Added three new functions to enable/disable clock output and save the current settings as default values to thr EEPROM. The firmware reads out those values on startup.
This commit is contained in:
parent
6a4c134ca4
commit
1e4e3d22d8
4 changed files with 192 additions and 7 deletions
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@ -28,6 +28,9 @@ void cc_setFreqStep(void);
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void cc_setDriveStrength(void);
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void cc_startMeasurement(void);
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void cc_getConfig(void);
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void cc_enableClk(void);
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void cc_disableClk(void);
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void cc_saveDefaults(void);
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/*****************************************************************************/
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@ -45,6 +48,9 @@ uint8_t cc_commands[] = {
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CC_CMD_SET_FREQ_STEP,
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CC_CMD_START_MEASUREMENT,
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CC_CMD_GET_CONFIG,
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CC_CMD_EN_CLK,
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CC_CMD_DIS_CLK,
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CC_CMD_SAV_DFLT,
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};
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void (*cc_cmd_functions[])() = {
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@ -55,6 +61,9 @@ void (*cc_cmd_functions[])() = {
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CC_CMD_SET_FREQ_STEP_FUNC,
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CC_CMD_START_MEASUREMENT_FUNC,
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CC_CMD_GET_CONFIG_FUNC,
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CC_CMD_EN_CLK_FUNC,
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CC_CMD_DIS_CLK_FUNC,
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CC_CMD_SAV_DFLT_FUNC,
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};
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uint8_t cc_cmd_data_to_read[] = {
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@ -65,6 +74,9 @@ uint8_t cc_cmd_data_to_read[] = {
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CC_CMD_SET_FREQ_STEP_DATA_TO_READ,
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CC_CMD_START_MEASUREMENT_DATA_TO_READ,
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CC_CMD_GET_CONFIG_DATA_TO_READ,
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CC_CMD_EN_CLK_DATA_TO_READ,
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CC_CMD_DIS_CLK_DATA_TO_READ,
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CC_CMD_SAV_DFLT_DATA_TO_READ,
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};
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uint8_t cc_read_data[CC_READ_DATA_MAX];
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@ -305,6 +317,74 @@ void cc_getConfig()
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/*****************************************************************************/
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void cc_enableClk(void)
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{
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Serial.write(MSG_SOM1);
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Serial.write(MSG_SOM2);
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if (cc_read_data[0] == SI5351_CLK0)
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{
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si5351.output_enable(SI5351_CLK0, 1); // enable clock output 0
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Serial.write(MSG_TYPE_ANSWER_OK);
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}
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else if (cc_read_data[0] == SI5351_CLK1)
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{
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si5351.output_enable(SI5351_CLK1, 1); // enable clock output 1
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Serial.write(MSG_TYPE_ANSWER_OK);
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}
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else if (cc_read_data[0] == SI5351_CLK2)
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{
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si5351.output_enable(SI5351_CLK2, 1); // enable clock output 2
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Serial.write(MSG_TYPE_ANSWER_OK);
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} else {
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Serial.write(MSG_TYPE_ANSWER_NOK);
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}
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Serial.write(MSG_EOM1);
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Serial.write(MSG_EOM2);
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}
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/*****************************************************************************/
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void cc_disableClk(void)
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{
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Serial.write(MSG_SOM1);
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Serial.write(MSG_SOM2);
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if (cc_read_data[0] == SI5351_CLK0)
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{
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si5351.output_enable(SI5351_CLK0, 0); // disable clock output 0
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Serial.write(MSG_TYPE_ANSWER_OK);
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}
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else if (cc_read_data[0] == SI5351_CLK1)
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{
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si5351.output_enable(SI5351_CLK1, 0); // disable clock output 1
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Serial.write(MSG_TYPE_ANSWER_OK);
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}
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else if (cc_read_data[0] == SI5351_CLK2)
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{
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si5351.output_enable(SI5351_CLK2, 0); // disable clock output 2
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Serial.write(MSG_TYPE_ANSWER_OK);
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} else {
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Serial.write(MSG_TYPE_ANSWER_NOK);
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}
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Serial.write(MSG_EOM1);
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Serial.write(MSG_EOM2);
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}
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/*****************************************************************************/
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void cc_saveDefaults(void)
