600 lines
20 KiB
C
600 lines
20 KiB
C
#include "UART_Set.h"
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#include "UART.h"
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#include "pwm_control.h"
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#include "string.h"
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#include "config.h"
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#include "timer.h"
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#include "STC8xxxx.h"
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#include "PWM15bit.h"
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G_Usart g_Usart;
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G_answer g_answer;
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S_recv s_recv;
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u8 debug = 0x00;
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/*
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判断接收的指令是否合法
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*/
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void Usart_judge_Data(void)
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{
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u8 len = 0;
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u8 i, sum;
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sum = 0;
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g_Usart.ok_flag = 0;
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if((recv_start_flag==1)&&(systick_1ms-recv_time>8))
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{
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recv_start_flag=0;
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#if DEBUG_
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{
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for(i=0;i<COM1.RX_Cnt;i++)
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{
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g_Usart.recv_buffer[i]=RX1_Buffer[i];
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}
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COM1.RX_Cnt = 0;
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memset(RX1_Buffer,0,sizeof(RX1_Buffer));
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}
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#else
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{
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len = COM3.RX_Cnt;
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for(i=0;i<COM3.RX_Cnt;i++)
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{
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g_Usart.recv_buffer[i]=RX3_Buffer[i];
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}
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COM3.RX_Cnt = 0;
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memset(RX3_Buffer,0,sizeof(RX3_Buffer));
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// if(debug) Printbuffer1(g_Usart.recv_buffer,11);
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}
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#endif
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for (i = 0; i < g_Usart.recv_buffer[UART_FMT_LEN]; i++)
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{
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sum += g_Usart.recv_buffer[i];
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}
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if (sum == 0xff)
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{
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if(len == g_Usart.recv_buffer[UART_FMT_LEN])
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{
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if ((g_Usart.recv_buffer[UART_FMT_ADDR_RX] == ADDR_RX) && (g_Usart.recv_buffer[UART_FMT_DEV_TYPE] == DEV_TYPE))
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{
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g_Usart.Sn = g_Usart.recv_buffer[UART_FMT_TYPE]&0x0F;
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if ((g_Usart.recv_buffer[UART_FMT_TYPE] & 0x40) == 0x00) //序列号检验，首发
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{
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g_Usart.ok_flag = 1; //首发则处理
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}
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else //序列号为重发，则无论如何，都不应该改变序列号
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{
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if (g_Usart.Sn == g_Usart.lastsn)
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{
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g_Usart.ok_flag = 0;
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g_answer.short_answer[UART_FMT_CMD]=0xF0;
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g_answer.short_answer_flag=0x01;
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}
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else
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{
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g_Usart.ok_flag = 1;
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}
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}
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g_Usart.lastsn = g_Usart.Sn;
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}
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}
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}
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}
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}
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void Usart_Deal_Data(void)
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{
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u8 i;
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if(g_Usart.ok_flag)
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{
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if(debug)
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{
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PrintString1("data ok");
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}
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switch(g_Usart.recv_buffer[UART_FMT_CMD])
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{
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//查询状态命令
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case USART_CMD_QUEST:
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if(debug)
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{
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PrintString1("ask");
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}
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g_answer.long_answer[UART_FMT_CMD]=USART_CMD_QUEST_A;
