Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[SX128x] Add setDataRate method for LoRa modem #1251

Merged
merged 1 commit into from
Oct 2, 2024
Merged

[SX128x] Add setDataRate method for LoRa modem #1251

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions src/modules/SX128x/SX128x.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -902,6 +902,22 @@ int16_t SX128x::setPreambleLength(uint32_t preambleLength) {
return(RADIOLIB_ERR_WRONG_MODEM);
}

int16_t SX128x::setDataRate(DataRate_t dr) {
// check active modem
uint8_t modem = getPacketType();
int16_t state = RADIOLIB_ERR_NONE;
if (modem == RADIOLIB_SX128X_PACKET_TYPE_LORA) {
state = this->setBandwidth(dr.lora.bandwidth);
RADIOLIB_ASSERT(state);
state = this->setSpreadingFactor(dr.lora.spreadingFactor);
RADIOLIB_ASSERT(state);
state = this->setCodingRate(dr.lora.codingRate);
} else {
return(RADIOLIB_ERR_WRONG_MODEM);
}
return(state);
}

int16_t SX128x::setBitRate(float br) {
// check active modem
uint8_t modem = getPacketType();
Expand Down
7 changes: 7 additions & 0 deletions src/modules/SX128x/SX128x.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -678,6 +678,13 @@ class SX128x: public PhysicalLayer {
*/
int16_t setPreambleLength(uint32_t preambleLength);

/*!
\brief Set data rate.
\param dr Data rate struct. Interpretation depends on currently active modem (FSK or LoRa).
\returns \ref status_codes
*/
int16_t setDataRate(DataRate_t dr) override;

/*!
\brief Sets FSK or FLRC bit rate. Allowed values are 125, 250, 400, 500, 800, 1000,
1600 and 2000 kbps (for FSK modem) or 260, 325, 520, 650, 1000 and 1300 (for FLRC modem).
Expand Down
Loading