initial commit
Signed-off-by: Steve Markgraf <steve@steve-m.de>
This commit is contained in:
commit
5a4fd14581
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@ -0,0 +1,10 @@
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LDFLAGS=`pkg-config --libs libusb-1.0`
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CFLAGS=-Wall -O2 `pkg-config --cflags libusb-1.0`
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all: rtl-sdr
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rtl-sdr: main.o tuner_e4000.o tuner_fc0013.c
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$(CC) -o $@ $^ $(LDFLAGS)
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clean:
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@rm -f rtl.sdr *.o
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@ -0,0 +1,7 @@
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#ifndef __I2C_H
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#define __I2C_H
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int rtl_i2c_write(uint8_t i2c_addr, uint8_t *buffer, int len);
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int rtl_i2c_read(uint8_t i2c_addr, uint8_t *buffer, int len);
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#endif
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@ -0,0 +1,415 @@
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/*
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* rtl-sdr, a poor man's SDR using a Realtek RTL2832 based DVB-stick
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* Copyright (C) 2012 by Steve Markgraf <steve@steve-m.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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*(at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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||||
* You should have received a copy of the GNU General Public License
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||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <errno.h>
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#include <signal.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <libusb.h>
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#include "tuner_e4000.h"
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#include "tuner_fc0013.h"
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#define READLEN (16 * 16384)
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#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN)
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#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT)
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/* ezcap USB 2.0 DVB-T/DAB/FM stick */
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#define EZCAP_VID 0x0bda
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#define EZCAP_PID 0x2838
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/* Terratec NOXON DAB/DAB+ USB-Stick */
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#define NOXON_VID 0x0ccd
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#define NOXON_PID 0x00b3
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static struct libusb_device_handle *devh = NULL;
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static int do_exit = 0;
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enum TUNER_TYPE {
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TUNER_E4000,
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TUNER_FC0013
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} tuner_type;
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static int find_device(void)
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{
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devh = libusb_open_device_with_vid_pid(NULL, EZCAP_VID, EZCAP_PID);
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if (devh > 0) {
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tuner_type = TUNER_E4000;
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printf("Found ezcap stick with E4000 tuner\n");
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return 0;
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}
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devh = libusb_open_device_with_vid_pid(NULL, NOXON_VID, NOXON_PID);
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if (devh > 0) {
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tuner_type = TUNER_FC0013;
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printf("Found Terratec NOXON stick with FC0013 tuner\n");
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return 0;
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}
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return -EIO;
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}
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enum usb_reg {
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USB_SYSCTL = 0x2000,
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USB_CTRL = 0x2010,
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USB_STAT = 0x2014,
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USB_EPA_CFG = 0x2144,
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USB_EPA_CTL = 0x2148,
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USB_EPA_MAXPKT = 0x2158,
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USB_EPA_MAXPKT_2 = 0x215a,
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USB_EPA_FIFO_CFG = 0x2160,
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};
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enum sys_reg {
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DEMOD_CTL = 0x3000,
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GPO = 0x3001,
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GPI = 0x3002,
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GPOE = 0x3003,
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GPD = 0x3004,
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SYSINTE = 0x3005,
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SYSINTS = 0x3006,
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GP_CFG0 = 0x3007,
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GP_CFG1 = 0x3008,
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SYSINTE_1 = 0x3009,
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SYSINTS_1 = 0x300a,
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DEMOD_CTL_1 = 0x300b,
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IR_SUSPEND = 0x300c,
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};
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enum blocks {
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DEMODB = 0,
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USBB = 1,
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SYSB = 2,
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TUNB = 3,
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ROMB = 4,
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IRB = 5,
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IICB = 6,
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};
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int rtl_read_array(uint8_t block, uint16_t addr, uint8_t *array, uint8_t len)
