STM8 MCUs

Device is protected

I'm sorry, I'm not a STM8 developerI just want to upgrade an RFID readerThe CPU is STM8S003F3The programmer is ST-LINK V2The connection is SWIMThe programmer is ST Visual ProgrammerIt gives me the error "The device is protected"Is there any way to er...

Input Capture using timers.

HiI'm working on a BLDC Motor control project using STM8S Discovery Board (STM8S 105C6T6 MCU). I need to read the hall sensor inputs from my motor onto the three channels of TIM 2. So I thought of getting acquainted with the mechanism of input captur...

hi all i am new to stm8s ,i am trying to learn about timers in stm8s,i have one doubt to how to calcualte prescalar value.could somebody help me to calculate the prescalar value??

What is the sampling rate in adc??

I have some confusion about sampling rate in adc,in data sheet it conversion time takes 14 clock cycles, then i am using internal oscillator 16mhz and prescalar selection is 8 and i get conversation time is 3.5micro seconds,i want know about exactly ...

Hi All, I am new to STM8S and not yet that good at microcontroller programming in general. I am trying to learn about timers/counters in microcontrollers. I wrote following code to toggle an LED connected at PD1 pin in each second.

#include <stdint.h>#include<iostm8s.h>void main(void){         TIM2_PSCR = 0b00000111;  TIM2_EGR= 0x01; TIM1_CR1 = 0x01;    PD_DDR = 0x01; PD_CR1 = 0x01; while(1) { if ( ( ((uint16_t)TIM2_CNTRH << 8) + (uint16_t)TIM2_CNTRL ) >= 15625 )  { TIM2_...

STM8 USART one time receive only two bytes

INTERRUPT_HANDLER(USART1_RX_TIM5_CC_IRQHandler,28) { /* In order to detect unexpected events during development, it is recommended to set a breakpoint on the following instruction. */ //uint8_t temp = USART1->SR; ...

I want to remap TIM1_CH1 and TIM1_CH2 to Port C6 and C7 respectively in an STM8S003F3P device. What do I have to do? Is there any example code available?

How can i get the schemetic of MB1440B by STLINT V3 set ?

Hi:  Mostly the Stlink V3 set seems like a develop board , i am realy need more information about the MB1440B , So how can i get the schemetic ? thanks a lot .

stm8 tx by interrupt output many \0

INTERRUPT_HANDLER(USART1_TX_TIM5_UPD_OVF_TRG_BRK_IRQHandler,27) { /* In order to detect unexpected events during development, it is recommended to set a breakpoint on the following instruction. */ USART_SendData8(USART1, TxBuffer[T...