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This commit is contained in:
起床就犯困 2024-08-05 10:35:10 +08:00
parent d2ae5c3b6d
commit ad8afd3845
25 changed files with 9318 additions and 5961 deletions
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2
App/inc/mppt_control.h
View File

@ -35,7 +35,7 @@ typedef enum
FLOAT = 4, /* ¸¡³äģʽ */
}SL_MPPT_MODE;
extern float duty_ratio;
extern float g_duty_ratio;
void mppt_readJust(void);
void MpptMode(void);

11
App/inc/task.h
View File

@ -12,15 +12,13 @@
#include "timeSliceOffset.h"
#include "uart_dev.h"
#define runled_reloadVal 1000 /* 任务执行间隔 */
#define runled_offset 0 /* 任务执行偏移量 */
extern STR_TimeSliceOffset m_runled;
void Task_RunLED(void);
#define mpptControl_reloadVal 1000 /* 任务执行间隔 */
#define mpptControl_offset 0 /* 任务执行偏移量 */
#define mpptControl_reloadVal 10 /* 任务执行间隔 */
#define mpptControl_offset 0 /* 任务执行偏移量 */
extern STR_TimeSliceOffset m_mpptControl;
void Task_mpptControl(void);
@ -36,7 +34,7 @@ void Task_usart(void);
extern STR_TimeSliceOffset m_wdi;
void Task_wdi(void);
#define refreshRegister_reloadVal 10000 /* 任务执行间隔 */
#define refreshRegister_reloadVal 1000 /* 任务执行间隔 */
#define refreshRegister_offset 0 /* 任务执行偏移量 */
extern STR_TimeSliceOffset m_refreshRegister;
void Task_refreshRegister(void);
@ -49,12 +47,11 @@ extern uint8_t g_recvBroadcastRegisterNumber; /*
extern STR_TimeSliceOffset m_recvbroadcast;
void Task_recvbroadcast(void);
#define CapCharg_reloadVal 3000 /* 任务执行间隔 */
#define CapCharg_reloadVal 500 /* 任务执行间隔 */
#define CapCharg_offset 0 /* 任务执行偏移量 */
extern STR_TimeSliceOffset m_CapCharg;
extern void Task_CapCharg(void);
void task_Init(void);
void hardware_Init(void);

2
App/src/collect_Conversion.c
View File

@ -18,7 +18,7 @@
#define MOSFET_Temper ADC_Channel_6
#define PV2_VOLT_IN ADC_Channel_7
#define enable_Printf_VI
//#define enable_Printf_VI
/* 光伏充电输出电流比例，放大倍数*电阻 */
const float P_CHG_CURR = (1.0 / (50 * 0.005));