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g_answer.long_answer_flag=0x01;
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break;
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//设置百分比亮度值
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case USART_CMD_SET_BRIGHTNESS:
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g_answer.short_answer[UART_FMT_CMD]=USART_CMD_SET_BRIGHTNESS_A;
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if(debug)
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{
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PrintString1("percent");
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}
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//第一个使能位
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for (i = 0; i < 8; i++)
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{
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if (g_Usart.recv_buffer[7] & (1 << i))
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{
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s_recv.flag1[i] = 1;
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s_recv.flag2[i] = 0;
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s_recv.B_Ch[i] = g_Usart.recv_buffer[21 - i];
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if (s_recv.B_Ch[i] < s_recv.B_min)
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{
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s_recv.B_Ch[i] = s_recv.B_min;
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}
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if (s_recv.B_Ch[i] > s_recv.B_max)
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{
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s_recv.B_Ch[i] = s_recv.B_max;
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}
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s_pwm.wanttopwm[i] = PWM_MAX_VALUE - s_recv.B_Ch[i] * PWM_MAX_VALUE * s_recv.global_brightness / 100 / 100 * s_recv.key_status[i];
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s_pwm.doublecurrpwm[i] = s_pwm.currpwm[i]; //更新调光起始点
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s_recv.gradual_time[i] = g_Usart.recv_buffer[9] * 10; /*接收的渐变时间*/
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/*
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除数不能为零
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*/
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if (s_recv.gradual_time[i] == 0)
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{
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s_recv.gradual_time[i] = 1;
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}
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/*计算10ms处理的pwm步进值*/
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if (s_pwm.wanttopwm[i] > s_pwm.currpwm[i])
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{
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s_pwm.every_change_10ms[i] = (float)(s_pwm.wanttopwm[i] - s_pwm.currpwm[i]) / s_recv.gradual_time[i];
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if (s_pwm.every_change_10ms[i] < 1)
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{
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s_pwm.every_change_10ms[i] = 1;
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}
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}
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if (s_pwm.wanttopwm[i] < s_pwm.currpwm[i])
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{
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s_pwm.every_change_10ms[i] = (float)(s_pwm.currpwm[i] - s_pwm.wanttopwm[i]) / s_recv.gradual_time[i];
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if (s_pwm.every_change_10ms[i] < 1)
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{
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s_pwm.every_change_10ms[i] = 1;
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}
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}
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}
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}
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//第二个使能位
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for (i = 0; i < 4; i++)
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{
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if (g_Usart.recv_buffer[8] & (1 << i))
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{
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s_recv.flag1[i+8] = 1;
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s_recv.flag2[i+8] = 0;
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s_recv.B_Ch[i+8] = g_Usart.recv_buffer[13 - i];
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if (s_recv.B_Ch[i+8] < s_recv.B_min)
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{
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s_recv.B_Ch[i+8] = s_recv.B_min;
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}
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if (s_recv.B_Ch[i+8] > s_recv.B_max)
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{
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s_recv.B_Ch[i+8] = s_recv.B_max;
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}
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s_pwm.wanttopwm[i+8] = PWM_MAX_VALUE - s_recv.B_Ch[i+8] * PWM_MAX_VALUE * s_recv.global_brightness / 100 / 100 * s_recv.key_status[i+8];
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s_pwm.doublecurrpwm[i] = s_pwm.currpwm[i]; //更新调光起始点
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s_recv.gradual_time[i+8] = g_Usart.recv_buffer[9] * 10; /*接收的渐变时间*/
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/*
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除数不能为零
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*/
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if (s_recv.gradual_time[i+8] == 0)
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{
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s_recv.gradual_time[i+8] = 1;
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}
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/*计算10ms处理的pwm步进值*/
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if (s_pwm.wanttopwm[i+8] > s_pwm.currpwm[i+8])
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{
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s_pwm.every_change_10ms[i+8] = (float)(s_pwm.wanttopwm[i+8] - s_pwm.currpwm[i+8]) / s_recv.gradual_time[i+8];
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if (s_pwm.every_change_10ms[i+8] < 1)
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{
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s_pwm.every_change_10ms[i+8] = 1;
