[riot-notifications] [RIOT] cpu/stm32f4: optimized baudrate calculation (#3896)

Hauke Petersen notifications at github.com
Fri Sep 18 12:23:46 CEST 2015


The F4 does is also happy to save some ROM...

`hello-world` for `stm32f4discovery`:
```
BEFORE:
   text	   data	    bss	    dec	    hex	filename
   9212	    116	   2652	  11980	   2ecc

AFTER:
   text	   data	    bss	    dec	    hex	filename
   7900	    116	   2652	  10668	   29ac
```
Oh happy day :-)
You can view, comment on, or merge this pull request online at:

  https://github.com/RIOT-OS/RIOT/pull/3896

-- Commit Summary --

  * cpu/stm32f4: optimized baudrate calculation

-- File Changes --

    M cpu/stm32f4/periph/uart.c (9)

-- Patch Links --

https://github.com/RIOT-OS/RIOT/pull/3896.patch
https://github.com/RIOT-OS/RIOT/pull/3896.diff

---
Reply to this email directly or view it on GitHub:
https://github.com/RIOT-OS/RIOT/pull/3896
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