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How the Colossal of the Social Media went disappeared from Internet Last Night?

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swalahamani last edited by

Curious to know how the social media giant went down for an unusual time?

Read this article by Cloudflare explaining how complex the internals of the Internet is and what happened to Facebook and its affiliated services.

https://canal.swalah.co/howfbdown

#facebookdown #WhatsAppDown #Instagramdown #socialmedia
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Thanks for sharing @rafitc99 . Glad to know that it was solved.

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BaseType_t xQueueSendFromISR ( QueueHandle_t xQueue, const void *pvItemToQueue, BaseType_t *pxHigherPriorityTaskWoken );
I was trying to pass a pointer. That was the issue.
Reference

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Update!!
I found the issue
I created a Queue inside Rgpio.cpp and called a Funciton from main.cpp to check data in Queue. That worked well!!

Reference to the #commit .

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I'm trying to pass a value into Queue from Interrupt Service Routine(ISR) using xQueueSendFromISR() <-- Reference

But I'm getting this error and ESP restart immediately.
Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled. Core 0 register dump: PC : 0x4021227c PS : 0x00000033 A0 : 0x4021c72e A1 : 0x3ffe8220
Here is the gpio interrupt example which I'm following.

Here is my code. I did some modification in this.

Check 70th line of this location.
static void main_power_isr_handler(void* arg) { xQueueHandle* main_q = (xQueueHandle*)arg; static main_q_payload_t msg; msg.hdr = E_MAIN_MSG_MAIN_POWER_STATUS; msg.bool_payload = gpio_get_level(GPIO_MAIN_POWER); //ets_printf("Someone Interrupted \n "); xQueueSendFromISR(main_q, &msg, NULL); //!!! THIS LINE }

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Curious to know how the social media giant went down for an unusual time?

Read this article by Cloudflare explaining how complex the internals of the Internet is and what happened to Facebook and its affiliated services.

https://canal.swalah.co/howfbdown

#facebookdown #WhatsAppDown #Instagramdown #socialmedia

• read more

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