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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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DSP and FreeRTOSPosted by Mariano on November 21, 2012 Hi. I´m developing with LPC1769 using LPCXpresso and I have a problem. I have downloaded the DSP library from nxp and tested the testbenches that come in it, and they work great. But when I try to add that code into a FreeRTOS project I get the following: undefined reference to `vF_dspl_fftR4b16N256'. Do you know how may I fix that? Thanks in advance RE: DSP and FreeRTOSPosted by Dave on November 21, 2012 Find where vF_dspl_fftR4b16N256 is defined in the non FreeRTOS project that compiles. It will either be in a pre-compiled library or in a source file. Add the library or source file to your FreeRTOS project. LPCXpresso projects often need the CMSIS and DSP projects in the same workspace. Both are available in the NXP LPCXpresso installation directory.
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
Meet Richard Barry and learn about running FreeRTOS on RISC-V at FOSDEM 2019
Version 10.1.1 of the FreeRTOS kernel is available for immediate download. MIT licensed.
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FreeRTOS and other embedded software careers at AWS.
