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Ch341 (#5474)

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* Very hacky first attempt at usermod ech341

* Fixes and debug printfs

* Move to library version of libpinedio-usb

* Add spidev: ch341 option in meshtasticd config.yaml

* Only check settingsStrings on native

* Use new CH341 code

* Bump ch341 lib

* Cleanup USBHal

* Add ch341 config.d files

* Remove ch341quirk

* Bump to most recent spi-userspace driver

* Add handling for ch341 serial, pid, and vid

* Minor fixes from pio check

* Trunk

* Add include for musl compliance

* Point to upstream libch341
This commit is contained in:
Jonathan Bennett
2024-12-20 17:34:02 -06:00
committed by GitHub
parent 658459aaf3
commit 960626e498
10 changed files with 326 additions and 104 deletions
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26
src/mesh/RadioLibInterface.cpp
View File

@@ -31,31 +31,7 @@ void LockingArduinoHal::spiEndTransaction()
#if ARCH_PORTDUINO
void LockingArduinoHal::spiTransfer(uint8_t *out, size_t len, uint8_t *in)
{
if (busy == RADIOLIB_NC) {
spi->transfer(out, in, len);
} else {
uint16_t offset = 0;
while (len) {
uint8_t block_size = (len < 20 ? len : 20);
spi->transfer((out != NULL ? out + offset : NULL), (in != NULL ? in + offset : NULL), block_size);
if (block_size == len)
return;
// ensure GPIO is low
uint32_t start = millis();
while (digitalRead(busy)) {
if (!Throttle::isWithinTimespanMs(start, 2000)) {
LOG_ERROR("GPIO mid-transfer timeout, is it connected?");
return;
}
}
offset += block_size;
len -= block_size;
}
}
spi->transfer(out, in, len);
}
#endif

9
src/mesh/RadioLibInterface.h
View File

@@ -22,18 +22,11 @@
class LockingArduinoHal : public ArduinoHal
{
public:
LockingArduinoHal(SPIClass &spi, SPISettings spiSettings, RADIOLIB_PIN_TYPE _busy = RADIOLIB_NC)
: ArduinoHal(spi, spiSettings)
{
#if ARCH_PORTDUINO
busy = _busy;
#endif
};
LockingArduinoHal(SPIClass &spi, SPISettings spiSettings) : ArduinoHal(spi, spiSettings){};
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