348 lines
6.8 KiB
C
348 lines
6.8 KiB
C
#include "key.h"
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#include "app.h"
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unsigned char key_i = 0;
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unsigned int key_cnt[3] = {0}; //延时用计数
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unsigned char key_msg[3] = {0}; //按键事件
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unsigned char key_val[3] = {0}; //按键值
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#define KEY_CNT 5
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uint8_t com_flag = 0; //组合键状态，用于描述功能是否已经完成过一次
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void Key_Scan(void) // 扫描K1-K3的状态
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{
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key_val[0] = HAL_GPIO_ReadPin(KEY1_GPIO_Port, KEY1_Pin);
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key_val[1] = HAL_GPIO_ReadPin(KEY2_GPIO_Port, KEY2_Pin);
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key_val[2] = HAL_GPIO_ReadPin(KEY3_GPIO_Port, KEY3_Pin);
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//检测按键
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if(key_i >= 3) key_i = 0;
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if(key_val[key_i] == 0 && key_msg[key_i] == 0) //按键按下
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{
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key_cnt[key_i]++;
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if(key_cnt[key_i] > KEY_CNT)
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{
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key_cnt[key_i] = 0;
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key_msg[key_i] = 1; //按键按下，触发事件1
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}
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}
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if( key_msg[key_i] == 2 && key_val[key_i] == 1 )
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{
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key_msg[key_i] = 0; //完成对应功能后，再清空事件
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}
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if( (key_val[1] == 1) && (key_val[2] == 1) )
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{
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com_flag = 0;
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}
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//按键按顺序增加
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key_i++;
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if(key_i >= 3) key_i = 0;
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}
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void msg_clr()
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{
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key_msg[0] = 0;
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key_msg[1] = 0;
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key_msg[2] = 0;
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}
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//按键功能
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uint8_t old2new_flag = 0;
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int tick_current = -1; //当前时刻
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int tick_previous = -1; //计时开始的时刻
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void key_act(void)
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{
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if(key_val[1] == 1 || key_val[2] == 1) //组合键是否按下
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{ //未按下组合键时，执行旧版程序
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if(key_msg[0] == 1) //K1完成按下后
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{
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oled_en = 1; //确认标志
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key_msg[0] = 2;
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}
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if(key_msg[1] == 1) //K2完成按下后
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{
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switch(oled_p)
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{
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case 2: //菜单选择
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{
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if( oled_s[0] < 3 ) //0-1-2-3循环
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{
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oled_s[0]++;
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}else
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{
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oled_s[0] = 0;
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}
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}
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break;
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case 4: //运行模式切换 0-1-2循环
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{
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run_mode_temp[0] = (run_mode_temp[0] - 1) * (run_mode_temp[0] > 0 ) + 2 * (run_mode_temp[0] == 0);
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}
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break;
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case 5: //运行步长调节，仅限点动模式
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{
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if(run_mode_temp[0] == 0) //0-15之间循环
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{
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if(step_temp[0] > 1)
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{
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step_temp[0]--;
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}else
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{
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step_temp[0] = 15;
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}
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}
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}
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break;
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case 6:
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{
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direc_temp[0] = 2*(direc_temp[0] == 1) + 1*(direc_temp[0] == 2);//1-2之间循环
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}
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break;
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case 7: //Cancel & OK 切换
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{
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oled_s_motorok[0] = !oled_s_motorok[0]; //0-1
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}
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break;
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case 9:
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{
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if(smp_intr_temp[0] > 5) //5-10
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{
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smp_intr_temp[0]--;
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}else
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{
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smp_intr_temp[0] = 10;
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}
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}
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break;
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case 10:
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{
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if(smp_dpth_temp[0] > 10) //10-20
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{
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smp_dpth_temp[0]--;
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}else
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{
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smp_dpth_temp[0] = 20;
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}
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}
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break;
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case 11:
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{
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oled_s_magnetok[0] = !oled_s_magnetok[0];
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}
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break;
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case 12:
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{
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magnet_select[0] = (magnet_select[0] - 1)*(magnet_select[0] > 0) + 2*(magnet_select[0] == 0);//0-1-2
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}
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break;
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case 13:
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{
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if(magnet_motor_sw != 0) //无论时1正转还是2反转，按下后都停
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{
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magnet_motor_sw = 0;
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}
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else
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{
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magnet_motor_sw = 2; //停止状态下切换至反转
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}
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}
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break;
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case 14:
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{
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magnet_s_ok[0] = !magnet_s_ok[0];
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}
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break;
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}
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key_msg[1] = 2;
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}
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if(key_msg[2] == 1)//K3完成按下后
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{
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switch(oled_p)
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{
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case 2: //菜单选择
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{
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if( oled_s[0] > 0 )
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{
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oled_s[0]--;
