Search found 49 matches

by moefear85
Wed Nov 26, 2025 10:29 am
Forum: General Discussion
Topic: What is VSPICS0?
Replies: 6
Views: 9061

Re: What is VSPICS0?

@Sprite

When not using SPI0 for cache/mmu/xip, such as running from ram, is SPI0 usable as a GP-SPI (fully equivalent to SPI1,2, or 3)? Can it talk to any spi device and send commands to it? IE is the SPI_USR bit in SPI_CMD_REG functional?

The TRM shows the register maps of all four controllers ...
by moefear85
Tue Jul 08, 2025 9:14 pm
Forum: ESP-IDF
Topic: Layer 2 bridging
Replies: 5
Views: 7832

Re: Layer 2 bridging

any update on this, such as added WDS support in wifi Firmware?
by moefear85
Sun May 11, 2025 5:26 pm
Forum: ESP-IDF
Topic: console component unbuffered input
Replies: 1
Views: 39

Re: console component unbuffered input

nevermind,

Code: Select all

setvbuf(stdin, NULL, _IONBF, 0);
works fine with "scanf"
by moefear85
Sun May 11, 2025 5:03 pm
Forum: ESP-IDF
Topic: console component unbuffered input
Replies: 1
Views: 39

console component unbuffered input

Is it possible to trigger commands by pressing individual keys without pressing enter?
by moefear85
Sat Mar 08, 2025 7:44 pm
Forum: General Discussion
Topic: Undocumented backdoor found in ESP32
Replies: 12
Views: 14607

Re: Undocumented backdoor found in ESP32

I'm not going to accuse the obvious here, given that altruism is the most logical reason for providing so much (crippled) value for so little price, stressing to make everything but the most sensitive part of the logic open-source & verifiable.

Likewise I'm just as eager to get my hands on the ...
by moefear85
Tue Sep 24, 2024 12:36 pm
Forum: Hardware
Topic: ESP32 External Oscillators Required?
Replies: 3
Views: 6721

Re: ESP32 External Oscillators Required?

Is it required to run at all, or required for wireless functionality only? I remember researching this long ago, but I've forgotten since then.
by moefear85
Thu Aug 22, 2024 4:13 pm
Forum: ESP-IDF
Topic: Does usb device support arbitrary (no/generic class) usb device?
Replies: 0
Views: 1153

Does usb device support arbitrary (no/generic class) usb device?

I'm trying to create a simple "hello world" usb device, that doesn't follow any prespecified class type (not HID/MSC/etc), because I don't want any preexisting generic driver from my PC to pick it up. I'm trying to code a custom driver that kicks in based solely on VID:PID, which I have chosen ...
by moefear85
Wed Aug 21, 2024 3:28 pm
Forum: ESP-IDF
Topic: Slow Compilation Speed (<22% CPU Utilization)
Replies: 1
Views: 1232

Slow Compilation Speed (<22% CPU Utilization)

Recently, compilation speed is not rising above 22% except for sporadic spikes to 50%. Does anyone have an idea what is causing this? This is the case irrespective if I compile in CLI or VSCode. Is anyone else experiencing this? I'm on Ubuntu 24.10 x64, Ryzen 5500U, 8GB RAM, Samsung Evo 970 Plus ...
by moefear85
Sat Dec 30, 2023 11:34 pm
Forum: Hardware
Topic: ESP32-S3 USB OTG - USB Hub support?
Replies: 28
Views: 48765

Re: ESP32-S3 USB OTG - USB Hub support?

Why not just open it up as beta and let anyone/everyone test at their leisure? That's effectively how things are anyways with the rest of esp-idf, everybody heads to the issues section to report problems. I don't think it makes sense to require anyone/someone to proclaim themselves as official ...
by moefear85
Sat Dec 30, 2023 11:27 pm
Forum: Hardware
Topic: Is redirecting stdout over JTAG possible?
Replies: 2
Views: 2131

Is redirecting stdout over JTAG possible?

Hi,

I've recently begun debugging esp32 through openocd/jtag. However, serial output is sent to UART0. Is it possible to send this data in-band over JTAG?

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