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bugfix to hermes band filters

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This commit is contained in:
AlexandreRouma 2022-11-12 17:17:19 +01:00
parent 1c373e9cdb
commit 2ac1a38ea4
2 changed files with 17 additions and 3 deletions
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17
source_modules/hermes_source/src/hermes.cpp
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@ -20,6 +20,7 @@ namespace hermes {
}
void Client::start() {
// Start metis stream
for (int i = 0; i < HERMES_METIS_REPEAT; i++) {
sendMetisControl((MetisControl)(METIS_CTRL_IQ | METIS_CTRL_NO_WD));
}
@ -38,14 +39,14 @@ namespace hermes {
void Client::setFrequency(double freq) {
this->freq = freq;
writeReg(HL_REG_TX1_NCO_FREQ, freq);
autoeFilters(freq);
autoFilters(freq);
}
void Client::setGain(int gain) {
writeReg(HL_REG_RX_LNA, gain | (1 << 6));
}
void Client::autoeFilters(double freq) {
void Client::autoFilters(double freq) {
uint8_t filt = (freq >= 3000000.0) ? (1 << 6) : 0;
if (freq <= 2000000.0) {
@ -70,6 +71,13 @@ namespace hermes {
// Write only if the config actually changed
if (filt != lastFilt) {
lastFilt = filt;
spdlog::warn("Setting filters");
// Set direction and wait for things to be processed
writeI2C(I2C_PORT_2, 0x20, 0x00, 0x00);
// Set pins
writeI2C(I2C_PORT_2, 0x20, 0x0A, filt);
}
}
@ -140,6 +148,11 @@ namespace hermes {
wdata |= 1 << 23;
wdata |= 0x06 << 24;
writeReg(HL_REG_I2C_1 + port, wdata);
#ifdef _WIN32
Sleep(HERMES_I2C_DELAY);
#else
usleep(HERMES_I2C_DELAY*1000);
#endif
}
void Client::worker() {

3
source_modules/hermes_source/src/hermes.h
View File

@ -11,6 +11,7 @@
#define HERMES_METIS_TIMEOUT 1000
#define HERMES_METIS_SIGNATURE 0xEFFE
#define HERMES_HPSDR_USB_SYNC 0x7F
#define HERMES_I2C_DELAY 50
namespace hermes {
enum MetisPacketType {
@ -135,7 +136,7 @@ namespace hermes {
void setSamplerate(HermesLiteSamplerate samplerate);
void setFrequency(double freq);
void setGain(int gain);
void autoeFilters(double freq);
void autoFilters(double freq);
dsp::stream<dsp::complex_t> out;