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实现采样模式，待调试

This commit is contained in:
zhan-min 2020-10-30 22:00:03 +08:00
parent 36b0cf6772
commit b308d544ca
4 changed files with 1790 additions and 1783 deletions
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3494
Project/oscilloscope.hex
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44
Project/oscilloscope.uvguix.C401
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27
User/OSC/OSC.c
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@ -34,9 +34,9 @@ uint8_t TimePerDivOderNbr = sizeof(TimePerDiv_Group)/sizeof(TimePerDiv_Group[0]
int8_t TimePerDivOder = 0;//当前每格间隔时间的序号
//可设置项
int8_t TriggerValue = 0; //代号0，触发阀值
int8_t TriggerMode = 0; //代号1，触发模式，0：下降沿触发，1：上升沿触发
int8_t SamplingMode = 0; //代号2，采样模式，0：自动，1：普通，2：单次
int8_t TriggerValue = 0; //代号0，触发阀值
int8_t TriggerMode = 0; //代号1，触发模式，0：下降沿触发，1：上升沿触发
int8_t SamplingMode = 0; //代号2，采样模式，0：自动，1：普通，2：单次
uint16_t TimePerDiv = 1; //代号3，每格代表的时间间隔
//要显示的信息
@ -84,11 +84,12 @@ static void Setting_do(uint8_t CurSetItem, int8_t Operation)
}
case 3:
{
TimePerDiv += Operation;
TimePerDivOder += Operation;
if(TimePerDivOder < 0)
TimePerDivOder = 0;
if(TimePerDivOder > TimePerDivOderNbr-1)
TimePerDivOder = TimePerDivOderNbr-1;
TimePerDiv = TimePerDiv_Group[TimePerDivOder];
break;
}
default :
@ -97,7 +98,7 @@ static void Setting_do(uint8_t CurSetItem, int8_t Operation)
rt_kprintf("TriggerValue: %d\n",TriggerValue);
rt_kprintf("TriggerMode: %d\n",TriggerMode);
rt_kprintf("Sampling_mode: %d\n",SamplingMode);
rt_kprintf("TimePerDiv_Oder: %d\n",TimePerDivOder);
rt_kprintf("TimePerDiv: %d\n",TimePerDiv);
rt_kprintf("\n");
}
@ -119,7 +120,7 @@ void Setting_Inf_Update(uint8_t CurSetItem)
sprintf(dispBuff,"SamplingMode: %d", SamplingMode);
ILI9341_DispString_EN(210, (((sFONT *)LCD_GetFont())->Height)*2, dispBuff);
sprintf(dispBuff,"TimePerDiv: %d", TimePerDiv_Group[TimePerDivOder]);
sprintf(dispBuff,"TimePerDiv: %d", TimePerDiv);
ILI9341_DispString_EN(210, (((sFONT *)LCD_GetFont())->Height)*3, dispBuff);
}
@ -218,6 +219,8 @@ void Setting(void* parameter)
break;
}
}
else
break;
}
LED2_OFF;//退出设置状态
}
@ -274,9 +277,9 @@ void Run(void)
if (KeyScan_thread != RT_NULL)
rt_thread_startup(KeyScan_thread);
GetWave_thread = /* 线程控制块指针 */
rt_thread_create( "GetWave", /* 线程名字 */
Get_Wave_Data, /* 线程入口函数 */
GetWave_thread = /* 线程控制块指针 */
rt_thread_create( "GetWave", /* 线程名字 */
Get_Wave_Data, /* 线程入口函数 */
RT_NULL, /* 线程入口函数参数 */
512, /* 线程栈大小 */
3, /* 线程的优先级 */
@ -284,9 +287,9 @@ void Run(void)
if (GetWave_thread != RT_NULL)
rt_thread_startup(GetWave_thread);
PlotWave_thread = /* 线程控制块指针 */
rt_thread_create( "PlotWave", /* 线程名字 */
PlotWave, /* 线程入口函数 */
PlotWave_thread = /* 线程控制块指针 */
rt_thread_create( "PlotWave", /* 线程名字 */
PlotWave, /* 线程入口函数 */
RT_NULL, /* 线程入口函数参数 */
512, /* 线程栈大小 */
3, /* 线程的优先级 */

8
User/adc/bsp_adc.c
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@ -153,23 +153,25 @@ FlagStatus Get_Trigger_Status(void)
void Get_Wave_Data(void* parameter)
{
uint16_t ADC_SampleCount=0;
uint16_t ADC_SampleCount = 0;
uint8_t flag = 1;//波形数据采集完成标志位
while(1)
{
ADC_SampleCount=0;
while(Get_Trigger_Status() == RESET);
if(SamplingMode == 1)//普通采样模式需判断触发条件，SamplingMode=0为自动采样模式，不需要判断触发条件
while(Get_Trigger_Status() == RESET);
while(ADC_SampleCount < ADCx_1_SampleNbr)
{
while(ADC_GetITStatus(ADCx_1, ADC_IT_EOC) != SET);
ADC_ConvertedValue[ADC_SampleCount] = ADC_GetConversionValue(ADCx_1);
ADC_ClearITPendingBit(ADCx_1, ADC_IT_EOC);
Delay_us( TimePerDiv*1000/50 -7 );
Delay_us( TimePerDiv*1000/50 -7 );//采样间隔时间
ADC_SampleCount++;
}
rt_mq_send(getwave_status_queue, &flag, sizeof(flag));
while(SamplingMode != 2);//单次采样模式
}
}