Ryan Malloy
2aaa6e32a5
Library dir: lib/AutoWire/ -> lib/KLine/ Site title, docs, CLAUDE.md, platformio.ini all updated. All 4 firmware environments build clean.
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// BMW I/K-Bus interface — backward-compatible facade
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// Delegates everything to KLineTransport + IbusHandler.
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#include "IbusEsp32.h"
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IbusEsp32::IbusEsp32()
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: _transport(),
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_handler(_transport) {}
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void IbusEsp32::begin(HardwareSerial& serial, int8_t rxPin, int8_t txPin,
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int8_t ledPin, uint8_t uartNum) {
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KLineConfig config;
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config.baud = IBUS_BAUD;
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config.framing = IBUS_FRAMING;
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config.idleTimeoutUs = IBUS_IDLE_TIMEOUT_US;
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config.idleCheckUs = IBUS_IDLE_CHECK_US;
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config.packetGapMs = IBUS_PACKET_GAP_MS;
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config.txInvert = true;
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config.checksumType = CHECKSUM_XOR;
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_transport.begin(serial, rxPin, txPin, ledPin, uartNum, config);
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}
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void IbusEsp32::run() {
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_transport.drainUart();
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_handler.process();
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_transport.run();
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}
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void IbusEsp32::write(const uint8_t* message, uint8_t size) {
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_handler.write(message, size);
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}
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void IbusEsp32::onPacket(PacketCallback callback) {
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_handler.onPacket(callback);
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}
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void IbusEsp32::setFilterEnabled(bool enabled) {
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_handler.setFilterEnabled(enabled);
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}
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void IbusEsp32::setFilterAddress(uint8_t addr) {
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_handler.setFilterAddress(addr);
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}
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void IbusEsp32::setFilterAddresses(const uint8_t* addrs, uint8_t count) {
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_handler.setFilterAddresses(addrs, count);
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}
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uint8_t IbusEsp32::calculateChecksum(const uint8_t* data, uint8_t length) {
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return KLineTransport::checksumXor(data, length);
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}
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