Hi
I am really confused. I cannot find a single example code/document/reference API document that could lead me to implementing an external processor talking to Murata ZY(DA14580) module.
Where is the detail for message handling protocol between BLE stack on module and external processor. what software code is available to run on an external processor.
All the examples are using DA1458x for external processor. I need to know for a different processor e.g. freescale or atmel or any other,
Can some body guide me to a simple example/document or reference guide.
I have used BLUEGIGA in past which is very simple, BLE stack is protected on the module and all they provide is a protocol layer to run on your micro to handle BLE messages in and out...simple.
Hi aamirqureshi,
The 580 supports a proprietary interface protocol named GTL in order to communicate with external applications, you can have a look at the UM-B-017 document that explains this kind of implementation. Regarding the examples, there are two ways of communicating via GTL, over UART and over SPI, there are implementations for both options. The examples are using the proximity monitor application, in the case of the UART example, external application runs on a windows PC and in the case of the SPI the application runs on a 580. Documentation for both examples are the UM-B-013 External Processor over SPI and UM-B-010 User Manual:Proximity Example in integrated and external processor Solution. The files for the example are located in the SDK.
Thanks MT_dialog
Are the GTL messages documented anywhere? A complete list of GTL messages in a protocol document would be ideal.
Hi WingedBeast1968,
The GTL is just a protocol for exchanging messages, the messages, are the same messages exchanged when the device is operating in fully embedded mode (each task has its own message list). The GTL just sets the messages in a specific format as illustrated in the UM-B-010 documentation.
Thanks MT_dialog