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{
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Serial.write(MSG_SOM1);
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Serial.write(MSG_SOM2);
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saveEEPValues();
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Serial.write(MSG_TYPE_ANSWER_OK);
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Serial.write(MSG_EOM1);
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Serial.write(MSG_EOM2);
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}
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/*****************************************************************************/
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void cc_init()
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{
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cc_state = CC_STATE_READ_SOM1;
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@ -4,13 +4,19 @@
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* License: GPLv3
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*/
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/*****************************************************************************/
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#include <si5351.h>
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#include "Wire.h"
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#include <EEPROM.h>
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extern "C" {
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#include "globals.h"
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}
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/*****************************************************************************/
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Si5351 si5351;
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uint32_t start_freq = 10000;
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@ -19,6 +25,8 @@ 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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/*****************************************************************************/
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void setup()
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{
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// manage the analog pins
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@ -51,8 +59,12 @@ void setup()
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analogReference(DEFAULT); // 5V reference
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readEEPValues();
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}
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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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@ -83,3 +95,84 @@ void loop()
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delay(100);
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}
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/*****************************************************************************/
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void saveEEPValues()
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{
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EEPROM.write( 0, (uint8_t)((start_freq & 0xff000000) >> 24));
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EEPROM.write( 1, (uint8_t)((start_freq & 0x00ff0000) >> 16));
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EEPROM.write( 2, (uint8_t)((start_freq & 0x0000ff00) >> 8));
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EEPROM.write( 3, (uint8_t) (start_freq & 0x000000ff));
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EEPROM.write( 4, (uint8_t)((end_freq & 0xff000000) >> 24));
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EEPROM.write( 5, (uint8_t)((end_freq & 0x00ff0000) >> 16));
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EEPROM.write( 6, (uint8_t)((end_freq & 0x0000ff00) >> 8));
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EEPROM.write( 7, (uint8_t) (end_freq & 0x000000ff));
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EEPROM.write( 8, (uint8_t)((step_freq & 0xff000000) >> 24));
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EEPROM.write( 9, (uint8_t)((step_freq & 0x00ff0000) >> 16));
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EEPROM.write(10, (uint8_t)((step_freq & 0x0000ff00) >> 8));
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EEPROM.write(11, (uint8_t) (step_freq & 0x000000ff));
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EEPROM.write(12, (uint8_t)((intervall & 0xff00) >> 8));
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EEPROM.write(13, (uint8_t) (intervall & 0x00ff));
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EEPROM.write(14, (uint8_t) drive_str);
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}
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void readEEPValues()
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{
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uint32_t tmp_start_freq = (uint32_t)EEPROM.read(0) << 24;
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tmp_start_freq += (uint32_t)EEPROM.read(1) << 16;
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tmp_start_freq += (uint32_t)EEPROM.read(2) << 8;
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tmp_start_freq += (uint32_t)EEPROM.read(3);
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if (tmp_start_freq < 1)
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tmp_start_freq = 1;
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if (tmp_start_freq > 150000000)
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tmp_start_freq = 150000000;
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start_freq = tmp_start_freq;
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uint32_t tmp_end_freq = (uint32_t)EEPROM.read(4) << 24;
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tmp_end_freq += (uint32_t)EEPROM.read(5) << 16;
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tmp_end_freq += (uint32_t)EEPROM.read(6) << 8;
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tmp_end_freq += (uint32_t)EEPROM.read(7);
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if (tmp_end_freq < 1)
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tmp_end_freq = 1;
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if (tmp_end_freq > 150000000)
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tmp_end_freq = 150000000;
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end_freq = tmp_end_freq;
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uint32_t tmp_step_freq = (uint32_t)EEPROM.read( 8) << 24;
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tmp_step_freq += (uint32_t)EEPROM.read( 9) << 16;
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tmp_step_freq += (uint32_t)EEPROM.read(10) << 8;
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tmp_step_freq += (uint32_t)EEPROM.read(11);
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if (tmp_step_freq < 1)
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tmp_step_freq = 1;
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if (tmp_step_freq > 150000000)
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tmp_step_freq = 150000000;
