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dtmf timing, sub-khz frequency resolution

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Morgan Redfield
2018-08-04 19:31:53 -07:00
parent 176814bc98
commit 45527b826f
3 changed files with 450 additions and 349 deletions
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773
src/HamShield.cpp
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10
src/HamShield.h
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@@ -240,7 +240,9 @@ class HamShield {
void safeMode();
bool frequency(uint32_t freq_khz);
bool frequency(float freq_khz);
uint32_t getFrequency();
float getFrequency_float();
// channel mode
// 11 - 25kHz channel
@@ -392,6 +394,12 @@ class HamShield {
// Writing a single DTMF code:
// setDTMFCode(code); // code is a uint16_t from 0x0 to 0xF
void enableDTMFReceive();
void setDTMFDetectTime(uint16_t detect_time);
uint16_t getDTMFDetectTime();
void setDTMFIdleTime(uint16_t idle_time); // idle time is time between DTMF Tone
uint16_t getDTMFIdleTime();
void setDTMFTxTime(uint16_t tx_time); // tx time is duration of DTMF Tone
uint16_t getDTMFTxTime();
uint16_t disableDTMF();
uint16_t getDTMFSample();
uint16_t getDTMFCode();
@@ -480,7 +488,7 @@ class HamShield {
uint16_t radio_i2c_buf[4];
bool tx_active;
bool rx_active;
uint32_t radio_frequency;
float radio_frequency;
/* uint32_t FRS[];
uint32_t GMRS[];
uint32_t MURS[];