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Changed to symbolic names for the SI4432 selection

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pull/4/head
erikkaashoek 6 years ago
parent 6e1a41f27f
commit 901c4dcc0a
3 changed files with 34 additions and 34 deletions
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50
sa_core.c
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@ -873,10 +873,10 @@ void setupSA(void)
old_freq[1] = 0;
real_old_freq[0] = 0;
real_old_freq[1] = 0;
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
SI4432_Receive();
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
SI4432_Transmit(0);
PE4302_init();
PE4302_Write_Byte(0);
@ -974,7 +974,7 @@ case M_LOW: // Mixed into 0
#ifdef __ULTRA__
case M_ULTRA:
#endif
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
SI4432_Receive();
if (setting.atten_step) { // use switch as attenuator
set_switch_transmit();
@ -983,7 +983,7 @@ case M_ULTRA:
}
set_AGC_LNA();
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
if (setting.tracking_output)
set_switch_transmit();
else
@ -995,11 +995,11 @@ case M_ULTRA:
case M_HIGH: // Direct into 1
mute:
// SI4432_SetReference(-1); // Stop reference output
SI4432_Sel = 0; // both as receiver to avoid spurs
SI4432_Sel = SI4432_RX ; // both as receiver to avoid spurs
set_switch_receive();
SI4432_Receive();
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
SI4432_Receive();
if (setting.atten_step) {// use switch as attenuator
set_switch_transmit();
@ -1012,7 +1012,7 @@ mute:
case M_GENLOW: // Mixed output from 0
if (setting.mute)
goto mute;
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
if (setting.atten_step) { // use switch as attenuator
set_switch_off();
} else {
@ -1020,7 +1020,7 @@ case M_GENLOW: // Mixed output from 0
}
SI4432_Transmit(setting.drive);
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
if (setting.modulation == MO_EXTERNAL) {
set_switch_transmit(); // High input for external LO scuh as tracking output of other tinySA
SI4432_Receive();
@ -1032,11 +1032,11 @@ case M_GENLOW: // Mixed output from 0
case M_GENHIGH: // Direct output from 1
if (setting.mute)
goto mute;
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
SI4432_Receive();
set_switch_receive();
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
if (setting.drive < 8) {
set_switch_off(); // use switch as attenuator
} else {
@ -1046,7 +1046,7 @@ case M_GENHIGH: // Direct output from 1
break;
}
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
SI4432_Write_Byte(SI4432_FREQ_OFFSET1, 0); // Back to nominal offset
SI4432_Write_Byte(SI4432_FREQ_OFFSET2, 0);
@ -1304,7 +1304,7 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
d++;
a = a - 3;
}
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
SI4432_Drive(d);
if (a > 0)
a = 0;
@ -1347,7 +1347,7 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
my_microsecond_delay(setting.modulation == MO_AM_10Hz ? 20000 : 180);
}
else if (setting.modulation == MO_NFM || setting.modulation == MO_WFM ) { //FM modulation
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO ;
int offset = setting.modulation == MO_NFM ? nfm_modulation[modulation_counter] : wfm_modulation[modulation_counter] ;
SI4432_Write_Byte(SI4432_FREQ_OFFSET1, (offset & 0xff )); // Use frequency hopping channel for FM modulation
SI4432_Write_Byte(SI4432_FREQ_OFFSET2, ((offset >> 8) & 0x03 )); // Use frequency hopping channel for FM modulation
@ -1405,7 +1405,7 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
local_IF = setting.frequency_IF;
}
if (setting.mode == M_LOW && tracking) { // VERY SPECIAL CASE!!!!! Measure BPF
set_freq (0, local_IF + lf - reffer_freq[setting.refer]); // Offset so fundamental of reffer is visible
set_freq (SI4432_RX , local_IF + lf - reffer_freq[setting.refer]); // Offset so fundamental of reffer is visible
} else if (MODE_LOW(setting.mode)) {
if (setting.mode == M_LOW && !in_selftest && avoid_spur(f)) { // check is alternate IF is needed to avoid spur.
local_IF = spur_alternate_IF;
@ -1431,12 +1431,12 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
// --------------------- IF know, set the RX SI4432 frequency ------------------------
set_freq (0, local_IF);
set_freq (SI4432_RX , local_IF);
#ifdef __ULTRA__
} else if (setting.mode == M_ULTRA) { // No above/below IF mode in Ultra
local_IF = setting.frequency_IF + (int)(actual_rbw < 350.0 ? setting.spur*300000 : 0 );
set_freq (0, local_IF);
set_freq (SI4432_RX , local_IF);
// local_IF = setting.frequency_IF + (int)(actual_rbw < 300.0?setting.spur * 1000 * actual_rbw:0);
#endif
} else // This must be high mode
@ -1448,17 +1448,17 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
// else
if (setting.spur != 1) { // Left of tables
if (lf > 3250000000 )
set_freq (1, lf/5 - local_IF/5);
set_freq (SI4432_LO , lf/5 - local_IF/5);
if (lf > 1250000000 )
set_freq (1, lf/3 - local_IF/3);
set_freq (SI4432_LO, lf/3 - local_IF/3);
else
set_freq (1, lf - local_IF);
set_freq (SI4432_LO, lf - local_IF);
} else { // Right of tables
if (lf >= 2350000000)
set_freq (1, lf/5 + local_IF/5);
set_freq (SI4432_LO, lf/5 + local_IF/5);
else
set_freq (1, lf/3 + local_IF/3);
set_freq (SI4432_LO, lf/3 + local_IF/3);
}
} else
#endif
@ -1469,12 +1469,12 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking) // M
set_freq (2, IF_2 + lf); // Scanning LO up to IF2
set_freq (3, IF_2 - 433800000); // Down from IF2 to fixed second IF in Ultra SA mode
set_freq (1, 433800000); // Second IF fixe in Ultra SA mode
set_freq (SI4432_LO, 433800000); // Second IF fixe in Ultra SA mode
#else
if (setting.mode == M_LOW && !setting.tracking && S_STATE(setting.below_IF)) // if in low input mode and below IF
set_freq (1, local_IF-lf); // set LO SI4432 to below IF frequency
set_freq (SI4432_LO, local_IF-lf); // set LO SI4432 to below IF frequency
else
set_freq (1, local_IF+lf); // otherwise to above IF
set_freq (SI4432_LO, local_IF+lf); // otherwise to above IF
#endif
}
@ -1864,7 +1864,7 @@ sweep_again: // stay in sweep loop when output mo
if (changed){
PE4302_Write_Byte((int) get_attenuation() * 2);
redraw_request |= REDRAW_CAL_STATUS;
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX ;
if (setting.atten_step) {
set_switch_transmit(); // This should never happen
} else {

