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This commit is contained in:
Stone 2016-01-13 17:30:05 +00:00
parent dfd5a7b697
commit 18f782b7d5
8 changed files with 62 additions and 59 deletions
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2
RTC.cpp
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@ -1,6 +1,8 @@
#include "RTC.h"
#include "Time.h"
#include "Platform\stm32.h"
/************************************************ HardRTC ************************************************/
bool RTC_WaitForLastTask2(uint retry = 300)

6
Sys.cpp
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@ -3,6 +3,8 @@
#include "Time.h"
#include "WatchDog.h"
#include "Platform\stm32.h"
TSys Sys;
TTime Time;
@ -167,8 +169,8 @@ TSys::TSys()
#ifdef STM32F1
// 关闭JTAG仿真接口，只打开SW仿真。
RCC->APB2ENR |= RCC_APB2ENR_AFIOEN; // 打开时钟
AFIO->MAPR |= AFIO_MAPR_SWJ_CFG_JTAGDISABLE; //关闭JTAG仿真接口，只打开SW仿真。
RCC->APB2ENR |= RCC_APB2ENR_AFIOEN; // 打开时钟
AFIO->MAPR |= AFIO_MAPR_SWJ_CFG_JTAGDISABLE; //关闭JTAG仿真接口，只打开SW仿真。
#endif
Code = 0x0000;

2
Sys.h
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@ -7,7 +7,7 @@
#include <string.h>
// 强迫内联
//#define _force_inline __attribute__( ( always_inline ) ) __INLINE
#define _force_inline __attribute__( ( always_inline ) ) __INLINE
extern "C"
{

2
Thread.cpp
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@ -1,6 +1,8 @@
#include "Thread.h"
#include "Task.h"
#include "Platform\stm32.h"
//#define TH_DEBUG DEBUG
#define TH_DEBUG 0

2
Time.cpp
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@ -1,5 +1,7 @@
#include "Time.h"
#include "Platform\stm32.h"
#define TIME_DEBUG 0
// 截止2000-01-01的所有秒数

