[應用] 在 ESP32 Audio 開發板的 VoIP 範例
開發板介紹
安信可公司(Ai-Thinker)基於 ESP32 晶片推出一塊具有語音功能的 ESP32 Audio Kit 開發板，簡稱 ESP32-A1S，它與原廠的 ESP32 Lyrat 開發板都使用同一套 ESP-ADF SDK 軟體，但是開發板的電路有些差異，底層的驅動程式需要替換才能順利開發。
首先，最大的差異在 ESP32-A1S 語音編碼晶片採用 AC101，不過晶片被封裝在 ESP32 模組上，所以我們在開發板上面看不到這顆晶片，然而 ESP32 Lyrat 板採用 ES8388 晶片，因此在 ESP-ADF 中語音編碼的驅動程式需要更替。另外，其他不一樣的地方都在 GPIO 接腳的連接上，整理後，如下表所示，我們需要調整 ADF 底層的 HAL 和 Board 的配置，SDK 才能正常使用。
 |
| 表一：ESP32-Lyrat 與 Audio Kit 開發板的差異 |
第一步，下載 ESP-ADF。在 VS Code 開發環境下[1]，按 F1 後，選取 "Install ESP-ADF"，VS Code 會自動從 GitHub 下載，並安裝 ADF 開發套件。如果是使用 ESP32-Lyrat 板子，可以直接跳到第四步，創建範例開始開發了。使用 ESP32-A1S 板子前，需要調整一下底層代碼，接續前面動作，我們從 GitHub 下載 A1S 的驅動程式，ESP32-A1S-AudioKit 程式碼，其目錄結構與 ADF 一樣，方便我們相互比對兩者差異。
第二步，到 \esp-adf\components\audio_hal\driver 目錄下，將下載 A1S 裡的 AC101 驅動程式放進來。接著，要將 ac101 目錄和 ac101.c 加到 CMakeLists.txt 文件，同樣也要加到 component.mk 文件裡，這樣編譯過程就會把 AC101 驅動程式加進來編譯了。
第三步，我們再到 \esp-adf\components\audio_board\lyrat_v4_3 目錄下(因為我們沒想要在 menuconfig 裡新增 A1S 配置，打算借用 lyrat 原配置)，將 board.c、board.h、board_def.h、board_pins_config.c 更換成 A1S 的，其中 board_def.h 裡面是 GPIO 腳位的對應，請比對上面圖表的對應，修改成正確的 IO 編號。在 INPUT_KEY 結構中定義按鈕的型態，分 BUTTON 和 TOUCH，我們在未來使用一些範例時要改為 BUTTON (對於 A1S 而言)，因為可能之後使用 VoIP 範例時會遇上問題。
第四步，我們要驗證上面更換的動作無誤，從 ADF 裡創建一個範例來驗證驅動程式能運作。按 F1 後，選取 "Show Examples Projects"，找 play_mp3_control 這個範例來試試看。編譯並燒錄後，我們從耳機孔能聽到音樂的話，代表驅動程式更換成功。開發板上的 Key2~Key6 按鈕對應的功能分別為 Mode、Set、Play、Vol+、Vol-，我們也可以檢驗按鈕功能是否正常，代表 GPIO 腳位對應正確了。
範例 VoIP
在 ESP-ADF 提供了 VoIP 範例程式碼，按 F1 後，選取 "Show Examples Projects"，找到 VoIP 這個範例後並創建目錄。VS Code 載入這個範例後，我們先打開 menuconfig 配置，如下圖所示，設定欲連線 WiFi AP 的名稱與密碼，Audio_HAL 選定 "Lyrate 4.3"，前段我們說過借用這個配置， 底層的驅動程式已經被更換了。
接下來，SIP URI 設定開發板的 SIP 帳號將會註冊到哪一個服務器上，註冊成哪個分機與註冊的密碼。這裡的SIP URI 格式為 transport://user:password@serverIP:port，transport 指的是 SIP 連線方式是 UDP 或 TCP，user:password 指的是註冊的分機號和密碼，serverIP 指的是欲註冊的服務器 IP 位址，port 指的是服務器上監聽 SIP 的端口。我在這邊設定 udp://1002:1234@192.168.1.205:5060，代表 SIP 通訊協定採用 UDP 連線方式，監聽端口為 5060，註冊到服務器 192.168.1.205 上面的分機 1002，註冊密碼為 1234。
 |
| 圖一：menuconfig 配置 |
當我們設定 menuconfig 配置後，可以首次編譯，看看是否成功。如果成功，燒錄 .bin 到板子上。另外，第一次載入 VoIP 這個範例時，還要燒錄一個音檔(audio-esp.bin)到板子上，這個音檔的內容主要是鈴聲、服務器連接的提示音....等，VoIP 應用程式會撥放這個音檔裡的內容，至於燒錄的指令，請參考 README.md。
在 VoIP 這個應用，開發板上的 Key1~Key6 按鈕對應的功能分別為 Mute、Mode、Set、Play、Vol+ 和 Vol-，不過 Mute 按鍵的功能似乎在 A1S 板並不成功。Mode 鍵是掛斷或取消，Play 鍵是接聽或呼叫，Vol+ 和 Vol- 就是音量鍵。圖二說明 Play 按鍵可當接聽或撥號，目前程式碼設定的撥號分機號為 101，這個部分可以自行修改調整。
 |
| 圖二：Play 按鍵的功能代碼 |
最後，我們需要準備一個 SIP PBX 服務器和另一個手機 SIP app，這樣才能完成 VoIP 的系統測試。服務器可以選擇安裝 FreeSwitch 或 Asterisk (這裡我安裝的是 FreeSwitch 1.8.7)，在手機安裝一個 Linphone APP，並註冊到服務器上。從 Linphone 撥打 1002，ESP-A1S 板子會聽到鈴聲，按下 Key4 (Play) 接聽，VoIP 通訊雙向就連通了。
參考資料
[3] 專題研究 樂鑫 ESP32 影片
留言
implicit declaration of function 'INPUT_KEY_DEFAULT_INFO'; did you mean 'ETH_PHY_DEFAULT_CONFIG'? [-Werror=implicit-function-declaration]
'INPUT_KEY_NUM' undeclared (first use in this function)
passing argument 3 of 'input_key_service_add_key' makes integer from pointer without a cast [-Wint-conversion]
++++++++++++++++++++++++++++++++++++++++++++++++++