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step_freq = tmp_step_freq;
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uint16_t tmp_intervall = (uint16_t)EEPROM.read(12) << 8;
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tmp_intervall += (uint16_t)EEPROM.read(13);
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if (tmp_intervall < 1)
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tmp_intervall = 1;
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if (tmp_intervall > 150000000)
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tmp_intervall = 150000000;
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intervall = tmp_intervall;
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enum si5351_drive tmp_ds = (enum si5351_drive)EEPROM.read(14);
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if (tmp_ds == SI5351_DRIVE_2MA ||
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tmp_ds == SI5351_DRIVE_4MA ||
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tmp_ds == SI5351_DRIVE_6MA ||
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tmp_ds == SI5351_DRIVE_8MA)
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{
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drive_str = tmp_ds;
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} else {
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drive_str = SI5351_DRIVE_2MA;
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}
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}
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/*****************************************************************************/
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@ -42,6 +42,9 @@
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#define CC_CMD_SET_FREQ_STEP 0x05
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#define CC_CMD_START_MEASUREMENT 0x06
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#define CC_CMD_GET_CONFIG 0x10
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#define CC_CMD_EN_CLK 0x20
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#define CC_CMD_DIS_CLK 0x21
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#define CC_CMD_SAV_DFLT 0x22
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/*****************************************************************************/
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@ -52,6 +55,9 @@
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#define CC_CMD_SET_FREQ_STEP_FUNC &cc_setFreqStep
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#define CC_CMD_START_MEASUREMENT_FUNC &cc_startMeasurement
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#define CC_CMD_GET_CONFIG_FUNC &cc_getConfig
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#define CC_CMD_EN_CLK_FUNC &cc_enableClk
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#define CC_CMD_DIS_CLK_FUNC &cc_disableClk
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#define CC_CMD_SAV_DFLT_FUNC &cc_saveDefaults
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/*****************************************************************************/
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@ -62,6 +68,9 @@
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#define CC_CMD_SET_FREQ_STEP_DATA_TO_READ 4
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#define CC_CMD_START_MEASUREMENT_DATA_TO_READ 0
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#define CC_CMD_GET_CONFIG_DATA_TO_READ 0
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#define CC_CMD_EN_CLK_DATA_TO_READ 1
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#define CC_CMD_DIS_CLK_DATA_TO_READ 1
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#define CC_CMD_SAV_DFLT_DATA_TO_READ 0
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/*****************************************************************************/
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@ -32,7 +32,7 @@ parser.add_argument("-o", "--output_file", type=str, help="")
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# show graphical results
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parser.add_argument("-g", "--show_graph", default=False, help="", action='store_true')
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# get config
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#parser.add_argument("-c", "--get_config", default=False, help="", action='store_true')
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parser.add_argument("-c", "--get_config", default=False, help="", action='store_true')
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###############################################################################
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@ -401,11 +401,6 @@ if __name__ == "__main__":
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time.sleep(1.5)
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# 3. get and process the commandline arguments/parameter
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#if args.get_config == True and args.start_meas == False:
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# print "sent: GET_CONFIG"
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# sendSerialData([CC_CMD_GET_CONFIG])
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# dataSend = dataSend + 1
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if args.start_freq != None:
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print "Set start frequency to: " + user_friendly_freq(args.start_freq)
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sendSerialData([CC_CMD_SET_START_FREQ,
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@ -451,6 +446,11 @@ if __name__ == "__main__":
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sendSerialData([CC_CMD_START_MEASUREMENT])
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dataSend = dataSend + 1
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if args.get_config == True and args.start_meas == False:
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print "Read configuration values..."
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sendSerialData([CC_CMD_GET_CONFIG])
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dataSend = dataSend + 1
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# 4. start main loop
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while dataSend > 0 and timeout < TIMEOUT_CNT_MAX:
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@ -488,7 +488,10 @@ if __name__ == "__main__":
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elif e[1] == MSG_TYPE_CONFIG:
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#print "recv: CONFIG"
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print "\nConfiguration used for measurement:"
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if args.start_meas == True:
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print "\nConfiguration used for measurement:"
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else:
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print "\nConfiguration:"
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start_freq = e[3][0] << 24
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start_freq += e[3][1] << 16
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start_freq += e[3][2] << 8
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