503 lines
9.6 KiB
C
503 lines
9.6 KiB
C
/*
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* user.c
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*
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* Created on: Jun 24, 2024
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* Author: 10425
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*/
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#include "user.h"
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uint8_t usart_count = 0; //串口接收数据个数
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uint8_t RxBuff[BUFF_LEN] = {0}; //串口接收缓冲区
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uint8_t TXBuff[BUFF_LEN] = {0}; //串口发送缓冲区
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uint8_t uBuff[BUFF_LEN] = {0};
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uint16_t adcBuff[ADCBUFF_LEN] = {0};
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uint16_t lineData[128];
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uint8_t font[] ="电压脉宽频率单次重复";
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enum CODER_MODE coder_mode = voltage_mode;
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enum OUTPUT_MODE output_mode = none;
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int16_t voltage = 0;
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//单片机时钟频率60Mhz，定时器3时钟分频3.定时器计数一次是50ns;
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int16_t pulse = 2;
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int16_t frequency = 1;
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int16_t coder_number =0; //编码器值
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uint8_t draw_flag =0; //曲线标记，之前的曲线已经被覆盖，才需要重新画
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void user_init(void)
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{
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__HAL_UART_ENABLE_IT(&huart3,UART_IT_IDLE);
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__HAL_UART_CLEAR_FLAG(&huart3,UART_FLAG_TC); //清除发送完成标志
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__HAL_UART_CLEAR_IDLEFLAG(&huart3); //清除空闲中断标志
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bsp_InitTimer();
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Init_Key();
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for(uint8_t i =0;i<128;i++)
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{
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lineData[i] = 0;
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if(32<i && i<64)
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{
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lineData[i] = 0;
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}
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}
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}
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void coder_slave(void) //按键处理
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{
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static uint8_t flag_uinit = 0; //用于标记曲线的横坐标
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if(coder_mode == voltage_mode)
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{
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int32_t temp;
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voltage=voltage+coder_number;
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if(voltage<0)voltage =0;
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if(voltage>40)voltage =40;
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LCD_setInt(0x0001,voltage);
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temp = voltage*83.4*4095/3300;
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if(temp>4095)temp=4095;
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HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, temp);
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}
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//调脉宽
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else if(coder_mode == pulse_mode)
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{
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if(coder_number>0)
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{
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if(pulse<20)
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{
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pulse+=2*coder_number;
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if(pulse>20)pulse=20;
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}
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else if(pulse<2000)
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{
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pulse+=20*coder_number;
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if(pulse>2000)pulse =2000;
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if(flag_uinit == 0)
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{
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uint8_t *a =(uint8_t*) " 50us";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =1;
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}
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}
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if(pulse ==20)
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{
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uint8_t *a =(uint8_t*) "us";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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}
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else if(coder_number<0)
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{
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if(pulse<=20 && pulse >2)
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{
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pulse+=2*coder_number;
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if(pulse<2)pulse=2;
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}
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else if(pulse>20)
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{
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pulse+=20*coder_number;
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if(pulse <20)pulse = 20;
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if(pulse <=20)
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{
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if(flag_uinit == 1)
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{
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uint8_t *a =(uint8_t*) "500ns";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =0;
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}
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}
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}
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if(pulse ==18) //一个计数50ns
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{
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uint8_t *a =(uint8_t*) "ns";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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}
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}
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else if(coder_mode == frequency_mode)
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{
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frequency+=coder_number;
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if(frequency<1)frequency =1;
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else if(frequency>500)frequency =500;
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LCD_setInt(0x0003,frequency);
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__HAL_TIM_SET_AUTORELOAD(&htim2, 10000/frequency-1);
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}
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coder_number=0;
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}
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void key_slave(void) //按键处理
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{
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uint8_t key_code;
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static uint8_t flag_uinit = 0; //用于标记曲线的横坐标
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key_code = bsp_GetKey();
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if(key_code == KEY_NONE)return;
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switch(key_code)
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{
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//编码器按键
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case KEY_BM4_DOWN:
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LCD_setBell(100);
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coder_mode++;
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if(coder_mode>=enum_CodeNum)coder_mode = 0;
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LCD_setFont(0x0020,coder_mode);
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break;
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//脉宽增加按钮,pulse计数一次，50ns
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case KEY_PULSE_UP_DOWN:
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if(pulse<20)
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{
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pulse+=2;
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}
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else if(pulse<2000)
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{
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pulse+=200;
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pulse = pulse/100*100;
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if(flag_uinit == 0)
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{
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uint8_t *a =(uint8_t*) " 50us";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =1;
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}
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}