REGISTER sip:604@192.168.43.202:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.43.96:15849;branch=z9hG4bK-773438890;rport
From: ;tag=-1505150429
To:
Contact:
Max-Forwards: 70
Call-ID: 696A5897BE7245B4A0080AB89470A451884FF94558ED
CSeq: 7 REGISTER
Expires: 3600
User-Agent: ESP32 SIP/2.0
Content-Length: 0
Allow: INVITE, ACK, CANCEL, BYE, UPDATE, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, X-cisco-serviceuri
Allow-Events: presence, kpml
I (43977) SIP: [1970-01-01/00:00:21]=======================>>
I (43997) SIP: [1970-01-01/00:00:21]<<=====READ 0591 bytes==
I (43997) SIP:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.43.96:15849;branch=z9hG4bK-773438890;rport=15849
From: ;tag=-1505150429
To: ;tag=9Kr5SpvFUt6Zp
Call-ID: 696A5897BE7245B4A0080AB89470A451884FF94558ED
CSeq: 7 REGISTER
User-Agent: FreeSWITCH
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: timer, path, replaces
WWW-Authenticate: Digest realm="192.168.43.202", nonce="8cbf35bf-61b8-4557-a086-dd49f2926a1e", algorithm=MD5, qop="auth"
Content-Length: 0
I (44047) SIP: [1970-01-01/00:00:21]<<======================
I (44047) SIP: Required authentication
I (44057) SIP: [1970-01-01/00:00:21]=======WRITE 0836 bytes>>
I (44057) SIP:
REGISTER sip:604@192.168.43.202:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.43.96:15849;branch=z9hG4bK-216679480;rport
From: ;tag=-747012202
To:
Contact:
Max-Forwards: 70
Call-ID: 696A5897BE7245B4A0080AB89470A451884FF94558ED
CSeq: 8 REGISTER
Expires: 3600
User-Agent: ESP32 SIP/2.0
Content-Length: 0
Allow: INVITE, ACK, CANCEL, BYE, UPDATE, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, X-cisco-serviceuri
Allow-Events: presence, kpml
Authorization: Digest username="604", realm="192.168.43.202", nonce="8cbf35bf-61b8-4557-a086-dd49f2926a1e", uri="sip:192.168.43.202:5060", response="5bd697163c9f6d63490021e2c0a37280", algorithm=MD5, nc=00000001, cnonce="72229f753174d8a3", qop="auth"
I (44137) SIP: [1970-01-01/00:00:21]=======================>>
I (44197) SIP: [1970-01-01/00:00:21]<<=====READ 0465 bytes==
I (44197) SIP:
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 192.168.43.96:15849;branch=z9hG4bK-216679480;rport=15849
From: ;tag=-747012202
To: ;tag=aXHyUHDKr3vjj
Call-ID: 696A5897BE7245B4A0080AB89470A451884FF94558ED
CSeq: 8 REGISTER
User-Agent: FreeSWITCH
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: timer, path, replaces
Content-Length: 0
I (44237) SIP: [1970-01-01/00:00:21]<<======================
E (44247) SIP: Error register device
W (44247) SIP: CHANGE STATE FROM 1, TO 0, :func: sip_register:1682
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
in freswitch :
sofia_reg.c:1806 SIP auth failure (REGISTER) on sofia profile 'internal' for [604@192.168.43.202] from ip 192.168.43.96
In freeswitch, default ext 1000 ~ 1009, password is 1234. You study freeswitch config in vars.xml, take a look at the "directory" folder.....
