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authorSadeep Madurange <sadeep@asciimx.com>2025-05-01 14:27:50 +0800
committerSadeep Madurange <sadeep@asciimx.com>2025-05-01 14:27:50 +0800
commit134bc428438b673e62cd2385ca20e6c0a0423092 (patch)
tree9f38aff4ee787d465894ec605b9df0e756fa7d42 /batchk/main.c
parent14d4c6d56c0f999bbd7d8a2331e463192155dc7e (diff)
downloadsmart-home-134bc428438b673e62cd2385ca20e6c0a0423092.tar.gz
Delete bat check code.
Diffstat (limited to 'batchk/main.c')
-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;
-}