74 lines
3.1 KiB
C
74 lines
3.1 KiB
C
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#include "McuE104BT52Drv.h"
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#include <string.h>
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/* 模块返回值 */
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static char gMcuE104BT52DrvOkAck[3] = "OK";
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//static char gMcuE104BT52DrvErrAck[4] = "ERR";
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static char gMcuE104BT52DrvATCmd[3] = "AT"; // 模块上电确认指令
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//static char gMcuE104BT52DrvSLEEPCmd[9] = "AT+SLEEP"; // 睡眠指令
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static char gMcuE104BT52DrvTransCmd[12] = "AT+TRANMD=1"; // 设置模块为透传模式
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static char gMcuE104BT52DrvAdvCmd[9] = "AT+ADV=1"; // 设置模块为普通广播
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static char gMcuE104BT52DrvRoleCmd[10] = "AT+ROLE=0"; // 设置模块为从机模式
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//static char gMcuE104BT52DrvDiscon0CMd[12] = "AT+DISCON=0"; // 断开第零路蓝牙连接
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//static char gMcuE104BT52DrvDiscon1CMd[12] = "AT+DISCON=1"; // 断开第一路蓝牙连接
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static char gMcuE104BT52DrvNameSet[29] = "AT+NAME=ZTT-XFZ-LP-V100-0001"; // 设置设备名指令
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static char gMcuE104BT52DrvRecvBuf[20] = {0};//不需要过大只需要接收指令
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/* 等待模块自身初始化完成 */
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int McuE104BT52DrvInit(E104BT52_OBJ *BlueObj)
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{
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unsigned int rt;
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/* 发送AT命令，判断返回值 */
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BlueObj->BluetoothSend((unsigned char *)gMcuE104BT52DrvATCmd, strlen(gMcuE104BT52DrvATCmd));
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/* 启动接收 */
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rt = BlueObj->BluetoothRecv((unsigned char *)gMcuE104BT52DrvRecvBuf, sizeof(gMcuE104BT52DrvRecvBuf));
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if (rt > 0) {
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if (NULL == strstr(gMcuE104BT52DrvRecvBuf, gMcuE104BT52DrvOkAck)) {
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return -1;
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}
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}
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/* 设置设备名 */
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/* 发送透传模式命令，判断返回值 */
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gMcuE104BT52DrvNameSet[27] = '0' + BlueObj->BlueToothId;
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BlueObj->BluetoothSend((unsigned char *)gMcuE104BT52DrvNameSet, strlen(gMcuE104BT52DrvNameSet));
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/* 启动接收 */
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rt = BlueObj->BluetoothRecv((unsigned char *)gMcuE104BT52DrvRecvBuf, sizeof(gMcuE104BT52DrvRecvBuf));
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if (rt > 0) {
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if (NULL == strstr(gMcuE104BT52DrvRecvBuf, gMcuE104BT52DrvOkAck)) {
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return -1;
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}
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}
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/* 设置模块为透传模式 */
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/* 发送透传模式命令，判断返回值 */
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BlueObj->BluetoothSend((unsigned char *)gMcuE104BT52DrvTransCmd, strlen(gMcuE104BT52DrvTransCmd));
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/* 启动接收 */
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rt = BlueObj->BluetoothRecv((unsigned char *)gMcuE104BT52DrvRecvBuf, sizeof(gMcuE104BT52DrvRecvBuf));
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if (rt > 0) {
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if (NULL == strstr(gMcuE104BT52DrvRecvBuf, gMcuE104BT52DrvOkAck)) {
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return -1;
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}
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}
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/* 设置广播模式 */
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BlueObj->BluetoothSend((unsigned char *)gMcuE104BT52DrvAdvCmd, strlen(gMcuE104BT52DrvAdvCmd));
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/* 启动接收 */
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rt = BlueObj->BluetoothRecv((unsigned char *)gMcuE104BT52DrvRecvBuf, sizeof(gMcuE104BT52DrvRecvBuf));
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if (rt > 0) {
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if (NULL == strstr(gMcuE104BT52DrvRecvBuf, gMcuE104BT52DrvOkAck)) {
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return -1;
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}
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}
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/* 设置从机模式 */
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BlueObj->BluetoothSend((unsigned char *)gMcuE104BT52DrvRoleCmd, strlen(gMcuE104BT52DrvRoleCmd));
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/* 启动接收 */
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rt = BlueObj->BluetoothRecv((unsigned char *)gMcuE104BT52DrvRecvBuf, sizeof(gMcuE104BT52DrvRecvBuf));
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if (rt > 0) {
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if (NULL == strstr(gMcuE104BT52DrvRecvBuf, gMcuE104BT52DrvOkAck)) {
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return -1;
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}
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}
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return 0;
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}
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