201 lines
4.4 KiB
C
201 lines
4.4 KiB
C
/*
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* @Author: DaMingSY zxm5337@163.com
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* @Date: 2024-09-02 08:54:40
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* @LastEditors: DaMingSY zxm5337@163.com
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* @LastEditTime: 2024-09-09 11:11:11
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* @FilePath: \signal_generator\App\BLE\ble.c
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* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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*/
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#include "ble.h"
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void ble_send(UART_HandleTypeDef *huart, uint8_t *data)
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{
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usart_printf(huart, (char *)data);
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}
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void transparent_bluetooth(st_scom *scom)
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{
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if (scom != &scom6_ble) return;
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//来自蓝牙设备的数据是否接收完成
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if (scom->rx_flag == TRUE)
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{
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scom->rx_flag = FALSE;
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//将接收到的数据存入485的tx，准备发送至上位机
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memcpy(scom2_rs485.tx_buff, scom->rx_buff, sizeof(scom->rx_buff));
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scom2_rs485.tx_len = scom->rx_len;
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scom2_rs485.tx_flag = TRUE;
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//清空缓存区，等待新的数据
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memset(scom->rx_buff, 0, sizeof(scom->rx_buff));
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scom->rx_len = 0;
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}
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//来自上位机的数据是否准备完毕
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if (scom->tx_flag == TRUE)
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{
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scom->tx_flag = FALSE;
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//将tx中的数据发送至蓝牙设备
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ble_send(&huart6, scom6_ble.tx_buff);
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//清空缓存区，等待新的数据
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memset(scom->tx_buff, 0, sizeof(scom->tx_buff));
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scom->tx_len = 0;
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}
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}
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int8_t write_ble_id(char *id)
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{
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if(!id) return -1;
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char str_id[50] = {0};
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sprintf(str_id,"AT+NAME=%s\r\n",id);
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usart_printf(&huart6, str_id);
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return 1;
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}
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void write_ble_cmd(char *cmd)
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{
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if(!cmd) return;
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usart_printf(&huart6, cmd);
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}
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uint8_t ble_init_step = 0;
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uint8_t ble_cnt = 0;
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uint8_t ble_init(void)
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{
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uint8_t result = 0;
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switch (ble_init_step)
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{
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case 0:
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{
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if(ble_cnt == 0)
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{
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char ble_id[9];
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strcpy (ble_id, "00000001");
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write_ble_id(ble_id); //修改蓝牙名称
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ble_cnt++;
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}
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else
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{
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ble_cnt++;
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if( (ble_cnt * BLE_TASK_PERIOD) > 500)
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{
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ble_cnt = 0;
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ble_init_step++;
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}
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}
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}
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break;
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case 1:
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{
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if(ble_cnt == 0)
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{
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write_ble_cmd("AT+UUIDS=FFF0\r\n"); //主服务通道
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ble_cnt++;
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}
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else
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{
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ble_cnt++;
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if( (ble_cnt * BLE_TASK_PERIOD) > 500)
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{
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ble_cnt = 0;
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ble_init_step++;
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}
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}
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}
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break;
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case 2:
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{
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if(ble_cnt == 0)
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{
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write_ble_cmd("AT+UUIDN=FFF1\r\n"); //读通道FFF1
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ble_cnt++;
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}
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else
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{
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ble_cnt++;
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if( (ble_cnt * BLE_TASK_PERIOD) > 500)
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{
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ble_cnt = 0;
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ble_init_step++;
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}
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}
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}
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break;
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case 3:
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{
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if(ble_cnt == 0)
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{
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write_ble_cmd("AT+UUIDW=FFF2\r\n"); //写通道FFF2
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ble_cnt++;
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}
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else
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{
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ble_cnt++;
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if( (ble_cnt * BLE_TASK_PERIOD) > 500)
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{
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ble_cnt = 0;
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ble_init_step++;
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}
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}
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}
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break;
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case 4:
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{
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if(ble_cnt == 0)
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{
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write_ble_cmd("AT+REBOOT=1\r\n"); //重启
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ble_cnt++;
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}
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else
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{
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ble_cnt++;
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if( (ble_cnt * BLE_TASK_PERIOD) > 1000)
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{
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ble_cnt = 0;
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ble_init_step++;
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}
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}
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}
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break;
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case 5:
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{
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//清空缓存区（蓝牙配置时收获的响应）
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memset(scom6_ble.rx_buff, 0, sizeof(scom6_ble.rx_buff));
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scom6_ble.rx_len = 0;
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ble_init_step++;
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}
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break;
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case 6:
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{
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result = 1;
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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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return result;
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}
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