Bluetooth Timer App for BLE121LT and a Key Fob
$3000-5000 USD
Оплачується при отриманні
This is an app for a new design of a microcomputer controlled pump timer. The Android sends setup data to a BlueGiga BLE121 receiver, which sends the ASCII data via the built-in UART to another CPU chip we will program. The protocol is flexible.
We need the code for the Android and the BLE chipset to train up, to act as a UART, and code for a second BLE chipset to act as a On/Off switch.
The system is a BLE121LR Bluetooth radio receiver in a pump housing. The
interface to the system will be a cell phone application for setup, and a hand held FOB
with a push button. The purpose of the cell phone application will be for setting up the
various parameters required by the system while the FOB will be used by the end user
as a trigger for the system. One bit in the the BLE121 is wired to a button. When pressed, it instructs the system to train to the FOB or to a phone. We need to be able to store trained data one FOB and three phones.
Another BLE121LR is located in a key FOB. This FOB shall send a signal to the
BLE121 in the pump to send a ASCII command to indicate the button on the FOB has
been pressed. If the FOB is being trained, the FOB button is then pressed. The FOB should send a ASCII character to indicate it has been trained .
Added packet definitions and additional background information. Preferred devlivery is 30 days,
Attaching abetter project definition with example in a revised protocol spec.
ID Проекту: #8700776