other using softphone 600 and 601 work weel using microsip and zoiper,
or problem in ESP-adf voip example?
[Error: non zero exit code 2 usage: idf.py [-h] [-p PORT] [-b BAUD] [-C PROJECT_DIR] [-B BUILD_DIR] [-G {Ninja,MinGW Makefiles}] [-n] [-v] [-D DEFINE_CACHE_ENTRY [DEFINE_CACHE_ENTRY ...]] [--no-ccache] {all,build,clean,fullclean,reconfigure,menuconfig,defconfig,confserver,size,size-components,size-files,bootloader,bootloader-clean,bootloader-flash,app,app-flash,efuse_common_table,efuse_custom_table,show_efuse_table,partition_table,partition_table-flash,flash,erase_flash,monitor,erase_otadata,read_otadata} [{all,build,clean,fullclean,reconfigure,menuconfig,defconfig,confserver,size,size-components,size-files,bootloader,bootloader-clean,bootloader-flash,app,app-flash,efuse_common_table,efuse_custom_table,show_efuse_table,partition_table,partition_table-flash,flash,erase_flash,monitor,erase_otadata,read_otadata} ...] idf.py: error: argument actions: invalid choice: 'set-target' (choose from 'all', 'build', 'clean', 'fullclean...
i am using esp32 v2.3 (e8388 audio chip)
我用 ESP_ADF 的 voip 例子烧掉了它。 SIP连接可以拨打电话，拨打电话时耳机有声音。 但 ESP 板上的麦克风不工作。
whats is wrong? mic not work but headphone sounding voice
implicit declaration of function 'INPUT_KEY_DEFAULT_INFO'; did you mean 'ETH_PHY_DEFAULT_CONFIG'? [-Werror=implicit-function-declaration]
'INPUT_KEY_NUM' undeclared (first use in this function)
passing argument 3 of 'input_key_service_add_key' makes integer from pointer without a cast [-Wint-conversion]
------------
在下面資料夾,按鍵定義如下，但編譯結果還是如上所述。
D:\Espressif\.espressif\esp-adf\components\audio_board\lyrat_v4_3
/*
* @Author: your name
* @Date: 2020-01-26 10:13:06
* @LastEditTime : 2020-01-28 19:24:42
* @LastEditors : Please set LastEditors
* @Description: In User Settings Edit
* @FilePath: \esp-adf\components\audio_board\aithinker\board_def.h
*/
/*
* ESPRESSIF MIT License
*
* Copyright (c) 2019
*
* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case,
* it is free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef _AUDIO_BOARD_DEFINITION_H_
#define _AUDIO_BOARD_DEFINITION_H_
/* SD card related */
#define SD_CARD_INTR_GPIO GPIO_NUM_34
#define SD_CARD_INTR_SEL GPIO_SEL_34
#define SD_CARD_OPEN_FILE_NUM_MAX 5
#define HEADPHONE_DETECT GPIO_NUM_5
#define PA_ENABLE_GPIO GPIO_NUM_21
#define GREEN_LED_GPIO GPIO_NUM_22
#define BLUE_LED_GPIO GPIO_NUM_19
#define BUTTON_REC_ID GPIO_NUM_36
#define BUTTON_MODE_ID GPIO_NUM_13
/* Touch pad related */
#define TOUCH_SEL_SET GPIO_SEL_19
#define TOUCH_SEL_PLAY GPIO_SEL_23
#define TOUCH_SEL_VOLUP GPIO_SEL_18
#define TOUCH_SEL_VOLDWN GPIO_SEL_5
#define TOUCH_SET GPIO_NUM_19
#define TOUCH_PLAY GPIO_NUM_23
#define TOUCH_VOLUP GPIO_NUM_18
#define TOUCH_VOLDWN GPIO_NUM_5
