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usb_serial_jtag: Add blocking driver to support vfs.

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This commit is contained in:
Cao Sen Miao
2021-04-23 15:46:02 +08:00
parent 9ab1c4c9e0
commit 671303bbd5
13 changed files with 536 additions and 2 deletions
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105
components/console/esp_console_repl.c
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@@ -22,9 +22,11 @@
#include "esp_console.h"
#include "esp_vfs_dev.h"
#include "esp_vfs_cdcacm.h"
#include "esp_vfs_usb_serial_jtag.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/uart.h"
#include "driver/usb_serial_jtag.h"
#include "linenoise/linenoise.h"
static const char *TAG = "console.repl";
@@ -54,6 +56,9 @@ typedef struct {
static void esp_console_repl_task(void *args);
static esp_err_t esp_console_repl_uart_delete(esp_console_repl_t *repl);
static esp_err_t esp_console_repl_usb_cdc_delete(esp_console_repl_t *repl);
#if CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
static esp_err_t esp_console_repl_usb_serial_jtag_delete(esp_console_repl_t *repl);
#endif //CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
static esp_err_t esp_console_common_init(esp_console_repl_com_t *repl_com);
static esp_err_t esp_console_setup_prompt(const char *prompt, esp_console_repl_com_t *repl_com);
static esp_err_t esp_console_setup_history(const char *history_path, uint32_t max_history_len, esp_console_repl_com_t *repl_com);
@@ -122,6 +127,84 @@ _exit:
return ret;
}
#if CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
esp_err_t esp_console_new_repl_usb_serial_jtag(const esp_console_dev_usb_serial_jtag_config_t *dev_config, const esp_console_repl_config_t *repl_config, esp_console_repl_t **ret_repl)
{
esp_console_repl_universal_t *usb_serial_jtag_repl = NULL;
if (!repl_config | !dev_config | !ret_repl) {
return ESP_ERR_INVALID_ARG;
}
esp_err_t ret = ESP_OK;
// allocate memory for console REPL context
usb_serial_jtag_repl = calloc(1, sizeof(esp_console_repl_universal_t));
if (!usb_serial_jtag_repl) {
ret = ESP_ERR_NO_MEM;
goto _exit;
}
/* Disable buffering on stdin */
setvbuf(stdin, NULL, _IONBF, 0);
/* 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_DRIVER_CONFIG_DEFAULT();
/* 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) {
goto _exit;
}
// initialize console, common part
ret = esp_console_common_init(&usb_serial_jtag_repl->repl_com);
if (ret != ESP_OK) {
goto _exit;
}
/* Tell vfs to use usb-serial-jtag driver */
esp_vfs_usb_serial_jtag_use_driver();
// setup history
ret = esp_console_setup_history(repl_config->history_save_path, repl_config->max_history_len, &usb_serial_jtag_repl->repl_com);
if (ret != ESP_OK) {
goto _exit;
}
// setup prompt
esp_console_setup_prompt(repl_config->prompt, &usb_serial_jtag_repl->repl_com);
/* spawn a single thread to run REPL */
if (xTaskCreate(esp_console_repl_task, "console_repl", repl_config->task_stack_size,
&usb_serial_jtag_repl->repl_com, repl_config->task_priority, &usb_serial_jtag_repl->repl_com.task_hdl) != pdTRUE) {
ret = ESP_FAIL;
goto _exit;
}
usb_serial_jtag_repl->uart_channel = CONFIG_ESP_CONSOLE_UART_NUM;
usb_serial_jtag_repl->repl_com.state = CONSOLE_REPL_STATE_INIT;
usb_serial_jtag_repl->repl_com.repl_core.del = esp_console_repl_usb_serial_jtag_delete;
*ret_repl = &usb_serial_jtag_repl->repl_com.repl_core;
return ESP_OK;
_exit:
if (usb_serial_jtag_repl) {
esp_console_deinit();
free(usb_serial_jtag_repl);
}
if (ret_repl) {
*ret_repl = NULL;
}
return ret;
}
#endif // CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
esp_err_t esp_console_new_repl_uart(const esp_console_dev_uart_config_t *dev_config, const esp_console_repl_config_t *repl_config, esp_console_repl_t **ret_repl)
{
esp_err_t ret = ESP_OK;
@@ -347,6 +430,28 @@ _exit:
return ret;
}
#if CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
static esp_err_t esp_console_repl_usb_serial_jtag_delete(esp_console_repl_t *repl)
{
esp_err_t ret = ESP_OK;
esp_console_repl_com_t *repl_com = __containerof(repl, esp_console_repl_com_t, repl_core);
esp_console_repl_universal_t *usb_serial_jtag_repl = __containerof(repl_com, esp_console_repl_universal_t, repl_com);
// check if already de-initialized
if (repl_com->state == CONSOLE_REPL_STATE_DEINIT) {
ESP_LOGE(TAG, "already de-initialized");
ret = ESP_ERR_INVALID_STATE;
goto _exit;
}
repl_com->state = CONSOLE_REPL_STATE_DEINIT;
esp_console_deinit();
esp_vfs_usb_serial_jtag_use_nonblocking();
usb_serial_jtag_driver_uninstall();
free(usb_serial_jtag_repl);
_exit:
return ret;
}
#endif // CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
static void esp_console_repl_task(void *args)
{
esp_console_repl_universal_t *repl_conf = (esp_console_repl_universal_t *) args;