Atmega Программный Uart Average ratng: 4,2/5 9750votes
#define TIME_VALUE (F_CPU/(SUART_BAUD_RATE*NUM_OF_CYCLES*SUART_PRESCALER)) #define TIMER_TCNT_VALUE (0xff - (TIME_VALUE - 1)) #define ERROR_VALUE ((F_CPU*100)/(TIME_VALUE*SUART_BAUD_RATE*NUM_OF_CYCLES*SUART_PRESCALER)) #if ((TIME_VALUE >256) (TIME_VALUE == 0)) #error 'TIMER_TCNT_VALUE is not correct. Change PRESCALER, BAUD_RATE or F_CPU' #endif #if ((ERROR_VALUE >100) (ERROR_VALUE 1%' #endif #if SUART_PRESCALER==1L #define CSXX (0.
I looked at the tiny13 datasheet, and it says, 'The device is shipped with CKSEL = “10”, SUT = “10”, and CKDIV8 programmed.' That means 9.6Mhz/8 = 1. Super Mario 64 Psp Iso Cso Files. 2Mhz. Onyx 3 Keygen Free.
Then we read the incoming signal, if there is one, // and finally we update the nearly-real-time clock if (uart_status & _BV(txbusy)) { // we're transmitting something // increment the tick - we only do things every four ticks uart_txtick++; if (uart_txtick == 4) { // okay, we've work to do uart_txtick = 0; // is it the start bit? If (uart_txbit. The Two-wire Serial Interface In the Atmel world, I2C is known as TWI, or Two-wire Interface. AVR Studio is Atmel's front-end IDE software that runs on a personal computer. A software UART function can also be implemented for the smaller PICs that don't have the sophistication of a built-in UART or USART module.