[riot-notifications] [RIOT-OS/RIOT] sys: add pseudomodule scanf_float (7fc3207)

zpw199062 notifications at github.com
Wed Jun 19 04:07:48 CEST 2019


Hi´╝îgdoffe

Thank you first for the efforts solving this problem . And I tried to use the Riot-master version that you merged this "float problem" into, and i use it now. I do find that you changed the Make.include part and the pseudomodules.inc.mk which is added the float part. And i then tried the suggestion that  adding USEMODULE += scanf_float in Makefile. It is built and flashed successfully, but when i run it. I still cannot see any float number. You can see the picture below.
![image](https://user-images.githubusercontent.com/51306211/59731739-f6279c80-9279-11e9-8f4a-5df7ef75fb13.png)


And i want to show you my code for this part.
![image](https://user-images.githubusercontent.com/51306211/59731755-063f7c00-927a-11e9-85de-f432cd233f44.png)
![image](https://user-images.githubusercontent.com/51306211/59731763-0ccdf380-927a-11e9-8f73-d41c2d2472ee.png)

you can see that i defined the variable speed float type and try to print it ,but it still cannot work. Could you pls help me find the reason why?

Thanks so much!
Best regard!
By Peiwen

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