2022-09-19 09:12 AM
2022-09-19 09:20 AM
Would use a SWIM interface.
Surely in the Reference Manual / Data Sheets.
Perhaps look at the schematics for DISCO, NUCLEO boards for the STM8 products. Should be under the "CAD Resources" on related product pages.
2022-09-19 10:07 AM
https://justanotherelectronicsblog.com/?p=432
2022-09-20 03:08 AM
Thank very you for you quick response.
But i not expert in this thing i have an exist pcb baord(product) using STM8L052. I'm trying to connect it directly but using ST device to read or write on mcu. but no idea how to connect ST-Link to mcu pin also don't know it's possible or not.
On STM8L052C6 i find VDD(pin10), GND(pin9),RESET(pin2) but no idea for data pin.
2022-09-20 03:14 AM
But in physical they already wiring pin 1,2,9,12 for service terminal.