Hendrik/esphome-truma_inetbox
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fix(c++): remove stray CRLF escapes and place write_lin_master_frame_ inside namespaces

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This commit is contained in:
Automation 2025-09-08 12:23:59 +02:00
parent 8db35ea7a5
commit 891d3c59e8
2 changed files with 21 additions and 26 deletions
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44
components/truma_inetbox/LinBusListener_esp32_arduino.cpp
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@ -1,4 +1,4 @@
#ifdef USE_ESP32_FRAMEWORK_ARDUINO #ifdef USE_ESP32_FRAMEWORK_ARDUINO
#include "LinBusListener.h" #include "LinBusListener.h"
#include "esphome/core/log.h" #include "esphome/core/log.h"
#include "driver/uart.h" #include "driver/uart.h"
@ -77,6 +77,24 @@ void LinBusListener::eventTask_(void *args) {
} }
} }
bool LinBusListener::write_lin_master_frame_(uint8_t pid, const uint8_t *data, uint8_t len) {
if (!this->master_mode_) return false;
if (len > 8) return false;
auto uartComp = static_cast<ESPHOME_UART *>(this->parent_);
auto uart_num = uartComp->get_hw_serial_number();
auto hw_serial = uartComp->get_hw_serial();
uart_tx_break((uart_port_t) uart_num, 13);
hw_serial->write(0x55);
uint8_t pid_with_parity = (pid & 0x3F) | (addr_parity(pid) << 6);
hw_serial->write(pid_with_parity);
uint8_t crc = data_checksum(data, len, 0);
if (len > 0) hw_serial->write((uint8_t*)data, len);
hw_serial->write(crc);
hw_serial->flush();
return true;
}
} // namespace truma_inetbox } // namespace truma_inetbox
} // namespace esphome } // namespace esphome
@ -84,27 +102,3 @@ void LinBusListener::eventTask_(void *args) {
#undef ESPHOME_UART #undef ESPHOME_UART
#endif // USE_ESP32_FRAMEWORK_ARDUINO #endif // USE_ESP32_FRAMEWORK_ARDUINO
bool LinBusListener::write_lin_master_frame_(uint8_t pid, const uint8_t *data, uint8_t len) {
if (!this->master_mode_) return false;
if (len > 8) return false;
auto uartComp = static_cast<ESPHOME_UART *>(this->parent_);
auto uart_num = uartComp->get_hw_serial_number();
auto hw_serial = uartComp->get_hw_serial();
// Send BREAK using ESP-IDF uart driver, then SYNC (0x55), PID, data, checksum
// Best effort: not all cores expose the same API; try common call.
// Begin BREAK
uart_tx_break((uart_port_t) uart_num, 13);
// SYNC
hw_serial->write(0x55);
// PID with parity (upper 2 bits)
uint8_t pid_with_parity = (pid & 0x3F) | (addr_parity(pid) << 6);
hw_serial->write(pid_with_parity);
// Data
uint8_t crc = data_checksum(data, len, 0);
if (len > 0) hw_serial->write((uint8_t*)data, len);
hw_serial->write(crc);
hw_serial->flush();
return true;
}

3
components/truma_inetbox/TrumaiNetBoxApp.cpp
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@ -38,7 +38,8 @@ void TrumaiNetBoxApp::update() {
this->write_lin_master_frame_(req.pid, req.data, req.len); this->write_lin_master_frame_(req.pid, req.data, req.len);
this->last_master_send_us_ = now; this->last_master_send_us_ = now;
} }
}\r\n#ifdef USE_TIME }
#ifdef USE_TIME
// Update time of CP Plus automatically when // Update time of CP Plus automatically when
// - Time component configured // - Time component configured
// - Update was not done // - Update was not done