Thanks Christopher!
On Wed, Sep 5, 2018, 11:03 PM Christopher Collins <ch...@runtime.io> wrote: > Hi Rohit, > > baselibc does support floating point formatting, but it is not enabled > by default. To enable it, set the following syscfg setting to 1 in your > target: > > FLOAT_USER > > baselibc's float printf support is a bit limited. In particular, it > ignores precision specifiers and always prints three digits after the > decimal point. > > Chris > > On Wed, Sep 05, 2018 at 11:00:32PM +0530, Rohit Gujarathi wrote: > > Hi everyone, > > > > I am trying to print floating point in mynewt using > > *console_printf("%f",floating_var)* but i am unable to do so. I read that > > the baselibc does not support floating point, so I tried removing the > > libc/baselibc from pkg.deps: in pkg.yml so that the compiler uses newlib > > but then i hit the following error: > > Linking /project/bin/targets/kwp1/app/apps/bme280/bme280.elf > > > Error:/project/bin/targets/kwp1/app/hw/bsp/nrf52dk/hw_bsp_nrf52dk.a(gcc_startup_nrf52.o): > > In function `.bss_zero_loop': > > > /project/repos/apache-mynewt-core/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s:182: > > undefined reference to `_start' > > collect2: error: ld returned 1 exit status > > > > how can i resolve this issue? > > > > thank you >