At first, I didn't believe it, and I also suspected that there was a problem with the measurement. However, before I suspected it, many modules of my ESP32-S3 were already broken. After pulling up, the voltage level was only about 2V, and the code was judged to be low. It was because the pins were a...

I made a product using ESP32-S3-WROOM-1 and put it into mass use. After working continuously for about a month when powered on, I found the following problem: the product uses IO0 (pin 27 of the module) and IO47 (pin 24 of the module) each connected in series with a 330R resistor, and the external w...

去年使用ESP32-S3-WROOM-1做了个产品，并批量投入使用，上电连续工作一个月左右时间发现如下问题：产品中使用IO0（模组的27脚）和IO47(模组的24脚)各自串联330R电阻后，外接排线引出到小板子上按钮做用户输入用，程序配置为内部上拉，排线处每个IO放置了静电保护管SM05。当然还有其他引脚也有串联电阻后排线引出按钮输入，只是目前仅仅发现这两个IO有问题，问题现象是工作第一段时候后，明明没有按钮按下，程序却检测按钮按下了，通过万用表测量引脚的电压在2.5V以下，有的板子甚至引脚电压已经低至1.8V左右。也有的板子上拉电压是3.9V（确定没看错，我板子供电电压是3.3V）。更换新的...

不推荐用abort()，我用了，重启后发现某些设备工作不正常。

I solved this problem!

已解决...

ide: idf v4.4 chip:ESP32-S3(MODULE: wroom-1 N8R2) sample code: blink, ledc_fade,smart config i can build project and download bin, tip info: "Error: No flash at address 0x40047654..." "Info : esp32s3.cpu0: Target halted, PC=0x403B2412, debug_reason=00000001" jtag debug is paused. reset hardware,code...

ESP_Sprite :thank you,very much!
set Channel for console output = USB Serial/JTAG controller,done!

going on... if found wifi start appication download to board and run, usb device will change to "unknow device" in computer system,normal usb-jtag working is "USB JTAG debug unit " in computer system. it looks usb-jtag function is disabled by application! Now,how i debug the board? Where config to u...