espressif/ESP8266_RTOS_SDK
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feat(vfs): modify vfs for ESP8266

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This commit is contained in:
Dong Heng
2020-02-27 12:56:59 +08:00
parent 230963030d
commit 5ddea6d655
12 changed files with 58 additions and 139 deletions
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9
components/esp8266/driver/uart.c
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@ -663,16 +663,12 @@ static void uart_rx_intr_handler_default(void *param)
notify = UART_SELECT_ERROR_NOTIF;
}
#ifdef CONFIG_USING_ESP_VFS
if (uart_event.type != UART_EVENT_MAX && p_uart->uart_select_notif_callback) {
p_uart->uart_select_notif_callback(uart_num, notify, &task_woken);
if (task_woken == pdTRUE) {
portYIELD_FROM_ISR();
}
}
#else
(void)notify;
#endif
if (uart_event.type != UART_EVENT_MAX && p_uart->xQueueUart) {
if (pdFALSE == xQueueSendFromISR(p_uart->xQueueUart, (void *)&uart_event, &task_woken)) {
@ -1090,3 +1086,8 @@ esp_err_t uart_set_rx_timeout(uart_port_t uart_num, const uint8_t tout_thresh)
UART_EXIT_CRITICAL();
return ESP_OK;
}
bool uart_is_driver_installed(uart_port_t uart_num)
{
return uart_num < UART_NUM_MAX && (p_uart_obj[uart_num] != NULL);
}

12
components/esp8266/include/driver/uart.h
View File

@ -20,6 +20,7 @@
extern "C" {
#endif
#include <stdbool.h>
#include "esp_err.h"
#include "esp_log.h"
#include "freertos/queue.h"
@ -553,6 +554,17 @@ esp_err_t uart_get_buffered_data_len(uart_port_t uart_num, size_t *size);
*/
esp_err_t uart_set_rx_timeout(uart_port_t uart_num, const uint8_t tout_thresh);
/**
* @brief Checks whether the driver is installed or not
*
* @param uart_num UART port number, the max port number is (UART_NUM_MAX -1).
*
* @return
* - true driver is installed
* - false driver is not installed
*/
bool uart_is_driver_installed(uart_port_t uart_num);
#ifdef __cplusplus
}
#endif