STM8 MCUs

How to implement micros() function on stm8s003?

I need to decode ASK/OOK signal, for this aim I need to know the period in microseconds between several edges. I decided to use TIM1 for this purpose, here is my code // Set fCPU = 16MHz CLK_CKDIVR = 0; CLK_PCKENR1 = 0xFF; CLK_PCKENR2 ...

STM8S/A standard lib source code can't meet MISRA C 2004 rules

Hello, I use STM8AF as MCU, and the project is ASIL B level with functional safety. I downloader the STM8S/A standard driver, I apply MISRA C 2004 as rule to check the project. Oh, I forget to told the IDE, we use IAR for STM8. And we build the pro...

TIM1 one-pulse PWM on STM8S Discover board doesn't work as expected. First PWM output has wrong freq.

Please help these issues. Below issues 1 and 2 do not seem to affect each other. Goal: creating an one-pulse PWM output using TIM1 with output not changing state at the end of the pulse in idle. For example, in the scope capture (attached) I need to ...

Is there any special considerations for the SWIM connection on the STM8S005C6 compared to the STM8S003?

I have recreated the same circuit i used to program the STM8S003 into a STM8S005 i built 2 boards but the software its not being able to connect to the MCU. I leave the schematic:Is there anything Im missing could it be that the PCB traces in my boar...

Hello for making 1ksps sample in ADC , how much should be adc clock frequency??

ADC clock frequency(stm8s003f3)

Hello For making 1ksps sample , how much should be adc clock frequency and how much is current consumption

Cosmic compiler producing wrong asm

I couldn't find a forum for the cosmic compiler. If anyone knows of one let me know and I'll ask there instead.I have code that is compiling wrong. A function has a u16 parameter and that param is being referenced as u8. This is the declaration of...

How to fix a Swim Error 30006 on my STM8L 1526 Eval Development Board

I've worked a million hours on this dev board. Now I can't even communicate with the board any longer. I need help. Do I replace the STM32F103. What about the STM32F103 firmware as well?

ST Visual Develop -> Requires size details of text, data, global variables ,bss segment in decimal and hex after build.

Hi Team,I am using STVD version 4.3.12. I am newbie to this.... i wish to know about project information like how much the project size consume after build.like this....(Example shown below)text    data     bss     dec     hex filename6036     ...

I want to display counter values from stm8s to 3 digit seven segment display via 74hc595, but was .unable to do so.Any suggestion will be appreciated .

In my project i have interfaced stm8s003f3 with3 digit 7 segment display via 74hc595d in order to reduce the used pin count in stm8s. From the Stm8s 3 pin are to 74hc595d (sh_cp,st_cp,ds) and three pin to digits pin of 7 segment display. I atta...