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ESP32 BLE如何发送大于20字节的数据

Last post by carsonche « Fri May 28, 2021 3:25 pm
Replies: 7
by carsonche » Wed May 26, 2021 6:55 pm

7 Replies

11442 Views

Last post by carsonche View the latest post
Fri May 28, 2021 3:25 pm
用Arduino编写ESP8266程序，定义某个IO为输入，另一个为输出，为何没效果

Last post by ESP_Gargamel « Thu May 27, 2021 9:11 am
Replies: 1
by letodd » Wed May 26, 2021 12:56 pm

1 Replies

2361 Views

Last post by ESP_Gargamel View the latest post
Thu May 27, 2021 9:11 am
task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time

Last post by ESP_Gargamel « Thu May 27, 2021 9:07 am
Replies: 3
by chzfmx » Thu May 27, 2021 5:14 am

3 Replies

4295 Views

Last post by ESP_Gargamel View the latest post
Thu May 27, 2021 9:07 am
ESP32切换AP问题

Last post by ESP_Gargamel « Thu May 27, 2021 4:17 am
Replies: 2
by nahaotian » Mon May 24, 2021 6:47 am

2 Replies

3705 Views

Last post by ESP_Gargamel View the latest post
Thu May 27, 2021 4:17 am
xtensa-esp32s2-elf-gdb 出错

Last post by ESP_Gargamel « Thu May 27, 2021 2:39 am
Replies: 8
Attachment(s) by yogi_yi » Tue May 25, 2021 11:06 am

8 Replies

7417 Views

Last post by ESP_Gargamel View the latest post
Thu May 27, 2021 2:39 am
ESP_IDF目前支持esp32-s3芯片的开发吗

Last post by ESP_Gargamel « Thu May 27, 2021 2:37 am
Replies: 3
by ynzhang » Wed May 26, 2021 1:10 am

3 Replies

3902 Views

Last post by ESP_Gargamel View the latest post
Thu May 27, 2021 2:37 am
[已解决] ESP32 BLE透传如何主动发送数据

Last post by carsonche « Wed May 26, 2021 6:51 pm
Replies: 1
by carsonche » Tue May 25, 2021 2:42 pm

1 Replies

2798 Views

Last post by carsonche View the latest post
Wed May 26, 2021 6:51 pm
[已解决] 总是重启不知道如何是好了

Last post by c21945 « Wed May 26, 2021 11:21 am
Replies: 2
by c21945 » Wed May 26, 2021 7:19 am

2 Replies

7524 Views

Last post by c21945 View the latest post
Wed May 26, 2021 11:21 am
LED-strip例程更改IO口后编译完成下载后出错

Last post by ESP_Gargamel « Wed May 26, 2021 3:35 am
Replies: 5
Attachment(s) by xiayang » Tue May 25, 2021 5:41 am

5 Replies

4802 Views

Last post by ESP_Gargamel View the latest post
Wed May 26, 2021 3:35 am
用的ESP-IDF v4.2.1 ，VS插件Espressif IDF Version 1.0.3，编译后例程中的wifi_prov_mgr，烧录后无法provisioning

Last post by ESP_Gargamel « Wed May 26, 2021 2:51 am
Replies: 1
Attachment(s) by weiluo66 » Tue May 25, 2021 9:37 am

1 Replies

2621 Views

Last post by ESP_Gargamel View the latest post
Wed May 26, 2021 2:51 am
用了blink案例，光有打印，没有灯闪

Last post by ESP_Gargamel « Tue May 25, 2021 2:55 am
Replies: 1
by carlostyq » Mon May 24, 2021 5:02 pm

1 Replies

2334 Views

Last post by ESP_Gargamel View the latest post
Tue May 25, 2021 2:55 am
ESP32-S2是否可以与WIFI-MESH进行FTM测距？

Last post by cnfzcsl « Tue May 25, 2021 2:38 am

by cnfzcsl » Tue May 25, 2021 2:38 am

0 Replies

2011 Views

Last post by cnfzcsl View the latest post
Tue May 25, 2021 2:38 am
[已解决] 关于使用vscode 选择目标芯片的问题

Last post by xuyin_he « Mon May 24, 2021 5:18 am
Replies: 2
Attachment(s) by xuyin_he » Sun May 23, 2021 4:09 am

