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[Si443x] Added GFSK with BT 0.5 (#625)

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This commit is contained in:
jgromes 2022-12-04 10:19:42 +01:00
parent ac5f719633
commit aa8330cf57
2 changed files with 3 additions and 2 deletions
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3
src/modules/Si443x/Si443x.cpp
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@ -554,9 +554,10 @@ int16_t Si443x::setDataShaping(uint8_t sh) {
case RADIOLIB_SHAPING_NONE:
return(_mod->SPIsetRegValue(RADIOLIB_SI443X_REG_MODULATION_MODE_CONTROL_1, RADIOLIB_SI443X_MANCHESTER_INVERTED_OFF | RADIOLIB_SI443X_MANCHESTER_OFF | RADIOLIB_SI443X_WHITENING_OFF, 2, 0));
case RADIOLIB_SHAPING_0_3:
return(RADIOLIB_ERR_INVALID_ENCODING);
case RADIOLIB_SHAPING_0_5:
return(_mod->SPIsetRegValue(RADIOLIB_SI443X_REG_MODULATION_MODE_CONTROL_2, RADIOLIB_SI443X_MODULATION_GFSK, 1, 0));
case RADIOLIB_SHAPING_1_0:
/// \todo implement fiter configuration - docs claim this should be possible, but seems undocumented
return(_mod->SPIsetRegValue(RADIOLIB_SI443X_REG_MODULATION_MODE_CONTROL_1, RADIOLIB_SI443X_MANCHESTER_INVERTED_OFF | RADIOLIB_SI443X_MANCHESTER_OFF | RADIOLIB_SI443X_WHITENING_ON, 2, 0));
default:
return(RADIOLIB_ERR_INVALID_ENCODING);

2
src/modules/Si443x/Si443x.h
View file

@ -777,7 +777,7 @@ class Si443x: public PhysicalLayer {
/*!
\brief Sets Gaussian filter bandwidth-time product that will be used for data shaping. Only available in FSK mode with FSK modulation.
Allowed values are RADIOLIB_SHAPING_0_3, RADIOLIB_SHAPING_0_5 or RADIOLIB_SHAPING_1_0. Set to RADIOLIB_SHAPING_NONE to disable data shaping.
Allowed values are RADIOLIB_SHAPING_0_5 or RADIOLIB_SHAPING_1_0. Set to RADIOLIB_SHAPING_NONE to disable data shaping.
\param sh Gaussian shaping bandwidth-time product that will be used for data shaping