Search found 154 matches

by hassan789
Sun Jun 24, 2018 9:38 pm
Forum: ESP-IDF
Topic: 3.1 beta -- JTAG software breakpoints?
Replies: 2
Views: 1342

Re: 3.1 beta -- JTAG software breakpoints?

thanks, will keep an eye out for it
by hassan789
Sun Jun 24, 2018 4:57 am
Forum: General Discussion
Topic: Bluetooth Xbox One controller connection to ESP32
Replies: 3
Views: 3609

Re: Bluetooth Xbox One controller connection to ESP32

The original Xbox One controller works on the 5GHz band, using a different protocol. see: https://fccid.io/C3K1537 https://gist.github.com/devkid/4b3bd50760504d1b93ea684cfd3ed895 However, you may be able to use the windows dongle (or USB) and route the controller to windows, and re-route the command...
by hassan789
Sun Jun 24, 2018 4:26 am
Forum: ESP-IDF
Topic: 3.1 beta -- JTAG software breakpoints?
Replies: 2
Views: 1342

3.1 beta -- JTAG software breakpoints?

Hi,
According to the 3.1 beta release notes, there is a new feature in the Host-Side Tools
"JTAG: Support software breakpoints set in flash"

Any more details on this? I would love to set more than 2 breakpoints.
by hassan789
Sun Jun 17, 2018 11:58 pm
Forum: General Discussion
Topic: Maximum AP for Wifi Scan
Replies: 3
Views: 1967

Re: Maximum AP for Wifi Scan

Must you be in station mode to do this?
In promiscuous mode, there is a call back for wifi packets. Here you can do an infinite number of AP (as you would get a call back on each beacon frame).
by hassan789
Sun Jun 17, 2018 11:53 pm
Forum: General Discussion
Topic: Sending adc data (wireless)
Replies: 5
Views: 2453

Re: Sending adc data (wireless)

Setup a 40MHz wifi, on a quiet channel.. Ensure you have a very good RSSI (like -30dBm).... max out the TCP buffers. You should have more than enough throughput from you ESP to do this.
by hassan789
Sun Jun 17, 2018 9:06 pm
Forum: Hardware
Topic: EN pin and RC circuit question
Replies: 5
Views: 6625

Re: EN pin and RC circuit question

Chip enable needs to be low for 150uS at each reset. Does your circuit gaurentee this? If not, better to use a voltage monitor. See latest datasheet for more detail.
by hassan789
Sun Jun 17, 2018 4:11 am
Forum: General Discussion
Topic: [closed] updating the bootloader via OTA -- is it possible?
Replies: 7
Views: 3565

Re: [closed] updating the bootloader via OTA -- is it possible?

I'd like to hear bit about what the use cases are for OTA bootloader updating. Hi Angus, For devices that don't have any human interaction (eg street lamps), the bootloader can contain logic to auto-fallback to factory OR auto-rollback to previous good running image, OR auto-validate new image as r...
by hassan789
Wed Jun 13, 2018 2:55 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 387
Views: 184040

Re: What would you like to see in The Next Chip?

Hardware support to enable safe-upgrade of the bootloader. Perhaps something like a small bit of dual-bank flash.
by hassan789
Wed Jun 13, 2018 2:53 pm
Forum: General Discussion
Topic: [closed] updating the bootloader via OTA -- is it possible?
Replies: 7
Views: 3565

Re: updating the bootloader via OTA -- is it possible?

No. At least, it's not supported and it's not possible to do so safely. It is technically possible to erase the bootloader sectors and rewrite them from an app ( you may need to disable this option first ), but if there's a power failure or a crash before the process completes then the device will ...

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