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steps optimization

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This commit is contained in:
Egor Shitikov
2024-08-28 01:58:33 -07:00
parent 91ea5eb7f5
commit 97e1ac7b51
1 changed files with 19 additions and 7 deletions
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26
eink_src/main.cpp
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@@ -52,7 +52,7 @@ constexpr bool DRAW_DETECTION_TICKS = true;
// number of samples for RSSI method
#define SAMPLES_RSSI 30 // 21 //
#define FREQ_BEGIN 750
#define FREQ_BEGIN 650
#define RANGE (int)(FREQ_END - FREQ_BEGIN)
@@ -267,6 +267,12 @@ int rssiToPix(int rssi)
long timeSinceLastModeSwitch = 0;
float fr = FREQ_BEGIN, fr_x[STEPS + 5], vbat = 0;
// MHz in one screen pix step
// END will be Begin + 289 * mhz_step
int mhz_step = 1;
// TODO: make end_freq
// Measure RSS every step
float rssi_mhz_step = 0.33;
int rssi2 = 0;
int x1 = 0, y2 = 0;
unsigned int screen_update_loop_counter = 0;
@@ -288,6 +294,7 @@ void loop()
{
if (screen_update_loop_counter == 0)
{
// Zero arrays
for (int i = 0; i < STEPS; i++)
{
fr_x[x1] = 0;
@@ -295,14 +302,19 @@ void loop()
}
display_scan_start = millis();
}
radio.setFrequency(fr, false); // false = no calibration need here
fr_x[x1] = fr;
int u = 0;
for (int i = 0; i < SAMPLES_RSSI; i++)
{
if (i % 2 == 0)
radio.setFrequency((float)fr + 0.33, false);
else if (i % 3 == 0)
radio.setFrequency((float)fr + 0.33, false);
radio.setFrequency((float)fr + (float)(rssi_mhz_step * u),
false); // false = no calibration need here
u++;
if (rssi_mhz_step * u >= mhz_step)
{
u = 0;
}
rssi2 = radio.getRSSI(false);
scan_iterations++;
if (rssi2 > lower_level)
@@ -324,7 +336,7 @@ void loop()
{
display.setPixel(x1, rssiToPix(drone_detection_level));
}
fr++;
fr += mhz_step;
x1++;
// Main N x-axis full loop end logic
if (x1 >= STEPS)