Iar Embedded Workbench For 8051 [TESTED]

#pragma vector=1 __interrupt void timer0_isr(void) TF0 = 0; tick_count++; if(tick_count >= 10000) LED_PIN = ~LED_PIN; tick_count = 0;

// Stack placement -D_CSTACK_SIZE=0x40 -D_IRQ_STACK_SIZE=0x20 iar embedded workbench for 8051

void main(void) // Configure Timer0 TMOD = 0x01; // Mode 1 (16-bit) TH0 = 0xFC; TL0 = 0x66; TR0 = 1; ET0 = 1; EA = 1; #pragma vector=1 __interrupt void timer0_isr(void) TF0 = 0;

void uart_init(u32 baud) = 0x20; // Timer1, mode 2 (8-bit auto-reload) TH1 = BAUDRATE_9600; TL1 = BAUDRATE_9600; TR1 = 1; // start timer1 ES = 1; // enable UART interrupt = 10000) LED_PIN = ~LED_PIN