205
App/src/mppt_control.c
View File

@ -18,7 +18,11 @@ static void ConstantCurrentCharge(void);
static void ConstantVoltageCharge(void);
static void FloatingCharge(void);
float duty_ratio = 0.5;
/* 占空比 */
float g_duty_ratio = 0.5;
/* 用于确定工作模式 */
static uint8_t modeFlag = 0;
/**
* @brief 得到输出的功率
* @param
@ -47,7 +51,7 @@ static float Get_OutputPower(void)
*/
/* pwm占空比调节步长 */
const float step1_pwm = 0.01;
const float step2_pwm = 0.001;
const float step2_pwm = 0.005;
//#define array_num 10
void mppt_readJust(void)
{
@ -89,7 +93,7 @@ void mppt_readJust(void)
//
// /* 正负向调节功率均未变大，此时设置功率为原来的点 */
// Set_duty_ratio(last_duty_ratio);
//// step_pwm = step2_pwm;
// step_pwm = step2_pwm;
static float last_duty_ratio = 0.5;
static float last_OutputPower;
@ -101,34 +105,30 @@ void mppt_readJust(void)
printf(" duty_ratio = %d/1000 \r\n", (int)(last_duty_ratio * 1000));
/* 正向调节查看功率是否会变大 */
duty_ratio = last_duty_ratio + step_pwm;
if (duty_ratio > 1) {
duty_ratio = 1;
}
Set_duty_ratio(duty_ratio);
g_duty_ratio = last_duty_ratio + step_pwm;
Set_duty_ratio(&g_duty_ratio);
now_OutputPower = Get_OutputPower();
if (now_OutputPower > last_OutputPower) {
printf(" now_OutputPower > last_OutputPower1 \r\n");
last_duty_ratio = duty_ratio;
last_duty_ratio = g_duty_ratio;
return;
}
/* 负向调节查看功率是否会变大 */
duty_ratio = last_duty_ratio - step_pwm;
if (duty_ratio < 0) {
duty_ratio = 0;
}
Set_duty_ratio(duty_ratio);
g_duty_ratio = last_duty_ratio - step_pwm;
Set_duty_ratio(&g_duty_ratio);
now_OutputPower = Get_OutputPower();
if (now_OutputPower > last_OutputPower) {
printf(" now_OutputPower > last_OutputPower2 \r\n");
last_duty_ratio = duty_ratio;
last_duty_ratio = g_duty_ratio;
return;
}
/* 正负向调节功率均未变大，此时设置功率为原来的点 */
Set_duty_ratio(last_duty_ratio);
// step_pwm = step2_pwm;
g_duty_ratio = last_duty_ratio;
Set_duty_ratio(&g_duty_ratio);
step_pwm = step2_pwm;
}
void printf_data(void)
@ -158,11 +158,11 @@ void mppt_constantVoltage(float InVoltage)
if (ConstantVoltageFlag) {
if (PV1_V > InVoltage) {
duty_ratio += step1_pwm;
Set_duty_ratio(duty_ratio);
g_duty_ratio += step1_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
duty_ratio -= step1_pwm;
Set_duty_ratio(duty_ratio);
g_duty_ratio -= step1_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (PV1_V - InVoltage < 0.1) {
@ -170,11 +170,11 @@ void mppt_constantVoltage(float InVoltage)
}
} else {
if (PV1_V > InVoltage) {
duty_ratio += step2_pwm;
Set_duty_ratio(duty_ratio);
g_duty_ratio += step2_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
duty_ratio -= step2_pwm;
Set_duty_ratio(duty_ratio);
g_duty_ratio -= step2_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (PV1_V - InVoltage > 0.1) {
@ -184,6 +184,87 @@ void mppt_constantVoltage(float InVoltage)
}
/**
* @brief 恒定输出电压
* @param
* @retval
*
*/
void mppt_constantVoltageO(float OutVoltage)
{
static uint8_t ConstantVoltageFlag = 1;
float PV1_V = get_PV_VOLT_OUT();
if (ConstantVoltageFlag) {
if (PV1_V > OutVoltage) {
g_duty_ratio -= step1_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
