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Code Issues Releases Wiki Activity

Improv Serial support via USB CDC and JTAG (#5559)

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This commit is contained in:
Keith Burzinski
2023-10-19 01:53:09 -05:00
committed by GitHub
parent b9d72231b0
commit b632ae49d4
5 changed files with 189 additions and 54 deletions
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107
esphome/components/logger/logger.cpp
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@@ -3,8 +3,21 @@
#ifdef USE_ESP_IDF
#include <driver/uart.h>
#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S3) || \
defined(USE_ESP32_VARIANT_ESP32H2)
#include <driver/usb_serial_jtag.h>
#include <esp_vfs_dev.h>
#include <esp_vfs_usb_serial_jtag.h>
#endif
#include "freertos/FreeRTOS.h"
#include "esp_idf_version.h"
#include <cstdint>
#include <cstdio>
#include <fcntl.h>
#endif // USE_ESP_IDF
#if defined(USE_ESP32_FRAMEWORK_ARDUINO) || defined(USE_ESP_IDF)
@@ -93,6 +106,58 @@ void Logger::log_vprintf_(int level, const char *tag, int line, const __FlashStr
}
#endif
#ifdef USE_ESP_IDF
void Logger::init_uart_() {
uart_config_t uart_config{};
uart_config.baud_rate = (int) baud_rate_;
uart_config.data_bits = UART_DATA_8_BITS;
uart_config.parity = UART_PARITY_DISABLE;
uart_config.stop_bits = UART_STOP_BITS_1;
uart_config.flow_ctrl = UART_HW_FLOWCTRL_DISABLE;
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
uart_config.source_clk = UART_SCLK_DEFAULT;
#endif
uart_param_config(this->uart_num_, &uart_config);
const int uart_buffer_size = tx_buffer_size_;
// Install UART driver using an event queue here
uart_driver_install(this->uart_num_, uart_buffer_size, uart_buffer_size, 10, nullptr, 0);
}
#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
void Logger::init_usb_cdc_() {}
#endif
#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S3) || \
defined(USE_ESP32_VARIANT_ESP32H2)
void Logger::init_usb_serial_jtag_() {
setvbuf(stdin, NULL, _IONBF, 0); // Disable buffering on stdin
// Minicom, screen, idf_monitor send CR when ENTER key is pressed
esp_vfs_dev_usb_serial_jtag_set_rx_line_endings(ESP_LINE_ENDINGS_CR);
// Move the caret to the beginning of the next line on '\n'
esp_vfs_dev_usb_serial_jtag_set_tx_line_endings(ESP_LINE_ENDINGS_CRLF);
// Enable non-blocking mode on stdin and stdout
fcntl(fileno(stdout), F_SETFL, 0);
fcntl(fileno(stdin), F_SETFL, 0);
usb_serial_jtag_driver_config_t usb_serial_jtag_config{};
usb_serial_jtag_config.rx_buffer_size = 512;
usb_serial_jtag_config.tx_buffer_size = 512;
esp_err_t ret = ESP_OK;
// Install USB-SERIAL-JTAG driver for interrupt-driven reads and writes
ret = usb_serial_jtag_driver_install(&usb_serial_jtag_config);
if (ret != ESP_OK) {
return;
}
// Tell vfs to use usb-serial-jtag driver
esp_vfs_usb_serial_jtag_use_driver();
}
#endif
#endif
int HOT Logger::level_for(const char *tag) {
// Uses std::vector<> for low memory footprint, though the vector
// could be sorted to minimize lookup times. This feature isn't used that
@@ -120,19 +185,19 @@ void HOT Logger::log_message_(int level, const char *tag, int offset) {
#ifdef USE_ESP_IDF
if (
#if defined(USE_ESP32_VARIANT_ESP32S2)
uart_ == UART_SELECTION_USB_CDC
this->uart_ == UART_SELECTION_USB_CDC
#elif defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32H2)
uart_ == UART_SELECTION_USB_SERIAL_JTAG
this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
#elif defined(USE_ESP32_VARIANT_ESP32S3)
uart_ == UART_SELECTION_USB_CDC || uart_ == UART_SELECTION_USB_SERIAL_JTAG
this->uart_ == UART_SELECTION_USB_CDC || this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
#else
/* DISABLES CODE */ (false) // NOLINT
#endif
) {
puts(msg);
} else {
uart_write_bytes(uart_num_, msg, strlen(msg));
uart_write_bytes(uart_num_, "\n", 1);
uart_write_bytes(this->uart_num_, msg, strlen(msg));
uart_write_bytes(this->uart_num_, "\n", 1);
}
#endif
}
@@ -209,48 +274,38 @@ void Logger::pre_setup() {
}
#endif // USE_ARDUINO
#ifdef USE_ESP_IDF
uart_num_ = UART_NUM_0;
switch (uart_) {
this->uart_num_ = UART_NUM_0;
switch (this->uart_) {
case UART_SELECTION_UART0:
uart_num_ = UART_NUM_0;
this->uart_num_ = UART_NUM_0;
break;
case UART_SELECTION_UART1:
uart_num_ = UART_NUM_1;
this->uart_num_ = UART_NUM_1;
break;
#if !defined(USE_ESP32_VARIANT_ESP32C3) && !defined(USE_ESP32_VARIANT_ESP32C6) && \
!defined(USE_ESP32_VARIANT_ESP32S2) && !defined(USE_ESP32_VARIANT_ESP32S3) && !defined(USE_ESP32_VARIANT_ESP32H2)
case UART_SELECTION_UART2:
uart_num_ = UART_NUM_2;
this->uart_num_ = UART_NUM_2;
break;
#endif // !USE_ESP32_VARIANT_ESP32C3 && !USE_ESP32_VARIANT_ESP32S2 && !USE_ESP32_VARIANT_ESP32S3 &&
// !USE_ESP32_VARIANT_ESP32H2
#if defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
case UART_SELECTION_USB_CDC:
uart_num_ = -1;
this->uart_num_ = -1;
this->init_usb_cdc_();
break;
#endif // USE_ESP32_VARIANT_ESP32S2 || USE_ESP32_VARIANT_ESP32S3
#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S3) || \
defined(USE_ESP32_VARIANT_ESP32H2)
case UART_SELECTION_USB_SERIAL_JTAG:
uart_num_ = -1;
this->uart_num_ = -1;
this->init_usb_serial_jtag_();
break;
#endif // USE_ESP32_VARIANT_ESP32C3 || USE_ESP32_VARIANT_ESP32C6 || USE_ESP32_VARIANT_ESP32S3 ||
// USE_ESP32_VARIANT_ESP32H2
}
if (uart_num_ >= 0) {
uart_config_t uart_config{};
uart_config.baud_rate = (int) baud_rate_;
uart_config.data_bits = UART_DATA_8_BITS;
uart_config.parity = UART_PARITY_DISABLE;
uart_config.stop_bits = UART_STOP_BITS_1;
uart_config.flow_ctrl = UART_HW_FLOWCTRL_DISABLE;
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
uart_config.source_clk = UART_SCLK_DEFAULT;
#endif
uart_param_config(uart_num_, &uart_config);
const int uart_buffer_size = tx_buffer_size_;
// Install UART driver using an event queue here
uart_driver_install(uart_num_, uart_buffer_size, uart_buffer_size, 10, nullptr, 0);
if (this->uart_num_ >= 0) {
this->init_uart_();
}
#endif // USE_ESP_IDF
}