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if(pulse ==20)
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{
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uint8_t *a =(uint8_t*) "us";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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break;
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//脉宽减少按钮
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case KEY_PULSE_DN_DOWN:
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if(pulse<=20 && pulse >2)
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{
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pulse-=2;
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}
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else if(pulse>20)
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{
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pulse-=200;
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if(pulse ==0)pulse = 20;
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if(pulse <=20)
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{
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if(flag_uinit == 1)
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{
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uint8_t *a =(uint8_t*) "500ns";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =0;
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}
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}
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}
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if(pulse ==18)
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{
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uint8_t *a =(uint8_t*) "ns";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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break;
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//频率加调节
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case KEY_FREQ_UP_DOWN:
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if(frequency<100)frequency +=10;
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else if(frequency<500)
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{
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frequency +=50;
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}
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frequency = frequency/10*10;
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LCD_setInt(0x0003,frequency);
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__HAL_TIM_SET_AUTORELOAD(&htim2, 10000/frequency-1);
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break;
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//频率减
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case KEY_FREQ_DN_DOWN:
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if(frequency>100)frequency -=50;
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else if(frequency>1)
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{
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frequency -=10;
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}
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frequency = frequency/10*10;
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if(frequency == 0)frequency=1;
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LCD_setInt(0x0003,frequency);
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__HAL_TIM_SET_AUTORELOAD(&htim2, 10000/frequency-1);
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break;
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//异常检测开关按下
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case KEY_ERR_DOWN:
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HAL_GPIO_WritePin(OUTPUTCTL_GPIO_Port, OUTPUTCTL_Pin, GPIO_PIN_RESET);
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break;
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//异常检测开关抬起
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case KEY_ERR_UP:
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HAL_GPIO_WritePin(OUTPUTCTL_GPIO_Port, OUTPUTCTL_Pin, GPIO_PIN_SET);
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break;
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default:break;
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}
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}
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static uint16_t head,Length,order; //帧头,指令长度，指令
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void uart_slave(void) //串口处理
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{
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if(usart_count == 0)return;
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head = uBuff[0]<<8 | uBuff[1];
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Length = uBuff[2];
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order = uBuff[3];
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static uint8_t flag_uinit = 0; //用于标记曲线的横坐标
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if(head == 0xA55A && Length == 6 && order == 0x83)
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{
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uint16_t key_code;
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int32_t temp;
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key_code = uBuff[7]<<8 | uBuff[8];
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switch(key_code)
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{
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case 1: //电压减
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if(voltage>0)voltage-=5;
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voltage = voltage/5*5;
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LCD_setInt(0x0001,voltage);
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temp = voltage*83.4*4095/3300;
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if(temp>4095)temp=4095;
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HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, temp);
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break;
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case 2: //电压加
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if(voltage<40)voltage+=5;
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voltage = voltage/5*5;
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LCD_setInt(0x0001,voltage);
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temp = voltage*83.4*4095/3300;
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if(temp>4095)temp=4095;
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HAL_DAC_SetValue(&hdac, DAC_CHANNEL_1, DAC_ALIGN_12B_R, temp);
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break;
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case 3://脉宽减
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if(pulse<=20 && pulse >2)
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{
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pulse-=2;
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}
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else if(pulse>20)
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{
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pulse-=200;
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if(pulse ==0)pulse = 20;
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if(pulse <=20)
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{
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if(flag_uinit == 1)
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{
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uint8_t *a =(uint8_t*) "500ns";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =0;
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}
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}
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}
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if(pulse ==18)
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{
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uint8_t *a =(uint8_t*) "ns";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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break;
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case 4://脉宽加
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if(pulse<20)
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{
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pulse+=2;
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}
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else if(pulse<2000)
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{
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pulse+=200;
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pulse = pulse/100*100;
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if(flag_uinit == 0)
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{
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uint8_t *a =(uint8_t*) " 50us";
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LCD_setChar(0x0010, a,5);
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HAL_Delay(1);
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flag_uinit =1;
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}
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}
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if(pulse ==20)
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{
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uint8_t *a =(uint8_t*) "us";
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LCD_setChar(0x0005, a,2);
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}
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LCD_setInt(0x0002,Pulse_To_Time(pulse));
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break;
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case 5://频率减
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if(frequency>100)frequency -=50;
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else if(frequency>1)
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{
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frequency -=10;
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}
