443 lines
12 KiB
C
443 lines
12 KiB
C
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#include <rtthread.h>
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#include <finsh.h>
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#include "common.h"
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#include "param_config.h"
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#include "ble_pub.h"
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#include "drv_oled.h"
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#include <rtthread.h>
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#include <rtdevice.h>
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#include "app_temperature.h"
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#ifdef PKG_USING_EASYFLASH
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#include "easyflash.h"
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#endif
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static app_temperature_info_t temperature_info;
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static app_dev_info_t dev_info;
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static app_temperature_mode_t app_mode = APP_MODE_NORMAL;
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static beken_timer_t timer_detect;
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static beken_timer_t timer_hall_detect;
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static beken_timer_t timer_poweroff;
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static beken_timer_t timer_bind;
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static beken_timer_t timer_idle;
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//extern uint8_t ble_active;
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//static uint8_t actv_idx;
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int Temp,Temp2,lastTemp;
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int temp0,temp1,temp2;
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uint8_t tempstr[5];
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uint8_t tempstr1[5];
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uint8_t tempstr11[5];
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uint8_t tempstr2[5];
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uint8_t batstr1[5];
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uint8_t batstr2[5]="%";
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uint8_t batstr3[5]=" ";
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char *endPtr;
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int start_bind_detect = 0;
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int hall_key_down_count = 0;
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int hall_io_state = 0;
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uint8_t ble_device_mac[6] = {0xe5, 0xe6, 0xb6, 0x09, 0x28, 0x37};
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int ble_device_rssi = -100;
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int ble_found_bind_dev = 0;
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/**
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* 在BLE 广播里边查找设备名称
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*/
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int temperature_adv_get_name(recv_adv_t *r_ind,char *name){
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int name_len = 0;
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const uint8_t *p = r_ind->data;
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const uint8_t *end = r_ind->data + r_ind->data_len;
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while (p < end)
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{
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uint8_t current_length = *p++;
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// current_length是类型+数据的总字节数。当前指针已经移动到类型字段。
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if (current_length == 0)
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{
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break;
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}
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if (p + current_length > end)
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{ // 类型1字节 + 数据长度current_length -1字节？
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// 数据不够，退出
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break;
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}
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uint8_t type = *p++;
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uint8_t data_len = current_length - 1; // 扣除类型字节后的数据长度
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const uint8_t *data_ptr = p;
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switch (type)
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{
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case 0x09: // Complete Local Name
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if(data_len){
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name_len = data_len;
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rt_strncpy(name,(char*)data_ptr,data_len);
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//rt_snprintf(name,data_len,"%s",data_ptr);
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}
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break;
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default:
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break;
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}
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p += data_len; // p之前已经移动到数据部分开始处，此时加上数据长度让指针移动到下一个AD结构
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}
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return name_len;
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}
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void temperature_adv_callback(recv_adv_t *r_ind)
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{
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char str_name[12] ={0};
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int ret = temperature_adv_get_name(r_ind,str_name);
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signed char rssi = (signed char)r_ind->rssi;
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if(ret){
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#if 0
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bk_printf("ble dev (%s): %02x:%02x:%02x:%02x:%02x:%02x,rssi:%d\r\n",str_name,r_ind->adv_addr[0], r_ind->adv_addr[1], r_ind->adv_addr[2],
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r_ind->adv_addr[3], r_ind->adv_addr[4], r_ind->adv_addr[5],rssi);
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#endif
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}else{
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//没有名称的 跳过!
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return;
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}
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if(strstr(str_name,BLE_TEMPERATURE_DEVICE_IT12) == NULL){
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//不等于 IT12的 跳过!