98
Timer.cpp
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@ -1,5 +1,7 @@
#include "Timer.h"
#include "Platform\stm32.h"
static TIM_TypeDef* const g_Timers[] = TIMS;
const byte Timer::TimerCount = ArrayLength(g_Timers);
@ -11,26 +13,14 @@ static Timer* Timers[16] = {
NULL, NULL, NULL, NULL,
};
Timer::Timer(TIM_TypeDef* timer)
Timer::Timer(byte index)
{
assert_param(timer);
assert_param(index <= ArrayLength(g_Timers));
byte idx = 0xFF;
byte tcount = ArrayLength(g_Timers);
for(int i=0; i<tcount; i++)
{
if(g_Timers[i] == timer)
{
idx = i;
break;
}
}
assert_param(idx <= tcount);
Timers[index] = this;
Timers[idx] = this;
_index = idx;
_Timer = g_Timers[idx];
_index = index;
_Timer = g_Timers[index];
// 默认情况下，预分频到1MHz，然后1000个周期，即是1ms中断一次
/*Prescaler = Sys.Clock / 1000000;
@ -79,13 +69,15 @@ Timer* Timer::Create(byte index)
if(Timers[index])
return Timers[index];
else
return new Timer(g_Timers[index]);
return new Timer(index);
}
void Timer::Config()
{
TS("Timer::Config");
auto ti = (TIM_TypeDef*)_Timer;
// 配置时钟
TIM_TimeBaseInitTypeDef tr;
TIM_TimeBaseStructInit(&tr);
@ -93,16 +85,16 @@ void Timer::Config()
tr.TIM_Prescaler = Prescaler - 1;
//tr.TIM_ClockDivision = 0x0;
tr.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(_Timer, &tr);
TIM_TimeBaseInit(ti, &tr);
//TIM_PrescalerConfig(_Timer, tr.TIM_Period,TIM_PSCReloadMode_Immediate); // 分频数立即加载
//TIM_PrescalerConfig(ti, tr.TIM_Period,TIM_PSCReloadMode_Immediate); // 分频数立即加载
// 打开中断
//TIM_ITConfig(_Timer, TIM_IT_Update | TIM_IT_Trigger, ENABLE);
TIM_ITConfig(_Timer, TIM_IT_Update, ENABLE);
//TIM_UpdateRequestConfig(_Timer, TIM_UpdateSource_Regular);
//TIM_ITConfig(ti, TIM_IT_Update | TIM_IT_Trigger, ENABLE);
TIM_ITConfig(ti, TIM_IT_Update, ENABLE);
//TIM_UpdateRequestConfig(ti, TIM_UpdateSource_Regular);
// 清除标志位 必须要有！！ 否则 开启中断立马中断给你看
TIM_ClearFlag(_Timer, TIM_FLAG_Update);
//TIM_ClearITPendingBit(_Timer, TIM_IT_Update);
TIM_ClearFlag(ti, TIM_FLAG_Update);
//TIM_ClearITPendingBit(ti, TIM_IT_Update);
}
void Timer::Open()
@ -129,12 +121,12 @@ void Timer::Open()
ClockCmd(true);
// 关闭。不再需要，跟上面ClockCmd的效果一样
//TIM_DeInit(_Timer);
//TIM_DeInit((TIM_TypeDef*)_Timer);
Config();
// 打开计数
TIM_Cmd(_Timer, ENABLE);
TIM_Cmd((TIM_TypeDef*)_Timer, ENABLE);
Opened = true;
}
@ -147,10 +139,11 @@ void Timer::Close()
debug_printf("Timer%d::Close\r\n", _index + 1);
auto ti = (TIM_TypeDef*)_Timer;
// 关闭计数器时钟
TIM_Cmd(_Timer, DISABLE);
TIM_ITConfig(_Timer, TIM_IT_Update, DISABLE);
TIM_ClearITPendingBit(_Timer, TIM_IT_Update); // 仅清除中断标志位 关闭不可靠
TIM_Cmd(ti, DISABLE);
TIM_ITConfig(ti, TIM_IT_Update, DISABLE);
TIM_ClearITPendingBit(ti, TIM_IT_Update); // 仅清除中断标志位 关闭不可靠
ClockCmd(false); // 关闭定时器时钟
Opened = false;
@ -237,18 +230,18 @@ void Timer::SetFrequency(uint frequency)
tr.TIM_Prescaler = Prescaler - 1;
//tr.TIM_ClockDivision = 0x0;
tr.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(_Timer, &tr);
TIM_TimeBaseInit((TIM_TypeDef*)_Timer, &tr);
}
}
uint Timer::GetCounter()
{
return TIM_GetCounter(_Timer);
return TIM_GetCounter((TIM_TypeDef*)_Timer);
}
void Timer::SetCounter(uint cnt)
{
TIM_SetCounter(_Timer, cnt);
TIM_SetCounter((TIM_TypeDef*)_Timer, cnt);
}
void Timer::SetHandler(bool set)
@ -257,13 +250,13 @@ void Timer::SetHandler(bool set)
if(set)
{
// 打开中断
//TIM_ITConfig(_Timer, TIM_IT_Update, ENABLE);
//TIM_ITConfig((TIM_TypeDef*)_Timer, TIM_IT_Update, ENABLE);
Interrupt.SetPriority(irqs[_index], 1);
Interrupt.Activate(irqs[_index], OnHandler, this);
}
else
{
TIM_ITConfig(_Timer, TIM_IT_Update, DISABLE);
TIM_ITConfig((TIM_TypeDef*)_Timer, TIM_IT_Update, DISABLE);
Interrupt.Deactivate(irqs[_index]);
}
}
@ -278,13 +271,14 @@ void Timer::Register(EventHandler handler, void* param)
void Timer::OnHandler(ushort num, void* param)