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frequency = frequency/10*10;
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if(frequency == 0)frequency=1;
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LCD_setInt(0x0003,frequency);
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__HAL_TIM_SET_AUTORELOAD(&htim2, 10000/frequency-1);
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break;
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case 6://频率加
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if(frequency<100)frequency +=10;
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else if(frequency<500)
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{
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frequency +=50;
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}
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frequency = frequency/10*10;
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LCD_setInt(0x0003,frequency);
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__HAL_TIM_SET_AUTORELOAD(&htim2, 10000/frequency-1);
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break;
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case 7: //单次输出
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if(output_mode != redo_mode)
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{
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HAL_TIM_PWM_Stop(&htim3,TIM_CHANNEL_2);
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__HAL_TIM_SET_COMPARE(&htim3,TIM_CHANNEL_2,pulse-1);
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PWM_Start_Once();
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}
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else {
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HAL_TIM_Base_Stop_IT(&htim2);
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output_mode = none;
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LCD_setFont(0x0030,3);
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}
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break;
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case 8://重复输出
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if(output_mode != redo_mode)
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{
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// HAL_TIM_PWM_Stop(&htim3,TIM_CHANNEL_2);
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// __HAL_TIM_SET_COMPARE(&htim3,TIM_CHANNEL_2,pulse-1);
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LCD_setFont(0x0030,4);
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draw_flag =1;
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if( pulse <= 20) //1us以内
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{
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for(uint8_t i =0;i<128;i++)
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{
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lineData[i] = 0;
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if(32<i && i< 32+pulse*3.2)
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{
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lineData[i] = voltage;
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}
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}
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LCD_setLine(lineData, 125);
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}
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else
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{
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for(uint8_t i =0;i<128;i++)
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{
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lineData[i] = 0;
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if(32<i && i< 32+pulse*3.2/100)
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{
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lineData[i] = voltage;
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}
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}
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LCD_setLine(lineData, 125);
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}
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__HAL_TIM_CLEAR_IT(&htim2, TIM_IT_UPDATE);
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HAL_TIM_Base_Start_IT(&htim2);
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output_mode = redo_mode;
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}
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else {
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HAL_TIM_Base_Stop_IT(&htim2);
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output_mode = none;
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LCD_setFont(0x0030,3);
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}
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break;
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default:break;
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}
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}
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usart_count =0;
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}
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void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
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{
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if(GPIO_Pin == BM1_Pin)
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{
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if(HAL_GPIO_ReadPin(BM1_GPIO_Port, BM1_Pin) == GPIO_PIN_RESET)
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{
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if(HAL_GPIO_ReadPin(BM2_GPIO_Port, BM2_Pin) == GPIO_PIN_SET)
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{
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coder_number++;
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}
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else if(HAL_GPIO_ReadPin(BM2_GPIO_Port, BM2_Pin) == GPIO_PIN_RESET)
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{
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coder_number--;
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}
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}
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bsp_StartTimer(2, 100);
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}
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}
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void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
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{
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if(htim->Instance == TIM2)
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{
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HAL_TIM_PWM_Stop(&htim3,TIM_CHANNEL_2);
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__HAL_TIM_SET_COMPARE(&htim3,TIM_CHANNEL_2,pulse-1);
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PWM_Start_Once();
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}
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}
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uint16_t Pulse_To_Time(uint16_t pulse)
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{
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uint32_t a = pulse;
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a = a*50;
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if(a >= 1000)a =a/1000;
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return (uint32_t)a;
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}
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void PWM_Start_Once()
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{
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HAL_TIM_PWM_Start(&htim3,TIM_CHANNEL_2);
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bsp_StartTimer(1, 300);
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if(draw_flag ==0)
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{
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draw_flag =1;
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if( pulse <= 20) //1us以内
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{
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for(uint8_t i =0;i<128;i++)
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{
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lineData[i] = 0;
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if(32<i && i< 32+pulse*3.2)
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{
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lineData[i] = voltage;
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}
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}
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LCD_setLine_ISR(lineData, 125);
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}
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else
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{
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for(uint8_t i =0;i<128;i++)
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{
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lineData[i] = 0;
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if(32<i && i< 32+pulse*3.2/100)
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{
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lineData[i] = voltage;
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}
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}
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LCD_setLine_ISR(lineData, 125);
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}
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}
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}
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void bsp_RunPer10ms(void)
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{
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bsp_KeyScan10ms();
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}
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