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return;
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}
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#if 1
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bk_printf("\r\n");
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bk_printf("ble dev (%s): %02x:%02x:%02x:%02x:%02x:%02x,rssi:%d\r\n",str_name,r_ind->adv_addr[0], r_ind->adv_addr[1], r_ind->adv_addr[2],
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r_ind->adv_addr[3], r_ind->adv_addr[4], r_ind->adv_addr[5],rssi);
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#endif
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//如果当前是绑定模式 则收集BLE 测温设备 判断信号值，然后绑定
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if(app_mode == APP_MODE_BIND){
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//简单匹配 选择信号值最大的
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if(rssi > ble_device_rssi){
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ble_found_bind_dev = 1;
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ble_device_rssi = rssi;
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rt_memcpy(ble_device_mac,r_ind->adv_addr,6);
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bk_printf("found better !bind - > ble_device : %s \r\n",str_name);
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}
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return;
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}
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// 绑定的设备
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if (r_ind->adv_addr[0] != dev_info.bind_mac[0]
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&&r_ind->adv_addr[1] != dev_info.bind_mac[1]
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&&r_ind->adv_addr[2] != dev_info.bind_mac[2]
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&&r_ind->adv_addr[3] != dev_info.bind_mac[3]
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&&r_ind->adv_addr[4] != dev_info.bind_mac[4]
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&&r_ind->adv_addr[5] != dev_info.bind_mac[5])
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{
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return;
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}
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rtos_reload_timer(&timer_idle);
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//int i;
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//for (i = 0; i < r_ind->data_len; i++)
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//{
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// bk_printf("0x%02x,", r_ind->data[i]);
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//}
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//bk_printf("\r\n");
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const uint8_t *p = r_ind->data;
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const uint8_t *end = r_ind->data + r_ind->data_len;
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int j = 0;
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while (p < end)
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{
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uint8_t current_length = *p++;
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// current_length是类型+数据的总字节数。当前指针已经移动到类型字段。
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if (current_length == 0)
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{
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break;
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}
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if (p + current_length > end)
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{ // 类型1字节 + 数据长度current_length -1字节？
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// 数据不够，退出
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break;
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}
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uint8_t type = *p++;
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uint8_t data_len = current_length - 1; // 扣除类型字节后的数据长度
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const uint8_t *data_ptr = p;
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switch (type)
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{
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case 0x01: // Flags
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break;
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case 0xFF: // Manufacturer Specific Data
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bk_printf("FF: ");
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for (j = 0; j < data_len; j++)
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{
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bk_printf("0x%02x ", data_ptr[j]);
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}
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bk_printf("\r\n");
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uint16_t body = (data_ptr[1] & 0xff) | (((data_ptr[0] & 0xff) << 8));
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uint16_t obj = (data_ptr[3] & 0xff) | (((data_ptr[2] & 0xff) << 8));
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uint16_t env = (data_ptr[5] & 0xff) | (((data_ptr[4] & 0xff) << 8));
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uint16_t batt = data_ptr[6] & 0xff;
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temperature_info.temperature_body = body;
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temperature_info.temperature_obj = obj;
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temperature_info.temperature_env = env;
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temperature_info.batt_val = batt;
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bk_printf("temp-> body : %d obj : %d env : %d batt : %d\r\n", body, obj, env, batt);
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break;
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// 其他需要的类型可以继续添加
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default:
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break;
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}
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p += data_len; // p之前已经移动到数据部分开始处，此时加上数据长度让指针移动到下一个AD结构
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}
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}
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uint16_t last_body_temp = 0;
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void timer_temp_run_callback(void *arg){
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//如果当前进入了绑定模式 则不刷新温度
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if(app_mode == APP_MODE_BIND){
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return;
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}
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//如果当前温度和之前相同 不刷新温度
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uint16_t temp_body = temperature_info.temperature_body;
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if(last_body_temp == temp_body){
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return;
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}
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last_body_temp = temp_body;
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char str_temp[8]={0};
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rt_sprintf(str_temp,"%d.%d \n",temp_body/100,temp_body/10%10);
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rt_kprintf("%s\r\n",str_temp);
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//rt_kprintf("Temp:%d,Temp2:%d\r\n",Temp,Temp2);
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//rt_kprintf("Temp:%d,Temp2:%d\r\n",Temp,Temp2);