g_duty_ratio += step1_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (PV1_V - OutVoltage < 0.1) {
ConstantVoltageFlag = 0;
}
} else {
if (PV1_V > OutVoltage) {
g_duty_ratio -= step2_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
g_duty_ratio += step2_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (PV1_V - OutVoltage > 0.1) {
ConstantVoltageFlag = 1;
}
}
}
/**
* @brief 后端电池钳位，恒定输出电流
* @param
* @retval
*
*/
void mppt_constantCurrentO(float outCurrent)
{
static uint8_t ConstantCurrent = 1;
float out_I = get_CHG_CURR();
if (ConstantCurrent) {
if (out_I > outCurrent) {
g_duty_ratio -= step1_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
g_duty_ratio += step1_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (out_I - outCurrent < 0.1) {
ConstantCurrent = 0;
}
}
else {
if (out_I > outCurrent) {
g_duty_ratio -= step2_pwm;
Set_duty_ratio(&g_duty_ratio);
} else {
g_duty_ratio += step2_pwm;
Set_duty_ratio(&g_duty_ratio);
}
if (out_I - outCurrent > 0.1) {
ConstantCurrent = 1;
}
}
}
/**
* @brief 涓流充电
@ -193,7 +274,7 @@ void mppt_constantVoltage(float InVoltage)
*/
void TrickleCharge(void)
{
mppt_constantCurrentO(0.7);
}
/**
@ -226,11 +307,42 @@ void ConstantVoltageCharge(void)
*/
void FloatingCharge(void)
{
mppt_constantVoltage(16);
static uint8_t run_num;
if (get_CHG_CURR() > 0.1) {
mppt_constantVoltageO(12);
if (run_num++ > 100) {
if ((get_PV_VOLT_OUT()) < 14) {
run_num = 0;
modeFlag = CONSTANTVOLTAGE;
return;
}
}
}
else {
TIM_SetCompare4(TIM4, 0);
if (run_num++) {
if ((get_PV_VOLT_OUT()) < 14) {
run_num = 0;
modeFlag = CONSTANTVOLTAGE;
return;
}
}
if (run_num > 100) {
run_num = 0;
modeFlag = CONSTANTVOLTAGE;
return;
}
}
if (run_num > 200) {
run_num = 100;
}
}
static uint8_t modeFlag = 0;
void MpptContorl(void)
{
switch(modeFlag) {
@ -261,6 +373,7 @@ void MpptMode(void)
static float ConstantCurrentV;
static float ConstantVoltageV;
static float FloatI;
/* 赋值仅执行一次 */
if (temp_flag) {
ConstantCurrentV = (float)g_slConfigInfo.ConstantCurrentV / 100;
ConstantVoltageV = (float)g_slConfigInfo.ConstantVoltageV / 100;
@ -280,8 +393,8 @@ void MpptMode(void)
return;
}
if (!(ConstantVoltageV > g_Mppt_Para.Battery_Voltage) &&
(FloatI > get_CHG_CURR())) {
if ((!(ConstantVoltageV > g_Mppt_Para.Battery_Voltage) &&
(FloatI > get_CHG_CURR())) || modeFlag == FLOAT) {
modeFlag = FLOAT;
return;
}
@ -290,16 +403,44 @@ void MpptMode(void)
return;
}
void findMiNDutyRatio(void)
{
static uint8_t num = 100;
if (0.05 < get_CHG_CURR()) {
num -= 1;
TIM_SetCompare4(TIM4, num);
}
else {
printf("min duty ratio : %d/200 \n", num);
}
}
void test(void)
{
// mppt_readjust();
// Get_OutputPower();
// mppt_constantVoltage(18);
// findMiNDutyRatio();
// MpptContorl();
printf_data();
// printf_data();
// void MpptContorl();
// mppt_constantVoltageO(12);
// FloatingCharge();
mppt_readJust();
// mppt_constantCurrentO(0.7);
// static uint32_t run_num = 0;
// if (1000 < run_num++) {
// FloatingCharge();
// run_num = 1200;
// printf("in floatcharge \n");
// return;
// }
// mppt_readJust();
// mppt_constantCurrentO(1.2);
}

