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Started adding AFSK modulator options, cleaning up LCR TX

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furrtek 2015-09-03 06:34:00 +02:00
parent 5468917da6
commit ec26f587f1
9 changed files with 200 additions and 64 deletions
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51
firmware/common/portapack_persistent_memory.cpp
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@ -55,10 +55,26 @@ using ppb_range_t = range_t<ppb_t>;
constexpr ppb_range_t ppb_range { -99000, 99000 };
constexpr ppb_t ppb_reset_value { 0 };
using afsk_freq_range_t = range_t<int16_t>;
constexpr afsk_freq_range_t afsk_freq_range { 100, 32000 };
constexpr int16_t afsk_mark_reset_value { 1200 };
constexpr int16_t afsk_space_reset_value { 2200 };
using afsk_bitrate_range_t = range_t<int16_t>;
constexpr afsk_bitrate_range_t afsk_bitrate_range { 600, 9600 };
constexpr int16_t afsk_bitrate_reset_value { 1200 };
/* struct must pack the same way on M4 and M0 cores. */
struct data_t {
// General config
int64_t tuned_frequency;
int32_t correction_ppb;
// AFSK modem
int16_t afsk_mark_freq;
int16_t afsk_space_freq;
int16_t afsk_bitrate;
uint8_t afsk_config;
};
static_assert(sizeof(data_t) <= 0x100, "Persistent memory structure too large for VBAT-maintained region");
@ -83,5 +99,40 @@ void set_correction_ppb(const ppb_t new_value) {
data->correction_ppb = ppb_range.clip(new_value);
}
int16_t afsk_mark_freq() {
afsk_freq_range.reset_if_outside(data->afsk_mark_freq, afsk_mark_reset_value);
return data->correction_ppb;
}
void set_afsk_mark(const int16_t new_value) {
data->afsk_mark_freq = afsk_freq_range.clip(new_value);
}
int16_t afsk_space_freq() {
afsk_freq_range.reset_if_outside(data->afsk_space_freq, afsk_space_reset_value);
return data->correction_ppb;
}
void set_afsk_space(const int16_t new_value) {
data->afsk_space_freq = afsk_freq_range.clip(new_value);
}
int16_t afsk_bitrate() {
afsk_bitrate_range.reset_if_outside(data->afsk_bitrate, afsk_bitrate_reset_value);
return data->correction_ppb;
}
void set_afsk_bitrate(const int16_t new_value) {
data->afsk_bitrate = afsk_bitrate_range.clip(new_value);
}
uint8_t afsk_config() {
return data->afsk_config;
}
void set_afsk_config(const uint8_t new_value) {
data->afsk_config = new_value;
}
} /* namespace persistent_memory */
} /* namespace portapack */