STM8 MCUs

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STM8S UART Receive problem

Posted on August 02, 2016 at 13:24I have a weird condition in which the STM8S003 does not read the entire packet I'm sending using a PC serial port. For example I have sent 256 bytes using a PC software but at the end I have only read 214 bytes inst...

stm8s-discuvery timer1 channel does not working while channel 2 3 do

the function where taken from st spl main() ;   TIM1_DeInit();  GPIO_DeInit(GPIOC);  GPIO_Init(GPIOC, GPIO_PIN_1, GPIO_MODE_OUT_PP_HIGH_FAST);  //TIM1_TimeBaseInit(0, TIM1_COUNTERMODE_UP, 4095, 0);  TIM1->CCER1 = 0x77 ;  TIM1->CCER2 = 0x37 ;  TIM1->C...

Ocohe by Associate
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what's the application scenario of the CPUDIV in CLK?

We can get the information that the CPUDIV can be used to divide fMATESR for CPU. And the divide ration can up to 128:1. I wonder that when you configure CPUDIV to 128:1, can CPU works normally when access peripherals such as I2C. Or CPUDIV is just ...

l yk by Associate II
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Hello, I am trying to initialize I2C, but getting continuously high signal on both SDA and SCL pins . Can anyone suggest what can be the issue?

#include "stm8s.h"#define I2C_PORT   (GPIOB)#define SDA_pin   (GPIO_PIN_5)#define SCL_pin   (GPIO_PIN_4)#define SLAVE_ADDRESS 0x60#define I2C_OWN_ADDRESS 0x00static void CLK_Config(void);void I2C_init(void);void I2C_Write(uint8_t I2C_Slave_Address,ui...

HJada by Associate
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