Search found 8 matches

by fary_young
Fri Jan 15, 2021 7:39 am
Forum: ESP-IDF
Topic: idf.py encrypted-app-flash
Replies: 1
Views: 363

idf.py encrypted-app-flash

Hello! Is the binary file that burned with the command-"idf.py encrypted-app-flash" an encrypted binary file or an unencrypted binary file? In other words, is "idf.py encrypted-app-flash" a means of external artificial encryption or internal chip encryption? Thank you!
by fary_young
Mon Jan 11, 2021 7:41 am
Forum: ESP-IDF 中文讨论版
Topic: idf.py encrypted-app-flash 命令问题
Replies: 0
Views: 320

idf.py encrypted-app-flash 命令问题

请问,在启用flash加密后,进行应用程序更新时,采用命令idf.py encrypted-app-flash进行更新,这个命令的生成的二进制文件是已经加密的文件,还是明文二进制文件。
by fary_young
Wed Dec 30, 2020 1:14 am
Forum: ESP-IDF 中文讨论版
Topic: flash加密问题
Replies: 1
Views: 266

Re: flash加密问题

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@PF050I(3NMI)[XSF95S@XQ.png (91.13 KiB) Viewed 257 times
by fary_young
Wed Dec 30, 2020 12:44 am
Forum: ESP-IDF 中文讨论版
Topic: flash加密问题
Replies: 1
Views: 266

flash加密问题

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OWX]3OCRJQEW8MXT$J(S{[5.png (67.02 KiB) Viewed 266 times
请问碰到这个问题怎么解决
by fary_young
Wed Dec 16, 2020 5:38 am
Forum: ESP IoT Solution 中文讨论版
Topic: SMI与IIC问题
Replies: 3
Views: 725

Re: SMI与IIC问题

谢谢你的回答,请问冲突的原因是什么呢?
by fary_young
Wed Dec 16, 2020 1:26 am
Forum: ESP IoT Solution 中文讨论版
Topic: SMI与IIC问题
Replies: 3
Views: 725

SMI与IIC问题

ESP32-Ethernet-kit开发板中如果使esp32模组的IIC的SCL、SDA与phy芯片的MDC、MDIO共用管脚,同时使用IIC和以太网功能他们之间会存在冲突吗?
by fary_young
Wed Dec 16, 2020 1:06 am
Forum: ESP-IDF 中文讨论版
Topic: esp-idf TWAI 接收包没应答导致can通信失败
Replies: 2
Views: 325

Re: esp-idf TWAI 接收包没应答导致can通信失败

是的,后来发现是需要外部收发器的原因,已经解决。谢谢
by fary_young
Tue Dec 15, 2020 6:07 am
Forum: ESP-IDF 中文讨论版
Topic: esp-idf TWAI 接收包没应答导致can通信失败
Replies: 2
Views: 325

esp-idf TWAI 接收包没应答导致can通信失败

使用ESP32-Ethernet-Kit开发板,按照esp-idf编程指南编写了can的接收通信。接收不应答导致通信失败。请问具体是什么问题 代码如下: void app_main(void) { twai_general_config_t g_config = TWAI_GENERAL_CONFIG_DEFAULT(TX_GPIO_NUM, RX_GPIO_NUM, TWAI_MODE_NORMAL); twai_timing_config_t t_config = TWAI_TIMING_CONFIG_500KBITS(); twai_filter_config_t f_config = ...

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