{
Timer* timer = (Timer*)param;
auto timer = (Timer*)param;
if(timer)
{
auto ti = (TIM_TypeDef*)timer->_Timer;
// 检查指定的 TIM 中断发生
if(TIM_GetITStatus(timer->_Timer, TIM_IT_Update) == RESET) return;
if(TIM_GetITStatus(ti, TIM_IT_Update) == RESET) return;
// 必须清除TIMx的中断待处理位，否则会频繁中断
TIM_ClearITPendingBit(timer->_Timer, TIM_IT_Update);
TIM_ClearITPendingBit(ti, TIM_IT_Update);
timer->OnInterrupt();
}
@ -313,7 +307,7 @@ const static TIM_OCInit OCInits[4]={TIM_OC1Init, TIM_OC2Init, TIM_OC3Init, TIM_O
//{
//};
PWM::PWM(byte index) : Timer(g_Timers[index])
PWM::PWM(byte index) : Timer(index)
{
for(int i=0; i<4; i++) Pulse[i] = 0xFFFF;
@ -339,12 +333,13 @@ void PWM::Config()
oc.TIM_OCPolarity = Polarity ? TIM_OCPolarity_High : TIM_OCPolarity_Low;
oc.TIM_OCIdleState = IdleState ? TIM_OCIdleState_Reset : TIM_OCIdleState_Set;
auto ti = (TIM_TypeDef*)_Timer;
for(int i=0; i<4; i++)
{
if(Pulse[i] != 0xFFFF)
{
oc.TIM_Pulse = Pulse[i];
OCInits[i](_Timer, &oc);
OCInits[i](ti, &oc);
Configed |= 0x1 << i;
}
}
@ -352,12 +347,12 @@ void PWM::Config()
if(!Pulses)
{
// PWM模式用不上中断 直接就丢了吧 给中断管理减减麻烦
TIM_ITConfig(_Timer, TIM_IT_Update, DISABLE);
TIM_ClearFlag(_Timer, TIM_FLAG_Update);
TIM_ITConfig(ti, TIM_IT_Update, DISABLE);
TIM_ClearFlag(ti, TIM_FLAG_Update);
}
TIM_SetCounter(_Timer, 0x00000000); // 清零定时器CNT计数寄存器
TIM_ARRPreloadConfig(_Timer, ENABLE); // 使能预装载寄存器ARR
TIM_SetCounter(ti, 0x00000000); // 清零定时器CNT计数寄存器
TIM_ARRPreloadConfig(ti, ENABLE); // 使能预装载寄存器ARR
// 如果需要连续调整宽度，那么需要中断
if(Pulses) SetHandler(true);
@ -378,7 +373,7 @@ void PWM::FlushOut()
if(Pulse[i] != 0xFFFF)
{
oc.TIM_Pulse = Pulse[i];
OCInits[i](_Timer, &oc);
OCInits[i]((TIM_TypeDef*)_Timer, &oc);
Configed |= 0x1 << i;
}
}
@ -390,12 +385,12 @@ void PWM::Open()
#if defined(STM32F0) || defined(GD32F150)
if(_index == 0 ||_index == 7||_index == 14 ||_index == 15|| _index == 16)
TIM_CtrlPWMOutputs(_Timer, ENABLE);
TIM_CtrlPWMOutputs((TIM_TypeDef*)_Timer, ENABLE);
#endif
#if defined(STM32F1)
if(_index == 0 ||_index == 14 ||_index == 15|| _index == 16)
TIM_CtrlPWMOutputs(_Timer, ENABLE);
TIM_CtrlPWMOutputs((TIM_TypeDef*)_Timer, ENABLE);
#endif
#if defined(STM32F4)
@ -406,10 +401,10 @@ void PWM::Close()
{
#if defined(STM32F1) || defined(GD32F150)
if(_index == 0 ||_index == 7||_index == 14 ||_index == 15|| _index == 16)
TIM_CtrlPWMOutputs(_Timer, DISABLE);
TIM_CtrlPWMOutputs((TIM_TypeDef*)_Timer, DISABLE);
#elif defined(STM32F1)
if(_index == 0 ||_index == 14 ||_index == 15|| _index == 16)
TIM_CtrlPWMOutputs(_Timer, DISABLE);
TIM_CtrlPWMOutputs((TIM_TypeDef*)_Timer, DISABLE);
#else //defined(STM32F4)
#endif
@ -432,11 +427,12 @@ void PWM::OnInterrupt()
{
if(!Pulses || !PulseCount || PulseIndex > PulseCount) return;
auto ti = (TIM_TypeDef*)_Timer;
// 动态计算4个寄存器中的某一个，并设置宽度
#ifdef STM32F1
volatile ushort* reg = &(_Timer->CCR1);
volatile ushort* reg = &(ti->CCR1);
#else
volatile uint* reg = &(_Timer->CCR1);
volatile uint* reg = &(ti->CCR1);
#endif
reg += Channel;

5
Timer.h
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@ -1,7 +1,6 @@
#ifndef __Timer_H__
#define __Timer_H__
#include "Sys.h"
#include "Port.h"
// 定时器
@ -13,10 +12,10 @@ protected:
void ClockCmd(bool state);
void SetHandler(bool set);
public:
TIM_TypeDef* _Timer;
void* _Timer;
bool Opened; // 可能在中断里关闭自己
Timer(TIM_TypeDef* timer);
Timer(byte index);
virtual ~Timer();
ushort Prescaler; // 预分频。实际值，此时无需减一。

4
Type.h
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@ -34,8 +34,8 @@ typedef long long Int64;
#include <typeinfo>
using namespace ::std;
extern uint32_t __REV(uint32_t value);
extern uint32_t __REV16(uint16_t value);
//extern uint32_t __REV(uint32_t value);
//extern uint32_t __REV16(uint16_t value);
class String;
class Type;