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{
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int r;
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uint16_t index = (block << 8);
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r = libusb_control_transfer(devh, CTRL_IN, 0, addr, index, array, len, 0);
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return r;
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}
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int rtl_write_array(uint8_t block, uint16_t addr, uint8_t *array, uint8_t len)
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{
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int r;
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uint16_t index = (block << 8) | 0x10;
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r = libusb_control_transfer(devh, CTRL_OUT, 0, addr, index, array, len, 0);
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return r;
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}
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int rtl_i2c_write(uint8_t i2c_addr, uint8_t *buffer, int len)
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{
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uint16_t addr = i2c_addr;
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return rtl_write_array(IICB, addr, buffer, len);
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}
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int rtl_i2c_read(uint8_t i2c_addr, uint8_t *buffer, int len)
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{
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uint16_t addr = i2c_addr;
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return rtl_read_array(IICB, addr, buffer, len);
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}
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uint16_t rtl_read_reg(uint8_t block, uint16_t addr, uint8_t len)
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{
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int r;
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unsigned char data[2];
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uint16_t index = (block << 8);
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uint16_t reg;
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r = libusb_control_transfer(devh, CTRL_IN, 0, addr, index, data, len, 0);
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if (r < 0)
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printf("%s failed\n", __FUNCTION__);
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reg = (data[1] << 8) | data[0];
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return reg;
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}
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void rtl_write_reg(uint8_t block, uint16_t addr, uint16_t val, uint8_t len)
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{
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int r;
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unsigned char data[2];
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uint16_t index = (block << 8) | 0x10;
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if (len == 1)
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data[0] = val & 0xff;
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else
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data[0] = val >> 8;
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data[1] = val & 0xff;
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r = libusb_control_transfer(devh, CTRL_OUT, 0, addr, index, data, len, 0);
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if (r < 0)
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printf("%s failed\n", __FUNCTION__);
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}
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uint16_t demod_read_reg(uint8_t page, uint8_t addr, uint8_t len)
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{
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int r;
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unsigned char data[2];
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uint16_t index = page;
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uint16_t reg;
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addr = (addr << 8) | 0x20;
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r = libusb_control_transfer(devh, CTRL_IN, 0, addr, index, data, len, 0);
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if (r < 0)
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printf("%s failed\n", __FUNCTION__);
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reg = (data[1] << 8) | data[0];
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return reg;
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}
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void demod_write_reg(uint8_t page, uint16_t addr, uint16_t val, uint8_t len)
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{
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int r;
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unsigned char data[2];
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uint16_t index = 0x10 | page;
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addr = (addr << 8) | 0x20;
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if (len == 1)
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data[0] = val & 0xff;
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else
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data[0] = val >> 8;
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data[1] = val & 0xff;
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r = libusb_control_transfer(devh, CTRL_OUT, 0, addr, index, data, len, 0);
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if (r < 0)
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printf("%s failed\n", __FUNCTION__);
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demod_read_reg(0x0a, 0x01, 1);
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}
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void set_resampler(uint32_t rsamp_ratio)
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{
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uint16_t tmp;
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rsamp_ratio <<= 2;
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tmp = (rsamp_ratio >> 16) & 0xffff;
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demod_write_reg(1, 0x9f, tmp, 2);
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tmp = rsamp_ratio & 0xffff;
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demod_write_reg(1, 0xa1, tmp, 2);
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}
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void set_i2c_repeater(int on)
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{
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demod_write_reg(1, 0x01, on ? 0x18 : 0x10, 1);
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}
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void rtl_init(void)
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{