extern audio_hal_func_t AUDIO_CODEC_AC101_CODEC_HANDLE;
#define AUDIO_CODEC_DEFAULT_CONFIG() { \
.adc_input = AUDIO_HAL_ADC_INPUT_LINE1, \
.dac_output = AUDIO_HAL_DAC_OUTPUT_ALL, \
.codec_mode = AUDIO_HAL_CODEC_MODE_BOTH, \
.i2s_iface = { \
.mode = AUDIO_HAL_MODE_SLAVE, \
.fmt = AUDIO_HAL_I2S_NORMAL, \
.samples = AUDIO_HAL_48K_SAMPLES, \
.bits = AUDIO_HAL_BIT_LENGTH_16BITS, \
}, \
};
#endif
#define INPUT_KEY_NUM 6
#define INPUT_KEY_DEFAULT_INFO() { \
{ \
.type = PERIPH_ID_BUTTON, \
.user_id = INPUT_KEY_USER_ID_REC, \
.act_id = BUTTON_REC_ID, \
}, \
#define INPUT_KEY_NUM 6
#define INPUT_KEY_DEFAULT_INFO() { \
{ \
.type = PERIPH_ID_BUTTON, \
.user_id = INPUT_KEY_USER_ID_REC, \
.act_id = BUTTON_REC_ID, \
}, \
編繹後產生的錯，請指導
../main/voip_app.c: In function 'app_main':
../main/voip_app.c:413:58: error: 'fINPUT_KEY_NUM' undeclared (first use in this function); did you mean 'INPUT_KEY_NUM'?
input_key_service_add_key(input_ser, input_key_info, fINPUT_KEY_NUM);
^~~~~~~~~~~~~~
INPUT_KEY_NUM
../main/voip_app.c:413:58: note: each undeclared identifier is reported only once
for each function it appears in
ninja: build stopped: subcommand failed.
終端機處理序 "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command ninja " 已終止。結束代碼: 1。
在下面資料夾,按鍵定義如下。
D:\Espressif\.espressif\esp-adf\components\audio_board\lyrat_v4_3
* documentation files (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef _AUDIO_BOARD_DEFINITION_H_
#define _AUDIO_BOARD_DEFINITION_H_
/* SD card related */
#define SD_CARD_INTR_GPIO GPIO_NUM_34
#define SD_CARD_INTR_SEL GPIO_SEL_34
#define SD_CARD_OPEN_FILE_NUM_MAX 5
#define HEADPHONE_DETECT GPIO_NUM_5
#define PA_ENABLE_GPIO GPIO_NUM_21
#define GREEN_LED_GPIO GPIO_NUM_22
#define BLUE_LED_GPIO GPIO_NUM_19
#define BUTTON_REC_ID GPIO_NUM_36
#define BUTTON_MODE_ID GPIO_NUM_13
/* Touch pad related */
#define TOUCH_SEL_SET GPIO_SEL_19
#define TOUCH_SEL_PLAY GPIO_SEL_23
#define TOUCH_SEL_VOLUP GPIO_SEL_18
#define TOUCH_SEL_VOLDWN GPIO_SEL_5
#define TOUCH_SET GPIO_NUM_19
#define TOUCH_PLAY GPIO_NUM_23
#define TOUCH_VOLUP GPIO_NUM_18
#define TOUCH_VOLDWN GPIO_NUM_5
#define INPUT_KEY_NUM 6
#define INPUT_KEY_DEFAULT_INFO() { \
{ \
.type = PERIPH_ID_BUTTON, \
.user_id = INPUT_KEY_USER_ID_REC, \
.act_id = BUTTON_REC_ID, \
}, \
};
extern audio_hal_func_t AUDIO_CODEC_AC101_CODEC_HANDLE;
#define AUDIO_CODEC_DEFAULT_CONFIG() { \
.adc_input = AUDIO_HAL_ADC_INPUT_LINE1, \
.dac_output = AUDIO_HAL_DAC_OUTPUT_ALL, \
.codec_mode = AUDIO_HAL_CODEC_MODE_BOTH, \
.i2s_iface = { \
.mode = AUDIO_HAL_MODE_SLAVE, \
.fmt = AUDIO_HAL_I2S_NORMAL, \
.samples = AUDIO_HAL_48K_SAMPLES, \
.bits = AUDIO_HAL_BIT_LENGTH_16BITS, \
}, \
};
#endif
找一找原本在 lyrat_v4_3 board_def.h 的定義，然後搬到 aithinker 裡面，讓編譯能夠通過
1。修改board_def.h內的按鍵定義後，編譯成功，謝謝。
2。透過UART燒錄.bin韌體，com埠是內定com3嗎?
