Search found 8 matches

by Dr. 水文学家
Thu Feb 23, 2023 10:13 am
Forum: 硬件问题讨论
Topic: USB-JTAG在开启WIFI后,便无法连接上
Replies: 3
Views: 4596

Re: USB-JTAG在开启WIFI后,便无法连接上

朋友,你是怎么解决的呀,我也是这个问题
by Dr. 水文学家
Wed Sep 21, 2022 2:25 pm
Forum: Hardware
Topic: ESP32C3 UART Have no Output
Replies: 3
Views: 2043

Re: ESP32C3 UART Have no Output

Thanks a lot! I found the Uart0 has been switched by mistake ! Also thanks for pointing the lack of inductance :D :D :D
by Dr. 水文学家
Wed Sep 21, 2022 4:40 am
Forum: Hardware
Topic: ESP32C3 UART Have no Output
Replies: 3
Views: 2043

Re: ESP32C3 UART Have no Output

Also, The auto download didn't work properly.[
QQ截图20220921124019.jpg
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by Dr. 水文学家
Wed Sep 21, 2022 4:38 am
Forum: Hardware
Topic: ESP32C3 UART Have no Output
Replies: 3
Views: 2043

ESP32C3 UART Have no Output

I designed two functions of type-c, When I switch to USB-CDC it can download normally, But When I switch to UART, it outputs nothing. what's wrong with my design?
QQ截图20220921113210.jpg
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by Dr. 水文学家
Tue Mar 01, 2022 6:46 am
Forum: ESP-IDF 中文讨论版
Topic: [已解决] ESP32 Pico-D4 使用特定的管脚会触发错误芯片重启的问题
Replies: 1
Views: 2582

Re: ESP32 Pico-D4 使用特定的管脚会触发错误芯片重启的问题

问题解决了!ESP32 Pico-D4的16, 17管脚是被内部使用的,不能连接其它器件使用
by Dr. 水文学家
Tue Mar 01, 2022 6:45 am
Forum: Hardware
Topic: ESP32 Pico-D4 problem with using special GPIO Pins
Replies: 2
Views: 2382

Re: ESP32 Pico-D4 problem with using special GPIO Pins

Thanks ! Your kindly reply really helps me a lot!
by Dr. 水文学家
Mon Feb 28, 2022 11:30 am
Forum: Hardware
Topic: ESP32 Pico-D4 problem with using special GPIO Pins
Replies: 2
Views: 2382

ESP32 Pico-D4 problem with using special GPIO Pins

I designed my ESP32 Pico-D4 PCB board days ago. After completed it actually, I tried upload programs and test its functions and seems everything was good, until I used GPIO 17, attached a led with GPIO 17 and GND, The CPU begin to inffinity reboot and logging errors, errors were: rst:0x10 (RTCWDT_RT...
by Dr. 水文学家
Sun Feb 27, 2022 2:31 pm
Forum: ESP-IDF 中文讨论版
Topic: [已解决] ESP32 Pico-D4 使用特定的管脚会触发错误芯片重启的问题
Replies: 1
Views: 2582

[已解决] ESP32 Pico-D4 使用特定的管脚会触发错误芯片重启的问题

我基于自己设计的PCB搭建了一个ESP32 Pico-D4的最小系统 本来工作一切正常,但是我发现在GPIO17上连接一盏小LED灯时, 系统会触发WDT无限重启: 错误信息为: rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 188777542, 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:128...