2 Replies

9006 Views

Last post by xuyin_he View the latest post
Mon May 24, 2021 5:18 am
[已解决] SPI_SLAVE通信不正确

Last post by defender « Mon May 24, 2021 5:02 am
Replies: 1
by defender » Mon May 24, 2021 4:11 am

1 Replies

2113 Views

Last post by defender View the latest post
Mon May 24, 2021 5:02 am
[已解决] ESP32-C3-MINI二维码内容

Last post by nicechp « Mon May 24, 2021 4:00 am
Replies: 2
Attachment(s) by nicechp » Mon May 24, 2021 3:36 am

2 Replies

2812 Views

Last post by nicechp View the latest post
Mon May 24, 2021 4:00 am
请问应当使用什么软件计算.bin文件的SHA256值？

Last post by ESP_Gargamel « Mon May 24, 2021 3:55 am
Replies: 3
by XHYZN_Marshall » Thu Jun 04, 2020 2:09 am

3 Replies

5656 Views

Last post by ESP_Gargamel View the latest post
Mon May 24, 2021 3:55 am
关于OTA问题

Last post by ESP_Gargamel « Mon May 24, 2021 2:53 am
Replies: 1
by Xyasen » Sat May 22, 2021 2:55 am

1 Replies

2539 Views

Last post by ESP_Gargamel View the latest post
Mon May 24, 2021 2:53 am
esp_now_register_send_cb的回调函数能否给出更多信息

Last post by ESP_Gargamel « Mon May 24, 2021 2:30 am
Replies: 5
by kaisey » Wed May 19, 2021 8:02 am

5 Replies

7205 Views

Last post by ESP_Gargamel View the latest post
Mon May 24, 2021 2:30 am
[已解决] GATT CLIENT例程导致开发板持续重启

Last post by 某某ESP32友 « Sun May 23, 2021 5:25 am
Replies: 9
Attachment(s) by 某某ESP32友 » Thu May 20, 2021 3:33 pm

9 Replies

9874 Views

Last post by 某某ESP32友 View the latest post
Sun May 23, 2021 5:25 am
vscode的插件输出乱码，请问怎么解决

Last post by Xyasen « Sat May 22, 2021 2:00 am
Replies: 2
Attachment(s) by Xyasen » Sat Apr 17, 2021 3:38 pm

2 Replies

3384 Views

Last post by Xyasen View the latest post
Sat May 22, 2021 2:00 am
BLUFI例程一直循环打印一个log,但是连接网络失败

Last post by ESP_Gargamel « Fri May 21, 2021 6:59 am
Replies: 1
Attachment(s) by liwei0225 » Thu May 20, 2021 9:04 am

1 Replies

2361 Views

Last post by ESP_Gargamel View the latest post
Fri May 21, 2021 6:59 am
如何修改ESP32的蓝牙地址？

Last post by ESP_Gargamel « Fri May 21, 2021 6:28 am
Replies: 1
by huangjun » Thu May 20, 2021 2:47 am

1 Replies

2791 Views

Last post by ESP_Gargamel View the latest post
Fri May 21, 2021 6:28 am
ESP-IDF如何裁剪代码，缩小固件大小？

Last post by ESP_Gargamel « Fri May 21, 2021 3:33 am
Replies: 1
by outlander » Thu May 20, 2021 10:28 am

1 Replies

4144 Views

Last post by ESP_Gargamel View the latest post
Fri May 21, 2021 3:33 am
ESP32 C3 VSCODE编译错误

Last post by ESP_Gargamel « Thu May 20, 2021 9:35 am
Replies: 3
by xiayang » Wed May 19, 2021 6:59 am

3 Replies

3979 Views

Last post by ESP_Gargamel View the latest post
Thu May 20, 2021 9:35 am
ESP32内部晶振和内部flash

Last post by ESP_Gargamel « Wed May 19, 2021 6:43 am
Replies: 1
by xiayang » Wed May 19, 2021 6:19 am

1 Replies

2438 Views

Last post by ESP_Gargamel View the latest post
Wed May 19, 2021 6:43 am
蓝牙在用esp_spp_write函数发送数据时出现错误

