STM8 MCUs

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...

problem with array reading

please check the pictures and tell me about this.

Hi, I'm trying to download and debug program to my ST8S00F3 chip on our custom board. I'm using SWIM interface to debug. I'm getting "Failed to read memory at 0x0: SWIM error [30004]: Comm timeout" error. Any suggestions on how to improve?

Problem displaying numbers in 3 digits seven segment display interfaced with 74HC595 shift register? I am trying to send values from stm8s003f3 to display it in 3 digit seven segment display. I have interfaced Stm8s with 74hc595d for pin reduction.

The problem faced is that values send from controller is not displayed on 3 digit seven segment. I am attaching the program please tell me where i am doing wrong./* MAIN.C file *  * Copyright (c) 2002-2005 STMicroelectronics */#include "STM8s.h"void...

Debugger doesn't seem to be working

I have been following this tutorial:http://stm8sdiscovery.nano-age.co.uk/adventures-in-stm8-assembler/getting-started-with-the-blinking-led. When he does the "run to cursor" it stops on the instruction and highlights the editor window. Mine the out...

Where can I get the stm8s discovery dev.zip file? I would like to download the application code that is advertised with the eval/demo board but can't find it anywhere on ST.com. Thanks.

how to clear the pending external interrupt

@svlreg INTERRUPT_HANDLER(EXTI_PORTD_IRQHandler, 6){ /* In order to detect unexpected events during development,   it is recommended to set a breakpoint on the following instruction. */ if((SWITCH == RESET) && (flag == SET)) { OFF_STATUS = TRUE; fla...