Added inttypes.h include directive in board.h

For now the inttypes.h of the development computer is used.
Which is a bad state. The reason is

It should be fixed by creating a stdint.h in the Baselib, which
defines types like uint32_t, etc., or by entirely replacing the Baselibs
with the newlib.
1 file changed
tree: bbb3ca0f92ab71954f74e6795ecda5ba40c7729f
  1. minimal/
  2. sam3s_example/
  3. clk_calc.py