322 lines
6.5 KiB
C
322 lines
6.5 KiB
C
/*
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* user.c
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*
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* Created on: 2023年10月27日
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* Author: wyf
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*/
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#include "user.h"
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uint8_t uart1_count = 0; //串口1接收数据个数
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uint8_t uart1_RxBuff[UART_BUFF_LEN] = {0}; //串口1接收缓冲区
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uint8_t uart1_TXBuff[UART_BUFF_LEN] = {0}; //串口1发送缓冲区
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uint8_t uart1_uBuff[UART_BUFF_LEN] = {0}; //串口1用户缓冲区
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uint16_t RegularConvData_Tab[10] = {0};
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uint8_t vlotage =0; //电压
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uint8_t voltage_class=0; //电压等级
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BELL_STATE bell_state = {0};
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uint8_t current_addr = 1; //要修改的地址
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uint8_t last_send =99; //上一次修改的值
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void user_init(void)
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{
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__HAL_UART_ENABLE_IT(&huart1,UART_IT_IDLE);
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__HAL_UART_CLEAR_IT(&huart1,UART_CLEAR_IDLEF|UART_CLEAR_TCF);
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bsp_InitTimer();
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HAL_GPIO_WritePin(TX485_EN_GPIO_Port, TX485_EN_Pin, GPIO_PIN_RESET);//使能485芯片接收
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HAL_ADC_Start_DMA(&hadc1, (uint32_t*)RegularConvData_Tab, 10); //开启ADC转换
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HAL_Delay(600);
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HAL_ADC_Stop_DMA(&hadc1); //算电压
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// uint16_t temp =0;
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// for(uint8_t i=0; i<10;i++)
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// {
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// temp+=RegularConvData_Tab[i];
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// }
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// temp = temp/10*3300/4095;
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// OLED_ShowNum(1, 0, temp, 4, 16);
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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GPIO_InitStruct.Pin = KEY_PWR_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(KEY_PWR_GPIO_Port, &GPIO_InitStruct);
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Init_Key();
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bsp_ClearKey();
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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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void oled_show(void)
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{
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uint8_t count =0,x = 50;
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if(current_addr <10)
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{
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count = 1;
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x = 50;
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}
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else if(current_addr <100)
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{
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count =2;
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x = 40;
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}
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else
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{
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count =3;
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x = 30;
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}
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// OLED_Clear();
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for(uint8_t i=2;i<8;i++)
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{
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OLED_WR_Byte (0xb0+i,OLED_CMD); //设置页地址（0~7）
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OLED_WR_Byte (0x02,OLED_CMD); //设置显示位置—列低地址
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OLED_WR_Byte (0x10,OLED_CMD); //设置显示位置—列高地址
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for(uint8_t n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
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} //更新显示
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OLED_ShowNum(x, 1, current_addr, count, 48);
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oled_voltage(voltage_class);
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}
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//发送指令
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void send_addr(uint8_t addr)
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{
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uint8_t data[8] ={0},num = 0;
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uint16_t crc =0;
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if(addr != 0) //发送修改地址命令
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{
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data[num++] = 1; //485地址
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data[num++] = 0x06; //功能位
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data[num++] = 0; //寄存器高位
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data[num++] = 0x0F; //寄存器低位
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data[num++] = 0; //要设置数据的高位
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data[num++] = addr; //要设置数据的低位
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}
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else { //发送地址复位命令
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data[num++] = 0; //485地址
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data[num++] = 0x06; //功能位
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data[num++] = 0; //寄存器高位
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data[num++] = 0x0F; //寄存器低位
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data[num++] = 0; //要设置数据的高位
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data[num++] = 1; //要设置数据的低位
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}
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crc =crc16_modbus(data, 6);
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data[num++] = crc&0x00FF;
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data[num++] = crc>>8;
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HAL_GPIO_WritePin(TX485_EN_GPIO_Port, TX485_EN_Pin, GPIO_PIN_SET);//使能485芯片发送
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HAL_UART_Transmit_DMA(&huart1, data, 8);
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while(HAL_DMA_GetState(&hdma_usart1_tx) != HAL_DMA_STATE_READY);
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// while( __HAL_UART_GET_FLAG(&huart1,UART_FLAG_TXE) != SET );
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// while(HAL_UART_GetState(&huart1) != HAL_UART_STATE_BUSY_TX);
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HAL_Delay(3);
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HAL_GPIO_WritePin(TX485_EN_GPIO_Port, TX485_EN_Pin, GPIO_PIN_RESET);//使能485芯片接收
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}
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//CRC校验
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uint16_t crc16_modbus(uint8_t *data, uint16_t length)
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{
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uint8_t i;
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uint16_t crc = 0xffff; // Initial value
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while(length--)
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{
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crc ^= *data++; // crc ^= *data; data++;
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for (i = 0; i < 8; ++i)
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{
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if (crc & 1)
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crc = (crc >> 1) ^ 0xA001; // 0xA001 = reverse 0x8005
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else
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crc = (crc >> 1);
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}
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}
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return crc;
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}
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//按键处理
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void key_slave(void)
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{
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static uint8_t flag =0;
