Other Parts Discussed in Thread: SYSCONFIG, Z-STACK
Hi,
My network is non-beacon, non-FH operating at 863MHZ. PHY = RF_CONFIG_5KBPS_868MHZ_PHY_131
My application is based on the Collector and Sensor examples from simplelink_cc13xx_cc26xx_sdk_5_30_01_01. I am upgrading the sdk from simplelink_cc13x2_26x2_sdk_4_30_00_54.
I am now having a network issue I've not seen before. It looks to me, though not yet confirmed, that the mac security functionality is stopping my messages getting through. Messages without mac security are working okay.
So my question, has anything changed between SDK 4.30 and SDK 5.30 that might stop mac secured messages being processed? I've a feeling it's something to do with the Frame Counter, as the devices do recover after a few hours, which may be because the frame counter has caught up.
Any help very much appreciated.
Andy
*note, I have just noticed that this is different to the examples in my application. The example uses ApiMac_keyIdMode_8.
STATIC CONST ApiMac_keyIdMode_t secKeyIdMode = ApiMac_keyIdMode_1; /* cant be zero for implicit key identifier */ STATIC CONST uint8_t secKeyIndex = 3;