kopia lustrzana https://github.com/lightaprs/LightAPRS-W-1.0
73 wiersze
2.1 KiB
C++
Executable File
73 wiersze
2.1 KiB
C++
Executable File
/*
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* si5351_outputs.ino - How to set different output sources
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* with the Si5351Arduino library
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*
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* Copyright (C) 2016 Jason Milldrum <milldrum@gmail.com>
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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 3 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 "si5351.h"
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#include "Wire.h"
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Si5351 si5351;
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void setup()
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{
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// Start serial and initialize the Si5351
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Serial.begin(57600);
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si5351.init(SI5351_CRYSTAL_LOAD_8PF, 0, 0);
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// Set CLK0 to output 14 MHz
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si5351.set_freq(1400000000ULL, SI5351_CLK0);
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// Enable clock fanout for the XO
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si5351.set_clock_fanout(SI5351_FANOUT_XO, 1);
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// Enable clock fanout for MS
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si5351.set_clock_fanout(SI5351_FANOUT_MS, 1);
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// Set CLK1 to output the XO signal
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si5351.set_clock_source(SI5351_CLK1, SI5351_CLK_SRC_XTAL);
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si5351.output_enable(SI5351_CLK1, 1);
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// Set CLK2 to mirror the MS0 (CLK0) output
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si5351.set_clock_source(SI5351_CLK2, SI5351_CLK_SRC_MS0);
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si5351.output_enable(SI5351_CLK2, 1);
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// Change CLK0 output to 10 MHz, observe how CLK2 also changes
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si5351.set_freq(1000000000ULL, SI5351_CLK0);
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si5351.update_status();
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delay(500);
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}
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void loop()
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{
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// Read the Status Register and print it every 10 seconds
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si5351.update_status();
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Serial.print(" SYS_INIT: ");
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Serial.print(si5351.dev_status.SYS_INIT);
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Serial.print(" LOL_A: ");
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Serial.print(si5351.dev_status.LOL_A);
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Serial.print(" LOL_B: ");
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Serial.print(si5351.dev_status.LOL_B);
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Serial.print(" LOS: ");
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Serial.print(si5351.dev_status.LOS);
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Serial.print(" REVID: ");
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Serial.println(si5351.dev_status.REVID);
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delay(10000);
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}
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