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Build errors when calling FFS Flash driver install function - MQX 4.2

Question asked by Marco Aurelio P. Coelho on Dec 1, 2015
Latest reply on Dec 10, 2015 by Marco Aurelio P. Coelho



My customer is developing a product in which he writes and reads data into / from a NAND Flash, like the one we see in TWR-K70. The project has been tested and validated on this kit. The MCU uses is K70, the IDE is CodeWarrior v. 10.6.4 and MQX 4.2.


We got a lot of build errors related to mutex functions (see screenshot of them bellow) in several files from FFS library. After some analysis, we found that the root of those errors was a call to "_io_nandflash_wl_install" function in "Main_task". When we comment this function call, all those errors disappear.




But we really can't understand the reason for that, because FFS library is included in the project as well as its path in Properties. We also tried to include "nandflash_wl_ffs.h" file where this function is declared, but it doesn't produce any result.


Taking the opportunity, we need to know how to enable DHCP for a http server. Could anybody help us please?


Have attached his project zipped and attached with BSP "user_config.h" file.



Thanks and best regards,


Marco Coelho

Applications Engineer

Siletec Eletronica

Original Attachment has been moved to: customer'