Delete bat check code.

4 files changed, 0 insertions, 125 deletions

diff --git a/batchk/Makefile b/batchk/Makefile
deleted file mode 100644
index a735c42..0000000
--- a/batchk/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-CC = avr-gcc
-MCU = atmega328p
-PORT = /dev/cuaU0
-TARGET = sleep
-
-SRC = main.c uart.c
-OBJ = $(SRC:.c=.o)
-
-CFLAGS = -std=gnu99
-CFLAGS += -Os
-CFLAGS += -Wall
-CFLAGS += -mmcu=$(MCU)
-CFLAGS += -DBAUD=115200
-CFLAGS += -DF_CPU=16000000UL
-CFLAGS += -ffunction-sections -fdata-sections
-
-LDFLAGS = -mmcu=$(MCU)
-LDFLAGS += -Wl,--gc-sections
-
-HEX_FLAGS = -O ihex
-HEX_FLAGS += -j .text -j .data
-
-AVRDUDE_FLAGS = -p $(MCU)
-AVRDUDE_FLAGS += -c arduino
-AVRDUDE_FLAGS += -P $(PORT)
-AVRDUDE_FLAGS += -D -U
-
-%.o: %.c
-	 $(CC) $(CFLAGS) -c -o $@ $<
-
-elf: $(OBJ)
-	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
-
-hex: elf
-	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
-
-upload: hex
-	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
-
-.PHONY: clean
-
-clean:
-	 rm *.o *.elf *.hex 
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;
-}
diff --git a/batchk/uart.c b/batchk/uart.c
deleted file mode 100644
index a6d6674..0000000
--- a/batchk/uart.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <avr/io.h>
-#include <util/setbaud.h>
-
-#include "uart.h"
-
-void uart_init(void)
-{
-	UBRR0H = UBRRH_VALUE;
-	UBRR0L = UBRRL_VALUE;
-#if USE_2X
-	UCSR0A |= (1 << U2X0);
-#else
-	UCSR0A &= ~(1 << U2X0);
-#endif
-	UCSR0B = (1 << TXEN0) | (1 << RXEN0);
-	UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
-}
-
-static inline void uart_write_char(char c)
-{
-	while (!(UCSR0A & (1 << UDRE0)))
-		;
-	UDR0 = c;
-}
-
-void uart_write(const char *s)
-{
-	for (; *s; s++)
-		uart_write_char(*s);
-}
-
-void uart_write_line(const char *s)
-{
-	uart_write(s);
-	uart_write_char('\r');
-	uart_write_char('\n');
-}
diff --git a/batchk/uart.h b/batchk/uart.h
deleted file mode 100644
index a88a3c6..0000000
--- a/batchk/uart.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef UART_H
-#define UART_H
-
-void uart_init(void);
-void uart_write(const char *s);
-void uart_write_line(const char *s);
-
-#endif /* UART_H */