void send_deviceData(){ //static const char *buff="test"; char buff[100]={"0"}; sprintf(buff,"{'DeviceId':%s,'DeviceName':%s,'Mode':%d,'Power':%d," "'ProNum':%s}",deviceData.DeviceId,deviceData.DeviceName, deviceData.Mode,deviceData.Power,deviceData.ProNum); while(1){ int err = send(sock, buff, str...

thank you for you reply，this is my carelessness，my problem has been solved。

I have designed a 4.2-inch E-paper(ink screen) driver board, and the control is ESP-WROOM-32. There is no problem in blink example by IDF-included. When I modify the driver from the official of the screen , it is unable to refresh . Because this is the first time I use ESP32, I suspect that my SPI s...

{ "configurations": [ { "name": "Win32", "includePath": [ "${config:idf.espIdfPathWin}/components/**", "${workspaceFolder}/**", "D:/blink/components/e-paper/include", "D:/esp-tool/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/xtensa-esp32-elf/sys-include/**" ], "defines": [ "_...