Comments on: PSoC4 BLE Central Custom Profile w/LED & CapSense https://iotexpert.com/psoc4-ble-central-custom-profile-wled-capsense/ Engineering for the Internet of Things Wed, 02 Jan 2019 22:54:58 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Alan Hawse https://iotexpert.com/psoc4-ble-central-custom-profile-wled-capsense/#comment-9914 Wed, 02 Jan 2019 22:54:58 +0000 https://iotexpert.com/?p=3423#comment-9914 In reply to DOUG.

Well… this turned out to be a bit of a long answer… so here is the answer:
https://iotexpert.com/2019/01/02/ble-write-request-write-command-signed-write-command-prepare-write/

]]> By: DOUG https://iotexpert.com/psoc4-ble-central-custom-profile-wled-capsense/#comment-9912 Wed, 02 Jan 2019 18:22:20 +0000 https://iotexpert.com/?p=3423#comment-9912 Hi, I am having some problems understanding “write without response” setup.
In the “capsenseled” server project “CYBLE_EVT_GATTS_WRITE_REQ” is used instead of “CYBLE_EVT_GATTS_WRITE_CMD_REQ” in the event handler, but “write without response” is selected in the component setup.
According to this other project I am looking at ( https://www.digikey.com/eewiki/pages/viewpage.action?pageId=55574662 ) both are used with comments as follows

case CYBLE_EVT_GATTS_WRITE_REQ: //Write with response
case CYBLE_EVT_GATTS_WRITE_CMD_REQ: //Write without response

Why is “CYBLE_EVT_GATTS_WRITE_CMD_REQ” NOT used in the capsenseled project, and does “CYBLE_EVT_GATTS_WRITE_REQ” still function in a write without response setup?
Am I misunderstanding the definition of a response?
Is the “response” referring to an event that occurs within the server device, or is a response defined as a reply from the client device?

I am trying to set up a low power single button remote to report the state of the button, to be handled by the client which is connected to a larger power source and will possibly count edges, measure button press duration, or both, etc. Ideally the remote would be asleep except for when it needs to tell the client that the button has changed states, and would not spend any energy processing a response from the client.

]]> By: arh@elkhorn-creek.org https://iotexpert.com/psoc4-ble-central-custom-profile-wled-capsense/#comment-7438 Sat, 22 Sep 2018 13:32:35 +0000 https://iotexpert.com/?p=3423#comment-7438 In reply to Ajit.

It can be found in the workspace at this github site https://github.com/iotexpert/PSoC4BLE-Central

]]> By: Ajit https://iotexpert.com/psoc4-ble-central-custom-profile-wled-capsense/#comment-7258 Wed, 12 Sep 2018 11:25:28 +0000 https://iotexpert.com/?p=3423#comment-7258 Dear Sir, where I can get source code for “centralled”.

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