Problem uploading program into STC89C52RC board

[ghost]

Hello,

I was trying to set up my computer to run some program on a STC89C52RC board, but something strange happed when I uploading the program. When I use Platform IO to upload the program, it will proceed to "Cycling power: done“ and my board shut down before I do anything. The word “done” appeared with “Cycling Power:”. At this step the power button won’t do anything when I press it. And the board will when back to normal when I stop the program manually in Platform IO or I disconnect and reconnect the USB cable.

But the same thing won’t happed when I use terminal to upload the program, the word “done” won’t pop up before I restart the board, and the program will run on the board with no issue. Can anyone help me with the problem?

Attached is an example of where I get stuck with the program:

Executing task: platformio run --target upload <

Processing stc89c52rc (platform: intel_mcs51; board: stc89c52rc)

Verbose mode can be enabled via -v, --verbose option CONFIGURATION: https://docs.platformio.org/page/boards/intel_mcs51/stc89c52rc.html PLATFORM: Intel MCS-51 (8051) (1.2.3) > Generic STC89C52RC HARDWARE: STC89C52RC 11MHz, 512B RAM, 8KB Flash PACKAGES:

• tool-stcgal 1.104.0 (1.4)
• toolchain-sdcc 1.30804.10766 (3.8.4) LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Found 0 compatible libraries Scanning dependencies... No dependencies Building in release mode Checking size .pio/build/stc89c52rc/firmware.hex Advanced Memory Usage is available via "PlatformIO Home > Project Inspect" Flash: [ ] 2.8% (used 230 bytes from 8192 bytes) Configuring upload protocol... AVAILABLE: stcgal CURRENT: upload_protocol = stcgal Looking for upload port... Use manually specified: /dev/tty.wchusbserial14610 Uploading .pio/build/stc89c52rc/firmware.hex Cycling power: done

[ivankravets]

Please forward to https://community.platformio.org/