12
si4432.c
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@ -443,7 +443,7 @@ float SI4432_RSSI(uint32_t i, int s)
int32_t RSSI_RAW;
(void) i;
// SEE DATASHEET PAGE 61
#ifdef USE_SI4463
#ifdef USE_SI4463 // Not used!!!!!!!
if (SI4432_Sel == 2) {
RSSI_RAW = Si446x_getRSSI();
} else
@ -591,21 +591,21 @@ void SI4432_Init()
//DebugLine("IO set");
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX;
SI4432_Sub_Init();
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO;
SI4432_Sub_Init();
//DebugLine("1 init done");
SI4432_Sel = 0;
SI4432_Sel = SI4432_RX;
// SI4432_Receive();// Enable receiver chain
// SI4432_Write_Byte(Si4432_CRYSTAL_OSC_LOAD_CAP, V0_XTAL_CAPACITANCE);// Tune the crystal
// SI4432_Set_Frequency(433800000);
SI4432_Write_Byte(SI4432_GPIO2_CONF, 0x1F) ; // Set GPIO2 output to ground
SI4432_Sel = 1;
SI4432_Sel = SI4432_LO;
// SI4432_Write_Byte(Si4432_CRYSTAL_OSC_LOAD_CAP, V1_XTAL_CAPACITANCE);// Tune the crystal
// SI4432_Set_Frequency(443800000);
SI4432_Write_Byte(SI4432_GPIO2_CONF, 0x1F) ; // Set GPIO2 output to ground
@ -619,7 +619,7 @@ void SI4432_Init()
void SI4432_SetReference(int freq)
{
SI4432_Sel = 1; //Select Lo module
SI4432_Sel = SI4432_LO; //Select Lo module
if (freq < 0 || freq > 7 ) {
SI4432_Write_Byte(SI4432_GPIO2_CONF, 0x1F) ; // Set GPIO2 to GND
} else {

6
si4432.h
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@ -22,11 +22,11 @@
#define __SI4432_H__
//
#define MAX_SI4432 3
#define MAX_SI4432 2
#define SI4432_RX 0
#define SI4432_LO_OUT 1
#define SI4432_DUMMY 2
#define SI4432_LO 1
// #define SI4432_DUMMY 2 // never used
#define SI4432_DEV_TYPE 0x00
#define SI4432_DEV_VERSION 0x01

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