mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-19 04:33:27 +02:00
Jesse Hills
f5b7cc81d8
* Add RFBridge component * Fix format issues * Rename methods * More formatting * Fix line length * Apply suggestions from code review Co-Authored-By: Otto Winter <otto@otto-winter.com> * Check uart settings on dump * Make receiving local to the loop * FIx code order and schema * Add rf_bridge to test file * Apply suggestions from code review Co-Authored-By: Otto Winter <otto@otto-winter.com>
101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
#include "rf_bridge.h"
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#include "esphome/core/log.h"
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#include <cstring>
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namespace esphome {
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namespace rf_bridge {
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static const char *TAG = "rf_bridge";
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void RFBridgeComponent::ack_() {
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ESP_LOGV(TAG, "Sending ACK");
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this->write(RF_CODE_START);
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this->write(RF_CODE_ACK);
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this->write(RF_CODE_STOP);
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this->flush();
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}
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void RFBridgeComponent::decode_() {
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uint8_t action = uartbuf_[0];
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RFBridgeData data{};
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switch (action) {
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case RF_CODE_ACK:
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ESP_LOGD(TAG, "Action OK");
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break;
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case RF_CODE_LEARN_KO:
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this->ack_();
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ESP_LOGD(TAG, "Learn timeout");
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break;
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case RF_CODE_LEARN_OK:
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ESP_LOGD(TAG, "Learn started");
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case RF_CODE_RFIN:
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this->ack_();
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data.sync = (uartbuf_[1] << 8) | uartbuf_[2];
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data.low = (uartbuf_[3] << 8) | uartbuf_[4];
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data.high = (uartbuf_[5] << 8) | uartbuf_[6];
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data.code = (uartbuf_[7] << 16) | (uartbuf_[8] << 8) | uartbuf_[9];
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ESP_LOGD(TAG, "Received RFBridge Code: sync=0x%04X low=0x%04X high=0x%04X code=0x%06X", data.sync, data.low,
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data.high, data.code);
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this->callback_.call(data);
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break;
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default:
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ESP_LOGD(TAG, "Unknown action: 0x%02X", action);
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break;
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}
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this->last_ = millis();
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}
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void RFBridgeComponent::loop() {
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bool receiving = false;
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if (this->last_ != 0 && millis() - this->last_ > RF_DEBOUNCE) {
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this->last_ = 0;
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}
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while (this->available()) {
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uint8_t c = this->read();
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if (receiving) {
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if (c == RF_CODE_STOP && (this->uartpos_ == 1 || this->uartpos_ == RF_MESSAGE_SIZE + 1)) {
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this->decode_();
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receiving = false;
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} else if (this->uartpos_ <= RF_MESSAGE_SIZE) {
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this->uartbuf_[uartpos_++] = c;
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} else {
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receiving = false;
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}
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} else if (c == RF_CODE_START) {
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this->uartpos_ = 0;
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receiving = true;
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}
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}
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}
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void RFBridgeComponent::send_code(RFBridgeData data) {
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ESP_LOGD(TAG, "Sending code: sync=0x%04X low=0x%04X high=0x%04X code=0x%06X", data.sync, data.low, data.high,
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data.code);
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this->write(RF_CODE_START);
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this->write(RF_CODE_RFOUT);
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this->write(data.sync);
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this->write(data.low);
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this->write(data.high);
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this->write(data.code);
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this->write(RF_CODE_STOP);
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}
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void RFBridgeComponent::learn() {
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ESP_LOGD(TAG, "Learning mode");
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this->write(RF_CODE_START);
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this->write(RF_CODE_LEARN);
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this->write(RF_CODE_STOP);
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}
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void RFBridgeComponent::dump_config() {
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ESP_LOGCONFIG(TAG, "RF_Bridge:");
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this->check_uart_settings(19200);
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}
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} // namespace rf_bridge
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} // namespace esphome
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