ble_init(). Is this a BLE API?

1 week ago

ble_init(). Is this a BLE API?

Posted byGreenTea40 points 2 replies

0 upvotes

Hello

I am using DA14585 and SDK6.0.14.1114.

I tried the ble_barebone example in the sdk project folder and it worked on my DA14585. Also the device name and the bd address showed on my Android's BLE Scanner App.

So now I am reading the source code and in the arm_system.c system_init() function where "BLE initialization" are processed I see a function called ble_init().

I searched in the SDK and the results were as below.

projects\target_apps\ble_examples\prox_reporter\IAR\prox_reporter.ewp(890): ble_init=0x07f022b5
projects\target_apps\ble_examples\prox_reporter\IAR\prox_reporter.ewp(2960): ble_init=0x07f022b5
projects\target_apps\ble_examples\prox_reporter\IAR\prox_reporter.ewp(5032): ble_init=0x07f02255
sdk\common_project_files\misc\da14531_symbols.lds(11): ble_init = 0x07f02255;
sdk\common_project_files\misc\da14531_symbols.txt(17): 0x07f02255 T ble_init
sdk\common_project_files\misc\da14585_symbols.lds(11): ble_init = 0x07f022b5;
sdk\common_project_files\misc\da14585_symbols.txt(17): 0x07f022b5 T ble_init
主要sdk平台\ \拱\ \ arch_system.c (142):extern void ble_init(uint32_t base);
sdk\platform\arch\main\arch_system.c(1308): ble_init(_ble_base);

what is an ewp file?

what is da14585_symbols.lds and da14585_symbols.txt file?

what does this ble_init() function do? There is no source code for it in the SDK.

1 week ago

PM_Dialog

Hi There,

The .ewp are the IAR project files. The symbols of the ROM are exposed into file da14585_symbols.txt for the DA14585/586 and file da14531_symbols.txt for the DA14531, and linked with the user application during the build process. The ble_init() is in the ROM code and takes care of the BLE initialization. This function is called by the system_init().

Please see the following user manual to understand the SDK6 architecture.

http://lpccs-docs.dialog-semiconductor.com/UM-B-119_DA14585-DA14531_SW_Platform_Reference/index.html