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Merge branch 'scan_delay_optimize'

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This commit is contained in:
TT 2019-10-08 23:08:17 +09:00
parent 3fc17e18f9 07de5cd579
commit f68997b832
2 changed files with 14 additions and 4 deletions
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8
main.c
View file

@ -269,6 +269,8 @@ const int8_t gain_table[] = {
95 // 1400MHz ~
};
#define DELAY_GAIN_CHANGE 10
static int
adjust_gain(int newfreq)
{
@ -277,7 +279,7 @@ adjust_gain(int newfreq)
int old_order = frequency / FREQ_HARMONICS;
if (new_order != old_order) {
tlv320aic3204_set_gain(gain_table[new_order], gain_table[new_order]);
delay += 10;
delay += DELAY_GAIN_CHANGE;
}
return delay;
}
@ -655,6 +657,8 @@ ensure_edit_config(void)
cal_status = 0;
}
#define DELAY_CHANNEL_CHANGE 1
// main loop for measurement
bool sweep(bool break_on_operation)
{
@ -672,7 +676,7 @@ bool sweep(bool break_on_operation)
(*sample_func)(measured[0][i]);
tlv320aic3204_select_in1(); // CH1:TRANSMISSION
wait_dsp(delay);
wait_dsp(delay + DELAY_CHANNEL_CHANGE);
/* calculate transmission coeficient */
(*sample_func)(measured[1][i]);

10
si5351.c
View file

@ -296,6 +296,10 @@ si5351_set_frequency(int channel, int freq, uint8_t drive_strength)
int current_band = -1;
#define DELAY_NORMAL 2
#define DELAY_BANDCHANGE 1
#define DELAY_LOWBAND 1
/*
* configure output as follows:
* CLK0: frequency + offset
@ -307,7 +311,7 @@ int
si5351_set_frequency_with_offset(uint32_t freq, int offset, uint8_t drive_strength)
{
int band;
int delay = 3;
int delay = DELAY_NORMAL;
uint32_t ofreq = freq + offset;
uint32_t rdiv = SI5351_R_DIV_1;
if (freq >= config.harmonic_freq_threshold * 3) {
@ -389,8 +393,10 @@ si5351_set_frequency_with_offset(uint32_t freq, int offset, uint8_t drive_streng
#if 1
si5351_enable_output();
#endif
delay += 10;
delay += DELAY_BANDCHANGE;
}
if (band == 0)
delay += DELAY_LOWBAND;
current_band = band;
return delay;