Last post by ESP_Gargamel « Tue May 18, 2021 12:11 pm
Replies: 1
by xielingy » Tue May 18, 2021 2:34 am

1 Replies

2706 Views

Last post by ESP_Gargamel View the latest post
Tue May 18, 2021 12:11 pm
esp 有没有时钟？

Last post by ESP_Gargamel « Tue May 18, 2021 12:09 pm
Replies: 1
by steveszhang2021 » Tue May 18, 2021 3:51 am

1 Replies

2831 Views

Last post by ESP_Gargamel View the latest post
Tue May 18, 2021 12:09 pm
[已解决] ESP32S2 GPIO28 无法驱动LED

Last post by MilesWang « Tue May 18, 2021 9:39 am
Replies: 1
by MilesWang » Tue May 18, 2021 5:24 am

1 Replies

2174 Views

Last post by MilesWang View the latest post
Tue May 18, 2021 9:39 am
esp32 blufi 和smartconfig 保存密码问题

Last post by ESP_Gargamel « Mon May 17, 2021 11:07 am
Replies: 1
by yekun1996 » Mon May 17, 2021 10:16 am

1 Replies

2864 Views

Last post by ESP_Gargamel View the latest post
Mon May 17, 2021 11:07 am
[已解决] Mac系统安装配置问题

Last post by 唯一好过的只有昨天 « Mon May 17, 2021 1:40 am
Replies: 4
by 唯一好过的只有昨天 » Thu May 13, 2021 10:06 am

4 Replies

5752 Views

Last post by 唯一好过的只有昨天 View the latest post
Mon May 17, 2021 1:40 am
arduino 的SPIFFS和LittleFS的调用？

Last post by ESP_Gargamel « Fri May 14, 2021 4:17 am
Replies: 1
by steveszhang2021 » Thu May 13, 2021 8:47 am

1 Replies

3132 Views

Last post by ESP_Gargamel View the latest post
Fri May 14, 2021 4:17 am
GP_SPI2 8-bit Octal SPI

Last post by ESP_Gargamel « Fri May 14, 2021 4:09 am
Replies: 2
by 15556256@qq.com » Tue Jan 12, 2021 10:53 am

2 Replies

3475 Views

Last post by ESP_Gargamel View the latest post
Fri May 14, 2021 4:09 am
ESP32-S2的ESP-NOW的模式

Last post by ESP_Gargamel « Fri May 14, 2021 3:36 am
Replies: 5
by kaisey » Wed May 12, 2021 5:48 am

5 Replies

6289 Views

Last post by ESP_Gargamel View the latest post
Fri May 14, 2021 3:36 am
esp32-s2更改adc采样频率后，系统不断复位的原因？？？？

Last post by ESP_Gargamel « Fri May 14, 2021 3:18 am
Replies: 2
by liwei0225 » Wed May 12, 2021 6:33 am

2 Replies

3556 Views

Last post by ESP_Gargamel View the latest post
Fri May 14, 2021 3:18 am
请问该怎么在自己的工程里添加一个宏INCLUDE_xTaskGetHandle

Last post by ESP_Gargamel « Wed May 12, 2021 1:11 pm
Replies: 1
by inkfish321 » Wed May 12, 2021 8:51 am

1 Replies

3285 Views

Last post by ESP_Gargamel View the latest post
Wed May 12, 2021 1:11 pm
WIFI连接不上

Last post by fanxinyu « Wed May 12, 2021 12:52 pm
Replies: 6
Attachment(s) by fanxinyu » Tue May 11, 2021 12:13 pm

6 Replies

7422 Views

Last post by fanxinyu View the latest post
Wed May 12, 2021 12:52 pm
有关arduino 开发的api,sdk等中文手册

Last post by steveszhang2021 « Wed May 12, 2021 3:50 am
Replies: 4
by steveszhang2021 » Tue May 11, 2021 2:04 am

4 Replies

4730 Views

Last post by steveszhang2021 View the latest post
Wed May 12, 2021 3:50 am
ESP32-S2的AD/DA采样率

Last post by ESP_Gargamel « Tue May 11, 2021 9:40 am
Replies: 1
by kaisey » Sun May 09, 2021 1:17 am

1 Replies

3289 Views

Last post by ESP_Gargamel View the latest post
Tue May 11, 2021 9:40 am
ESP32内部晶振可以直接给CPU使用吗

