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Tcp checksum实现原理(可根据各arch下SMID指令集优化)
```
unsigned short checksum1(const char *buf, unsigned size)
{
unsigned sum = 0;
int i;
/* Accumulate checksum */
for (i = 0; i < size - 1; i += 2)
…
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**TLDR: Developers, what do you think about doing automatic tests on Windows for OBK in Windows OBK Build?**
OBK started as a project supporting also a Windows build. It was possible to run OBK on …
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`Arduino: 1.8.1 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm…
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- Hardware: [ESP-12]
- Core Version: [ff74813d54220adac13f788dae2022aeca25ad2e]
- Development Env: [Arduino IDE]
- Operating System: [MacOS]
### Settings in IDE
- Module: [Generic…
artua updated
3 years ago
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Hi, I'm using homie-esp8266/examples/LightOnOff/LightOnOff.ino. If I enable TLS on MQTT, it's crashing. Any idea?
✔ Wi-Fi connected, IP: 192.168.40.26
Triggering WIFI_CONNECTED event...
↕ Attem…
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components/ssl/mbedtls/mbedtls/library/ssl_tls.c
int mbedtls_ssl_write( mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len )
function mbedtls_ssl_write will block when router disconnect…
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Hello, I came across your work yesterday. It's extremely interesting. I myself was looking to implement WebSockets on Pico.
I wrote this library for Pico :
[https://github.com/holysnippet/pico_eth…
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The HDMI2Eth target doesn't really work yet, to make it work it would need to do the following;
- Stream a RTP of the video stream out the Ethernet (see start at https://github.com/timvideos/HDMI2USB-…
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Hey all.
I implemented a HTTP server on C33.
But in a stress test, the board doesn't do well.
I take the smallest sample.
```
#include
EthernetServer server(7);
void setup() {
Serial.be…
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In the process of trying to use the mbedTLS library with the paho_mqtt_c library, I found that the paho_mqtt_c library is on the order of two years out of date. As security is the driver behind this w…