STM8 MCUs

I am working on PWM signal and the following code is not responding properly. Can someone explain where I am making a mistake. I need to generate pwm signal on PB0 (timer ch1)

/* MAIN.C file *  * Copyright (c) 2002-2005 STMicroelectronics */#include <iostm8l.h>#include <stdio.h>#include <string.h>#include <stdlib.h>#include <stdint.h>#include "defs.h"unsigned int count = 0;unsigned int pwm_duty = 0x0000;void TIM2_SetCompar...

STEVAL-ISB44V1 (STWBC-EP) to transfer user data to the STWLC33 microcontroller ?

Hello.I have a question for you:Is it possible for your STWBC-EP device (STEVAL-ISB44V1) to transfer user data (UART-port) to the STWLC33 microcontroller and vice versa? :User Data - "STWBC-EP" - "STWLC33" - User & User Data - "STWLC33" - "STWBC-EP" ...

Can someone give me any link for bare metal programming of LCD in stm8l discovery. Any help would be greatly appreciated

How to make the keyword "click" to increment every time it enters the interrupt module. Please see the code below and help me out. All the time "Click" remains 0.

#include <iostm8l.h>#include <stdio.h>#include <string.h>#include <stdlib.h>#include <stdint.h>#include <math.h>#include "defs.h"static int click = 0;void delay(unsigned long dd){  unsigned long i;  for (i=0;i<dd;i++) nop(); }void RTC(void){ unsigned...

stm8s001j3 pin 6 not set output mode

HiI am using STM8S001J3 controlleron my project and I'm have some problem about it,6 pin GPIOB 4 It doesn't work.I don't know how to solve it.Please help me..//example code GPIO_DeInit(GPIOB);GPIO_Init(GOIOB,GPIO_PIN_ALL,GPIO_MODE_OUT_OD_HIZ_LOW);whi...

SWIM ROTF does not correctly read a data block from memory

The host tries to write the STM8S001J3 flash memory and then read it through the SWIM interface. Writing a block of 64 bytes. happens correctly. However, reading steadily only works on 1 byte. When trying to read more bytes with one command, the resu...

STEVAL-ISB044V1 cannot communicate with ST-Link V2

I'm using theﾠSTEVAL-ISB044V1 evaluation board for the wireless charging test. The evaluation board is based on STWBC-EP and can be programmed with ST-LINK V2. STM8AF6166 is the core of it, so I post here. I tried to program the board, and there's al...

In STVD I have an enum variable in a watch window that BEEPS at me when I double click it to modify its value. The typedef is declared in another module.

File KEYPAD.H/* Exported types ------------------------------------------------------------*/typedef enum { CORRECTTIME = 0, FEEDINGTIME, COUNTERTOZERO, PRESSTOTEST, MOTORDEC, MOTORINC, DELAYDEC, DE...

STM8 is little endian - right?

I have started writing some STM8 code in assembler and happened upon a memory assignment issue I can't explain.Globally I have segment 'ram0'Test_Word ds.w in code: ldw X, #$48 ldw Test_Word , X The two bytes of memory at location Test_Word i...

Remove ROP protection on STLUX385A using ST-LINK

Hello.I have accidentally activated the ROP protection on some demo boards using STLUX385A.Normally I use ST Visual Programmer to restore the configuration bytes, but the STLUX385A is not currently supported.I own a ST-Link V2 but I can't find any fl...