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author | Martin Braun <martin.braun@ettus.com> | 2014-10-07 09:39:25 +0200 |
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committer | Martin Braun <martin.braun@ettus.com> | 2014-10-07 09:39:25 +0200 |
commit | 5bd58bc309e959537e3e820abfa39ee629b140a5 (patch) | |
tree | 81e3a611134e02d9118f0aa846b7146234849fe8 /firmware/usrp2/lib/hal_io.h | |
parent | 9f6a11173aef5e661100268bd746963d713adb91 (diff) | |
download | uhd-5bd58bc309e959537e3e820abfa39ee629b140a5.tar.gz uhd-5bd58bc309e959537e3e820abfa39ee629b140a5.tar.bz2 uhd-5bd58bc309e959537e3e820abfa39ee629b140a5.zip |
Reorganized firmware/ subdirectory (x300->usrp3, zpu->usrp2)
Diffstat (limited to 'firmware/usrp2/lib/hal_io.h')
-rw-r--r-- | firmware/usrp2/lib/hal_io.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/firmware/usrp2/lib/hal_io.h b/firmware/usrp2/lib/hal_io.h new file mode 100644 index 000000000..7a617685c --- /dev/null +++ b/firmware/usrp2/lib/hal_io.h @@ -0,0 +1,96 @@ +/* -*- c++ -*- */ +/* + * Copyright 2007 Free Software Foundation, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef INCLUDED_HAL_IO_H +#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); +int fnputstr(hal_uart_name_t u, const char *s, int len); +int fngets(hal_uart_name_t u, char * const s, int len); +int fngets_noblock(hal_uart_name_t u, char * const s, int len); + +/* + * ------------------------------------------------------------------------ + * control the leds + * + * Low 4-bits are the general purpose leds on the board + * The next bit is the led on the ethernet connector + * ------------------------------------------------------------------------ + */ + +void hal_set_leds(int value, int mask); +void hal_set_led_src(int value, int mask); +void hal_toggle_leds(int mask); + +/* + * ------------------------------------------------------------------------ + * simple timeouts + * ------------------------------------------------------------------------ + */ + + + +static inline void +hal_set_timeout(int delta_ticks) +{ + sr_simple_timer->onetime = delta_ticks; +} + +/* + * ------------------------------------------------------------------------ + * interrupt enable/disable + * ------------------------------------------------------------------------ + */ + +/*! + * \brief Disable interrupts and return previous interrupt enable state. + * [Microblaze specific] + */ +static inline int +hal_disable_ints(void) +{ + return 0; /* NOP */ +} + +/*! + * \brief Enable interrupts and return previous interrupt enable state. + * [Microblaze specific] + */ +static inline int +hal_enable_ints(void) +{ + return 0; /* NOP */ +} + +/*! + * \brief Set interrupt enable state to \p prev_state. + * [Microblaze specific] + */ +static inline void +hal_restore_ints(int prev_state) +{ + /* NOP */ +} + +#endif /* INCLUDED_HAL_IO_H */ |