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}else
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{
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oled_s[0] = 3;
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}
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}
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break;
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case 4: //运行模式切换
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{
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run_mode_temp[0] = (run_mode_temp[0] + 1) * (run_mode_temp[0] < 2);
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}
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break;
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case 5: //运行步长调节，仅限点动模式
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{
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if(run_mode_temp[0] == 0)
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{
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if(step_temp[0] < 15)
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{
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step_temp[0]++;
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}else
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{
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step_temp[0] = 1;
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}
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}
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}
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break;
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case 6:
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{
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direc_temp[0] = 2*(direc_temp[0] == 1) + 1*(direc_temp[0] == 2);
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}
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break;
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case 7: //Cancel & OK 切换
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{
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oled_s_motorok[0] = !oled_s_motorok[0];
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}
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break;
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case 9:
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{
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if(smp_intr_temp[0] <10 )
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{
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smp_intr_temp[0]++;
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}else
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{
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smp_intr_temp[0] = 5;
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}
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}
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break;
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case 10:
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{
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if(smp_dpth_temp[0] < 20)
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{
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smp_dpth_temp[0]++;
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}else
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{
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smp_dpth_temp[0] = 10;
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}
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}
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break;
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case 11:
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{
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oled_s_magnetok[0] = !oled_s_magnetok[0];
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}
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break;
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case 12:
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{
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magnet_select[0] = (magnet_select[0] + 1)*(magnet_select[0] < 2);
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}
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break;
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case 13:
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{
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if(magnet_motor_sw != 0)
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{
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magnet_motor_sw = 0;
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}
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else
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{
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magnet_motor_sw = 1;
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}
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}
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break;
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case 14:
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{
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magnet_s_ok[0] = !magnet_s_ok[0];
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}
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break;
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}
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key_msg[2] = 2;
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}
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}else if ( (old2new_flag == 0)&&(com_flag == 0) ) //按下组合键后，执行新版程序
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{
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if(tick_previous == -1) //开始计时
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{
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tick_previous = tick_500ms;
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}
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tick_current = tick_500ms;
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if( (tick_current - tick_previous) >= 2*3 ) //计时达到 N*500ms后执行功能
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{
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//计时结束，开始执行功能
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if( (key_val[1] == 0) && (key_val[2] == 0) )
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{
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old2new_flag = 1; //0->1 切换至新版
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disp_new = 0;
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com_flag = 1;
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}else //计时中途松开
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{
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}
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//功能执行结束
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tick_previous = -1;
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tick_current = -1;
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}else if( (tick_current - tick_previous) < 0 ) //溢出判断，溢出后重新开始下次计时
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{
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tick_previous = -1;
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tick_current = -1;
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}
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}
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}
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void key_act_new(void)
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{
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if(key_val[1] == 1 || key_val[2] == 1) //组合键是否按下
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{ //未按下组合键时，执行新版程序
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if(key_msg[0] == 1) //确认，用于切换运动和停止
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{
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speed_ensure = 1;
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key_msg[0] = 2;
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}
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if(key_msg[1] == 1) //移动方向切换
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{
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direc_select = !direc_select;
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key_msg[1] = 2;
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}
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if(key_msg[2] == 1) //速度档位切换
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{
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speed_select = (speed_select >= 4)?(0):(speed_select + 1);
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key_msg[2] = 2;
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}
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}else if ( (old2new_flag == 1)&&(com_flag == 0) ) //按下组合键后，执行旧版程序
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{
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if(tick_previous == -1) //开始计时
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{
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tick_previous = tick_500ms;
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}
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tick_current = tick_500ms;
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if( (tick_current - tick_previous) >= 2*3 ) //计时达到 N*500ms后执行功能
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{
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//计时结束，开始执行功能
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if( (key_val[1] == 0) && (key_val[2] == 0) )
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{
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old2new_flag = 0; //0->1 切换至旧版
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oled_p = 1;
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com_flag = 1;
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}else //计时中途松开
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{
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}
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//功能执行结束
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tick_previous = -1;
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tick_current = -1;
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}else if( (tick_current - tick_previous) < 0 ) //溢出判断，溢出后重新开始下次计时
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{
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tick_previous = -1;
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tick_current = -1;
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}
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}
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}
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