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uint8_t key_code;
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key_code = bsp_GetKey();
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if(key_code != KEY_NONE)bsp_StartTimer(3, 300000); //更新关机时间
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switch(key_code)
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{
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case KEY_UP_DOWN: //编码器按键
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current_addr++;
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if(current_addr ==0)current_addr++;
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oled_show();
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break;
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case KEY_UP_LONG: //编码器按键
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current_addr++;
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if(current_addr ==0)current_addr++;
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oled_show();
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break;
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case KEY_DOWN_DOWN:
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current_addr--;
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if(current_addr ==0)current_addr--;
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oled_show();
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break;
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case KEY_DOWN_LONG:
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current_addr--;
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if(current_addr ==0)current_addr--;
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oled_show();
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break;
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case KEY_OK_DOWN:
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RLED_OFF();
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BLED_OFF();
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bsp_StartTimer(0, 1000);
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send_addr(0);
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HAL_Delay(300);
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send_addr(current_addr);
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last_send =current_addr;
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break;
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case KEY_RESET_DOWN:
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break;
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case KEY_PWR_DOWN:
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if(flag == 0) //开机
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{
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uint16_t temp =0;
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for(uint8_t i=0; i<10;i++)
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{
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temp+=RegularConvData_Tab[i];
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}
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temp = temp/10*3300/4095*6/5;
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if(temp>= 3950)
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{
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voltage_class = 5;
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}
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else if(temp>= 3920)
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{
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voltage_class = 4;
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}
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else if(temp >= 3870)
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{
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voltage_class = 3;
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}
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else if(temp >= 3790)
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{
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voltage_class = 2;
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}
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else if(temp >= 3680)
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{
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voltage_class = 1;
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}
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else
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{
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voltage_class =0;
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}
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PWR_ON();
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OLED_Init(); //初始化OLED
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OLED_Clear();
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oled_show();
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// OLED_ShowNum(1, 0, temp, 4, 16);
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BLED_ON();
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BELL_ON();
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bsp_StartTimer(1, 100);
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flag++;
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}
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//关机
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else {
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OLED_Clear();
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PWR_OFF();
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BLED_OFF();
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RLED_OFF();
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BELL_ON();
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bsp_StartTimer(1, 100);
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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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void uart_slave(void)
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{
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if(uart1_count==8 && uart1_uBuff[5] == last_send)
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{
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bell_state.num = 1;
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bell_state.continue_time = 200;
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bell_state.interval_tine = 300;
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BLED_ON();
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RLED_OFF();
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bsp_StartTimer(2, bell_state.interval_tine);
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BELL_ON();
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bsp_StartTimer(1, bell_state.continue_time);
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bsp_StopTimer(0);
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}
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uart1_count = 0;
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}
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//根据电压等级显示电量
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void oled_voltage(uint8_t voltage_class)
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{
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uint8_t b[2][28] =
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{{0xFF,0xFF,0xFF,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,
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0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x07,0xFF,0xFF,0xE0,0xE0},
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{0xFF,0xFF,0xFF,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,
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0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xFF,0xFF,0x07,0x07}};/*"未命名文件",0*//*"未命名文件",0*/
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for(uint8_t i=1;i<=voltage_class;i++)
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{
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b[0][i*4] =b[0][i*4]|0xf0;
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b[0][i*4+1] =b[0][i*4+1]|0xf0;
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b[0][i*4+2] =b[0][i*4+2]|0xf0;
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b[1][i*4] =b[1][i*4]|0x0f;
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b[1][i*4+1] =b[1][i*4+1]|0x0f;
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b[1][i*4+2] =b[1][i*4+2]|0x0f;
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}
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for(uint8_t j=0;j<2;j++)
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{
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OLED_Set_Pos(2,j);
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for(uint8_t i=0;i<28;i++)
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{
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OLED_WR_Byte(b[j][i],OLED_DATA);
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}
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}
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}
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