adds extra info about USART for Arduino Uno

pull/1/head
Vincent Stakenburg 9 years ago
parent cc138f94ac
commit 5d7fad6b34
  1. 5
      README.md

@ -68,3 +68,8 @@ created by the compiler before linking) to the `OBJS` list in the Makefile.
- Similarly, if you *add a new folder with header files*, add it to `INCL_DIRS`.
- In case you need `printf` (or `printf` with floats), enable the appropriate LD_FLAGS
in the Makefile (it's well commented). Code size will - obviously - grow quite a bit.
## Notes
### USART
Note that if you are using an **Arduino Uno**, USART work a little different; If you set the baudrate to `57600` for example, the baudrate you'll have to listen for in your terminal will become double the rate you've set in the code, so that's `115200`. This is because the Uno runs on `Asynchronous Double Speed Mode` by default.
Loading…
Cancel
Save