STM8 MCUs

Regarding POR.The input voltage drops to higher than 0V, and then rises again. Can STM8 work normally in this case?

The input voltage drops to between 0V and VIT- （Brown-out reset threshold） , such as 2V，and then rises higher than VIT+ （Power-on reset threshold）again. Can STM8 work normally in this case?

STVP with STLINK-V3SET in SWIM mode, STM8L051F3 target

STVP v3.4.1. CONFIGURATION:Hardware: STLINK-V3SETProgramming mode: SWIMDevice name: STM8L051x3Port: USBJP4 and JP6 (SWIM ON) jumpers are installed. All 4 pins of CN4 are connected to the target. The target is the bare chip on a dip adapter, plugged i...

Need to write and read reliably to a protected block of EEPROM memory from startup to startup

Hi. I'm using an STM8 MCU. I'd like to reliably write to and read from a block of EEPROM/FLASH memory (about 1k) that will never be overwritten either by the MCU or by programming/debugging via SWIM, but can be read and written from code. I'm writ...

Problem CAN_ReceiveAll in standard peripheral library

I develop stm8 using cosmic compiler and v.2.3.1 standard libary.I think there is a problem with the definition of CAN_ReceiveAll.In this function I can get an address of _Data variable.But, I can not get the address in Caller side.My thoughts should...

STM8S103F3 programming in assembly language.

Hello,I am newbie in ST MCU.Before ST MCU i use Microchip MCU lot. I am mostely using in assebley language code because i wote code for SMPS.In microchip there is good IDE and they provide a lot example with comments to learn easy.While i get very di...

Hi, I have started working on STM8L Dev board. I want to integrate HAL driver. Can anyone tell where I can find this?

hi. I'm using stm8001j3 but I have problem with timer 2 and 4 .I have enabled clock for this timers and do all setting but it doesn't work it seems that clock is disconnected .can anyone help ?

 Timer 1 work's well without any problem.the code works properly with stm8s105k4 without any problem.

Can one generate an interrupt from Port C pin 0 or pin 1 on the STM8L051F3?

There do not seem to be definitions for Port C to be used as such.  //EXTI_SelectPort(EXTI_Port_C);  //EXTI_SetHalfPortSelection(EXTI_HalfPort_C_LSB, ENABLE);  //EXTI_SetPortSensitivity(EXTI_Port_C, EXTI_Trigger_Falling);Is there any way to trigger a...

STM8S UART2 Std_Periph Continuous Rx Data Reception

I have implemented the same methodology as explained in the below post:http://embedded-lab.com/blog/continuing-stm8-microcontroller-expedition/12/I am trying to receive data that is 6 bytes long on the Rx pin using interrupts. When calling ReceiveDat...

In the design, I am using STM8AF6286 controller and want to connect 2 slaves over 1 SPI but with 2 separate chip selects. But STM8AF6286 having single chip select pin. what should I do? is there any other controller in 32 pin, QFN package available?