Search found 97 matches
- Sat Dec 09, 2017 2:26 pm
- Forum: General Discussion
- Topic: BLE event indicating client has changed characteristic value
- Replies: 5
- Views: 7478
Re: BLE event indicating client has changed characteristic value
yep, that is consistent with where I'm at. So, my server (the esp32) is the primary changer of data which the client (in this case, the phone) gets notified of changes. That is all working well. I do need to set up the ability for the phone to occasionally send data to my device and herein lies my q...
- Sat Dec 09, 2017 12:29 pm
- Forum: General Discussion
- Topic: BLE event indicating client has changed characteristic value
- Replies: 5
- Views: 7478
Re: BLE event indicating client has changed characteristic value
I've configured the device as a BLE server - my rationale is that the majority of communications will be outbound data from the device.
Inbound data is primarily for device configuration.
Inbound data is primarily for device configuration.
- Fri Dec 08, 2017 6:59 pm
- Forum: General Discussion
- Topic: BLE event indicating client has changed characteristic value
- Replies: 5
- Views: 7478
BLE event indicating client has changed characteristic value
I'm writing a ble server app where the primary communications role is sending data to a connected device (phone). However, there is some communication from the connected device back to the esp server. I was planning on having the app update a server characteristic which will then be read by the eps3...
- Fri Dec 08, 2017 5:54 pm
- Forum: General Discussion
- Topic: BLE Long Read and Long Write
- Replies: 4
- Views: 5759
Re: BLE Long Read and Long Write
Looked through the code. Can't figure out how/where is_long is set. Ended up writing something simple to get me going.
If you can give me some input on setting is_long I will go back and test out the cp_utils code.
If you can give me some input on setting is_long I will go back and test out the cp_utils code.
- Tue Dec 05, 2017 2:01 pm
- Forum: General Discussion
- Topic: BLE Long Read and Long Write
- Replies: 4
- Views: 5759
Re: BLE Long Read and Long Write
Neil, is this something you've built into cp_utils? I've looked through the files but didn't see anything.
- Tue Dec 05, 2017 1:56 pm
- Forum: General Discussion
- Topic: Limit precision of double in json object or array
- Replies: 6
- Views: 7768
Re: Limit precision of double in json object or array
Yes, my description was incorrect but I had already shutdown when I posted the issue last night. To clarify the question, is there a method to strip zeros from the data representation?
- Tue Dec 05, 2017 1:59 am
- Forum: General Discussion
- Topic: BLE Long Read and Long Write
- Replies: 4
- Views: 5759
BLE Long Read and Long Write
Is there a method in the BLE library to handle long reads and writes (a couple 100 bytes) or is that something I need to build myself?
- Mon Dec 04, 2017 11:41 pm
- Forum: General Discussion
- Topic: Limit precision of double in json object or array
- Replies: 6
- Views: 7768
Limit precision of double in json object or array
When I add a double to json array or object, I get 6 decimal places - right side is loaded with zeros: 1.100000.
Tried using CJSON_CreateNumber and CJSON_CreateDouble but can't figure out a way to set precision. Is there a method available?
Tried using CJSON_CreateNumber and CJSON_CreateDouble but can't figure out a way to set precision. Is there a method available?
- Mon Nov 20, 2017 3:44 pm
- Forum: General Discussion
- Topic: What files are required for flashin
- Replies: 4
- Views: 5295
Re: What files are required for flashin
hadn't touched makefile after creating. followed your instructions and got everything I needed including updated bin file names.
thanks for the help
thanks for the help
- Mon Nov 20, 2017 1:33 pm
- Forum: General Discussion
- Topic: What files are required for flashin
- Replies: 4
- Views: 5295
Re: What files are required for flashin
I am using Eclipse with ESPIDF (and linux which is new for me also). I do not have any previous experience with Eclipse so a bit lost here. The only place I can find bin files is the \build root directory. The only files here are app-template.bin, app-template.map, app-template.elf and partitions_si...