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unsigned int i;
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/* default FIR coefficients used for DAB/FM by the Windows driver,
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* the DVB driver uses different ones */
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uint8_t fir_coeff[] = {
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0xca, 0xdc, 0xd7, 0xd8, 0xe0, 0xf2, 0x0e, 0x35, 0x06, 0x50,
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0x9c, 0x0d, 0x71, 0x11, 0x14, 0x71, 0x74, 0x19, 0x41, 0x00,
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};
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/* initialize USB */
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rtl_write_reg(USBB, USB_SYSCTL, 0x09, 1);
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rtl_write_reg(USBB, USB_EPA_MAXPKT, 0x0002, 2);
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rtl_write_reg(USBB, USB_EPA_CTL, 0x1002, 2);
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/* poweron demod */
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rtl_write_reg(SYSB, DEMOD_CTL_1, 0x22, 1);
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rtl_write_reg(SYSB, DEMOD_CTL, 0xe8, 1);
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/* reset demod (bit 3, soft_rst) */
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demod_write_reg(1, 0x01, 0x14, 1);
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demod_write_reg(1, 0x01, 0x10, 1);
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||||
/* disable spectrum inversion and adjacent channel rejection */
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||||
demod_write_reg(1, 0x15, 0x00, 1);
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demod_write_reg(1, 0x16, 0x0000, 2);
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/* set IF-frequency to 0 Hz */
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demod_write_reg(1, 0x19, 0x0000, 2);
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/* set FIR coefficients */
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for (i = 0; i < sizeof (fir_coeff); i++)
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demod_write_reg(1, 0x1c + i, fir_coeff[i], 1);
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/* TODO setting resampler test value, max value is 0xC99999,
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* value for DAB/FM is 0xE10000*/
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set_resampler(1 << 24);
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||||
|
||||
demod_write_reg(0, 0x19, 0x25, 1);
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||||
|
||||
/* init FSM state-holding register */
|
||||
demod_write_reg(1, 0x93, 0xf0, 1);
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||||
|
||||
/* disable AGC (en_dagc, bit 0) */
|
||||
demod_write_reg(1, 0x11, 0x00, 1);
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||||
|
||||
/* disable PID filter (enable_PID = 0) */
|
||||
demod_write_reg(0, 0x61, 0x60, 1);
|
||||
|
||||
/* opt_adc_iq = 0, default ADC_I/ADC_Q datapath */
|
||||
demod_write_reg(0, 0x06, 0x80, 1);
|
||||
|
||||
/* Enable Zero-IF mode (en_bbin bit), DC cancellation (en_dc_est),
|
||||
* IQ estimation/compensation (en_iq_comp, en_iq_est) */
|
||||
demod_write_reg(1, 0xb1, 0x1b, 1);
|
||||
}
|
||||
|
||||
void tuner_init(int frequency)
|
||||
{
|
||||
set_i2c_repeater(1);
|
||||
|
||||
switch (tuner_type) {
|
||||
case TUNER_E4000:
|
||||
e4000_Initialize(1);
|
||||
e4000_SetBandwidthHz(1, 80000);
|
||||
e4000_SetRfFreqHz(1, frequency);
|
||||
break;
|
||||
case TUNER_FC0013:
|
||||
FC0013_Open();
|
||||
FC0013_SetFrequency(frequency/1000, 8);
|
||||
break;
|
||||
default:
|
||||
printf("No valid tuner available!");
|
||||
break;
|
||||
}
|
||||
|
||||
printf("Tuned to %i Hz\n", frequency);
|
||||
set_i2c_repeater(0);
|
||||
}
|
||||
|
||||
void usage(void)
|
||||
{
|
||||
printf("rtl-sdr, an I/Q recorder for RTL2832 based USB-sticks\n\n"
|
||||
"Usage:\t-f frequency to tune to [Hz]\n"
|
||||
"\toutput filename\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
static void sighandler(int signum)
|
||||
{
|
||||
do_exit = 1;
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
struct sigaction sigact;
|
||||
int r, opt;
|
||||
char *filename;
|
||||
unsigned int frequency = 0;
|
||||
uint8_t buffer[READLEN];
|
||||
int n_read;
|
||||
FILE *file;
|
||||
|
||||
while ((opt = getopt(argc, argv, "f:")) != -1) {
|
||||
switch (opt) {
|
||||
case 'f':
|
||||
frequency = atoi(optarg);
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (argc <= optind) {
|
||||
usage();
|
||||
} else {
|
||||
filename = argv[optind];
|
||||
}
|
||||
|
||||
r = libusb_init(NULL);
|
||||
if (r < 0) {
|
||||
fprintf(stderr, "Failed to initialize libusb\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
r = find_device();
|
||||
if (r < 0) {
|
||||
fprintf(stderr, "Could not find/open device\n");
|
||||
goto out;
|
||||
}
|
||||
|
||||
r = libusb_claim_interface(devh, 0);
|
||||
if (r < 0) {
|
||||
fprintf(stderr, "usb_claim_interface error %d\n", r);
|
||||
goto out;
|
||||
}
|
||||
|
||||
sigact.sa_handler = sighandler;
|
||||
sigemptyset(&sigact.sa_mask);
|
||||
sigact.sa_flags = 0;
|
||||
sigaction(SIGINT, &sigact, NULL);
|
||||
sigaction(SIGTERM, &sigact, NULL);
|
||||
sigaction(SIGQUIT, &sigact, NULL);
|
||||
|
||||
/* Initialize the RTL2832 */
|
||||
rtl_init();
|
||||
|
||||
/* Initialize tuner & set frequency */
|
||||
tuner_init(frequency);
|
||||
|
||||
file = fopen(filename, "wb");
|
||||
|
||||
if (!file) {
|
||||
printf("Failed to open %s\n", filename);
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* reset endpoint before we start reading */
|
||||
rtl_write_reg(USBB, USB_EPA_CTL, 0x1002, 2);
|
||||
rtl_write_reg(USBB, USB_EPA_CTL, 0x0000, 2);
|
||||
|
||||
printf("Reading samples...\n");
|
||||
while (!do_exit) {
|
||||
libusb_bulk_transfer(devh, 0x81, buffer, READLEN, &n_read, 3000);
|
||||
fwrite(buffer, n_read, 1, file);
|
||||
|
||||
if (n_read < READLEN) {
|
||||
printf("Short bulk read, samples lost, exiting!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
fclose(file);
|
||||
libusb_release_interface(devh, 0);
|
||||
|
||||
out:
|
||||
libusb_close(devh);
|
||||
libusb_exit(NULL);
|
||||
return r >= 0 ? r : -r;
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,236 @@
|
|||
#ifndef __TUNER_E4000_H
|
||||
#define __TUNER_E4000_H
|
||||
|
||||
/**
|
||||
|
||||
@file
|
||||
|
||||
@brief E4000 tuner module declaration
|
||||
|
||||
One can manipulate E4000 tuner through E4000 module.
|
||||
E4000 module is derived from tuner module.
|
||||
|
||||
|
||||
|
||||
@par Example:
|
||||
@code
|
||||
|
||||
// The example is the same as the tuner example in tuner_base.h except the listed lines.
|
||||
|
||||
|
||||
|
||||
#include "tuner_e4000.h"
|
||||
|
||||
|
||||
...
|
||||
|
||||
|
||||
|
||||
int main(void)
|
||||
{
|
||||
TUNER_MODULE *pTuner;
|
||||
E4000_EXTRA_MODULE *pTunerExtra;
|
||||
|
||||
TUNER_MODULE TunerModuleMemory;
|
||||
BASE_INTERFACE_MODULE BaseInterfaceModuleMemory;
|
||||
// I2C_BRIDGE_MODULE I2cBridgeModuleMemory;
|
||||
|
||||
unsigned long BandwidthMode;
|
||||
|
||||
|
||||
...