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}
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}
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if (s_pwm.wanttopwm[i+8] < s_pwm.currpwm[i+8])
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{
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s_pwm.every_change_10ms[i+8] = (float)(s_pwm.currpwm[i+8] - s_pwm.wanttopwm[i+8]) / s_recv.gradual_time[i+8];
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if (s_pwm.every_change_10ms[i+8] < 1)
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{
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s_pwm.every_change_10ms[i+8] = 1;
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}
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}
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}
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}
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g_answer.short_answer_flag=0x01;
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break;
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//设置模式：递增、递减和循环
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case USART_CMD_SET_MODE:
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g_answer.short_answer[UART_FMT_CMD]=USART_CMD_SET_MODE_A;
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if(debug)
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{
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PrintString1("change light");
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}
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for (i = 0; i < 8; i++)
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{
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if (g_Usart.recv_buffer[7] & (1 << i))
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{
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s_recv.flag1[i] = 0;
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s_recv.flag2[i] = 1;
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s_recv.mode[i] = g_Usart.recv_buffer[9];
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s_recv.pwm_step[i] = g_Usart.recv_buffer[11];
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if (s_recv.mode[i] == 0x00)
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{
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if (g_Usart.recv_buffer[10] == 0x00)
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{
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s_recv.forward[i] = 0;
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}
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if (g_Usart.recv_buffer[10] == 0x01)
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{
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s_recv.forward[i] = 1;
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}
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if (g_Usart.recv_buffer[10] == 0x02) //翻转
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{
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if (s_recv.forward[i] == 0x01)
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{
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s_recv.forward[i] = 0x00;
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continue; // 为防止翻转之后直接进入下一个状态
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}
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if (s_recv.forward[i] == 0x00)
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{
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s_recv.forward[i] = 0x01;
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continue;
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}
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}
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}
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}
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}
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for (i = 0; i < 4; i++)
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{
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if (g_Usart.recv_buffer[8] & (1 << i))
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{
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s_recv.flag1[i+8] = 0;
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s_recv.flag2[i+8] = 1;
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s_recv.mode[i+8] = g_Usart.recv_buffer[9];
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s_recv.pwm_step[i+8] = g_Usart.recv_buffer[11];
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if (s_recv.mode[i+8] == 0x00)
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{
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if (g_Usart.recv_buffer[10] == 0x00)
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{
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s_recv.forward[i+8] = 0;
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}
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if (g_Usart.recv_buffer[10] == 0x01)
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{
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s_recv.forward[i+8] = 1;
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}
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if (g_Usart.recv_buffer[10] == 0x02) //翻转
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{
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if (s_recv.forward[i+8] == 0x01)
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{
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s_recv.forward[i+8] = 0x00;
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continue; // 为防止翻转之后直接进入下一个状态
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}
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if (s_recv.forward[i+8] == 0x00)
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{
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s_recv.forward[i+8] = 0x01;
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continue;
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}
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}
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}
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}
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}
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g_answer.short_answer_flag=0x01;
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break;
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//设置整体亮度
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case USART_CMD_ALL_BRIGHTNESS:
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g_answer.short_answer[UART_FMT_CMD]=USART_CMD_ALL_BRIGHTNESS_A;
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if(debug)
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{