Last post by ESP_Gargamel « Tue May 11, 2021 9:17 am
Replies: 1
by xiayang » Tue May 11, 2021 1:35 am

1 Replies

2870 Views

Last post by ESP_Gargamel View the latest post
Tue May 11, 2021 9:17 am
idf.py build 编译出现ninja failed with exit code 1和ninja: build stopped: subcommand failed.HELP HELP！！！

Last post by ESP_Gargamel « Mon May 10, 2021 2:06 am
Replies: 6
by pengxjwawa » Fri May 07, 2021 6:46 am

6 Replies

10124 Views

Last post by ESP_Gargamel View the latest post
Mon May 10, 2021 2:06 am
ESP32 外挂FLASH 下载速度慢 1.5M 固件下载失败 Flash型号为P25Q32H

Last post by ESP_Gargamel « Fri May 07, 2021 11:23 am
Replies: 6
Attachment(s) by linjiangang » Fri May 07, 2021 9:16 am

6 Replies

5521 Views

Last post by ESP_Gargamel View the latest post
Fri May 07, 2021 11:23 am
ESP32-S2的DAC2输出不了0~1.6V电压

Last post by ESP_Gargamel « Fri May 07, 2021 3:16 am
Replies: 2
Attachment(s) by kaisey » Thu May 06, 2021 10:02 am

2 Replies

3265 Views

Last post by ESP_Gargamel View the latest post
Fri May 07, 2021 3:16 am
ESP-IDF v4.2.1 发布

Last post by ESP_Gargamel « Fri May 07, 2021 1:14 am

by ESP_Gargamel » Fri May 07, 2021 1:14 am

0 Replies

2956 Views

Last post by ESP_Gargamel View the latest post
Fri May 07, 2021 1:14 am
编译器bug，找不到bits/c++config.h

Last post by ESP_georgik « Thu May 06, 2021 4:50 pm
Replies: 7
Attachment(s) by xiagbsj » Thu Nov 19, 2020 9:18 am

7 Replies

10076 Views

Last post by ESP_georgik View the latest post
Thu May 06, 2021 4:50 pm
ESP32-S2在SOFTAP模式下可以设置的最大STA数

Last post by ESP_Gargamel « Thu May 06, 2021 7:00 am
Replies: 3
by kaisey » Sun May 02, 2021 8:18 am

3 Replies

4733 Views

Last post by ESP_Gargamel View the latest post
Thu May 06, 2021 7:00 am
WIFI重复切换

Last post by ESP_Gargamel « Thu May 06, 2021 2:41 am
Replies: 1
by xielingy » Fri Apr 30, 2021 10:39 am

1 Replies

3713 Views

Last post by ESP_Gargamel View the latest post
Thu May 06, 2021 2:41 am
ESP-32DevKitc开发板的驱动程序无法安装

Last post by ESP_Gargamel « Thu May 06, 2021 2:15 am
Replies: 1
by tzm1258126017 » Sat May 01, 2021 3:29 am

1 Replies

2616 Views

Last post by ESP_Gargamel View the latest post
Thu May 06, 2021 2:15 am
像搭建一个IDF2.1版本在MSYS32上面，但是make失败了

Last post by ESP_Gargamel « Thu May 06, 2021 2:06 am
Replies: 1
by esp_user » Tue May 04, 2021 5:22 am

1 Replies

2310 Views

Last post by ESP_Gargamel View the latest post
Thu May 06, 2021 2:06 am
芯片挂一个flash不能启动，可能是什么原因呢

Last post by ESP_Gargamel « Thu May 06, 2021 2:04 am
Replies: 1
Attachment(s) by c21945 » Tue May 04, 2021 9:39 am

1 Replies

3648 Views

Last post by ESP_Gargamel View the latest post
Thu May 06, 2021 2:04 am
esp32我想使用模组上的spi flash引脚也就是GPIO6 至 GPIO11怎么办

Last post by ESP_Gargamel « Fri Apr 30, 2021 9:20 am
Replies: 2
by hhhhhh » Tue Dec 22, 2020 5:20 am

2 Replies

3796 Views

Last post by ESP_Gargamel View the latest post
Fri Apr 30, 2021 9:20 am

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