15
App/src/sl_protocol.c
View File

@ -311,7 +311,8 @@ void SL_MsgProcFunc_Registration_request(device_handle device, void *pMsg, uint3
/* 20s内不再接收广播帧 */
run_Broadcast = 0;
TIM2_Init();
TIM2->CNT = 0;
TIM_Cmd(TIM2, ENABLE); //TIM2使能
}
/**
@ -636,6 +637,18 @@ static int uart_read_climate_pack(device_handle uart_handle,uint8_t *buff, uint3
w_Flag = 0;
// continue;
}
else {
if (flag_run < 2) {
flag_run = 2;
}
w_Flag = 0;
log_info("funcode error %x\r\n", pack->function_Code);
memcpy(buff, buff+1, offset-1);
offset--;
// buff_size--;
continue;
}
}
#endif

149
App/src/task.c
View File

@ -30,7 +30,7 @@
STR_TimeSliceOffset m_runled;
void Task_RunLED(void)
{
// printf("duty_ratio : %d \n", (int)(duty_ratio * 1000));
printf("duty_ratio : %d \n", (int)(g_duty_ratio * 1000));
static uint8_t flag = RESET;
flag = !flag;
GPIO_WriteBit(RUN_LED_GPIO, RUN_LED_PIN, flag);
@ -46,15 +46,16 @@ void Task_RunLED(void)
STR_TimeSliceOffset m_mpptControl;
void Task_mpptControl(void)
{
// test();
static uint8_t test_flag = 0;
if (5 == ++test_flag) {
test_flag = 0;
printf("in time init \n");
TIM2_Init();
printf("out time init \n");
}
test();
// static uint8_t test_flag = 0;
// if (5 == ++test_flag) {
// test_flag = 0;
// printf("in time init \n");
// TIM2->CNT = 0;
// TIM_Cmd(TIM2, ENABLE); //TIM2使能
// printf("out time init \n");
// }
return;
}
@ -85,8 +86,8 @@ void Task_wdi(void)
temp = 0;
NVIC_SystemReset();
}
// GPIO_WriteBit(WDI_INPUT_GPIO, WDI_INPUT_PIN, SET);
// GPIO_WriteBit(WDI_INPUT_GPIO, WDI_INPUT_PIN, RESET);
GPIO_WriteBit(WDI_INPUT_GPIO, WDI_INPUT_PIN, SET);
GPIO_WriteBit(WDI_INPUT_GPIO, WDI_INPUT_PIN, RESET);
return;
}
@ -95,19 +96,21 @@ void Task_wdi(void)
* @param
* @retval
*/
#define checkRemainingBatteryBower 3 //电池剩余电量30s刷新一次
#define checkSolarOpenCircuitVoltage 180 //太阳能板开路电压30min刷新一次
#define mpptmodedelay 6 //mppt工作模式60s刷新一次（小于1000S）
#define checkSolarOpenCircuitDelay 500 //检测太阳能板开路电压时，关闭太阳能板的延时时间
#define checkRemainingBatteryBower 30 //电池剩余电量30s刷新一次
#define checkSolarOpenCircuitVoltage 1800 //太阳能板开路电压30min刷新一次
#define mpptmodedelay 60 //mppt工作模式60s刷新一次（小于1000S）
//#define checkSolarOpenCircuitDelay 500 //检测太阳能板开路电压时，关闭太阳能板的延时时间
STR_TimeSliceOffset m_refreshRegister;
void Task_refreshRegister(void)
{
static uint8_t checkFlagTemp1 = 0;
static uint8_t checkFlagTemp2 = 0;
static uint8_t mpptModeFlag = 0;
static uint32_t checkFlagTemp1 = checkRemainingBatteryBower - 1;
static uint32_t checkFlagTemp2 = checkSolarOpenCircuitVoltage - 1;
/* */
static uint32_t opencheckFlag = 0;
static uint32_t mpptModeFlag = mpptmodedelay -1;
/* 后续可以添加考虑减少放电电流的影响 */
g_Mppt_Para.Battery_Voltage = get_PV_VOLT_OUT();
g_Mppt_Para.Battery_Voltage = 0;
g_Mppt_Para.Battery_temperature = 0;
if (checkRemainingBatteryBower == ++checkFlagTemp1) {
@ -115,27 +118,35 @@ void Task_refreshRegister(void)
checkFlagTemp1 = 0;
}
if (checkSolarOpenCircuitVoltage == ++checkFlagTemp2) {
Set_duty_ratio(0);
Delay_Ms(500);
GPIO_WriteBit(G_FFMOS_CON1_GPIO, G_FFMOS_CON1_PIN, SET);
GPIO_WriteBit(G_FFMOS_CON2_GPIO, G_FFMOS_CON2_PIN, SET);
g_Mppt_Para.Solar_Open_Circuit_Voltage1 = get_PV1_VOLT_IN();
g_Mppt_Para.Solar_Open_Circuit_Voltage2 = get_PV2_VOLT_IN();
GPIO_WriteBit(G_FFMOS_CON1_GPIO, G_FFMOS_CON1_PIN, SET);
GPIO_WriteBit(G_FFMOS_CON2_GPIO, G_FFMOS_CON2_PIN, SET);
checkFlagTemp2 = 0;
if (checkSolarOpenCircuitVoltage == ++checkFlagTemp2 || (opencheckFlag && ++checkFlagTemp2)) {