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PrintString1("global light");
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}
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// s_recv.changeflag = 1;
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if (g_Usart.recv_buffer[7] & (1 << 5)) //全局可调下限
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{
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s_recv.B_min = g_Usart.recv_buffer[10];
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for (i = 0; i < 12; i++)
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{
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if ( s_pwm.currvalue[i] < s_recv.B_min)
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{
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s_pwm.currvalue[i] = s_recv.B_min;
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}
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}
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}
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if (g_Usart.recv_buffer[7] & (1 << 6)) //全局可调上限
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{
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s_recv.B_max = g_Usart.recv_buffer[9];
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for (i = 0; i < 12; i++)
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{
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if ( s_pwm.currvalue[i] > s_recv.B_max)
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{
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s_pwm.currvalue[i] = s_recv.B_max;
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}
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}
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}
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if (g_Usart.recv_buffer[7] & (1 << 7)) //全局亮度
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{
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s_recv.global_brightness = g_Usart.recv_buffer[8];
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for (i = 0; i < 12; i++)
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{
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// s_pwm.wanttopwmflash[i] = PWM_MAX_VALUE - s_pwm.currvalue[i] * PWM_MAX_VALUE * s_recv.global_brightness / 100 / 100 * s_recv.key_status[i];
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s_recv.flag1[i] = 1;
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s_recv.flag2[i] = 0;
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s_pwm.wanttopwm[i] = PWM_MAX_VALUE - s_recv.B_Ch[i] * PWM_MAX_VALUE * s_recv.global_brightness / 100 / 100 * s_recv.key_status[i];
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s_pwm.doublecurrpwm[i] = s_pwm.currpwm[i]; //更新调光起始点
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if(s_pwm.wanttopwm[i] > PWM_MAX_VALUE)
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{
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s_pwm.wanttopwm[i] = PWM_MAX_VALUE;
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}
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/*计算10ms处理的pwm步进值*/
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if (s_pwm.wanttopwm[i] > s_pwm.currpwm[i])
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{
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s_pwm.every_change_10ms[i] = (float)(s_pwm.wanttopwm[i] - s_pwm.currpwm[i]) / s_recv.gradual_time[i];
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if (s_pwm.every_change_10ms[i] < 1)
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{
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s_pwm.every_change_10ms[i] = 1;
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}
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}
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if (s_pwm.wanttopwm[i] < s_pwm.currpwm[i])
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{
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s_pwm.every_change_10ms[i] = (float)(s_pwm.currpwm[i] - s_pwm.wanttopwm[i]) / s_recv.gradual_time[i];
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if (s_pwm.every_change_10ms[i] < 1)
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{
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s_pwm.every_change_10ms[i] = 1;
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}
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}
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}
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}
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g_answer.short_answer_flag=0x01;
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break;
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//设置开关状态
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case USART_CMD_SWITCH_STATUS:
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g_answer.short_answer[UART_FMT_CMD]=USART_CMD_SWITCH_STATUS_A;
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if(debug)
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{
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PrintString1("switch state");
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}
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for (i = 0; i < 8; i++)
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{
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if (g_Usart.recv_buffer[7] & (1 << i))
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{
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if (g_Usart.recv_buffer[9 + i] == 0x01)
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{
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s_recv.key_status[i] = 0x01;
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//s_pwm.currvalue[i] = s_pwm.thenvalue[i];
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Open_Light(i);
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}
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if (g_Usart.recv_buffer[9 + i] == 0x00)
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{
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//s_pwm.thenvalue[i] = s_pwm.currvalue[i];
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Close_Light(i);
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s_recv.flag1[i] = 0;
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s_recv.flag2[i] = 0;
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s_recv.mode[i] = 2;
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s_recv.key_status[i] = 0x00;
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}
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if (g_Usart.recv_buffer[9 + i] == 0x02)
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{
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if (s_recv.key_status[i] == 0x00)
