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Merge branch 'feature/usb_host_cleanup' into 'master'

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USB: Host stack cleanup and QOL update

Closes IDFGH-6120, IDF-2747, IDFGH-4592, and IDFGH-6402

See merge request espressif/esp-idf!16349
This commit is contained in:
Darian
2022-01-06 12:18:47 +00:00
parent 5d47efb72d ada1c9c5b8
commit d95b15c557
42 changed files with 2676 additions and 851 deletions
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3
examples/peripherals/usb/host/cdc/cdc_acm_bg96/main/cdc_acm_host_bg96.cpp
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: CC0-1.0
*/
@@ -178,6 +178,7 @@ extern "C" void app_main(void)
//Install USB Host driver. Should only be called once in entire application
ESP_LOGI(TAG, "Installing USB Host");
usb_host_config_t host_config = {
.skip_phy_setup = false,
.intr_flags = ESP_INTR_FLAG_LEVEL1,
};
ESP_ERROR_CHECK(usb_host_install(&host_config));

3
examples/peripherals/usb/host/cdc/cdc_acm_host/main/usb-cdc.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: CC0-1.0
*/
@@ -53,6 +53,7 @@ void app_main(void)
//Install USB Host driver. Should only be called once in entire application
ESP_LOGI(TAG, "Installing USB Host");
usb_host_config_t host_config = {
.skip_phy_setup = false,
.intr_flags = ESP_INTR_FLAG_LEVEL1,
};
ESP_ERROR_CHECK(usb_host_install(&host_config));

39
examples/peripherals/usb/host/cdc/common/cdc_acm_host/test/test_cdc_acm_host.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -14,6 +14,7 @@
#include "esp_log.h"
#include "esp_err.h"
#include "esp_private/usb_phy.h"
#include "usb/usb_host.h"
#include "usb/cdc_acm_host.h"
#include <string.h>
@@ -27,33 +28,32 @@ static uint8_t tx_buf[] = "HELLO";
static uint8_t tx_buf2[] = "WORLD";
static int nb_of_responses;
static int nb_of_responses2;
static usb_phy_handle_t phy_hdl = NULL;
void test_usb_force_conn_state(bool connected, TickType_t delay_ticks)
static void force_conn_state(bool connected, TickType_t delay_ticks)
{
TEST_ASSERT_NOT_EQUAL(NULL, phy_hdl);
if (delay_ticks > 0) {
//Delay of 0 ticks causes a yield. So skip if delay_ticks is 0.
vTaskDelay(delay_ticks);
}
usb_wrap_dev_t *wrap = &USB_WRAP;
if (connected) {
//Disable test mode to return to previous internal PHY configuration
wrap->test_conf.test_enable = 0;
} else {
/*
Mimic a disconnection by using the internal PHY's test mode.
Force Output Enable to 1 (even if the controller isn't outputting). With test_tx_dp and test_tx_dm set to 0,
this will look like a disconnection.
*/
wrap->test_conf.val = 0;
wrap->test_conf.test_usb_wrap_oe = 1;
wrap->test_conf.test_enable = 1;
}
ESP_ERROR_CHECK(usb_phy_action(phy_hdl, (connected) ? USB_PHY_ACTION_HOST_ALLOW_CONN : USB_PHY_ACTION_HOST_FORCE_DISCONN));
}
void usb_lib_task(void *arg)
{
//Initialize the internal USB PHY to connect to the USB OTG peripheral. We manually install the USB PHY for testing
usb_phy_config_t phy_config = {
.controller = USB_PHY_CTRL_OTG,
.target = USB_PHY_TARGET_INT,
.otg_mode = USB_OTG_MODE_HOST,
.otg_speed = USB_PHY_SPEED_UNDEFINED, //In Host mode, the speed is determined by the connected device
.gpio_conf = NULL,
};
TEST_ASSERT_EQUAL(ESP_OK, usb_new_phy(&phy_config, &phy_hdl));
// Install USB Host driver. Should only be called once in entire application
const usb_host_config_t host_config = {
.skip_phy_setup = true,
.intr_flags = ESP_INTR_FLAG_LEVEL1,
};
TEST_ASSERT_EQUAL(ESP_OK, usb_host_install(&host_config));
@@ -79,6 +79,9 @@ void usb_lib_task(void *arg)
vTaskDelay(10); // Short delay to allow clients clean-up
usb_host_lib_handle_events(0, NULL); // Make sure there are now pending events
TEST_ASSERT_EQUAL(ESP_OK, usb_host_uninstall());
//Tear down USB PHY
TEST_ASSERT_EQUAL(ESP_OK, usb_del_phy(phy_hdl));
phy_hdl = NULL;
vTaskDelete(NULL);
}
@@ -290,11 +293,11 @@ TEST_CASE("USB Host CDC-ACM driver: Sudden disconnection test", "[cdc_acm][ignor
TEST_ASSERT_EQUAL(ESP_OK, cdc_acm_host_open(0x303A, 0x4002, 0, &dev_config, &cdc_dev));
TEST_ASSERT_NOT_NULL(cdc_dev);
test_usb_force_conn_state(false, pdMS_TO_TICKS(10));
force_conn_state(false, pdMS_TO_TICKS(10));
// Notify will succeed only if CDC_ACM_HOST_DEVICE_DISCONNECTED notification was generated
TEST_ASSERT_EQUAL(1, ulTaskNotifyTake(false, pdMS_TO_TICKS(100)));
test_usb_force_conn_state(true, 0); // Switch back to real PHY
force_conn_state(true, 0); // Switch back to real PHY
TEST_ASSERT_EQUAL(ESP_OK, cdc_acm_host_uninstall());
vTaskDelay(20); //Short delay to allow task to be cleaned up
}