STM8 MCUs

About PUSH POP instructions。

I test push and pop instruction，some issue confuse me. ​push cc #cc = 0​​when cc=0，and cc is push to stack，the value in stack is 0x28，this mean I1 I0 is set，why？​​pop cc​ #cc=0​when​ cc in stack is 0x2b，after pop，cc change to be 0x3 ，this mean I...

Custom STM8 Programmer

Hello friends!I have self-developed a programmer for STM8.It works very well.However now I want it to be able to debug in IAR like STLink.Please give me documentation or instructions on how to do it.

Why can't I use UART1 and ADC1 together?

Hi. I made a code that uses ADC1 in single conversion mode and UART in asynchronous mode.But when I do the ADC1_Init() for some reason the RX interrupt of the UART doesn't work, if I don't use the ADC1 it works normally. Can someone help me?Periphera...

Hi All, I am new to STM8L controller, Could you help me out with the clock configuration part? I am using STM8L152R8T6 controller Eval Kit along with Cosmic Compiler. Trying to do simple LED toggling on this board but unable to perform it.

void main() { uint32_t clockFrequency = 0x0000; //clock enable for MCU /* Select HSE as system clock source */ CLK_HSICmd(ENABLE); CLK_SYSCLKSourceConfig(CLK_SYSCLKSource_HSI); /* system clock prescaler: 1*/ CLK_SYSCLKDivConfig(CLK_SYSCL...

STM8S105K4T6C label some are MSL3,and some are MSL2,COO is Malaysia.Can you tell me something about this?

Hi Sir/MadamWe have got some stock of STM8S105K4T6C,but we found the MSL on the label that some are MSL2,and some is MSL3,COO is Malaysia,can you help to check and tell me someting about this?Thank you o much!SusanZD COMPONENTS TRADING

STM8S103: UART Receive String Problem With Delay() in while(1)

    #include "stm8s.h" #include "stdio.h"       #define Relay_1_Port (GPIOB) #define Relay_1_Pin (GPIO_PIN_5) #define Relay_1 '1'   #define LED_1_OFF_Port (GPIOC) #define LED_1_OFF_Pin (GPIO_PIN_7)     #define Read_fun '0' #define Write_fun '1'   #...

STM8S103: UART1 Receiving String With Delay () and Multiple GPIO handle Problem

  /* Includes ------------------------------------------------------------------*/   #include "stm8s.h"   #include "stdio.h"       /**   * @addtogroup UART1_HyperTerminal_Interrupt   * @{   */   /* Private typedef ---------------------------------...

Hi, I am using STVP CommandLine for programming a STM8... but the problem is that I can't save a log file, if I use only ST Visual Programmer I can save the file but by command line mode is imposible. How can I generate a log? Anyone has the same problem?

The command is here but isn't functionally and also I can't configure a specific directory for the log.

How do I properly add a defined string via a build configuration in STVD?

I would like to something like this in the build configuration:#define DEFTEXT "some_string"This is the relevant section of the cxstm8 manual:-d*> define symbol...-d*^specify * as the name of a user-defined preprocessor symbol (#define). The form of ...

I use SPI as MASTER half duplex mode. I suppose to receive data I need to put SPI as receiver and send dummy byte to generate clock to receive byte from peripheral. Could you confirm I have correct understanding ?