STM8 MCUs

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STM8 microcontroller flash block write problems

I am using the STM8L151C8T6 microcontroller (high density with 64k flash) and the StandardPeripheralLibrary v1.6.1, as well as the IAR Embedded Workbench for STM8 v3.11.1. I need to write and erase blocks of flash memory with high speed. For this I w...

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RS232 communication with a terminal using STM8L-DISCOVERY.

Hi,Reference: AN5179 - RS232 communications with a terminal using the STM8 Nucleo-64 boardshttps://www.st.com/resource/en/application_note/dm00513075-rs232-communications-with-a-terminal-using-the-stm8-nucleo64-boards-stmicroelectronics.pdfAN5179 pag...

AA1 by Senior III
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I use STM8L152 in my product. VLCD is connected to external pull-up 3.3V. If uart communication occur, VLCD is pulled down to low level. I short connect VLCD and PD1 and set VSEL to 1 then use PD1 to detect the falling edge. Is there any potential risk?

Since I short connect VLCD and PD1, when there is uart communication, there will be communication waveform like below on VLCD pin, will this affect MCU work?  I set VSEL to 1(External source) by the code below in MCU initialization CLK_Peripheral...

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GLau.1 by Associate
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