Search found 3529 matches
- Fri Dec 29, 2017 12:51 am
- Forum: General Discussion
- Topic: Bootstrapping wifi
- Replies: 4
- Views: 5117
- Fri Dec 29, 2017 12:49 am
- Forum: General Discussion
- Topic: Questions about libraries
- Replies: 9
- Views: 12939
- Thu Dec 28, 2017 11:50 am
- Forum: General Discussion
- Topic: Questions about libraries
- Replies: 9
- Views: 12939
Re: Questions about libraries
https://www.lurklurk.org/linkers/linkers.html#ccompilerGfast2 wrote: But how the "*.c" file get linked-in during this compile time?
- Thu Dec 28, 2017 5:11 am
- Forum: ESP-IDF
- Topic: How to increase MTU size on GATT - Server
- Replies: 21
- Views: 42987
Re: How to increase MTU size on GATT - Server
I would like to join this discussion with enhancement request. It would be nice to have option to setup max allowed MTU in GATTS or at least to response on mtu request with own mtu value by exposing mtu response callback. According to bluetooth specs Vol 3 Part F 3.4.2.2 Exchange MTU Response The E...
- Tue Dec 26, 2017 3:38 am
- Forum: General Discussion
- Topic: regex?
- Replies: 5
- Views: 8235
Re: regex?
Try micropython
- Sun Dec 24, 2017 9:21 pm
- Forum: ESP-IDF
- Topic: BLE: can't receive Scan Response
- Replies: 5
- Views: 8171
Re: BLE: can't receive Scan Response
Imagine a BLE server advertising. It is broadcasting packets of fixed size that contain information about the server such that a client can learn what servers are out there and what they do. In the BLE specification there is the concept of a Scan Response. What this means (and it is all optional) t...
- Sat Dec 23, 2017 11:15 am
- Forum: Hardware
- Topic: ESP32 WROVER pSRAM Quiescent current
- Replies: 7
- Views: 10947
Re: ESP32 WROVER pSRAM Quiescent current
Now that you shared it at least fix the starred argumentloboris wrote: Just leftovers from testing, I'm aware it is "Hmm" code...
- Sat Dec 23, 2017 9:29 am
- Forum: ESP-IDF
- Topic: [Question]: BLE server/peripheral support of multiple concurrent client connections?
- Replies: 5
- Views: 11755
Re: [Question]: BLE server/peripheral support of multiple concurrent client connections?
http://embedded.fm/blog/ble-roles A peripheral advertises A central scans After a peripheral makes a connection it’s called a slave After a central makes a connection it’s called a master After a BLE connection has been established, devices can be either a client or a server https://stackoverflow.co...
- Sat Dec 23, 2017 6:48 am
- Forum: Hardware
- Topic: ESP32 WROVER pSRAM Quiescent current
- Replies: 7
- Views: 10947
Re: ESP32 WROVER pSRAM Quiescent current
Hmmloboris wrote:Code: Select all
for (int i=32; i<40; i++) { gpio_pad_select_gpio(i); gpio_set_direction(i, ***GPIO_PULLUP_ONLY***); if (i < 34) gpio_set_pull_mode(i, GPIO_PULLUP_ONLY); }
- Thu Dec 21, 2017 10:09 pm
- Forum: General Discussion
- Topic: Compressing OTA Image
- Replies: 4
- Views: 7980
Re: Compressing OTA Image
You have to decompress it before you write to the ota partition. So you won't save any flash space. Most of the image is code that executes from flash through cache so it has to be in uncompressed format. I suppose the ram sections could be stored compressed if the bootloader was modified to decompr...