jxh/JYF_STC15W4K_wireless_charge
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# V1.0 功能基本实现

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jxh
2025-03-21 03:21:53 +08:00
parent 3da7f33f2a
commit 815ae9c1d4
2 changed files with 184 additions and 7 deletions
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189
Src/main.c
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@ -15,8 +15,33 @@
// #include "dht10.h"
#include "oled12864_drv.h"
// 系统状态枚举
typedef enum
{
MODE_AUTO_OFF, // 自动断电模式
MODE_MANUAL, // 手动模式
MODE_FIXED_TIME // 固定时长模式
} ChargeMode;
typedef struct
{
ChargeMode mode;
uint8_t is_charging;
uint16_t charge_duration; // 单位：sec
uint32_t start_time;
uint32_t stop_time;
} ChargeSys;
ChargeSys sys_state = { MODE_MANUAL, 0, 10, 0, 0 }; // 系统状态结构体
ChargeSys last_sys_state
= { MODE_MANUAL, 0, 10, 0, 0 }; // 上一次系统状态结构体
// 函数声明
void packDataAndSent (uint16_t vol, uint16_t cur, uint16_t pwr, uint16_t tmp,
uint16_t hum); // 数据打包函数
uint16_t hum); // 数据打包函数
void Process_Keys_Event (u8 key_pressed); // 按键处理函数
void StartCharge (); // 开始充电
void StopCharge (); // 停止充电
void
SystemClock_Init (void)
@ -25,16 +50,20 @@ SystemClock_Init (void)
CLK_DIV = 0x00; // 时钟不分频（30MHz直接输出）
}
// INA226数据
u16 ina226_voltage = 0;
u16 ina226_current = 0;
u16 ina226_power = 0;
/*******************************************
* 主函数
*******************************************/
void
main ()
{
uint32_t last_round_time = 0;
uint32_t this_round_time = 0;
u16 ina226_voltage = 0;
u16 ina226_current = 0;
u16 ina226_power = 0;
char *p_json_str = NULL;
SystemClock_Init (); // 时钟配置
@ -67,10 +96,16 @@ main ()
// OLED_ShowPrintf (96, 4, ".", OLED_FONT_EIGHT, OLED_LEFT_ROLL, OLED_CLS);
// OLED_ShowPrintf (96, 5, ".", OLED_FONT_EIGHT, OLED_LEFT_ROLL, OLED_CLS);
OLED_ShowPrintf (16, 6, "MANUAL", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS); // 初始化为手动模式
P2M1 &= 0xFE; // P20为推挽输出
P2M0 |= 0x01;
P20 = 1; // P20为推挽输出
sys_state.mode = MODE_AUTO_OFF; // 初始化为常闭模式
StopCharge (); // 停止充电
while (1)
{
ina226_voltage = (int16_t)(INA226_ReadBusVoltage () * 100);
@ -118,8 +153,7 @@ main ()
);
Key_Scan ();
OLED_ShowNum (0, 6, Get_KeyEvents (), 3, OLED_FONT_SIXTEEN,
OLED_LEFT_ROLL, OLED_SHOW);
Process_Keys_Event (Get_KeyEvents ());
}
}
@ -148,3 +182,144 @@ Uart1_Isr (void) interrupt 4
RI = 0; // 清除串口1接收中断请求位
}
}
/*******************************************
* 按键处理函数
* 需在主循环中调用
*******************************************/
void
Process_Keys_Event (u8 key_pressed)
{
static u8 key_pressed_last = 0;
if (key_pressed)
{
// KEY1处理：启动/停止充电
if (key_pressed & 0x08)
{
sys_state.is_charging ^= 1; // 充电状态切换
if (sys_state.mode == MODE_FIXED_TIME && sys_state.is_charging == 1)
// 定实模式下切换进充电状态时 记录相关时间点