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{
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s_recv.key_status[i] = 0x01;
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//s_pwm.currvalue[i] = s_pwm.thenvalue[i];
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Open_Light(i);
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continue;
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}
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if (s_recv.key_status[i] == 0x01)
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{
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//s_pwm.thenvalue[i] = s_pwm.currvalue[i];
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Close_Light(i);
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s_recv.flag1[i] = 0;
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s_recv.flag2[i] = 0;
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s_recv.mode[i] = 2;
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s_recv.key_status[i] = 0x00;
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continue;
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}
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}
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}
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}
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for (i = 0; i < 4; i++)
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{
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if (g_Usart.recv_buffer[8] & (1 << i))
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{
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if (g_Usart.recv_buffer[9 + 8 + i] == 0x01)
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{
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s_recv.key_status[i+8] = 0x01;
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//s_pwm.currvalue[i+8] = s_pwm.thenvalue[i];
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Open_Light(i+8);
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}
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if (g_Usart.recv_buffer[9 +8 + i] == 0x00)
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{
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//s_pwm.thenvalue[i+8] = s_pwm.currvalue[i+8];
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Close_Light(i+8);
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s_recv.flag1[i+8] = 0;
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s_recv.flag2[i+8] = 0;
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s_recv.mode[i+8] = 2;
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s_recv.key_status[i+8] = 0x00;
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}
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if (g_Usart.recv_buffer[9 + 8 + i] == 0x02)
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{
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if (s_recv.key_status[i+8] == 0x00)
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{
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s_recv.key_status[i+8] = 0x01;
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//s_pwm.currvalue[i+8] = s_pwm.thenvalue[i];
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Open_Light(i+8);
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continue;
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}
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if (s_recv.key_status[i+8] == 0x01)
|
|
{
|
|
//s_pwm.thenvalue[i+8] = s_pwm.currvalue[i+8];
|
|
Close_Light(i+8);
|
|
s_recv.flag1[i+8] = 0;
|
|
s_recv.flag2[i+8] = 0;
|
|
s_recv.mode[i+8] = 2;
|
|
s_recv.key_status[i+8] = 0x00;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
g_answer.short_answer_flag=0x01;
|
|
break;
|
|
case USART_CMD_DEBUG_SET:
|
|
g_answer.short_answer[UART_FMT_CMD]=USART_CMD_DEBUG_SET_A;
|
|
if(debug)
|
|
{
|
|
PrintString1("debug");
|
|
}
|
|
debug = g_Usart.recv_buffer[7];
|
|
g_answer.short_answer_flag=0x01;
|
|
break;
|
|
case Usart_CMD_Version:
|
|
g_answer.version_answer[UART_FMT_CMD]=Usart_CMD_Version_A;
|
|
g_answer.version_answer_flag=0x01;
|
|
if(debug)
|
|
{
|
|
PrintString1("version");
|
|
}
|
|
break;
|
|
}
|
|
g_Usart.ok_flag=0;
|
|
}
|
|
}
|
|
|
|
void Usart_answer(void)
|
|
{
|
|
u8 i=0;
|
|
u8 checksum=0;
|
|
if(g_answer.long_answer_flag)
|
|
{
|
|
g_answer.long_answer[UART_FMT_ADDR_TX]=ADDR_RX;
|
|
g_answer.long_answer[UART_FMT_TYPE]=g_Usart.Sn;
|
|
g_answer.long_answer[UART_FMT_DEV_TYPE]=DEV_TYPE;
|
|
g_answer.long_answer[UART_FMT_ADDR_RX]=g_Usart.recv_buffer[UART_FMT_ADDR_TX];
|
|
g_answer.long_answer[UART_FMT_LEN]=0x14;
|
|
g_answer.long_answer[7] = s_recv.global_brightness;
|
|
for(i=0;i<12;i++)
|
|
{
|
|
g_answer.long_answer[8+i] = s_pwm.currvalue[11-i];
|
|
if(s_recv.key_status[i] == 0x01)
|
|
{
|
|
g_answer.long_answer[8+i] |= 0x80;
|
|
}
|
|
}
|
|
checksum=sumfunc(g_answer.long_answer,0x14);
|
|
g_answer.long_answer[UART_FMT_CKS]=checksum;
|
|
|
|
Printbuffer3(g_answer.long_answer,0x14); //串口3输出打印
|
|
|
|
if(debug)
|
|
{
|
|
// PrintString1("long answer");
|
|
}
|
|
g_answer.long_answer_flag=0;
|
|
memset(g_Usart.recv_buffer,0,32);
|
|
}
|
|
if(g_answer.short_answer_flag)
|
|
{
|
|
g_answer.short_answer[UART_FMT_ADDR_TX]=ADDR_RX;
|
|
g_answer.short_answer[UART_FMT_TYPE]=g_Usart.Sn;
|
|
g_answer.short_answer[UART_FMT_DEV_TYPE]=DEV_TYPE;
|
|
g_answer.short_answer[UART_FMT_ADDR_RX]=g_Usart.recv_buffer[UART_FMT_ADDR_TX];
|
|
g_answer.short_answer[UART_FMT_LEN]=0x07;
|
|
checksum=sumfunc(g_answer.short_answer,0x07);
|
|
g_answer.short_answer[UART_FMT_CKS]=checksum;
|
|
Printbuffer3(g_answer.short_answer,0x07);
|
|
if(debug)
|
|
{
|
|
PrintString1("short answer");
|
|
}
|
|
|
|
|
|
g_answer.short_answer_flag=0;
|
|
memset(g_Usart.recv_buffer,0,32);
|
|
}
|
|
|
|
if(g_answer.version_answer_flag)
|
|
{
|
|
g_answer.version_answer[UART_FMT_ADDR_TX]=ADDR_RX;
|
|
g_answer.version_answer[UART_FMT_TYPE]=g_Usart.Sn;
|
|
g_answer.version_answer[UART_FMT_DEV_TYPE]=DEV_TYPE;
|
|
g_answer.version_answer[UART_FMT_ADDR_RX]=g_Usart.recv_buffer[UART_FMT_ADDR_TX];
|
|
g_answer.version_answer[UART_FMT_LEN]=0x09;
|
|
g_answer.version_answer[UART_FMT_CMD+1]=Version_High;
|
|
g_answer.version_answer[UART_FMT_CMD+2]=Version_Low;
|
|
|
|
checksum=sumfunc(g_answer.version_answer,0x09);
|
|
g_answer.version_answer[UART_FMT_CKS]=checksum;
|
|
Printbuffer3(g_answer.version_answer,0x09);
|
|
if(debug)
|
|
{
|
|
PrintString1("version_answer");
|
|
}
|
|
g_answer.version_answer_flag=0;
|
|
memset(g_Usart.recv_buffer,0,32);
|
|
}
|
|
memset(&g_answer,0,sizeof(g_answer));
|
|
}
|
|
|
|
u8 sumfunc(u8* answer,u8 len)
|
|
{
|
|
u8 m = 0;
|
|
u8 j;
|
|
for (j = 0; j < len; j++)
|
|
{
|
|
if (5 == j) continue;
|
|
m += *(answer+j);
|
|
}
|
|
return ~m;
|
|
} |