休眠
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Uart_SendString("[WR] RF Noise or Unregistered signal, back to sleep...\r\n");
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// 重新开启 Timer1
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ET1 = 1;
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return 0; // 假唤醒,重新进入 Power-Down
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}
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}
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}
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// STC32G INT2 外部中断服务子程序 (向量 10)
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// 用于从 Power-Down 模式中由射频数据脚下降沿唤醒 CPU
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void INT2_Isr(void) interrupt 10
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{
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EX2 = 0; // 唤醒后立即关闭外部中断,避免噪底电平在唤醒后反复触发中断
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}
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@@ -26,6 +26,6 @@ void FormatHex(u32 val, char *buf);
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// 电源管理与休眠唤醒
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void Enter_Low_Power_Sleep(void);
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void Wakeup_Restore(void);
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bit Wakeup_Restore(void);
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#endif
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@@ -9,19 +9,8 @@
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## 2. 关键代码片段与逻辑实现
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### 2.1 供电引脚初始化
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系统初始化时,配置 `SHUT`(控制 SGM3833 供电的引脚 `P2.2`)为推挽输出,并拉高以开启屏幕供电:
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```c
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sbit SHUT = P2^2; // Pin 23
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void Power_Init(void) {
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// P2.2 (SHUT) 配置为推挽输出
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P2M1 &= ~(1 << 2);
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P2M0 |= (1 << 2);
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// 拉高引脚,开启 SGM3833 负压供电
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SHUT = 1;
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}
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```
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### 2.2 进入低功耗睡眠 (Enter_Low_Power_Sleep)
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在 10 秒无按键操作发生后,关闭屏幕显示,断电,配置中断,并进入 Power-Down 挂起状态:
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@@ -31,7 +20,7 @@ void Enter_Low_Power_Sleep(void) {
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LCD_WriteCmd(0x10);
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// 2. 切断 SGM3833 电源,停止输出负压
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SHUT = 0;
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// 3. 配置引脚中断 (P0.1, P0.2, P0.3, P2.6) 允许唤醒
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// 允许 P0 / P2 端口中断以供按键唤醒
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@@ -56,12 +45,12 @@ void Port0_Isr(void) interrupt 37 {
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P0INTF = 0x00; // 清除 P0 中断标志
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Wakeup_Restore();
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}
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//周期嗅探模式来接收信号源
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void Wakeup_Restore(void) {
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if (SHUT == 1) return; // 已经在工作状态,直接返回
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if // 已经在工作状态,直接返回
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// 重新使能 SGM3833 供电
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// 1. 拉高 SHUT 重新使能 SGM3833 供电
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SHUT = 1;
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// 2. 延时约 50ms 等待升压/负压输出稳定
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Delay50ms();
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1
Hardware/~text.kicad_pcb.lck
Normal file
1
Hardware/~text.kicad_pcb.lck
Normal file
@@ -0,0 +1 @@
|
||||
{"hostname":"DESKTOP-0S8JI7H","username":"xtell"}
|
||||
1
Hardware/~text.kicad_pro.lck
Normal file
1
Hardware/~text.kicad_pro.lck
Normal file
@@ -0,0 +1 @@
|
||||
{"hostname":"DESKTOP-0S8JI7H","username":"xtell"}
|
||||
1
Hardware/~text.kicad_sch.lck
Normal file
1
Hardware/~text.kicad_sch.lck
Normal file
@@ -0,0 +1 @@
|
||||
{"hostname":"DESKTOP-0S8JI7H","username":"xtell"}
|
||||
@@ -171,7 +171,7 @@
|
||||
|
||||
<Group>
|
||||
<GroupName>App</GroupName>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExp>1</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<cbSel>0</cbSel>
|
||||
<RteFlg>0</RteFlg>
|
||||
@@ -187,6 +187,78 @@
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>2</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\rgb.c</PathWithFileName>
|
||||
<FilenameWithoutPath>rgb.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>3</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\event.c</PathWithFileName>
|
||||
<FilenameWithoutPath>event.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>4</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\app_manager.c</PathWithFileName>
|
||||
<FilenameWithoutPath>app_manager.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>5</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\database.c</PathWithFileName>
|
||||
<FilenameWithoutPath>database.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>6</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\ui.c</PathWithFileName>
|
||||
<FilenameWithoutPath>ui.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>1</GroupNumber>
|
||||
<FileNumber>7</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
<bDave2>0</bDave2>
|
||||
<PathWithFileName>.\App\system.c</PathWithFileName>
|
||||
<FilenameWithoutPath>system.c</FilenameWithoutPath>
|
||||
<RteFlg>0</RteFlg>
|
||||
<bShared>0</bShared>
|
||||
</File>
|
||||
</Group>
|
||||
|
||||
<Group>
|
||||
@@ -197,7 +269,7 @@
|
||||
<RteFlg>0</RteFlg>
|
||||
<File>
|
||||
<GroupNumber>2</GroupNumber>
|
||||
<FileNumber>2</FileNumber>
|
||||
<FileNumber>8</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
@@ -209,7 +281,7 @@
|
||||
</File>
|
||||
<File>
|
||||
<GroupNumber>2</GroupNumber>
|
||||
<FileNumber>3</FileNumber>
|
||||
<FileNumber>9</FileNumber>
|
||||
<FileType>1</FileType>
|
||||
<tvExp>0</tvExp>
|
||||
<tvExpOptDlg>0</tvExpOptDlg>
|
||||
|
||||
Reference in New Issue
Block a user