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if(temp_body > BLE_TEMPERATURE_LIMIT_MIN && temp_body < BLE_TEMPERATURE_LIMIT_MAX){
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OLED_Clear();
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rt_memset(str_temp,0,sizeof(str_temp));
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rt_sprintf(str_temp,"%d",temp_body/100);//整数
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OLED_ShowString(0,0+10,(u8*)str_temp,32,1);
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OLED_ShowChar(32,0+10,'.',32,1);//小数点
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rt_memset(str_temp,0,sizeof(str_temp));
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rt_sprintf(str_temp,"%d",temp_body/10%10);//小数点后一位
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OLED_ShowString(40,0+10,(u8*)str_temp,32,1);
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OLED_DrawCircle(58,5+6,4);
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OLED_ShowChar(56,8+10,'C',24,1);
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}
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if(temp_body < BLE_TEMPERATURE_LIMIT_MIN){
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OLED_Clear();
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OLED_ShowString(0+10,0+5,(u8 *)"LOW",32,1);
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}
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if(temp_body > BLE_TEMPERATURE_LIMIT_MAX){
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OLED_Clear();
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OLED_ShowString(0+5,0+5,(u8 *)"HIGH",32,1);
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}
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lastTemp=Temp;
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OLED_Refresh();
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}
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void app_enter_bind_mode(bool enter){
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if(enter){
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app_mode = APP_MODE_BIND;
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rt_memset(ble_device_mac,0,sizeof(ble_device_mac));
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//收到的信号值 区域0 为越好
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ble_device_rssi = -100;
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//清除找到绑定设备标志
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ble_found_bind_dev = 0;
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OLED_Clear();
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OLED_ShowString(0+5,0+5,(u8 *)"BIND",32,1);
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}else{
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app_mode = APP_MODE_NORMAL;
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OLED_Clear();
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OLED_ShowString(0+20,0,(u8 *)"...",32,1);
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}
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OLED_Refresh();
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}
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void box_poweroff_timeout_callback(void *arg){
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rtos_stop_timer(&timer_poweroff);
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bk_gpio_config_output(BLE_TEMPERATURE_BOX_POWER_CTR);
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bk_gpio_output(BLE_TEMPERATURE_BOX_POWER_CTR,0);
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rt_kprintf("box poweroff !!!\r\n");
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}
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/**
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* 绑定扫描设备时间到 判断有无找到设备 有则写入FLASH
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*/
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void box_bind_timeout_callback(void *arg){
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rtos_stop_timer(&timer_bind);
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if(ble_found_bind_dev){
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bk_printf("BIND: %02x:%02x:%02x:%02x:%02x:%02x \r\n",ble_device_mac[0],ble_device_mac[1], ble_device_mac[2],
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ble_device_mac[3], ble_device_mac[4],ble_device_mac[5]);
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rt_memcpy(dev_info.bind_mac,ble_device_mac,sizeof(ble_device_mac));
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EfErrCode result = EF_NO_ERR;
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//将要写入的数据存放到 easy flash 环境变量
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result = ef_set_env(BLE_TEMPERATURE_FLASH_CONFIG_KEY, (char*)&dev_info);
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//保存数据
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result = ef_save_env();
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if(result == EF_NO_ERR)
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{
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OLED_Clear();
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OLED_ShowString(0+15,0+5,(u8 *)"OK",32,1);
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OLED_Refresh();
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rt_thread_mdelay(1000);
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}
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}
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app_enter_bind_mode(false);
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rt_kprintf("exit bind mode !!!\r\n");
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}
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/*
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长时间没有接收到温度广播 则回到等待页面
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*/
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void timer_app_idle_callback(void *arg){
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if(app_mode == APP_MODE_BIND){
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return;
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}
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app_enter_bind_mode(false);
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rt_kprintf("back idle mode !!!\r\n");
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}
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/**
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* 检测hall开关状态 判断是否进入绑定模式
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* 进入绑定模式后检测接收到的最强一个测温信号设备绑定
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*/
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void timer_hall_detect_callback(void *arg){
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int hall = bk_gpio_input(38);
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//rt_kprintf("hall -> %d\r\n",hall);
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if(hall_io_state == hall){
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return;
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}
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hall_io_state = hall;
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if(hall == 0){
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if(!start_bind_detect){
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start_bind_detect = 1;
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}
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hall_key_down_count ++;
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rt_kprintf("detect hall down ,count :%d\r\n",hall_key_down_count);
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//延迟关机
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//启动定时8秒关机
