Question

How to make a scanf() type function in a 32bit os in c?

score 532 · Answer 1 · 2024-12-29 14:28:26

532

Views

How to make a scanf() type function in a 32bit os in c?

Published on 29 December 2024 at 14:28

score 1.3k · Answer 2 · 2024-12-30 10:09:30

1.3k

Views

how single irq line is shared at physical hardware among multiple devices

Published on 30 December 2024 at 10:09

score 1.4k · Answer 3 · 2025-01-04 09:01:14

1.4k

Views

How IRQS get assigned

Published on 04 January 2025 at 09:01

score 450 · Answer 4 · 2025-01-03 22:35:32

450

Views

IRQ 8 isn't working... HW or SW?

Published on 03 January 2025 at 22:35

score 1.3k · Answer 5 · 2024-12-26 23:47:23

1.3k

Views

What is a safe and easy way to exchange data from a threaded ISR? (Raspberry Pi)

Published on 26 December 2024 at 23:47

score 191 · Answer 6 · 2024-12-26 23:28:25

191

Views

how to set state_use_accessors of Linux irq?

Published on 26 December 2024 at 23:28

score 1k · Answer 7 · 2024-12-26 23:50:56

1k

Views

request_threaded_irq with IRQF_ONESHOT from Raspberry PI GPIO PIN doesn't block new IRQ while in

Published on 26 December 2024 at 23:50

score 712 · Answer 8 · 2024-12-27 09:30:51

712

Views

aarch64 execute IRQ from EL1 in EL3

Published on 27 December 2024 at 09:30

score 320 · Answer 9 · 2024-12-26 23:24:19

320

Views

Initialize the AD controller in IRQ mode

Published on 26 December 2024 at 23:24

score 105 · Answer 10 · 2024-12-26 23:48:22

105

Views

how does the linux shell in a multi-processor computer read the keyboard inputs?

Published on 26 December 2024 at 23:48

score 470 · Answer 11 · 2024-12-26 23:49:31

470

Views

Compiling c program with disable_irq and enable_irq error can't find lib linux/irq.h

Published on 26 December 2024 at 23:49

score 3.4k · Answer 12 · 2025-01-06 03:48:17

3.4k

Views

Is it safe to call printk inside spin_lock_irqsave?

Published on 06 January 2025 at 03:48

score 844 · Answer 13 · 2025-01-01 19:01:30

844

Views

Why does the Linux kernel not stop at the first handler for a shared IRQ that returns IRQ_HANDLED?

Published on 01 January 2025 at 19:01

score 358 · Answer 14 · 2024-12-26 23:38:14

358

Views

Handling x86 IRQs from secondary PIC: EOI order important?

Published on 26 December 2024 at 23:38

score 206 · Answer 15 · 2024-12-26 23:51:46

206

Views

Is it possible to achieve that the interruption from network adapter arose on different CPU-cores x86_64?

Published on 26 December 2024 at 23:51

score 2.5k · Answer 16 · 2024-12-26 23:29:28

2.5k

Views

soft vs. hard interrupt handle timing in Linux

Published on 26 December 2024 at 23:29

score 9.7k · Answer 17 · 2025-01-03 10:02:05

9.7k

Views

DCD instruction and IRQ stack

Published on 03 January 2025 at 10:02

score 310 · Answer 18 · 2024-12-30 21:00:29

310

Views

Device's IRQ broke after Linux kernel update

Published on 30 December 2024 at 21:00

score 152 · Answer 19 · 2024-12-26 23:52:30

152

Views

How to trigger the Linux IRQ handler thread again when it finishes if there was same IRQ triggered while it was running

Published on 26 December 2024 at 23:52

score 393 · Answer 20 · 2024-12-26 23:36:39

393

Views

STM32MP1 linux IRQs & EXTI controller config in DTS file

Published on 26 December 2024 at 23:36

List Question

How to make a scanf() type function in a 32bit os in c?

how single irq line is shared at physical hardware among multiple devices

How IRQS get assigned

IRQ 8 isn't working... HW or SW?

What is a safe and easy way to exchange data from a threaded ISR? (Raspberry Pi)

how to set state_use_accessors of Linux irq?

request_threaded_irq with IRQF_ONESHOT from Raspberry PI GPIO PIN doesn't block new IRQ while in

aarch64 execute IRQ from EL1 in EL3

Initialize the AD controller in IRQ mode

how does the linux shell in a multi-processor computer read the keyboard inputs?

Compiling c program with disable_irq and enable_irq error can't find lib linux/irq.h

Is it safe to call printk inside spin_lock_irqsave?

Why does the Linux kernel not stop at the first handler for a shared IRQ that returns IRQ_HANDLED?

Handling x86 IRQs from secondary PIC: EOI order important?

Is it possible to achieve that the interruption from network adapter arose on different CPU-cores x86_64?

soft vs. hard interrupt handle timing in Linux

DCD instruction and IRQ stack

Device's IRQ broke after Linux kernel update

How to trigger the Linux IRQ handler thread again when it finishes if there was same IRQ triggered while it was running

STM32MP1 linux IRQs & EXTI controller config in DTS file

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