|
||||
|
||||
|
||||
|
||||
// Build E4000 tuner module.
|
||||
BuildE4000Module(
|
||||
&pTuner,
|
||||
&TunerModuleMemory,
|
||||
&BaseInterfaceModuleMemory,
|
||||
&I2cBridgeModuleMemory,
|
||||
0xac, // I2C device address is 0xac in 8-bit format.
|
||||
CRYSTAL_FREQ_16384000HZ, // Crystal frequency is 16.384 MHz.
|
||||
E4000_AGC_INTERNAL // The E4000 AGC mode is internal AGC mode.
|
||||
);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// Get E4000 tuner extra module.
|
||||
pTunerExtra = (T2266_EXTRA_MODULE *)(pTuner->pExtra);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// ==== Initialize tuner and set its parameters =====
|
||||
|
||||
...
|
||||
|
||||
// Set E4000 bandwidth.
|
||||
pTunerExtra->SetBandwidthMode(pTuner, E4000_BANDWIDTH_6MHZ);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// ==== Get tuner information =====
|
||||
|
||||
...
|
||||
|
||||
// Get E4000 bandwidth.
|
||||
pTunerExtra->GetBandwidthMode(pTuner, &BandwidthMode);
|
||||
|
||||
|
||||
|
||||
// See the example for other tuner functions in tuner_base.h
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@endcode
|
||||
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
//#include "tuner_base.h"
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// The following context is implemented for E4000 source code.
|
||||
|
||||
|
||||
// Definition (implemeted for E4000)
|
||||
#define E4000_1_SUCCESS 1
|
||||
#define E4000_1_FAIL 0
|
||||
#define E4000_I2C_SUCCESS 1
|
||||
#define E4000_I2C_FAIL 0
|
||||
|
||||
|
||||
|
||||
// Function (implemeted for E4000)
|
||||
int
|
||||
I2CReadByte(
|
||||
int pTuner,
|
||||
unsigned char NoUse,
|
||||
unsigned char RegAddr,
|
||||
unsigned char *pReadingByte
|
||||
);
|
||||
|
||||
int
|
||||
I2CWriteByte(
|
||||
int pTuner,
|
||||
unsigned char NoUse,
|
||||
unsigned char RegAddr,
|
||||
unsigned char WritingByte
|
||||
);
|
||||
|
||||
int
|
||||
I2CWriteArray(
|
||||
int pTuner,
|
||||
unsigned char NoUse,
|
||||
unsigned char RegStartAddr,
|
||||
unsigned char ByteNum,
|
||||
unsigned char *pWritingBytes
|
||||
);
|
||||
|
||||
|
||||
|
||||
// Functions (from E4000 source code)
|
||||
int tunerreset (int pTuner);
|
||||
int Tunerclock(int pTuner);
|
||||
int Qpeak(int pTuner);
|
||||
int DCoffloop(int pTuner);
|
||||
int GainControlinit(int pTuner);
|
||||
|
||||
int Gainmanual(int pTuner);
|
||||
int E4000_gain_freq(int pTuner, int frequency);
|
||||
int PLL(int pTuner, int Ref_clk, int Freq);
|
||||
int LNAfilter(int pTuner, int Freq);
|
||||
int IFfilter(int pTuner, int bandwidth, int Ref_clk);
|
||||
int freqband(int pTuner, int Freq);
|
||||
int DCoffLUT(int pTuner);
|
||||
int GainControlauto(int pTuner);
|
||||
|
||||
int E4000_sensitivity(int pTuner, int Freq, int bandwidth);
|
||||
int E4000_linearity(int pTuner, int Freq, int bandwidth);
|
||||
int E4000_high_linearity(int pTuner);
|
||||
int E4000_nominal(int pTuner, int Freq, int bandwidth);
|
||||
|
||||
|
||||
// The following context is E4000 tuner API source code
|
||||
|
||||
// Definitions
|
||||
|
||||
// Bandwidth in Hz
|
||||
enum E4000_BANDWIDTH_HZ
|
||||
{
|
||||
E4000_BANDWIDTH_6000000HZ = 6000000,
|
||||
E4000_BANDWIDTH_7000000HZ = 7000000,
|
||||
E4000_BANDWIDTH_8000000HZ = 8000000,
|
||||
};
|
||||
|
||||
|
||||
// Manipulaing functions
|
||||
void
|
||||
e4000_GetTunerType(
|
||||
int pTuner,
|
||||
int *pTunerType
|
||||
);
|
||||
|
||||
void
|
||||
e4000_GetDeviceAddr(
|
||||
int pTuner,
|
||||
unsigned char *pDeviceAddr
|
||||
);
|
||||
|
||||
int
|
||||
e4000_Initialize(
|
||||
int pTuner
|
||||
);
|
||||
|
||||
int
|
||||
e4000_SetRfFreqHz(
|
||||
int pTuner,
|
||||
unsigned long RfFreqHz
|
||||
);
|
||||
|
||||
int
|
||||
e4000_GetRfFreqHz(
|
||||
int pTuner,
|
||||
unsigned long *pRfFreqHz
|
||||
);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// Extra manipulaing functions
|
||||
int
|
||||
e4000_GetRegByte(
|
||||
int pTuner,
|
||||
unsigned char RegAddr,
|
||||
unsigned char *pReadingByte
|
||||
);
|
||||
|
||||
int
|
||||
e4000_SetBandwidthHz(
|
||||
int pTuner,
|
||||
unsigned long BandwidthHz
|
||||
);
|
||||
|
||||
int
|
||||
e4000_GetBandwidthHz(
|
||||
int pTuner,
|
||||
unsigned long *pBandwidthHz
|
||||
);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,433 @@
|
|||
/*
|
||||
* Fitipower FC0013 tuner driver, taken from the kernel driver that can be found
|
||||
* on http://linux.terratec.de/tv_en.html
|
||||
*
|
||||
* This driver is a mess, and should be cleaned up/rewritten.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include "tuner_fc0013.h"
|
||||
|
||||
#define CRYSTAL_FREQ 28800000
|
||||
#define FC0013_I2C_ADDR 0xc6
|
||||