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rtos_start_timer(&timer_poweroff);
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}else{
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//如果启动定时开机后 检测到开盖，则取消开机
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if(rtos_is_timer_running(&timer_poweroff)){
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//rt_kprintf("stop poweroff timeout !!!\r\n");
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rtos_stop_timer(&timer_poweroff);
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}
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if(start_bind_detect && hall_key_down_count == 5){
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rt_kprintf("enter bind !!!\r\n");
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start_bind_detect = 0;
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hall_key_down_count = 0;
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app_enter_bind_mode(true);
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//进入绑定模式 并启动超时退出
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rtos_start_timer(&timer_bind);
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}
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}
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}
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// 中断触发的回调函数
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void box_switch_irq_callback(unsigned char ucChannel)
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{
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rt_kprintf("Interrupt triggered!\n");
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// 这里可以添加更多的处理逻辑
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int hall = bk_gpio_input(38);
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rt_kprintf("hall -> %d\r\n",hall);
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}
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int box_switch_init(void)
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{
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//关闭box 保持电源不关机
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bk_gpio_config_output(39);
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bk_gpio_output(39,1);
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bk_gpio_config_input(38);
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//启动中断失败
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//gpio_int_enable(38,GMODE_INPUT_PULLDOWN,box_switch_irq_callback);
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/* 按键引脚为输入模式*/
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//rt_pin_mode(GPIO38 , PIN_MODE_INPUT);
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/* 绑定中断， 下降沿模式， 回调函数名为box_switch_irq_callback */
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//rt_pin_attach_irq(GPIO38 , PIN_IRQ_MODE_FALLING , box_switch_irq_callback, RT_NULL);
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/* 使能中断*/
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//rt_pin_irq_enable(GPIO38 , PIN_IRQ_ENABLE);
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return 0;
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}
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void temperature_dev_config_init(){
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easyflash_init();
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rt_memset(&dev_info,0,sizeof(app_dev_info_t));
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/*获取easy flash存入的数据*/
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char *t = ef_get_env(BLE_TEMPERATURE_FLASH_CONFIG_KEY);
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if(t != NULL){
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rt_memcpy(&dev_info,t,sizeof(app_dev_info_t));
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rt_kprintf("\r\n");
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rt_kprintf("BIND TDEVICE:%02X %02X %02X %02X %02X %02X\r\n",dev_info.bind_mac[0],dev_info.bind_mac[1],dev_info.bind_mac[2],dev_info.bind_mac[3],dev_info.bind_mac[4],dev_info.bind_mac[5]);
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//rt_kprintf("DETECT %d\r\n",dev_info.detect_interval);
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rt_kprintf("\r\n");
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}else{
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rt_kprintf("easy_flash read error\r\n");
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}
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}
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void temperature_init(void){
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// 查询绑定设备
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uint8_t test_device_mac[6] = {0xe5, 0xe6, 0xb6, 0x09, 0x28, 0x37};
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rt_memcmp(dev_info.bind_mac, test_device_mac, sizeof(test_device_mac));
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//初始化GPIO
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gpio_init();
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//初始化OLED显示屏
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OLED_Init();
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//OLED_Clear();
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// OLED_ShowChar(32,0+10,'.',32,1);
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// OLED_Refresh();
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// rt_thread_mdelay(100);
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// OLED_Clear();
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// OLED_ShowChar(56,8+10,'C',24,1);
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// OLED_Refresh();
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// bk_gpio_output(20,0);
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// bk_gpio_output(21,0);
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// oled_show_temp(370,4);
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// user_app_start();
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temperature_dev_config_init();
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app_enter_bind_mode(false);
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box_switch_init();
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//初始化BLE
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belon_ble_active();
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//启动BLE MASTER 扫描BLE测温设备
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belon_ble_init_scan();
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rt_thread_mdelay(100);
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//启动BLE SLAVE 发广播提供APP 连接进行设置
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belon_ble_init_adv();
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//启动定时器 定时更新温度显示
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rtos_init_timer(&timer_detect, 1000, timer_temp_run_callback, NULL);
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rtos_start_timer(&timer_detect);
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//霍尔检测 100ms一次 中断不好使 先这样处理
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rtos_init_timer(&timer_hall_detect, 100, timer_hall_detect_callback, NULL);
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rtos_start_timer(&timer_hall_detect);
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rtos_init_timer(&timer_poweroff, BLE_TEMPERATURE_POWEROFF_TIMEOUT, box_poweroff_timeout_callback, NULL);
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rtos_init_timer(&timer_bind, BLE_TEMPERATURE_BIND_MODE_TIMEOUT, box_bind_timeout_callback, NULL);
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||
rtos_init_timer(&timer_idle, BLE_TEMPERATURE_IDLE_MODE_TIMEOUT, timer_app_idle_callback, NULL);
|
||
}
|