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NET+OS 6.3 CC7U UNC20 not booting defaut MAC 00:04:F3:00:06:35 OUI

New CC7U ConnectCore 7U (UNC20) modules don't boot with old custom NET+OS 6.3 firmware, or the firmware shows always same default MAC address: 00:04:F3:00:06:35 or other malfunction of firmware due to assumption that MAC starts with 00:04:F3:.. but was changed by Digi to 00:40:9D:.. OUI

Either remove the check for FS-Forth 00:04:F3:.. OUI, or add additional check for Digi 00:40:9D:.. OUI in src/bsp/platforms/unc20/boardParams.c about line 1445. E.g. you might apply the following patch:
--- src/bsp/platforms/unc20/boardParams.orig 2012-07-18 15:04:17.984972300 +0200
+++ src/bsp/platforms/unc20/boardParams.c 2012-07-18 15:10:36.442583300 +0200
@@ -1445,9 +1445,13 @@
// Checksum?, UseNvram?, plausibility of MAC address?
if( NAReadEthBoardParams ( &Param ) // Checksum not o.k
|| !NAGetAppUseNvram() // No NVRAM used
- || ethParam.aucMacAddress[0] != defaultEthParam.aucMacAddress[0] // Not FS Manufacture code
- || ethParam.aucMacAddress[1] != defaultEthParam.aucMacAddress[1]
- || ethParam.aucMacAddress[2] != defaultEthParam.aucMacAddress[2]
+ || ( ( ethParam.aucMacAddress[0] != defaultEthParam.aucMacAddress[0] // Not FS Manufacture code
+ || ethParam.aucMacAddress[1] != defaultEthParam.aucMacAddress[1]
+ || ethParam.aucMacAddress[2] != defaultEthParam.aucMacAddress[2] )
+ && ( ethParam.aucMacAddress[0] != digiMacPrefix[0] // Not Digi Manufacture code
+ || ethParam.aucMacAddress[1] != digiMacPrefix[1]
+ || ethParam.aucMacAddress[2] != digiMacPrefix[2] )
+ )
)
{
//We have got an Error, insert default Values


how to patch: http://jungels.net/articles/diff-patch-ten-minutes.html
Last updated: Aug 08, 2017

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