CC1352P: how to override macros defined in SDK source files?

Zhiyong Li (FT)

Part Number: CC1352P

Tool/software:

Hi,

I am trying to increase the TX queue size as defined in one of SDK (v7.41) source files:

// ti154stack\high_level\mac_cfg.c

/* maximum number of data frames in transmit queue */
#ifndef MAC_CFG_TX_DATA_MAX
#define MAC_CFG_TX_DATA_MAX         16
#endif

/* maximum number of frames of all types in transmit queue */
#ifndef MAC_CFG_TX_MAX
#define MAC_CFG_TX_MAX              40
#endif

/* maximum number of frames in receive queue */
#ifndef MAC_CFG_RX_MAX
#define MAC_CFG_RX_MAX              16
#endif

I see a few options, one is to define those macros in application\defines\collector.opt

-DMAC_CFG_TX_DATA_MAX=16
-DMAC_CFG_TX_MAX=40
-DMAC_CFG_RX_MAX=16

The other option is in project properties->CCS Build->Arm Linker->Advanced Options->Command File Preprocessing

Could you please advise which is the recommended way? I don't see an easy way to verify if the macros are successfully overridden, also don't want to change the SDK files themselves.

Thanks,

over 1 year ago

+1 Alex Fager over 1 year ago

TI__Genius 13584 points

Hello Zhiyong Li

I hope you are doing well. I first wanted to ask if this application is sub-1 frequency band or 2.4 GHz?

Macro wise (also called configurable parameters) we have the following structure:

/* configurable parameters */
macCfg_t macCfg =
{
  MAC_CFG_TX_DATA_MAX,
  MAC_CFG_TX_MAX,
  MAC_CFG_RX_MAX,
  MAC_CFG_DATA_IND_OFFSET,
  MAX_DEVICE_TABLE_ENTRIES,
  MAX_KEY_DEVICE_TABLE_ENTRIES,
  MAX_KEY_TABLE_ENTRIES,
  MAX_NODE_KEY_ENTRIES,
  MAX_KEY_ID_LOOKUP_ENTRIES,
  MAC_CFG_APP_PENDING_QUEUE,
  MAC_MAX_FRAME_SIZE
};

And as you have noted you have modified the MAC_CFG_TX_DATA_MAX macro define to 16 (which should now be reflected in debugging). Try to debug the device and in the expressions put the structure (macCfg) or macro (MAC_CFG_TX_DATA_MAX) to see what it is set to.

Thanks,
Alex F

Sub-1 GHz

Sub-1 GHz forum

CC1352P: how to override macros defined in SDK source files?