if (!opencheckFlag) {
Set_duty_ratio(0);
if ((g_Mppt_Para.Solar_Open_Circuit_Voltage1
> g_slConfigInfo.startSolarOpenCircuitV)
|| (g_Mppt_Para.Solar_Open_Circuit_Voltage2
> g_slConfigInfo.startSolarOpenCircuitV)) {
TimeSliceOffset_Register(&m_mpptControl, Task_mpptControl
, mpptControl_reloadVal, mpptControl_offset);
mpptModeFlag = 0;
} else {
TimeSliceOffset_Unregister(&m_mpptControl);
mpptModeFlag = 100;
opencheckFlag = 1;
checkFlagTemp2 = 0;
}
else {
GPIO_WriteBit(G_FFMOS_CON1_GPIO, G_FFMOS_CON1_PIN, SET);
GPIO_WriteBit(G_FFMOS_CON2_GPIO, G_FFMOS_CON2_PIN, SET);
g_Mppt_Para.Solar_Open_Circuit_Voltage1 = get_PV1_VOLT_IN();
g_Mppt_Para.Solar_Open_Circuit_Voltage2 = get_PV2_VOLT_IN();
GPIO_WriteBit(G_FFMOS_CON1_GPIO, G_FFMOS_CON1_PIN, RESET);
GPIO_WriteBit(G_FFMOS_CON2_GPIO, G_FFMOS_CON2_PIN, RESET);
opencheckFlag = 0;
if ((g_Mppt_Para.Solar_Open_Circuit_Voltage1
> g_slConfigInfo.startSolarOpenCircuitV)
|| (g_Mppt_Para.Solar_Open_Circuit_Voltage2
> g_slConfigInfo.startSolarOpenCircuitV)) {
TimeSliceOffset_Register(&m_mpptControl, Task_mpptControl
, mpptControl_reloadVal, mpptControl_offset);
mpptModeFlag = 0;
Set_duty_ratio(&g_duty_ratio);
} else {
TimeSliceOffset_Unregister(&m_mpptControl);
mpptModeFlag = 100;
}
}
}
@ -145,8 +156,6 @@ void Task_refreshRegister(void)
mpptModeFlag = 0;
}
}
return;
}
@ -247,33 +256,25 @@ void Task_recvbroadcast(void)
* @param
* @retval
*/
void CapCharg(void)
{
TIM_SetCompare4(TIM4, 0);
TIM_SetCompare2(TIM4, 50);
Delay_Us(7);
TIM_SetCompare2(TIM4, 0);
TIM_SetCompare4(TIM4, 135);
}
STR_TimeSliceOffset m_CapCharg;
void Task_CapCharg(void)
{
static uint8_t runNum = 0;
if (0.05 > get_CHG_CURR()) {
if (!runNum) {
m_CapCharg.reloadVal = 10;
}
Set_duty_ratio(0);
for (uint8_t var = 0; var < 3; ++var) {
Delay_Us(1);
GPIO_WriteBit(CAPCHARG_GPIO, CAPCHARG_PIN, SET);
Delay_Us(1);
GPIO_WriteBit(CAPCHARG_GPIO, CAPCHARG_PIN, RESET);
}
// duty_ratio = 0.9;
// Set_duty_ratio(duty_ratio);
TIM_SetCompare4(TIM4, 180);
if (3 == ++runNum) {
runNum = 0;
m_CapCharg.reloadVal = CapCharg_reloadVal;
}
if (get_CHG_CURR() > 0.05) {
return;
}
else {
g_duty_ratio = 0.675;
printf("in capcharg \n");
CapCharg();
}
return;
@ -315,21 +316,19 @@ void task_Init(void)
TimeSliceOffset_Register(&m_runled, Task_RunLED, runled_reloadVal, runled_offset);
// m_refreshRegister.runFlag = 1; /* 该启动后立即执行一次 */
// TimeSliceOffset_Register(&m_refreshRegister, Task_refreshRegister
// , refreshRegister_reloadVal, refreshRegister_offset);
//
TimeSliceOffset_Register(&m_mpptControl, Task_mpptControl
, mpptControl_reloadVal, mpptControl_offset);
//
// TimeSliceOffset_Register(&m_usart, Task_usart, usart_reloadVal, usart_offset);
//
// TimeSliceOffset_Register(&m_wdi, Task_wdi, wdi_reloadVal, wdi_offset);
//
// TimeSliceOffset_Register(&m_CapCharg, Task_CapCharg, CapCharg_reloadVal, CapCharg_offset);
m_CapCharg.runFlag = 1; /* 该启动后立即执行一次 */
TimeSliceOffset_Register(&m_CapCharg, Task_CapCharg, CapCharg_reloadVal, CapCharg_offset);
TimeSliceOffset_Start(); /* 启动时间片轮询 */
}
@ -343,6 +342,7 @@ void task_Init(void)
void hardware_Init(void)
{
TIM3_Init();
TIM2_Init();
uart_dev_init();
PWM_TIM_Configuration();
ADC_all_Init();
@ -354,6 +354,13 @@ void hardware_Init(void)
DSG_PROT_Init();
SPI_Flash_Init();
CAPCHARG_Init();
// Set_duty_ratio(0.5);
// TIM_SetCompare4(TIM4, 5000);
Set_duty_ratio(&g_duty_ratio);
// Delay_Ms(100);
// CapCharg();
// TIM_SetCompare2(TIM4, 50);
}

