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Maybe someday I'll suck less at reading datasheets

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XANTRONIX Development 2016-06-02 00:28:36 -05:00
parent d4e60aeace
commit 8f06f6abc8
1 changed files with 6 additions and 6 deletions
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12
avr/send.c
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@ -6,7 +6,7 @@
#include <tabby/printer.h>
#include <tabby/avr/uart.h>
#define TIMER0_INTERVAL 1953
#define TIMER1_INTERVAL 1953
enum {
TABBY_SEND_READING = 0,
@ -54,7 +54,7 @@ static void spi_start() {
/*
* Enable timer interrupt vector
*/
TIMSK0 = (1 << TOIE1);
TIMSK0 = (1 << TOIE0);
/*
* Reset timer counter to zero
@ -64,7 +64,7 @@ static void spi_start() {
/*
* Set timer interval
*/
OCR1A = TIMER0_INTERVAL;
OCR1A = TIMER1_INTERVAL;
/*
* Set timer clock divider to 1/1
@ -74,13 +74,13 @@ static void spi_start() {
static void spi_end() {
DDRB &= ~((1 << DDB5) | (1 << DDB4) | (1 << DDB3));
TIMSK0 &= ~(1 << TOIE1);
TIMSK0 &= ~(1 << TOIE0);
TCNT1 = 0;
OCR1A = TIMER0_INTERVAL;
OCR1A = TIMER1_INTERVAL;
TCCR1B = (1 << CS10);
}
ISR(TIMER0_COMPB_vect) {
ISR(TIMER1_COMPA_vect) {
value_in >>= 1;
PORTB |= (1 << PORTB5);