diff options
| author | Nick Foster <nick@nerdnetworks.org> | 2010-08-12 10:23:33 -0700 |
|---|---|---|
| committer | Nick Foster <nick@nerdnetworks.org> | 2010-08-12 10:23:33 -0700 |
| commit | 32c40b5f5956d29e3be1fc3c94a213f8f0d68f42 (patch) | |
| tree | 3e059559d9b1d80e807a114240052b2947684e87 /firmware/microblaze/lib/hal_io.h | |
| parent | dfafbd5f2dbf0758df33d10922eec3c1a37dd32b (diff) | |
| download | uhd-32c40b5f5956d29e3be1fc3c94a213f8f0d68f42.tar.gz uhd-32c40b5f5956d29e3be1fc3c94a213f8f0d68f42.tar.bz2 uhd-32c40b5f5956d29e3be1fc3c94a213f8f0d68f42.zip | |
Working support for multiple UARTs.
Default behavior (printf, gets, etc.) routes to DEFAULT_UART, set in hal_uart.h. Use fputstr() to print to other UARTs. Bring
fgets() from hal_io.c out in hal_io.h if you want to read data from other UARTs.
Still blocking. No interrupt-driven stuff yet.
Diffstat (limited to 'firmware/microblaze/lib/hal_io.h')
| -rw-r--r-- | firmware/microblaze/lib/hal_io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/firmware/microblaze/lib/hal_io.h b/firmware/microblaze/lib/hal_io.h index c67d96c62..99f8f7fc9 100644 --- a/firmware/microblaze/lib/hal_io.h +++ b/firmware/microblaze/lib/hal_io.h @@ -20,10 +20,12 @@ #define INCLUDED_HAL_IO_H #include "memory_map.h" +#include "hal_uart.h" void hal_io_init(void); void hal_finish(); char *gets(char * const s); +int fputstr(hal_uart_name_t u, const char *s); /* * ------------------------------------------------------------------------ |