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by ESP_Faye
Tue May 23, 2017 4:10 pm
Forum: General Q&A
Topic: ESP8266 Restart loop
Replies: 3
Views: 20

Re: ESP8266 Restart loop

Hi, Please try python ./esptool.py --port=/dev/cu.SLAB_USBtoUART write_flash -fm=dio -fs=detect 0x00000 ../AT/boot_v1.7.bin 0x001000 ../AT/user1.1024.new.2.bin 0x3fc000 ../AT/esp_init_data_default.bin 0x3fe000 ../AT/blank.bin And call "AT+RESTORE" to initialize it at first startup. If your...
by ESP_Faye
Thu May 18, 2017 2:33 pm
Forum: Espressif Cloud Server
Topic: XPD_DCDC state while in deep sleep
Replies: 1
Views: 60

Re: XPD_DCDC state while in deep sleep

Hi,

You can refer to the ESP8266 Pin List: http://www.espressif.com/en/support/download/documents.
It is at high logic level.

Thanks for your interest in ESP8266 !
by ESP_Faye
Tue May 16, 2017 1:24 pm
Forum: Report Bugs
Topic: RTOS 1.5 Bug wifi_set_event_handler_cb
Replies: 11
Views: 281

Re: RTOS 1.5 Bug wifi_set_event_handler_cb

Hi,

The documentation has been updated, please refer to the Section 2.2 of 20A-ESP8266__RTOS_SDK__Programming Guide.

Thanks for your reporting!
by ESP_Faye
Tue May 16, 2017 10:50 am
Forum: ESP8266 SDK
Topic: 系统运行中报错了
Replies: 1
Views: 61

Re: 系统运行中报错了

您好,

请问您使用的 SDK 版本号是多少?能否使用最新的 SDK 看是否还有问题?

感谢您对 ESP8266 的关注!
by ESP_Faye
Tue May 16, 2017 10:48 am
Forum: ESP8266 SDK
Topic: 想请问有关HSPI的几个问题
Replies: 3
Views: 97

Re: 想请问有关HSPI的几个问题

您好,

1. 可以。
2. 请问具体是想设置成多久?

感谢您对 ESP8266 的关注!
by ESP_Faye
Fri May 12, 2017 9:56 am
Forum: Chit Chat
Topic: SoftAP模式 出现 err already associed! 错误
Replies: 2
Views: 102

Re: SoftAP模式 出现 err already associed! 错误

您好,

能否提供 可以复现问题的测试代码 和 完整测试 log 以供分析?

感谢您对 ESP8266 的关注!
by ESP_Faye
Tue May 09, 2017 9:49 am
Forum: Report Bugs
Topic: Bug in system_adc_read_fast SDK version 2.0.0(656edbf)
Replies: 1
Views: 179

Re: Bug in system_adc_read_fast SDK version 2.0.0(656edbf)

Hi,

Please have a try with the latest ESP8266_NONOS_SDK_V2.1.

If your problem is still unsolved, please feel free to let us know.

Thanks for your interest in ESP8266 !
by ESP_Faye
Tue May 09, 2017 9:47 am
Forum: Report Bugs
Topic: RTOS 1.5 Bug wifi_set_event_handler_cb
Replies: 11
Views: 281

Re: RTOS 1.5 Bug wifi_set_event_handler_cb

Hi,

Sorry that we cannot duplicate your problem, could you provide your test code which can duplicate the problem?

Thanks for your interest in ESP8266!
by ESP_Faye
Thu May 04, 2017 5:38 pm
Forum: ESP8266 SDK
Topic: system_upgrade_erase_flash(0xFFFF);卡死直到,硬件狗复位重启,重启后验证固件出现不完整。
Replies: 7
Views: 312

Re: system_upgrade_erase_flash(0xFFFF);卡死直到,硬件狗复位重启,重启后验证固件出现不完整。

您好,

user_webserver.c 是配合我司手机 APP 实现升级功能的一个示例。它会在 userbin_get 函数中判断应该升级 user1.bin 还是 user2.bin,这个信息是由手机 APP 给过来的。您的问题应该是在 userbin_get 函数中判断出现异常,正在运行 user1.bin 仍然下载了 user1.bin 进行升级。
请问您是否在使用我司的手机 APP ?您实际的应用场景是怎样的,建议您可以参考我们的示例,自行实现升级功能。
感谢您对 ESP8266 的关注!
by ESP_Faye
Wed May 03, 2017 2:40 pm
Forum: ESP8266 SDK
Topic: system_upgrade_erase_flash(0xFFFF);卡死直到,硬件狗复位重启,重启后验证固件出现不完整。
Replies: 7
Views: 312

Re: system_upgrade_erase_flash(0xFFFF);卡死直到,硬件狗复位重启,重启后验证固件出现不完整。

您好,

请问您烧录时,是否烧录了 blank.bin 做初始化,能否提供烧录过程中的 Flash download Tool 截图?
能否提供您升级时的 log 以供分析?

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