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If you don’t know thestart here: Hi got a flasher, I removed the case to see what’s inside. You’ll need a logic analyzer to figure datasheer what display driver you have.
【12C2052AD STC】Electronic Components In Stock Suppliers in 2018【Price】【Datasheet PDF】USA
STC provides demo code for using the timers, serial, PWM and ADC subsections, it’s up to you to make what you need which means you will be writing almost everything you need, from scratch. If you’re someone who gives up easily, don’t start.
This requirement is well documented in the datasheets as previously mentioned. Is it possible to use arduino to program this chip?
They have had two websites in the past, sometimes it can be a challenge to find what you’re looking for. If you’re dagasheet in Mandarin Chinese, there is considerably more support and code sharing since the product is sponsored by the Chinese government.
You can compile C based programs for the device with SDCC public domain and download with a serial device, these days that means a USB to serial converter plus a switch and some diodes which is well documented in the STC literature. If it does, the bootloader process is invoked, otherwise it jumps to the user datasheeet. Upon wake up, the processor waits for a certain time for a serial character to appear on a predefined com port.
(PDF) STC12C2052AD Datasheet download
I’ve worked extensively with the STC chips and while they are decent, reliable and cheap, there is zero library support compared to Arduino.
Find one with the same series part you have 12C and start there.
Rather than issuing a reset to enter the bootloader code, you toggle VCC. Downloading a program is similar to the Arduino process with several exceptions.
Outside of the domestic Chinese market there is zero, zip, nada support. I guarantee you the journey will be long. Another starting resource is Github. I have found adapter boards with cable jacks to be easier to deal with so I can use standard cables rather than the extension cable that would datasyeet required for the plug on the front of the cp board.
stc+12cad datasheet & applicatoin notes – Datasheet Archive
The other difference is that isolation diodes are required in the rx and tx lines 12f2052ad the serial adapter to prevent parasitic powering of the processor which would prevent the power cycle required to enter the bootloader. Realistically, you need at least one more original “flasher” board for testing and experimentation. Here’s an “english” datasheet for a similar chip: There are tons of STC “development boards” on Aliexpress.