STM8 MCUs

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?

SWIM ICP programming on STM8L050j3

Hello,I'm trying to program and STM8L050J3 from another MCU through ICP programming on the SWIM interface. Section 5.6.1 of PM0051 presents a sequence where it is required to apply a reset and release it after the SWIM_CSR register hase been configur...

Set Option Bytes AFR, STM8S207RB

Hello Everyone,I am to test a device which uses the STM8S207RB as the controller. The controller's pin 25 and 26 are used for I2C communication. But in order to use it for the SDA and SCL signals, I need to remap its function by changing the AFR6 bit...

Programming an in circuit STM8S105K6T6C MCU Via UART

Using STLINK-V3SET. Please Note in circuit STM8S105K6T6C  embedded board has these pins GND, RX, TX , VCC. Many thanks

Stm8s003f3 Pin as SPI MOSI and use MISO as GPIO

1. I am using Stm8s003f3.In it a slave SPI device is connected, which only inputs data, it dont output any data so MOSI is only used.2. My question is can I use remianing MISO pin as GPIO? since MOSI is used after configuring SPI, will it automatcial...

Can I have customized bootloader in stm8l052c6?

Hello Respective,I am using STM8l052C6 device for my product, I want to design my own bootloader for the same.Is it possible, as I didn't find any guideline for the same in relavent documents.

STM8TL52 current consumption in Halt mode about twenty times higher than expected

Hi. I'm using an STMTL52F4 20-pin MCU that I've programmed to immediately enter HALT mode on startup with the halt() command. Although the documentation says that the chip consumes only 0.4uA in this state, when I put a multimeter in series with the ...

I would like to know how to use any timer, say TIM2, and GetCounter() correctly. I'm using SDCC on linux and compiling for an STM8L051. Please see some example blinky code. Below is the code I think should work. Any help is greatly appreciated.

void main(void) { uint16_t tmpcnt = 0; uint8_t tmpcntrl, tmpcntrh;   setup_pins();   CLK_PeripheralClockConfig(CLK_Peripheral_TIM2, ENABLE); TIM2->PSCR = TIM2_Prescaler_1; TIM2->ARRH = 0; TIM2->ARRL = 1; TIM2->CNTRH = ...