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-rw-r--r--batchk/main.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/batchk/main.c b/batchk/main.c
deleted file mode 100644
index a925aa1..0000000
--- a/batchk/main.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <stdlib.h>
-
-#include <avr/io.h>
-#include <util/delay.h>
-
-#include "uart.h"
-
-int main(void)
-{
- char s[6];
- unsigned long v;
-
- uart_init();
-
- ADMUX |= (1 << REFS0); /* AVCC as reference */
- ADMUX |= (1 << MUX3) | (1 << MUX2) | (1 << MUX1); /* measure 1.1V VBG */
- ADCSRA |= (1 << ADEN) | (1 << ADPS2) | (1 << ADPS0); /* prescaler 1/32 */
-
- _delay_us(500);
-
- for (;;) {
- ADCSRA |= (1 << ADSC);
- while (ADCSRA & (1 << ADSC))
- ;
- v = (1100UL * 1023 / ADC);
-
- for (int i = 0; i < 6; i++)
- s[i] = 0;
- itoa(v, s, 10);
-
- uart_write("voltage: ");
- uart_write_line(s);
- _delay_ms(1500);
- }
-
- return 0;
-}