3。第一次使用voip項目，必須燒錄音檔，但終端機出現以下訊息"[Errno 2] No such file or directory"，請指導：
PS D:\adf-voip\voip> python $ADF_PATH/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 40m --flash_size detect 0x210000 ./tools/audio-esp.bin
D:\Espressif\.espressif\tools\idf-python\3.8.7\python.exe: can't open file '/esp-idf/components/esptool_py/esptool/esptool.py': [Errno 2] No such file or directory
第一次使用必須燒錄音檔(就是鈴聲)，請參考影片，細節需要看一看 README.md。
目前無法燒錄音檔(就是鈴聲)，以下訊息顯示沒有此檔案或資料夾。我查詢資料夾是存在的，請指導，謝謝
D:\Espressif\.espressif\tools\idf-python\3.8.7\python.exe: can't open file '/esp-idf/components/esptool_py/esptool/esptool.py': [Errno 2] No such file or directory
error: 'GPIO_SEL_23' undeclared (first use in this function); did you mean 'GPIO_NUM_23'?
55 | #define TOUCH_SEL_PLAY GPIO_SEL_23
| ^~~~~~~~~~~
error: 'GPIO_SEL_18' undeclared (first use in this function); did you mean 'GPIO_NUM_18'?
56 | #define TOUCH_SEL_VOLUP GPIO_SEL_18
error: 'I2S_NUM_MAX' undeclared (first use in this
function); did you mean 'I2C_NUM_MAX'?
93 | if (i2s_num >= I2S_NUM_MAX)
| ^~~~~~~~~~~
| I2C_NUM_MAX
error: 'PERIPHS_IO_MUX_GPIO0_U' undeclared (first
use in this function)
107 | PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0_CLK_OUT1);
error: 'FUNC_GPIO0_CLK_OUT1' undeclared (first use in this function)
107 | PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0_CLK_OUT1);
error: 'PIN_CTRL' undeclared (first use in this function)
108 | WRITE_PERI_REG(PIN_CTRL, 0xFFF0);
| ^~~~~~~~
| ^~~~~~~~~~~~~~~~~~~
Hard resetting via RTS pin...
[100%] Built target flash
Executing action: monitor
Running idf_monitor in directory /home/vinicius/ESP/esp-adf/examples/get-started/voip
Executing "/home/vinicius/.espressif/python_env/idf4.2_py3.6_env/bin/python /home/vinicius/ESP/esp-idf/tools/idf_monitor.py -p /dev/ttyUSB0 -b 115200 --toolchain-prefix xtensa-esp32-elf- /home/vinicius/ESP/esp-adf/examples/get-started/voip/build/voip_app.elf -m '/home/vinicius/.espressif/python_env/idf4.2_py3.6_env/bin/python' '/home/vinicius/ESP/esp-idf/tools/idf.py'"...
--- idf_monitor on /dev/ttyUSB0 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x1f (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:7456
load:0x40078000,len:14368
load:0x40080400,len:5360
0x40080400: _init at ??:?
entry 0x40080710
I (27) boot: ESP-IDF v4.2.2-dirty 2nd stage bootloader
I (27) boot: compile time 15:34:33
I (27) boot: chip revision: 3
I (31) boot_comm: chip revision: 3, min. bootloader chip revision: 0
I (38) qio_mode: Enabling default flash chip QIO
I (43) boot.esp32: SPI Speed : 80MHz
I (48) boot.esp32: SPI Mode : QIO
I (52) boot.esp32: SPI Flash Size : 4MB
I (57) boot: Enabling RNG early entropy source...
