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Implement chunked SPI transfer for ch341 (#3847)

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This seems to fix the ch341 quirk where large packets fail to send. As it can be problematic for other radios, we gate it behind "ch341_quirk" in the config.
This commit is contained in:
Jonathan Bennett
2024-05-10 04:36:20 -05:00
committed by GitHub
parent 5d9800b7c2
commit 676319a9ca
6 changed files with 44 additions and 6 deletions
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12
src/mesh/RadioLibInterface.h
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@@ -21,12 +21,20 @@
class LockingArduinoHal : public ArduinoHal
{
public:
LockingArduinoHal(SPIClass &spi, SPISettings spiSettings) : ArduinoHal(spi, spiSettings){};
LockingArduinoHal(SPIClass &spi, SPISettings spiSettings, RADIOLIB_PIN_TYPE _busy = RADIOLIB_NC)
: ArduinoHal(spi, spiSettings)
{
#if ARCH_PORTDUINO
busy = _busy;
#endif
};
void spiBeginTransaction() override;
void spiEndTransaction() override;
#if ARCH_PORTDUINO
RADIOLIB_PIN_TYPE busy;
void spiTransfer(uint8_t *out, size_t len, uint8_t *in) override;
#endif
};
@@ -179,4 +187,4 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
virtual void addReceiveMetadata(meshtastic_MeshPacket *mp) = 0;
virtual void setStandby() = 0;
};
};