kingkevin
/
esp32-s2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tinyusb: add init

This commit is contained in:
King Kévin 2022-07-20 11:06:18 +02:00
parent 575ce0e063
commit 9115852f75
2 changed files with 54 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
components/tinyusb_dfu/additions/include/tusb_dfu_rt.h Normal file
View File

@ -0,0 +1,37 @@
// Copyright 2022 King Kévin <kingkevin@cuvoodoo.info>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "tusb.h"
#include "tinyusb.h"
/* Public functions */
/**
* @brief Initialize DFU runtime.
*
* @return esp_err_t
*/
esp_err_t tusb_dfu_rf_init(void);
/** Public functions*/
#ifdef __cplusplus
}
#endif

19
components/tinyusb_dfu/additions/src/tusb_dfu_rt.c
View File

@ -19,13 +19,30 @@
#include "esp_partition.h"
#include "esp_ota_ops.h"
#include "tusb.h"
#include "tusb_dfu_rt.h"
#include "sdkconfig.h"
static const char *TAG = "tusb_dfu_rt";
esp_err_t tusb_dfu_rf_init(void)
{
// verify if factory partition exists
const esp_partition_t *factory = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_FACTORY, NULL);
if (!factory) {
return ESP_ERR_NOT_FOUND;
}
// verify if ota data partition exists
const esp_partition_t *otadata = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_OTA, NULL);
if (!otadata) {
return ESP_ERR_NOT_FOUND;
}
return ESP_OK;
}
/* TinyUSB callbacks */
// Invoked on DFU_DETACH request to reboot to the bootloader
// WARNING: function linked until public function (e.g. tusb_dfu_rf_init) is called
void tud_dfu_runtime_reboot_to_dfu_cb(void)
{
ESP_LOGI(TAG, "reboot");
@ -42,5 +59,3 @@ void tud_dfu_runtime_reboot_to_dfu_cb(void)
}
esp_restart();
}
/*********************************************************************** TinyUSB callbacks*/