mirror
/
usdx
kopia lustrzana https://github.com/threeme3/usdx
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

Merge remote-tracking branch 'origin/pr/52' into feature-rx-improved

pull/55/merge
guido 2021-05-16 14:30:45 +02:00
rodzic c8c872cbb7 c8c1609c4f
commit bc295453ba
1 zmienionych plików z 6 dodań i 0 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

6
QCX-SSB.ino
Wyświetl plik

@ -17,6 +17,7 @@
//#define QCX 1 // Supports older (non-SDR) QCX HW modifications (QCX, QCX-SSB, QCX-DSP with I/Q alignment-feature)
//#define OLED 1 // OLED display, connect SDA (PD2), SCL (PD3)
#define LPF_SWITCHING_DL2MAN_USDX_REV3 1 // Enable 8-band filter bank switching: latching relays wired to a TCA/PCA9555 GPIO extender on the PC4/PC5 I2C bus; relays are using IO0.0 as common (ground), IO1.0..7 used by the individual latches K0-7 switching respectively LPFs for 10m, 15m, 17m, 20m, 30m, 40m, 60m, 80m
//#define LPF_SWITCHING_DL2MAN_USDX_REV3_BUT_NONLATCHING_RELAYS 1 // Enable this if you are using non-latching version of the relays, the radio will draw extra 15mA current but will work ity any relay (by OH2UDS/TA7W Baris)
//#define LPF_SWITCHING_DL2MAN_USDX_REV2 1 // Enable 5-band filter bank switching: latching relays wired to a TCA/PCA9555 GPIO extender on the PC4/PC5 I2C bus; relays are using IO0.1 as common (ground), IO0.3, IO0.5, IO0.7, IO1.1, IO1.3 used by the individual latches K1-5 switching respectively LPFs for 20m, 30m, 40m, 60m, 80m
//#define LPF_SWITCHING_DL2MAN_USDX_REV2_BETA 1 // Enable 5-band filter bank switching: latching relays wired to a PCA9539PW GPIO extender on the PC4/PC5 I2C bus; relays are using IO0.1 as common (ground), IO0.3, IO0.5, IO0.7, IO1.1, IO1.3 used by the individual latches K1-5 switching respectively LPFs for 20m, 30m, 40m, 60m, 80m
//#define LPF_SWITCHING_DL2MAN_USDX_REV1 1 // Enable 3-band filter bank switching: latching relays wired to a PCA9536D GPIO extender on the PC4/PC5 I2C bus; relays are using IO0 as common (ground), IO1-IO3 used by the individual latches K1-3 switching respectively LPFs for 20m, 40m, 80m
@ -1733,10 +1734,15 @@ static uint8_t prev_lpf_io = 0xff; // inits and resets all latches
inline void set_lpf(uint8_t f){
#ifdef LPF_SWITCHING_DL2MAN_USDX_REV3
uint8_t lpf_io = (f > 26) ? IO1_3 : (f > 20) ? IO1_4 : (f > 17) ? IO1_2 : (f > 12) ? IO1_5 : (f > 8) ? IO1_1 : (f > 5) ? IO1_6 : (f > 4) ? IO1_0 : /*(f <= 4)*/ IO1_7; // cut-off freq in MHz to IO port of LPF relay
#ifndef LPF_SWITCHING_DL2MAN_USDX_REV3_BUT_NONLATCHING_RELAYS
if(prev_lpf_io != lpf_io){ ioext.write(1U << lpf_io); }; // set relay
#else
if(prev_lpf_io != lpf_io){ set_latch(prev_lpf_io, IO0_0, false); set_latch(lpf_io, IO0_0); prev_lpf_io = lpf_io; }; // set relay
#endif //LPF_SWITCHING_DL2MAN_USDX_REV3_BUT_NONLATCHING_RELAYS
#else //LPF_SWITCHING_DL2MAN_USDX_REV2 LPF_SWITCHING_DL2MAN_USDX_REV2_BETA
uint8_t lpf_io = (f > 12) ? IO0_3 : (f > 8) ? IO0_5 : (f > 5) ? IO0_7 : (f > 4) ? IO1_1 : /*(f <= 4)*/ IO1_3; // cut-off freq in MHz to IO port of LPF relay
if(prev_lpf_io != lpf_io){ set_latch(prev_lpf_io, IO0_1, false); set_latch(lpf_io, IO0_1); prev_lpf_io = lpf_io; }; // set relay
#endif
}
#endif //LPF_SWITCHING_DL2MAN_USDX_REV3 LPF_SWITCHING_DL2MAN_USDX_REV2 REV2_BETA