|
|
|
@ -254,6 +254,16 @@ public: |
|
|
|
|
gainOut = gOut; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Small corrections at the output end of this object can patch up hardware flaws.
|
|
|
|
|
// _gI should be close to 1.0, _gXIQ and _gXQI should be close to 0.0.
|
|
|
|
|
void setIQCorrections(bool _useCor, float32_t _gI, float32_t _gXIQ, float32_t _gXQI) |
|
|
|
|
{ |
|
|
|
|
useIQCorrection = _useCor; |
|
|
|
|
gainI = _gI; |
|
|
|
|
crossIQ = _gXIQ; |
|
|
|
|
crossQI = _gXQI; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// The LSB/USB selection depends on the processing of the IQ signals
|
|
|
|
|
// inside this class. It may get flipped with later processing.
|
|
|
|
|
void setSideband(bool _sbReverse) |
|
|
|
@ -279,6 +289,11 @@ private: |
|
|
|
|
uint16_t block_length = 128; |
|
|
|
|
bool sidebandReverse = false; |
|
|
|
|
|
|
|
|
|
bool useIQCorrection = false; |
|
|
|
|
float32_t gainI = 1.0f; |
|
|
|
|
float32_t crossIQ = 0.0f; |
|
|
|
|
float32_t crossQI = 0.0f; |
|
|
|
|
|
|
|
|
|
float32_t pStateDecimate[128 + 65 - 1]; // Goes with CMSIS decimate function
|
|
|
|
|
arm_fir_decimate_instance_f32 decimateInst; |
|
|
|
|
|
|
|
|
|