STMicroelectronics STM8 User Manual

{
seg = 1;
}
TIM4_ClearFlag(TIM4_FLAG_UPDATE);
}
stm8_interrupt_vector.c
#include "stm8s_it.h"
typedef void @far (*interrupt_handler_t)(void);
struct interrupt_vector {
unsigned char interrupt_instruction;
interrupt_handler_t interrupt_handler;
};
//@far @interrupt void NonHandledInterrupt (void)
//{
/* in order to detect unexpected events during development,
it is recommended to set a breakpoint on the following instruction
*/
//return;
//}
extern void _stext(); /* startup routine */
struct interrupt_vector const _vectab[] = {
{0x82, (interrupt_handler_t)_stext}, /* reset */
{0x82, NonHandledInterrupt}, /* trap */
{0x82, NonHandledInterrupt}, /* irq0 */
{0x82, NonHandledInterrupt}, /* irq1 */
{0x82, NonHandledInterrupt}, /* irq2 */
{0x82, NonHandledInterrupt}, /* irq3 */
{0x82, NonHandledInterrupt}, /* irq4 */
{0x82, NonHandledInterrupt}, /* irq5 */
{0x82, NonHandledInterrupt}, /* irq6 */
{0x82, NonHandledInterrupt}, /* irq7 */
{0x82, NonHandledInterrupt}, /* irq8 */
{0x82, NonHandledInterrupt}, /* irq9 */
{0x82, NonHandledInterrupt}, /* irq10 */
{0x82, NonHandledInterrupt}, /* irq11 */
{0x82, NonHandledInterrupt}, /* irq12 */
{0x82, NonHandledInterrupt}, /* irq13 */
{0x82, NonHandledInterrupt}, /* irq14 */
{0x82, NonHandledInterrupt}, /* irq15 */
{0x82, NonHandledInterrupt}, /* irq16 */
{0x82, NonHandledInterrupt}, /* irq17 */
{0x82, NonHandledInterrupt}, /* irq18 */
{0x82, NonHandledInterrupt}, /* irq19 */
{0x82, NonHandledInterrupt}, /* irq20 */
{0x82, NonHandledInterrupt}, /* irq21 */
{0x82, NonHandledInterrupt}, /* irq22 */
{0x82, (interrupt_handler_t)TIM4_UPD_IRQHandler}, /* irq23 */
{0x82, NonHandledInterrupt}, /* irq24 */
{0x82, NonHandledInterrupt}, /* irq25 */
{0x82, NonHandledInterrupt}, /* irq26 */
{0x82, NonHandledInterrupt}, /* irq27 */
{0x82, NonHandledInterrupt}, /* irq28 */
{0x82, NonHandledInterrupt}, /* irq29 */
};

STMicroelectronics STM8 Specifications

General

ADC Resolution	10-bit
Core	STM8
Maximum Clock Frequency	Up to 24 MHz
Flash Memory	Up to 128 KB
RAM	Up to 6 KB
EEPROM	Up to 2 KB
Operating Voltage	2.95 V to 5.5 V
Operating Temperature	-40°C to +85°C or +125°C
Communication Interfaces	UART, SPI, I2C
Package Options	LQFP, TSSOP, UFQFPN, SO

Summary

Hardware Tools

Software Tools

Creating a New Code Project

Uploading Code

General Purpose Input Output (GPIO)

Clock System (CLK)

External Interrupt (EXTI)

Alphanumerical LCD

Analog-to-Digital Converter (ADC)

Analog Watchdog (AWD)

Independent Watchdog (IWDG)

Window Watchdog (WWDG)

Time Base Generation (TIM2)

Timer Interrupt (TIM4)

General Purpose Pulse Width Modulation (TIM2 PWM)

Advanced Pulse Width Modulation (TIM1 PWM)

Timer Input Capture (TIM1 & TIM2)

Serial Communication (UART)

Serial Peripheral Interface (SPI)

Inter-Integrated Circuit (I2C)

Peripheral Clock Configurations

Unlocking a Locked STM8 Chip