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FreeRTOS Support ArchiveThe FreeRTOS support forum is used to obtain active support directly from Real Time Engineers Ltd. In return for using our top quality software and services for free, we request you play fair and do your bit to help others too! Sign up to receive notifications of new support topics then help where you can.
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LPC17xx FreeRTOS-Plus-IOPosted by Joshua Napoli on November 21, 2012 The UART driver demo tries to use the FIFOLVL register in prvFillFifoFromBuffer. AFAICT, the register isn't present on LPC17xx parts and has been removed from the user manual. It seems that the you can only check whether the FIFO is completely empty. There is some discussion on this topic here: http://knowledgebase.nxp.com/showthread.php?t=2231 RE: LPC17xx FreeRTOS-Plus-IOPosted by Richard on November 21, 2012 Oh, thanks for pointing that out. I made the mistake of using the user manual and CMSIS drivers as a reference, obviously ;o) Unfortunately I just released V1.0.1 a couple of days ago. I'm planning (hopefully) to do a major upgrade to improve the user model a bit in the near future though. Regards. RE: LPC17xx FreeRTOS-Plus-IOPosted by Joshua Napoli on November 23, 2012 Thanks! Yeah, it's a bummer that NXP never updated their CMSIS drivers or added an errata for this.
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