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studyinesp8266's Issues

MQTT与串口结合,出现的问题

徐老哥,是这样的,我是用串口接收某信息,然后自动配网,再然后自动连上MQTT,保持心跳。可是现在会自动联网了,却不能自动连上MQTT服务器,求解答。
打印信息如下:
load ...
MQTT_InitConnection
MQTT_InitClient

System started ...
mode : sta(bc:dd:c2:81:04:2a)
add if0
[Rx]scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
[Rx]state: 3 -> 5 (10)
add 0
aid 8
cnt
[Rx]
connected with Gilicon2, channel 1
dhcp client start...
[Rx]ip:192.168.2.33,mask:255.255.255.0,gw:192.168.2.1
[Rx]pm open,type:2 0
[Rx]SC version: V2.5.4
?�掌��<�[Rx]current time : Mon Apr 08 14:48:36 2019

linkkitapp出现错误,怎么处理

Executing task: aos make linkkitapp@esp8266 <

aos-cube version: 0.3.3
Check if required tools for esp8266 exist
信息: 用提供的模式无法找到文件。
Build AOS Now
TOOLCHAIN_PATH=d:/BaiduNetdiskDownload/Alios-Thins/source/AliOS-Things/AliOS-Things/build/compiler/gcc-xtensa-lx106/Win32/bin/
信息: 用提供的模式无法找到文件。
make.exe[1]: *** No rule to make target '/mnt/git/AliOS-Things/build/compiler/gcc-xtensa-lx106/Linux64/xtensa-lx106-elf/include/stdio.h', needed by 'out/linkkitapp@esp8266/Modules/app/example/linkkitapp/app_entry.o'.
Stop.
make.exe: *** [build/Makefile:274: main_app] Error 2
[AliOS-Things] ERROR: "d:/BaiduNetdiskDownload/Alios-Thins/source/AliOS-Things/AliOS-Things/build\cmd/win32/make.exe" returned error code 2.
[AliOS-Things] ERROR: Command "d:/BaiduNetdiskDownload/Alios-Thins/source/AliOS-Things/AliOS-Things/build\cmd/win32/make.exe HOST_OS=Win32 TOOLS_ROOT=d:/BaiduNetdiskDownload/Alios-Thins/source/AliOS-Things/AliOS-Things/build -e -f build/Makefile linkkitapp@esp8266" in "d:\BaiduNetdiskDownload\Alios-Thins\source\AliOS-Things\AliOS-Things"

The terminal process terminated with exit code: 2

Terminal will be reused by tasks, press any key to close it.

FreeRTOS 3.0+版本 实现wifi+串口透传功能咨询

在CSDN上看到了博主的文章,加群后看到来git上提问有利于后人观看,便来了。
打算做一个wifi配合串口的透传功能,即,8266 RX0收到的数据通过8266的socket发出去, socket收到的数据通过TX0发送出去。
考虑到程序设计的可靠性,而非粗暴搭建来实现功能等因素,想问问博主,目前已发布的例程中,有没有跟我需求相似

esp8266与阿里云相连

您好,我是物联网小白,我一路跟着您学的,从搭环境到打印Hello World,从搭建本地mqtt服务器到在阿里云服务器上搭建mqtt服务器,可是esp8266在与我的服务器连接时,总是重连公网IP:1883,但始终连接不上,您知道是怎么回事吗?

关于案例32_ESP8266_Rtos3.0_NVSWiFi中的问题

在ESP8266_Rtos(esp-idf风格)中,关于wifi:esp_wifi_set_storage(wifi_storage_t storage ); 这样的api可以将wifi的配置信息写入到nvs中,同时也能上电自动连接,为何还需自定义命名空间来存储wifi的信息呢,请问您这样做的想法是什么呢?

关于固件烧写的问题

你好,看了博主的教程进行尝试,发现nonosV2.1的sdk,smart_config的example中user_main.c里面已经没有init_done_cb()了,只有user_init(),我就直接在user_init里面添加了。
编译出来的固件,两个文件,地址一个是0x0,另一个是0x10000,与教程的0x40000是不一样的,烧进去后也显示csum err,后来直接试了你这里面smart_config里面的bin文件,按照0x0和0x40000的地址直接烧进去,也是显示csumerr。想请教下,是哪里设置出现错误了吗?

36_ESP8266_NONOS_V3_DS1302 例程的BCD码转十进制有问题

我认为usermain.c文件中的second_timer_Callback()函数BCD码转十进制处理部分变量名不统一,应该都为time_buf[i],另外串口输出部分的时分秒也应该为time_buf[4],time_buf[5],time_buf[7]

原有的程序:
LOCAL void ICACHE_FLASH_ATTR second_timer_Callback(void) {

unsigned char i, tmp;
time_buf[1] = DS1302_master_readByte(ds1302_year_add);  //年
time_buf[2] = DS1302_master_readByte(ds1302_month_add);  //月
time_buf[3] = DS1302_master_readByte(ds1302_date_add);  //日
time_buf[4] = DS1302_master_readByte(ds1302_hr_add);  //时
time_buf[5] = DS1302_master_readByte(ds1302_min_add);  //分
time_buf[6] = (DS1302_master_readByte(ds1302_sec_add)) & 0x7F;  //秒
time_buf[7] = DS1302_master_readByte(ds1302_day_add);  //周

for (i = 0; i < 8; i++) {           //BCD处理
	tmp = time_buf[i] / 16;
	time_buf1[i] = time_buf[i] % 16;
	time_buf1[i] = time_buf1[i] + tmp * 10;
}

os_printf("20%x-%d-%d  %d:%d:%d \n", time_buf[1], time_buf[2], time_buf[3],
		time_buf1[4], time_buf1[5], time_buf1[6]);

}
修改后的程序:
LOCAL void ICACHE_FLASH_ATTR second_timer_Callback(void) {

unsigned char i, tmp;
time_buf[1] = DS1302_master_readByte(ds1302_year_add);  //年
time_buf[2] = DS1302_master_readByte(ds1302_month_add);  //月
time_buf[3] = DS1302_master_readByte(ds1302_date_add);  //日
time_buf[4] = DS1302_master_readByte(ds1302_hr_add);  //时
time_buf[5] = DS1302_master_readByte(ds1302_min_add);  //分
time_buf[6] = (DS1302_master_readByte(ds1302_sec_add)) & 0x7F;  //秒
time_buf[7] = DS1302_master_readByte(ds1302_day_add);  //周

for (i = 0; i < 8; i++) {           //BCD处理
	tmp = time_buf[i] / 16;
	time_buf[i] = time_buf[i] % 16;
	time_buf[i] = time_buf[i] + tmp * 10;
}

os_printf("20%x-%d-%d  %d:%d:%d \n", time_buf[1], time_buf[2], time_buf[3],
		time_buf[4], time_buf[5], time_buf[6]);

}

烧录问题

才接触esp8266,用的模组是ESP-WROOM-02D,烧录工具上读出的信息flash是16Mbit,我按照esp8266_quick_start_guide_cn指导,用官方环境编译,NONOS_SDK/at例程,设置:
image
也能正常产生bin文件,烧录文件设置:
image
烧录后发现模块没有正常跑起来,
image
是哪里的愿因呢?

2020年春节前直播贴 --- 群友粉丝问题汇总

  • 2020年春节前直播贴,这里收集各位的难题,一一为大家解决,钉钉直播哦!

  • 直播时间:未定

  • 直播内容:解决各位的关于乐鑫ESP8266/ESP32 微信硬件平台 微信小程序/公众号 服务器开发等问题;

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