Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

GATT Implementation #5

Closed
colemancda opened this issue Mar 1, 2016 · 2 comments
Closed

GATT Implementation #5

colemancda opened this issue Mar 1, 2016 · 2 comments
Assignees
@colemancda
Labels
feature help wanted
Milestone
v2.1.0 Gatt Server

Comments

@colemancda
Copy link
Member

Must implement ATT, GATT Server and GATT Client. Also write a basic test tool, and possibly unit tests.
@colemancda colemancda added this to the v2.0 Swift Bluetooth Stack milestone Mar 1, 2016
@colemancda colemancda self-assigned this Mar 1, 2016
@colemancda colemancda removed this from the v2.0 Swift Bluetooth Stack milestone Mar 3, 2016
@colemancda
Copy link
Member Author

colemancda commented Mar 4, 2016 •
edited
Loading

So the ATTConnection class has been implemented. It acts as a sort of state machine, while the underlying L2CAPSocket performs the actual IO. Right now my immediate goal is to implement GATTServer. For that I need to implement all the ATT Protocol Data Units in ATTProtocolDataUnit.swift.

Here are some valuable resources for creating those structs:

  • All data is in Bluetooth is little endian.
  • Bluetooth Specification v4.0: Better resource, explains in detail the PDU data layout. Page 483 is the starting point for ATT PDUs.
  • Looking at ATTMaximumTranssmissionUnitResponse is a good starting point. It has a simple layout, and you can easily understand how the data is encoded.
  • Fork this repository, and switch to the Gatt branch.

@colemancda colemancda added this to the v2.1.0 milestone Mar 4, 2016
colemancda added a commit that referenced this issue Mar 4, 2016
@colemancda
#5 working on GATT
66756de
This was referenced Mar 5, 2016
Closed
Closed
colemancda added a commit that referenced this issue Mar 5, 2016
@colemancda
#5 implemented ATTFindByTypeResponse
b823594
colemancda added a commit that referenced this issue Mar 9, 2016
@colemancda
#5 working on GATTServer
dd4c243
colemancda added a commit that referenced this issue Mar 10, 2016
@colemancda
working on #5
a9ff148
colemancda added a commit that referenced this issue Mar 11, 2016
@colemancda
working on #5
2bb9ace
colemancda added a commit that referenced this issue Mar 11, 2016
@colemancda
working on #5
c53eb77
colemancda added a commit that referenced this issue Mar 13, 2016
@colemancda
working on #5
3bde22c
colemancda added a commit that referenced this issue Mar 13, 2016
@colemancda
working on #5
10d0f88
colemancda added a commit that referenced this issue Mar 14, 2016
@colemancda
#5 Added GATTServerTest tool
44c0940
colemancda added a commit that referenced this issue Mar 31, 2016
@colemancda
#5 implemented GATTServer.findInformation()
9a1e1de
colemancda added a commit that referenced this issue Mar 31, 2016
@colemancda
#5 Added GATTServer.findByTypeValue()
6150b2e
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 Implemented Write Request and Write Command for GATTServer
eba02de
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 implemented Read and Read Blob handlers for GATTServer
5fea06b
@colemancda colemancda mentioned this issue Apr 1, 2016
Closed
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
working on #5
c2ee620
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
working on #5
1a01e67
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 Got basic GATT Server working
8a2fbc1
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
working on #5
977fb50
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 Working on GATT Server
e1a9610 
Works fine for a single Service with a since Characteristic. Fails for
multiple Services. Still need to implement some handlers. I think
implemented Read Multiple Request should fix that issue.
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
working on #5
3623326
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
working on #5
49741b1 
troubleshooting…
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 Fixed MTU limit for GATTServer.readByGroupType()
7aeb2f4
colemancda added a commit that referenced this issue Apr 1, 2016
@colemancda
#5 Fixed MTU limit for GATTServer.readByType()
830cccf
@colemancda
Copy link
Member Author

Implemented GATT Server. Good enough for now.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@colemancda colemancda

Labels
feature help wanted
Projects
None yet
Milestone
v2.1.0 Gatt Server
Development

No branches or pull requests
2 participants
@RicardoHerrera @colemancda