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BLE通信数据不能超过20字节？ - 创客硬件开发 - 清泛IT社区，为创新赋能！
...没问题，用AI2就截断了，只有20字符。
答复：
1-在 ESP32 代码中，我放置了这一行：BLEDevice::setMTU(192);
2- 在应用程序中，我将调用 Request MTU 放在 .Connected 块上，请求相同的 192 字节；
就我而言，当我必须发送< 23字节的...
How do function pointers in C work?
...ring function is called in order to set up the function pointers to their respective functions:
String newString()
{
String self = (String)malloc(sizeof(struct String_Struct));
self->get = &getString;
self->set = &setString;
self->length = &lengthString;
s...
How do I set/unset a cookie with jQuery?
...swered Sep 22 '09 at 13:40
Russ CamRuss Cam
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Is there any way to call a function periodically in JavaScript?
...tion will go down well with the jQuery lot :)
– Russ Cam
Aug 3 '09 at 22:11
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What is the difference between fastcgi and fpm?
...y to spawn more processes, and serve more traffic.
– cam8001
Jun 18 '13 at 16:41
25
@cam8001: tha...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... 中断（可屏蔽中断）。它的逻辑 C 描述为：
*(--esp) = eflags; /* push eflags */
if (gate_descriptor.type == INTERRUPT_GATE)
eflags.IF = 0; /* clear eflags.IF */
interrupt handler 使用 iret 指令返...
App Inventor 2 IoT 参考文档 · App Inventor 2 中文网
...题：经典蓝牙(SPP)，低功耗蓝牙(BLE)，WIFI，物联网，MQTT，ESP32，Ardruino等相关硬件控制方法。
【BLE中文文档】App Inventor 2 低功耗蓝牙 BlueToothLE 拓展
【科普】低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别
【BLE通用教程】App Inventor ...
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...ons of the i386 System V ABI (used on Linux) require 16-byte alignment of %esp before a call, like the x86-64 System V ABI has always required. Callees are allowed to assume that and use SSE 16-byte loads/stores that fault on unaligned. But historically, Linux only required 4-byte stack alignment,...
Best approach to real time http streaming to HTML5 video client
...DVDs. It's slightly more advanced than a GIF file.
– Camilo Martin
Jan 14 '15 at 20:19
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How does this site infecting script work?
...swered Jan 22 '10 at 14:13
Russ CamRuss Cam
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