|
||||
/* glue functions to rtl-sdr code */
|
||||
int FC0013_Write(int pTuner, unsigned char RegAddr, unsigned char Byte)
|
||||
{
|
||||
uint8_t data[2];
|
||||
|
||||
data[0] = RegAddr;
|
||||
data[1] = Byte;
|
||||
|
||||
if (rtl_i2c_write(FC0013_I2C_ADDR, data, 2) < 0)
|
||||
return FC0013_I2C_ERROR;
|
||||
|
||||
return FC0013_I2C_SUCCESS;
|
||||
}
|
||||
|
||||
int FC0013_Read(int pTuner, unsigned char RegAddr, unsigned char *pByte)
|
||||
{
|
||||
uint8_t data = RegAddr;
|
||||
|
||||
if (rtl_i2c_write(FC0013_I2C_ADDR, &data, 1) < 0)
|
||||
return FC0013_I2C_ERROR;
|
||||
|
||||
if (rtl_i2c_read(FC0013_I2C_ADDR, &data, 1) < 0)
|
||||
return FC0013_I2C_ERROR;
|
||||
|
||||
*pByte = data;
|
||||
|
||||
return FC0013_I2C_SUCCESS;
|
||||
}
|
||||
|
||||
int FC0013_SetVhfTrack(int pTuner, unsigned long FrequencyKHz)
|
||||
{
|
||||
unsigned char read_byte;
|
||||
|
||||
if (FrequencyKHz <= 177500) // VHF Track: 7
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x1C) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 184500) // VHF Track: 6
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x18) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 191500) // VHF Track: 5
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x14) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 198500) // VHF Track: 4
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x10) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 205500) // VHF Track: 3
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x0C) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 212500) // VHF Track: 2
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x08) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 219500) // VHF Track: 2
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x08) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
else if (FrequencyKHz <= 226500) // VHF Track: 1
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x04) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
else // VHF Track: 1
|
||||
{
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x04) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
}
|
||||
|
||||
//------------------------------------------------ arios modify 2010-12-24
|
||||
// " | 0x10" ==> " | 0x30" (make sure reg[0x07] bit5 = 1)
|
||||
|
||||
// Enable VHF filter.
|
||||
if(FC0013_Read(pTuner, 0x07, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x07, read_byte | 0x10) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// Disable UHF & GPS.
|
||||
if(FC0013_Read(pTuner, 0x14, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x14, read_byte & 0x1F) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
|
||||
return FC0013_FUNCTION_SUCCESS;
|
||||
|
||||
error_status:
|
||||
return FC0013_FUNCTION_ERROR;
|
||||
}
|
||||
|
||||
|
||||
// FC0013 Open Function, includes enable/reset pin control and registers initialization.
|
||||
//void FC0013_Open()
|
||||
int FC0013_Open()
|
||||
{
|
||||
int pTuner = 1;
|
||||
// Enable FC0013 Power
|
||||
// (...)
|
||||
// FC0013 Enable = High
|
||||
// (...)
|
||||
// FC0013 Reset = High -> Low
|
||||
// (...)
|
||||
|
||||
//================================ update base on new FC0013 register bank
|
||||
if(FC0013_Write(pTuner, 0x01, 0x09) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x02, 0x16) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x03, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x04, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x05, 0x17) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x06, 0x02) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
// if(FC0013_Write(pTuner, 0x07, 0x27) != FC0013_I2C_SUCCESS) goto error_status; // 28.8MHz, GainShift: 15
|
||||
if(FC0013_Write(pTuner, 0x07, 0x2A) != FC0013_I2C_SUCCESS) goto error_status; // 28.8MHz, modified by Realtek
|
||||
if(FC0013_Write(pTuner, 0x08, 0xFF) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x09, 0x6F) != FC0013_I2C_SUCCESS) goto error_status; // Enable Loop Through
|
||||
if(FC0013_Write(pTuner, 0x0A, 0xB8) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0B, 0x82) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0C, 0xFE) != FC0013_I2C_SUCCESS) goto error_status; // Modified for up-dowm AGC by Realtek(for master, and for 2836BU dongle).
|
||||
// if(FC0013_Write(pTuner, 0x0C, 0xFC) != FC0013_I2C_SUCCESS) goto error_status; // Modified for up-dowm AGC by Realtek(for slave, and for 2832 mini dongle).
|
||||
|
||||
// if(FC0013_Write(pTuner, 0x0D, 0x09) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0D, 0x01) != FC0013_I2C_SUCCESS) goto error_status; // Modified for AGC non-forcing by Realtek.
