Hello. Interested to deploy the DA14531 certified BLE module inside an embedded design to access a local SPI device. Then perform some R/W with the SPI slave over a BLE enabled phone app.
For starters...
We have the following setup:
Using DA1458x Pro Motherboard with DA14531/DA14531 Module daughterboard
Configured jumpers as per Figure 11 on the website. No fly-wires.
Loaded up the CODELESS firmware onto the flash - actually have attempted
CODELESS DATA PUMP
CODELESS STANDALONE SET TWO HEX
with the same results.
Configured Teraterm to use our COM13 (on our setup) @ 57.6k.
Unable to send all the commands that are listed here:
http://lpccs-docs.dialog-semiconductor.com/UM-140-DA145x-CodeLess/atcomm...
The following are the results from the sent commands through Teraterm:
ATI
无代码DA14531 v_6.380.12.6
OK
ATZ
OK
AT+BDADDR
80:EA:CA:A0:08:8A,P
OK
AT+GAPSCAN
ERROR
According to the command list, should AT+GAPSCAN not work correctly? Why are we receiving an ERROR? Many of the command listed in the above table are also reporting similar ERRORs. Will keep reading for a resolution.
Thanks.
Hi mom2,
Thanks for your question and for your interest in our TINY module solution.
The Codeless configured the DA14531 as a GAP peripheral and the device starts advertising. So, if you need to scan, you will have to stop advertising (AT+ADVSTOP), configure it is a GAP Central (AT+CENTRAL) and then start scanning (AT+GAPSCAN).
Please take a look at Section 3.4.1. Advertise/ Scan from the user guide.
Thanks, PM_Dialog