I (62) boot: Partition Table:
I (66) boot: ## Label Usage Type ST Offset Length
I (73) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (80) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (88) boot: 2 factory factory app 00 00 00010000 00200000
I (95) boot: 3 flash_tone Unknown data 01 ff 00210000 00080000
I (103) boot: End of partition table
I (107) boot_comm: chip revision: 3, min. application chip revision: 0
I (114) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x21aa4 (137892) map
I (169) esp_image: segment 1: paddr=0x00031acc vaddr=0x3ffb0000 size=0x033c8 ( 13256) load
I (174) esp_image: segment 2: paddr=0x00034e9c vaddr=0x40080000 size=0x0b17c ( 45436) load
0x40080000: _WindowOverflow4 at /home/vinicius/ESP/esp-idf/components/freertos/xtensa/xtensa_vectors.S:1730
0x400d0020: _stext at ??:?
I (411) esp_image: segment 4: paddr=0x000e00c4 vaddr=0x4008b17c size=0x0748c ( 29836) load
0x4008b17c: prvGetItemByteBuf at /home/vinicius/ESP/esp-idf/components/esp_ringbuf/ringbuf.c:561 (discriminator 2)
I (433) boot: Loaded app from partition at offset 0x10000
I (433) boot: Disabling RNG early entropy source...
I (434) psram: This chip is ESP32-D0WD
I (438) spiram: Found 64MBit SPI RAM device
I (443) spiram: SPI RAM mode: flash 80m sram 80m
I (448) spiram: PSRAM initialized, cache is in low/high (2-core) mode.
I (455) cpu_start: Pro cpu up.
I (459) cpu_start: Application information:
I (464) cpu_start: Project name: voip_app
I (469) cpu_start: App version: v2.2-dirty
I (474) cpu_start: Compile time: May 29 2025 15:35:28
I (480) cpu_start: ELF file SHA256: 6256b3f01038e756...
I (486) cpu_start: ESP-IDF: v4.2.2-dirty
I (492) cpu_start: Starting app cpu, entry point is 0x40081e88
0x40081e88: call_start_cpu1 at /home/vinicius/ESP/esp-idf/components/esp32/cpu_start.c:287
I (0) cpu_start: App cpu up.
I (1000) spiram: SPI SRAM memory test OK
I (1001) heap_init: Initializing. RAM available for dynamic allocation:
I (1002) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (1007) heap_init: At 3FFB4550 len 0002BAB0 (174 KiB): DRAM
I (1014) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (1020) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (1027) heap_init: At 40092608 len 0000D9F8 (54 KiB): IRAM
I (1033) cpu_start: Pro cpu start user code
I (1038) spiram: Adding pool of 4082K of external SPI memory to heap allocator
I (1058) spi_flash: detected chip: generic
I (1058) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (1067) spiram: Reserving pool of 18K of internal memory for DMA/internal allocations
I (1077) VOIP_APP: 🚀 Iniciando app_main...
I (1127) wifi:wifi driver task: 3ffc0d88, prio:23, stack:6656, core=0
I (1127) system_api: Base MAC address is not set
I (1127) system_api: read default base MAC address from EFUSE
I (1137) wifi:wifi firmware version: bb6888c
I (1137) wifi:wifi certification version: v7.0
I (1137) wifi:config NVS flash: enabled
I (1147) wifi:config nano formating: disabled
I (1147) wifi:Init data frame dynamic rx buffer num: 128
I (1157) wifi:Init management frame dynamic rx buffer num: 128
I (1157) wifi:Init management short buffer num: 32
I (1167) wifi:Init static tx buffer num: 9
I (1167) wifi:Init tx cache buffer num: 32
I (1167) wifi:Init static rx buffer size: 1600
I (1177) wifi:Init static rx buffer num: 9
I (1177) wifi:Init dynamic rx buffer num: 128
I (1187) wifi_init: rx ba win: 16
I (1187) wifi_init: tcpip mbox: 32
I (1187) wifi_init: udp mbox: 64
I (1197) wifi_init: tcp mbox: 6
I (1197) wifi_init: tcp tx win: 5744
