LAUNCHXL-CC26X2R1: BLE MAC Address

No, HCI_ReadBDADDRCmd doesn't return BLE MAC address directly and you would need to add "case HCI_READ_BDADDR:..." in SimplePeripheral_processCmdCompleteEvt to get MAC address if you use simple_peripheral example. It will be easier to use the following code to get BLE MAC address directly.

#include <inc/hw_fcfg1.h>
uint64_t bleAddress;
bleAddress = *((uint64_t *)(FCFG1_BASE + FCFG1_O_MAC_BLE_0)) & 0xFFFFFFFFFFFF;

I have edited my first post as it could be misinterpreted.

Regards,

Thankyou for the details. Is there any SDK example to see the working of this.

As I know, TI doesn't have example code for using HCI_ReadBDADDRCmd. You can try to refer to Markel's implementation in this discussion thread.

Hi

I'm getting an error like
#138 expression must be a modifiable lvalue  

for this expression bleAddress = *((uint64_t *)(FCFG1_BASE + FCFG1_O_MAC_BLE_0)) & 0xFFFFFFFFFFFF;

Can you show me where and how you put my example code?

static uint64_t BLEMAC(uint64_t *bleAddress) {

  uint64_t bleAddress;

bleAddress = *((uint64_t *)(FCFG1_BASE + FCFG1_O_MAC_BLE_0)) & 0xFFFFFFFFFFFF;

return bleAddress;

}

What I have done is I have created a function and returned the value of MAC Address by calling the function BLEMAC in another program.

If my implementation is wrong please correct and suggest me a better way.

I suppose you should revise your BLEMAC function implementation to

static uint64_t BLEMAC(void) {

 uint64_t bleAddress;

 bleAddress = *((uint64_t *)(FCFG1_BASE + FCFG1_O_MAC_BLE_0)) & 0xFFFFFFFFFFFF;

 return bleAddress;

 }

#define B_ADDR_LEN                              6                 //global

uint16_t  u16_macAddress[B_ADDR_LEN];              //global

    u16_macAddress = BLEMAC();           //assigned in a local function

This things I have included in certain fucntion to assign MAC address to the variable u16_macAddress.

It finally ended me up in the error .

#138 expression must be a modifiable lvalue

Please show me a way to solve it.