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0F, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x10, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x11, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x12, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x13, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x14, 0x50) != FC0013_I2C_SUCCESS) goto error_status; // DVB-T, High Gain
|
||||
// if(FC0013_Write(pTuner, 0x14, 0x48) != FC0013_I2C_SUCCESS) goto error_status; // DVB-T, Middle Gain
|
||||
// if(FC0013_Write(pTuner, 0x14, 0x40) != FC0013_I2C_SUCCESS) goto error_status; // DVB-T, Low Gain
|
||||
|
||||
if(FC0013_Write(pTuner, 0x15, 0x01) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
|
||||
return FC0013_FUNCTION_SUCCESS;
|
||||
|
||||
error_status:
|
||||
return FC0013_FUNCTION_ERROR;
|
||||
}
|
||||
|
||||
|
||||
int FC0013_SetFrequency(unsigned long Frequency, unsigned short Bandwidth)
|
||||
{
|
||||
// bool VCO1 = false;
|
||||
// unsigned int doubleVCO;
|
||||
// unsigned short xin, xdiv;
|
||||
// unsigned char reg[21], am, pm, multi;
|
||||
int VCO1 = FC0013_FALSE;
|
||||
unsigned long doubleVCO;
|
||||
unsigned short xin, xdiv;
|
||||
unsigned char reg[21], am, pm, multi;
|
||||
|
||||
unsigned char read_byte;
|
||||
|
||||
unsigned long CrystalFreqKhz;
|
||||
|
||||
int pTuner =1;
|
||||
|
||||
int CrystalFreqHz = CRYSTAL_FREQ;
|
||||
|
||||
// Get tuner crystal frequency in KHz.
|
||||
// Note: CrystalFreqKhz = round(CrystalFreqHz / 1000)
|
||||
CrystalFreqKhz = (CrystalFreqHz + 500) / 1000;
|
||||
|
||||
// modified 2011-02-09: for D-Book test
|
||||
// set VHF_Track = 7
|
||||
if(FC0013_Read(pTuner, 0x1D, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// VHF Track: 7
|
||||
if(FC0013_Write(pTuner, 0x1D, (read_byte & 0xE3) | 0x1C) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
|
||||
if( Frequency < 300000 )
|
||||
{
|
||||
// Set VHF Track.
|
||||
if(FC0013_SetVhfTrack(pTuner, Frequency) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// Enable VHF filter.
|
||||
if(FC0013_Read(pTuner, 0x07, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x07, read_byte | 0x10) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// Disable UHF & disable GPS.
|
||||
if(FC0013_Read(pTuner, 0x14, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x14, read_byte & 0x1F) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
else if ( (Frequency >= 300000) && (Frequency <= 862000) )
|
||||
{
|
||||
// Disable VHF filter.
|
||||
if(FC0013_Read(pTuner, 0x07, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x07, read_byte & 0xEF) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// enable UHF & disable GPS.
|
||||
if(FC0013_Read(pTuner, 0x14, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x14, (read_byte & 0x1F) | 0x40) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
else if (Frequency > 862000)
|
||||
{
|
||||
// Disable VHF filter
|
||||
if(FC0013_Read(pTuner, 0x07, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x07, read_byte & 0xEF) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
// Disable UHF & enable GPS
|
||||
if(FC0013_Read(pTuner, 0x14, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x14, (read_byte & 0x1F) | 0x20) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
|
||||
if (Frequency * 96 < 3560000)
|
||||
{
|
||||
multi = 96;
|
||||
reg[5] = 0x82;
|
||||
reg[6] = 0x00;
|
||||
}
|
||||
else if (Frequency * 64 < 3560000)
|
||||
{
|
||||
multi = 64;
|
||||
reg[5] = 0x02;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
else if (Frequency * 48 < 3560000)
|
||||
{
|
||||
multi = 48;
|
||||
reg[5] = 0x42;
|
||||
reg[6] = 0x00;
|
||||
}
|
||||
else if (Frequency * 32 < 3560000)
|
||||
{
|
||||
multi = 32;
|
||||
reg[5] = 0x82;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
else if (Frequency * 24 < 3560000)
|
||||
{
|
||||
multi = 24;
|
||||
reg[5] = 0x22;
|
||||
reg[6] = 0x00;
|
||||
}
|
||||
else if (Frequency * 16 < 3560000)
|
||||
{
|
||||
multi = 16;
|
||||
reg[5] = 0x42;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
else if (Frequency * 12 < 3560000)
|
||||
{
|
||||
multi = 12;
|
||||
reg[5] = 0x12;
|
||||
reg[6] = 0x00;
|
||||
}
|
||||
else if (Frequency * 8 < 3560000)
|
||||
{
|
||||
multi = 8;
|
||||
reg[5] = 0x22;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
else if (Frequency * 6 < 3560000)
|
||||
{
|
||||
multi = 6;
|
||||
reg[5] = 0x0A;
|
||||
reg[6] = 0x00;
|
||||
}
|
||||
else if (Frequency * 4 < 3800000)
|
||||
{
|
||||
multi = 4;
|
||||
reg[5] = 0x12;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
else
|
||||
{
|
||||
Frequency = Frequency / 2;
|
||||
multi = 4;
|
||||
reg[5] = 0x0A;
|
||||
reg[6] = 0x02;
|
||||
}
|
||||
|
||||
doubleVCO = Frequency * multi;
|
||||
|
||||
reg[6] = reg[6] | 0x08;
|
||||
// VCO1 = true;
|
||||
VCO1 = FC0013_TRUE;
|
||||
|
||||
// Calculate VCO parameters: ap & pm & xin.
