klaute/SWRMeter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fixed the initial ADC read value problem - the values are to shaking around.

Browse source
This commit is contained in:
klaute 2016-09-21 18:27:41 +02:00
parent 753d91457a
commit 8bc17c45c7
2 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
firmware/command_ctrl.ino
View file

@ -200,6 +200,13 @@ void cc_startMeasurement()
{ {
si5351.drive_strength(SI5351_CLK0, drive_str); // 2 4 6 8ma si5351.drive_strength(SI5351_CLK0, drive_str); // 2 4 6 8ma
uint8_t t = 0;
for (t = 0; t < 200; t++)
{
uint16_t tmp = analogRead(A0);
tmp = analogRead(A1);
}
uint32_t freq = 0; uint32_t freq = 0;
for (freq = start_freq; freq < end_freq; freq += step_freq) for (freq = start_freq; freq < end_freq; freq += step_freq)
{ {

1
tools/meas.py
View file

@ -520,7 +520,6 @@ if __name__ == "__main__":
plt.plot(meas_freq, meas_ratio) plt.plot(meas_freq, meas_ratio)
plt.plot(meas_freq, meas_r) plt.plot(meas_freq, meas_r)
plt.plot(meas_freq, meas_p) plt.plot(meas_freq, meas_p)
print meas_r
print "Please close the mathplot window to exit..." print "Please close the mathplot window to exit..."
plt.show() plt.show()