I (1197) wifi_init: tcp rx win: 5744
I (1207) wifi_init: tcp mss: 1440
I (1207) wifi_init: WiFi/LWIP prefer SPIRAM
I (1217) VOIP_APP: Conectando no Wi-Fi SSID: Pandora
I (1227) phy_init: phy_version 4660,0162888,Dec 23 2020
I (1307) wifi:mode : sta (08:a6:f7:b2:26:b4)
I (1307) gpio: GPIO[39]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
E (1307) gpio: gpio_install_isr_service(438): GPIO isr service already installed
I (1607) gpio: GPIO[21]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (1747) gpio: GPIO[5]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1747) gpio: GPIO[13]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1747) gpio: GPIO[18]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1757) gpio: GPIO[19]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1767) gpio: GPIO[23]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1777) gpio: GPIO[36]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3
I (1787) AUDIO_HAL: Codec mode is 3, Ctrl:1
I (1887) VOIP_APP: Conectando ao SIP: sip:viniciusesp@sip.linphone.org
I (1887) SIP: esp_sip ver : '1.0.1' Compile date: Oct 27 2020-14:52:00
W (1887) SIP: Invalid scheme
I (1887) VOIP_APP: ⚠️ Evento SIP não tratado: 11
I (1887) I2S: DMA Malloc info, datalen=blocksize=1200, dma_buf_count=3
I (1907) I2S: DMA Malloc info, datalen=blocksize=1200, dma_buf_count=3
I (1927) I2S: APLL: Req RATE: 44100, real rate: 44099.988, BITS: 16, CLKM: 1, BCK_M: 8, MCLK: 11289597.000, SCLK: 1411199.625000, diva: 1, divb: 0
I (1927) esp32_audio_kit_v2_3: I2S0, MCLK output by GPIO0
W (1937) I2S: I2S driver already installed
I (1937) esp32_audio_kit_v2_3: I2S0, MCLK output by GPIO0
I (1947) AUDIO_PIPELINE: link el->rb, el:0x3f8141f8, tag:i2s_reader, rb:0x3f814778
I (1957) AUDIO_PIPELINE: link el->rb, el:0x3f8144a4, tag:encoder, rb:0x3f8167b8
I (1957) AUDIO_PIPELINE: link el->rb, el:0x3f8145d4, tag:decoder, rb:0x3f816ff8
I (1967) AUDIO_ELEMENT: [i2s_reader-0x3f8141f8] Element task created
I (1977) AUDIO_THREAD: The encoder task allocate stack on external memory
I (1987) AUDIO_ELEMENT: [encoder-0x3f8144a4] Element task created
I (1987) AUDIO_THREAD: The decoder task allocate stack on external memory
I (1997) AUDIO_ELEMENT: [decoder-0x3f8145d4] Element task created
I (2007) AUDIO_ELEMENT: [i2s_writer-0x3f81437c] Element task created
I (2007) AUDIO_PIPELINE: Func:audio_pipeline_run, Line:359, MEM Total:4290472 Bytes, Inter:269556 Bytes, Dram:213792 Bytes
I (2027) AUDIO_ELEMENT: [i2s_reader] AEL_MSG_CMD_RESUME,state:1
I (2027) I2S_STREAM: AUDIO_STREAM_READER,Rate:44100,ch:2
I (2047) I2S: APLL: Req RATE: 44100, real rate: 44099.988, BITS: 16, CLKM: 1, BCK_M: 8, MCLK: 11289597.000, SCLK: 1411199.625000, diva: 1, divb: 0
I (2057) AUDIO_ELEMENT: [encoder] AEL_MSG_CMD_RESUME,state:1
I (2057) AUDIO_ELEMENT: [decoder] AEL_MSG_CMD_RESUME,state:1
I (2067) ADF_BIT_STREAM: The element is 0x3f8145d4. The reserve data 2 is 0x0.
I (2077) AUDIO_ELEMENT: [i2s_writer] AEL_MSG_CMD_RESUME,state:1
I (2077) I2S_STREAM: AUDIO_STREAM_WRITER
I (2087) AUDIO_PIPELINE: Pipeline started
I (2087) VOIP_APP: 📞 Sistema VoIP iniciado com sucesso.
W (11897) SIP: CHANGE STATE FROM 0, TO 0, :func: sip_reconnect:312
I (13097) VOIP_APP: ⚠️ Evento SIP não tratado: 11
W (23097) SIP: CHANGE STATE FROM 0, TO 0, :func: sip_reconnect:312
person Account information
alternate_email SIP address: sip:viniciusesp@sip.linphone.org
person Username: viniciusesp
dns Domain: sip.linphone.org
lan Proxy/registrar address: sip:sip.linphone.org
settings_ethernet Transport: TLS (recommended), TCP or UDP