74 lines
1.5 KiB
C++
74 lines
1.5 KiB
C++
/*
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* Author: klaute -Kai Lauterbach - @kailauterbach - me@klaute.de
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* Date: 09/2016
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* License: GPLv3
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*/
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#include <si5351.h>
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#include "Wire.h"
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extern "C" {
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#include "globals.h"
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}
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Si5351 si5351;
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uint32_t start_freq = 10000;
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uint32_t end_freq = 50000000;
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uint32_t step_freq = 1000000; // 1 MHz default step size
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uint16_t intervall = 1000; // intervall to change the frequency as milli seconds
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enum si5351_drive drive_str = SI5351_DRIVE_2MA;
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void setup()
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{
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pinMode(A0, INPUT);
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pinMode(A1, INPUT);
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// Init the serial connection
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Serial.begin(115200);
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// initialize the command control module
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cc_init();
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// init the Si5351
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si5351.init(SI5351_CRYSTAL_LOAD_8PF, 0);
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si5351.set_pll(SI5351_PLL_FIXED, SI5351_PLLA);
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si5351.output_enable(SI5351_CLK0, 0); // disable clock output 0
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si5351.output_enable(SI5351_CLK1, 0); // disable clock output 1
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si5351.output_enable(SI5351_CLK2, 0); // disable clock output 2
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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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/*
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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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*/
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if (Serial.available() > 0)
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{
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uint8_t c = Serial.read() & 0xff;
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cc_processData(c);
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}
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//cc_abort();
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delay(100);
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}
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