|
||||
// xdiv = (unsigned short)(doubleVCO / (Crystal_Frequency/2));
|
||||
xdiv = (unsigned short)(doubleVCO / (CrystalFreqKhz/2));
|
||||
// if( (doubleVCO - xdiv * (Crystal_Frequency/2)) >= (Crystal_Frequency/4) )
|
||||
if( (doubleVCO - xdiv * (CrystalFreqKhz/2)) >= (CrystalFreqKhz/4) )
|
||||
{
|
||||
xdiv = xdiv + 1;
|
||||
}
|
||||
|
||||
pm = (unsigned char)( xdiv / 8 );
|
||||
am = (unsigned char)( xdiv - (8 * pm));
|
||||
|
||||
if (am < 2)
|
||||
{
|
||||
reg[1] = am + 8;
|
||||
reg[2] = pm - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
reg[1] = am;
|
||||
reg[2] = pm;
|
||||
}
|
||||
|
||||
// xin = (unsigned short)(doubleVCO - ((unsigned short)(doubleVCO / (Crystal_Frequency/2))) * (Crystal_Frequency/2));
|
||||
xin = (unsigned short)(doubleVCO - ((unsigned short)(doubleVCO / (CrystalFreqKhz/2))) * (CrystalFreqKhz/2));
|
||||
// xin = ((xin << 15)/(Crystal_Frequency/2));
|
||||
xin = (unsigned short)((xin << 15)/(CrystalFreqKhz/2));
|
||||
|
||||
// if( xin >= (unsigned short) pow( (double)2, (double)14) )
|
||||
// {
|
||||
// xin = xin + (unsigned short) pow( (double)2, (double)15);
|
||||
// }
|
||||
if( xin >= (unsigned short) 16384 )
|
||||
xin = xin + (unsigned short) 32768;
|
||||
|
||||
reg[3] = (unsigned char)(xin >> 8);
|
||||
reg[4] = (unsigned char)(xin & 0x00FF);
|
||||
|
||||
|
||||
//===================================== Only for testing
|
||||
// printf("Frequency: %d, Fa: %d, Fp: %d, Xin:%d \n", Frequency, am, pm, xin);
|
||||
|
||||
|
||||
// Set Low-Pass Filter Bandwidth.
|
||||
switch(Bandwidth)
|
||||
{
|
||||
case 6:
|
||||
reg[6] = 0x80 | reg[6];
|
||||
break;
|
||||
case 7:
|
||||
reg[6] = ~0x80 & reg[6];
|
||||
reg[6] = 0x40 | reg[6];
|
||||
break;
|
||||
case 8:
|
||||
default:
|
||||
reg[6] = ~0xC0 & reg[6];
|
||||
break;
|
||||
}
|
||||
|
||||
reg[5] = reg[5] | 0x07;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x01, reg[1]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x02, reg[2]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x03, reg[3]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x04, reg[4]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x05, reg[5]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x06, reg[6]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if (multi == 64)
|
||||
{
|
||||
// FC0013_Write(0x11, FC0013_Read(0x11) | 0x04);
|
||||
if(FC0013_Read(pTuner, 0x11, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x11, read_byte | 0x04) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
else
|
||||
{
|
||||
// FC0013_Write(0x11, FC0013_Read(0x11) & 0xFB);
|
||||
if(FC0013_Read(pTuner, 0x11, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x11, read_byte & 0xFB) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x80) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
// reg[14] = 0x3F & FC0013_Read(0x0E);
|
||||
if(FC0013_Read(pTuner, 0x0E, &read_byte) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
reg[14] = 0x3F & read_byte;
|
||||
|
||||
if (VCO1)
|
||||
{
|
||||
if (reg[14] > 0x3C)
|
||||
{
|
||||
reg[6] = ~0x08 & reg[6];
|
||||
|
||||
if(FC0013_Write(pTuner, 0x06, reg[6]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x80) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (reg[14] < 0x02)
|
||||
{
|
||||
reg[6] = 0x08 | reg[6];
|
||||
|
||||
if(FC0013_Write(pTuner, 0x06, reg[6]) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x80) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
if(FC0013_Write(pTuner, 0x0E, 0x00) != FC0013_I2C_SUCCESS) goto error_status;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return 1;
|
||||
|
||||
error_status:
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,155 @@
|
|||
#ifndef __TUNER_FC0013_H
|
||||
#define __TUNER_FC0013_H
|
||||
|
||||
/**
|
||||
|
||||
@file
|
||||
|
||||
@brief FC0013 tuner module declaration
|
||||
|
||||
One can manipulate FC0013 tuner through FC0013 module.
