Others: hardware and software

What is the amount of RAM available in STM8AF6226Tx/Ux?

The STM8AF6x line-up, the STM8AF6 product selector and STM8CubeMX all specify 2K RAM for the STM8AF6226Tx and the STM8AF6226Ux. The STM8AF6226 datasheet specifies 1K.​I'm used to trusting the datasheet more (errata processes etc) but which one is rig...

Hello I'm Using STM8S003F3PU mini-eval Board. My software is STVD and Cosmic. Why My TIM1 don't work truly? It should measure the input signal HIGH_Duration on TIM1_CH1

HelloI'm Using STM8S003F3PU mini-eval Board. My software is STVD and Cosmic. Why My TIM1 don't work truly? It should measure the input signal HIGH_Duration on TIM1_CH1 (= PC6) and my led on PA3 turned off. But that's not so. Furthermore, I use debug ...

TIM1 doesn't work on STM8S003F3PU

HelloI'm Using STM8S003F3PU mini-eval Board. My software is STVD and Cosmic. Why My TIM1 don't work truly? It should measure the input signal HIGH_Duration on TIM1_CH1 (= PC6) and my led on PA3 turned off. But that's not so. Furthermore, I use debug ...

TIM1 Doesn't work on STM8S003F3PU

HelloI'm Using STM8S003F3PU mini-eval Board. My software is STVD and Cosmic. Why My TIM1 don't work truly? It should measure the input signal HIGH_Duration on TIM1_CH1 (= PC6) and my led on PA3 turned off. But that's not so. Furthermore, I use debug ...

@svlreg missing function error

Hello,I am trying to rebuild STM8A discovery project(AN4101). After building I got the error ''#error clnk Debug\stm8af_discover.lkf:1 @svlreg missing for function f_CAN_RX_IRQHandler''. Similar post about this issue were answered as write '@svlreg' ...

Does anyone know of a supply source for the old ST90R158Q6 processor?

Question regarding migration from the ST90R to ST90T.

We are currently trying to migrate a design from the ST90R to the ST90T (for supply reasons). We have been successful in reconfiguring the start vector in the ST90T to allow us to run from external ROM using the code developed for the ST90R. Unfortun...

HI, We are storing some values to Emulated EEPROM using on-chip Flash memory. It was working fine for few months suddenly its reading nothing from the memory. Then we downloaded the same firmware again and its started to work. Why its happened?

Why STM8 Discovery stops if Interrupts are enabled e.g. TIM4_IER is set and rim() is used?

//STM8 Discovery freezes if TIM4_IER is set or rim() is used//please help, I'm using free mode Cosmic Compiler on STVD #include "iostm8s105.h"void init_port(void){ PD_ODR = 0x00;    PD_DDR = 0xff; //output   PD_CR1 = 0xff; //pushpull    }@interrupt t...