1
Drivers/TimeSliceOffset/timeSliceOffset.c
View File

@ -116,6 +116,7 @@ void TimeSliceOffset_Start(void)
}
}
// __WFI();
}
}

1
Hardware/inc/gpio.h
View File

@ -54,7 +54,6 @@ void DSG_PROT_Init(void);
/* ¸ø±Ãµç·µçÈݳäµç */
/* CapCharg --> PB7 */
/* 放电过流时为低电平，进入中断处理 */
#define CAPCHARG_GPIO GPIOB
#define CAPCHARG_PIN GPIO_Pin_7
void CAPCHARG_Init(void);

4
Hardware/inc/pwm.h
View File

@ -15,9 +15,9 @@
#define Prescaler 0
/* 输出频率为240M */
#define Period 200 - 1
//#define Period 2000 - 1
//#define Period 20000 - 1
void PWM_TIM_Configuration(void);
void Set_duty_ratio(float duty_ratio);
void Set_duty_ratio(float *duty_ratio);
#endif

2
Hardware/src/gpio.c
View File

@ -110,7 +110,7 @@ void CAPCHARG_Init(void)
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(CAPCHARG_GPIO, &GPIO_InitStructure);
GPIO_WriteBit(CAPCHARG_GPIO, CAPCHARG_PIN, RESET);
// GPIO_WriteBit(CAPCHARG_GPIO, CAPCHARG_PIN, RESET);
}

17
Hardware/src/pwm.c
View File

@ -14,6 +14,9 @@ void PWM_GPIO_Configuration(void)
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;
GPIO_Init(GPIOB, &GPIO_InitStructure);
}
//定时器PWM输出配置
@ -43,17 +46,25 @@ void PWM_TIM_Configuration(void)
TIM_OC4Init(TIM4, &TIM_OCInitStructure);
TIM_OC4PreloadConfig(TIM4, TIM_OCPreload_Enable);
TIM_OC2Init(TIM4, &TIM_OCInitStructure);
TIM_OC2PreloadConfig(TIM4, TIM_OCPreload_Disable);
// TIM_OC2PreloadConfig(TIM4, TIM_OCPreload_Enable);
TIM_Cmd(TIM4, ENABLE);
TIM_CtrlPWMOutputs(TIM4, ENABLE);
}
void Set_duty_ratio(float duty_ratio)
void Set_duty_ratio(float *duty_ratio)
{
if (duty_ratio < 0 || duty_ratio > 1) {
if (*duty_ratio < 0) {
*duty_ratio = 0;
return;
} else if (*duty_ratio > 1) {
*duty_ratio = 1;
return;
}
uint16_t pulse = (Period + 1) * duty_ratio;
uint16_t pulse = *duty_ratio * (Period + 1);
TIM_SetCompare4(TIM4, pulse);
}

9
Hardware/src/tim.c
View File

@ -13,8 +13,9 @@
#define delayms 1
/* 延时时间 */
#define delays 2
#define delays 20
/* 是否接收广播帧标志位 */
uint8_t run_Broadcast = 1;
void TIM3_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
@ -115,7 +116,7 @@ void TIM2_Int_Init(uint16_t arr, uint16_t psc)
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //使能通道1中断
NVIC_Init(&NVIC_InitStructure); //初始化NVIC
TIM_Cmd(TIM2, ENABLE); //TIM2使能
// TIM_Cmd(TIM2, ENABLE); //TIM2使能
}
void TIM2_IRQHandler(void)
@ -123,8 +124,8 @@ void TIM2_IRQHandler(void)
if (TIM_GetITStatus(TIM2, TIM_IT_Update) != RESET) { //检查TIM2中断是否发生。
TIM_ClearITPendingBit(TIM2, TIM_IT_Update); //清除TIM2的中断挂起位。
TIM_Cmd(TIM2, DISABLE); //TIM2禁止
TIM_ITConfig(TIM2, TIM_IT_Update, DISABLE); //禁止TIM2更新中断
printf("in time it \n");
// TIM_ITConfig(TIM2, TIM_IT_Update, DISABLE); //禁止TIM2更新中断
// printf("in time2 it \n");
run_Broadcast = 1;
}
}

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