|
||||
FC0013 module is derived from tuner module.
|
||||
|
||||
|
||||
// The following context is implemented for FC0013 source code.
|
||||
|
||||
**/
|
||||
|
||||
// Definitions
|
||||
enum FC0013_TRUE_FALSE_STATUS
|
||||
{
|
||||
FC0013_FALSE,
|
||||
FC0013_TRUE,
|
||||
};
|
||||
|
||||
|
||||
enum FC0013_I2C_STATUS
|
||||
{
|
||||
FC0013_I2C_SUCCESS,
|
||||
FC0013_I2C_ERROR,
|
||||
};
|
||||
|
||||
|
||||
enum FC0013_FUNCTION_STATUS
|
||||
{
|
||||
FC0013_FUNCTION_SUCCESS,
|
||||
FC0013_FUNCTION_ERROR,
|
||||
};
|
||||
|
||||
|
||||
|
||||
// Functions
|
||||
int FC0013_Read(int pTuner, unsigned char RegAddr, unsigned char *pByte);
|
||||
int FC0013_Write(int pTuner, unsigned char RegAddr, unsigned char Byte);
|
||||
|
||||
int
|
||||
fc0013_SetRegMaskBits(
|
||||
int pTuner,
|
||||
unsigned char RegAddr,
|
||||
unsigned char Msb,
|
||||
unsigned char Lsb,
|
||||
const unsigned char WritingValue
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_GetRegMaskBits(
|
||||
int pTuner,
|
||||
unsigned char RegAddr,
|
||||
unsigned char Msb,
|
||||
unsigned char Lsb,
|
||||
unsigned char *pReadingValue
|
||||
);
|
||||
|
||||
int FC0013_Open();
|
||||
int FC0013_SetFrequency(unsigned long Frequency, unsigned short Bandwidth);
|
||||
|
||||
// Set VHF Track depends on input frequency
|
||||
int FC0013_SetVhfTrack(int pTuner, unsigned long Frequency);
|
||||
|
||||
|
||||
// The following context is FC0013 tuner API source code
|
||||
|
||||
|
||||
// Definitions
|
||||
|
||||
// Bandwidth mode
|
||||
enum FC0013_BANDWIDTH_MODE
|
||||
{
|
||||
FC0013_BANDWIDTH_6000000HZ = 6,
|
||||
FC0013_BANDWIDTH_7000000HZ = 7,
|
||||
FC0013_BANDWIDTH_8000000HZ = 8,
|
||||
};
|
||||
|
||||
|
||||
// Default for initialing
|
||||
#define FC0013_RF_FREQ_HZ_DEFAULT 50000000
|
||||
#define FC0013_BANDWIDTH_MODE_DEFAULT FC0013_BANDWIDTH_8000000HZ
|
||||
|
||||
|
||||
// Tuner LNA
|
||||
enum FC0013_LNA_GAIN_VALUE
|
||||
{
|
||||
FC0013_LNA_GAIN_LOW = 0x00, // -6.3dB
|
||||
FC0013_LNA_GAIN_MIDDLE = 0x08, // 7.1dB
|
||||
FC0013_LNA_GAIN_HIGH_17 = 0x11, // 19.1dB
|
||||
FC0013_LNA_GAIN_HIGH_19 = 0x10, // 19.7dB
|
||||
};
|
||||
|
||||
// Manipulaing functions
|
||||
void
|
||||
fc0013_GetTunerType(
|
||||
int pTuner,
|
||||
int *pTunerType
|
||||
);
|
||||
|
||||
void
|
||||
fc0013_GetDeviceAddr(
|
||||
int pTuner,
|
||||
unsigned char *pDeviceAddr
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_Initialize(
|
||||
int pTuner
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_SetRfFreqHz(
|
||||
int pTuner,
|
||||
unsigned long RfFreqHz
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_GetRfFreqHz(
|
||||
int pTuner,
|
||||
unsigned long *pRfFreqHz
|
||||
);
|
||||
|
||||
// Extra manipulaing functions
|
||||
int
|
||||
fc0013_SetBandwidthMode(
|
||||
int pTuner,
|
||||
int BandwidthMode
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_GetBandwidthMode(
|
||||
int pTuner,
|
||||
int *pBandwidthMode
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_RcCalReset(
|
||||
int pTuner
|
||||
);
|
||||
|
||||
int
|
||||
fc0013_RcCalAdd(
|
||||
int pTuner,
|
||||
int RcValue
|
||||
);
|
||||
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue