mirror of
https://github.com/esphome/esphome.git
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5d9cba3dce
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> Co-authored-by: Samuel Sieb <samuel-github@sieb.net> Co-authored-by: Tomasz Duda <tomaszduda23@gmai.com> Co-authored-by: J. Nick Koston <nick@koston.org>
89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
#ifdef USE_ZEPHYR
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#include "esphome/core/application.h"
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#include "esphome/core/log.h"
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#include "logger.h"
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#include <zephyr/device.h>
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#include <zephyr/drivers/uart.h>
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#include <zephyr/usb/usb_device.h>
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namespace esphome {
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namespace logger {
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static const char *const TAG = "logger";
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void Logger::loop() {
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#ifdef USE_LOGGER_USB_CDC
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if (this->uart_ != UART_SELECTION_USB_CDC || nullptr == this->uart_dev_) {
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return;
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}
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static bool opened = false;
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uint32_t dtr = 0;
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uart_line_ctrl_get(this->uart_dev_, UART_LINE_CTRL_DTR, &dtr);
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/* Poll if the DTR flag was set, optional */
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if (opened == dtr) {
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return;
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}
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if (!opened) {
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App.schedule_dump_config();
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}
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opened = !opened;
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#endif
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this->process_messages_();
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}
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void Logger::pre_setup() {
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if (this->baud_rate_ > 0) {
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static const struct device *uart_dev = nullptr;
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switch (this->uart_) {
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case UART_SELECTION_UART0:
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uart_dev = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(uart0));
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break;
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case UART_SELECTION_UART1:
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uart_dev = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(uart1));
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break;
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#ifdef USE_LOGGER_USB_CDC
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case UART_SELECTION_USB_CDC:
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uart_dev = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(cdc_acm_uart0));
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if (device_is_ready(uart_dev)) {
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usb_enable(nullptr);
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}
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break;
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#endif
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}
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if (!device_is_ready(uart_dev)) {
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ESP_LOGE(TAG, "%s is not ready.", get_uart_selection_());
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} else {
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this->uart_dev_ = uart_dev;
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}
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}
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global_logger = this;
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ESP_LOGI(TAG, "Log initialized");
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}
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void HOT Logger::write_msg_(const char *msg) {
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#ifdef CONFIG_PRINTK
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printk("%s\n", msg);
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#endif
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if (nullptr == this->uart_dev_) {
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return;
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}
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while (*msg) {
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uart_poll_out(this->uart_dev_, *msg);
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++msg;
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}
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uart_poll_out(this->uart_dev_, '\n');
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}
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const char *const UART_SELECTIONS[] = {"UART0", "UART1", "USB_CDC"};
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const char *Logger::get_uart_selection_() { return UART_SELECTIONS[this->uart_]; }
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} // namespace logger
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} // namespace esphome
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#endif
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