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[SX127x] Set minimum bit rate to 0.5 kbps (#665)

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This commit is contained in:
jgromes 2023-01-18 18:58:52 +01:00
parent 0a0f6979dd
commit 91d42ebf0e
2 changed files with 4 additions and 3 deletions
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5
src/modules/SX127x/SX127x.cpp
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@ -823,10 +823,11 @@ int16_t SX127x::setBitRate(float br) {
}
// check allowed bit rate
// datasheet says 1.2 kbps should be the smallest possible, but 0.512 works fine
if(_ook) {
RADIOLIB_CHECK_RANGE(br, 1.2, 32.768002, RADIOLIB_ERR_INVALID_BIT_RATE); // Found that 32.768 is 32.768002
RADIOLIB_CHECK_RANGE(br, 0.5, 32.768002, RADIOLIB_ERR_INVALID_BIT_RATE); // Found that 32.768 is 32.768002
} else {
RADIOLIB_CHECK_RANGE(br, 1.2, 300.0, RADIOLIB_ERR_INVALID_BIT_RATE);
RADIOLIB_CHECK_RANGE(br, 0.5, 300.0, RADIOLIB_ERR_INVALID_BIT_RATE);
}
// set mode to STANDBY

2
src/modules/SX127x/SX127x.h
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@ -902,7 +902,7 @@ class SX127x: public PhysicalLayer {
float getDataRate() const;
/*!
\brief Sets FSK bit rate. Allowed values range from 1.2 to 300 kbps. Only available in FSK mode.
\brief Sets FSK bit rate. Allowed values range from 0.5 to 300 kbps. Only available in FSK mode.
\param br Bit rate to be set (in kbps).