Using library of vsprintf/sprintf in FreeRTOS may cause problem because of malloc issue. malloc in library doesn't know FreeRTOS heap/stack. we add ftoa function ( in main_blinky.c file )without vsprintf/sprintf which can convert float to string in attached project. attached picture is running result.
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ftoa_freeRTOS.zip [7.34 MiB]
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2018-12-26_141704.PNG [ 6.16 KiB | Viewed 69076 times ] |