Commit Graph

3 Commits

Author SHA1 Message Date
Gregory Nutt
98b2949e3b z20x: Improve usability of bootloader
boards/z80/ez80/z20x/configs/w25boot/defconfig:  Increase size of serial Tx buffer.

boards/z80/ez80/z20x/src/w25_main.c:  Add some fflush() in necessary places.  Greatly improves the usability of the UI.

boards/z80/ez80/z20x/README.txt:  Trival update to README

drivers/serial/serial.c and tcdrain.c:  Correct some typos.
2020-03-14 14:07:45 -03:00
Gregory Nutt
1567b82429 Make sure that labeling is used consistently in all function headers (part 2). 2018-02-01 12:03:55 -06:00
Gregory Nutt
5b04c25dcd drivers/serial/tcdrain: tcdrain() was recently added to the NuttX C library. But there is a problem. The specification of tcdrain() requires that it be a cancellation point. In order to do this, tcdrain was moved from the C library into the OS and the addition cancellation point hooks were added. In non-FLAT builds, access via system calls is also now supported. 2017-10-06 10:55:36 -06:00