{
sys_state.start_time = GetUpTime ();
sys_state.stop_time
= sys_state.start_time + sys_state.charge_duration;
StartCharge ();
}
else if ((sys_state.mode == MODE_FIXED_TIME)
&& (sys_state.is_charging == 0))
// 定实模式下切换出充电状态时 记录剩余时间
{
sys_state.charge_duration = GetUpTime () - sys_state.start_time;
StopCharge ();
}
}
// KEY2处理：模式切换
if (key_pressed & 0x04)
{
if (++sys_state.mode > MODE_FIXED_TIME)
{
sys_state.mode = MODE_AUTO_OFF;
}
}
// KEY3/KEY4处理：时间调整（仅在固定模式下有效）
if (sys_state.mode == MODE_FIXED_TIME)
{
if (key_pressed & 0x02)
{ // KEY3：增加时间
if (sys_state.charge_duration < 1440)
{ // 24小时上限
sys_state.charge_duration += 10;
}
}
if (key_pressed & 0x01)
{ // KEY4：减少时间
if (sys_state.charge_duration > 1)
{
sys_state.charge_duration -= 10;
}
}
}
}
if (last_sys_state.mode != sys_state.mode) // 模式切换
{
OLED_Row_Clear (6, 2, OLED_CLS); // 清除状态栏显示
OLED_ShowPrintf (0, 6, "M", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_SHOW);
switch (sys_state.mode)
{
case MODE_AUTO_OFF:
OLED_ShowPrintf (16, 6, "AUTO_OFF", OLED_FONT_SIXTEEN,
OLED_LEFT_ROLL, OLED_CLS);
break;
case MODE_MANUAL:
OLED_ShowPrintf (16, 6, "MANUAL", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS);
break;
case MODE_FIXED_TIME:
OLED_ShowPrintf (16, 6, "TIME Sec", OLED_FONT_SIXTEEN,
OLED_LEFT_ROLL, OLED_CLS);
}
last_sys_state.mode = sys_state.mode; // 更新状态
}
if (sys_state.mode == MODE_FIXED_TIME) // 固定时间模式下显示时间
{
if (sys_state.is_charging == 1) // 充电中 显示时间
{
if (sys_state.stop_time < GetUpTime ()) // 充电时间已到 停止充电
{
OLED_ShowNum (56, 6, 0x00, 4, OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS); // 显示 0 sec
sys_state.is_charging = 0; // 停止充电
}
else // 充电中 显示剩余时间 单位：秒
{
OLED_ShowNum (56, 6, sys_state.stop_time - GetUpTime (), 4,
OLED_FONT_SIXTEEN, OLED_LEFT_ROLL, OLED_CLS);
}
}
else // 未启动充电 加深时间文字 表示正在设置充电时间
{
OLED_ShowNum (56, 6, sys_state.charge_duration, 4, OLED_FONT_SIXTEEN,
OLED_LEFT_ROLL, OLED_SHOW);
}
}
else if (sys_state.mode == MODE_AUTO_OFF)
{ // 自动停止充电模式
static uint8_t power_under_limite_times = 0; // 充电功率低于阈值次数
if (ina226_power < AUTO_STOP_POWER) // 充电功率低于阈值
{
power_under_limite_times++;
}
if (power_under_limite_times >= 100)
{ // 充电功率低于阈值100次
StopCharge (); // 停止充电
power_under_limite_times = 0; // 重置次数
}
}
if (sys_state.is_charging != last_sys_state.is_charging) // 充电状态切换
{
sys_state.is_charging ? StartCharge () : StopCharge (); // 启动/停止充电
last_sys_state.is_charging = sys_state.is_charging; // 更新状态
}
}
void
StartCharge (void)
{
OLED_ShowPrintf (64, 4, "Runing ", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS);
P20 = 1; // 启动充电
}
void
StopCharge (void)
{
OLED_ShowPrintf (64, 4, "Stopnow", OLED_FONT_SIXTEEN, OLED_LEFT_ROLL,
OLED_CLS);
P20 = 0; // 停止充电
}