diff options
Diffstat (limited to 'firmware/fx2/src/usrp1/board_specific.c')
-rw-r--r-- | firmware/fx2/src/usrp1/board_specific.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/firmware/fx2/src/usrp1/board_specific.c b/firmware/fx2/src/usrp1/board_specific.c deleted file mode 100644 index ef0081d84..000000000 --- a/firmware/fx2/src/usrp1/board_specific.c +++ /dev/null @@ -1,113 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -#include "usrp_common.h" -#include "spi.h" - -void -set_led_0 (unsigned char on) -{ - if (!on) // active low - USRP_PC |= bmPC_LED0; - else - USRP_PC &= ~bmPC_LED0; -} - -void -set_led_1 (unsigned char on) -{ - if (!on) // active low - USRP_PC |= bmPC_LED1; - else - USRP_PC &= ~bmPC_LED1; -} - -void -toggle_led_0 (void) -{ - USRP_PC ^= bmPC_LED0; -} - -void -toggle_led_1 (void) -{ - USRP_PC ^= bmPC_LED1; -} - -void -la_trace_init (void) -{ -} - -void -set_sleep_bits (unsigned char bits, unsigned char mask) -{ - // NOP on usrp1 -} - -static xdata unsigned char xbuf[1]; - -void -write_9862 (unsigned char which, unsigned char regno, unsigned char value) -{ - xbuf[0] = value; - - spi_write (0, regno & 0x3f, - which == 0 ? SPI_ENABLE_CODEC_A : SPI_ENABLE_CODEC_B, - SPI_FMT_MSB | SPI_FMT_HDR_1, - xbuf, 1); -} - -void -write_both_9862s (unsigned char regno, unsigned char value) -{ - xbuf[0] = value; - - spi_write (0, regno & 0x3f, - SPI_ENABLE_CODEC_A | SPI_ENABLE_CODEC_B, - SPI_FMT_MSB | SPI_FMT_HDR_1, - xbuf, 1); -} - -#define REG_RX_PWR_DN 1 -#define REG_TX_PWR_DN 8 -#define REG_TX_MODULATOR 20 - -static void -power_down_9862s (void) -{ - write_both_9862s (REG_RX_PWR_DN, 0x01); - write_both_9862s (REG_TX_PWR_DN, 0x0f); // pwr dn digital and analog_both - write_both_9862s (REG_TX_MODULATOR, 0x00); // coarse & fine modulators disabled -} - -void -init_board (void) -{ - la_trace_init (); - init_spi (); - - USRP_PC &= ~bmPC_nRESET; // active low reset - USRP_PC |= bmPC_nRESET; - - power_down_9862s (); -} |