mitchellhansen/battletank
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mitchellhansen
2020-01-25 23:37:41 -08:00
parent 610bc546c9
commit bb754d409d
3 changed files with 37 additions and 13 deletions
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16
listen-python Normal file
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@@ -0,0 +1,16 @@
#!/usr/bin/python
import serial, string
output = " "
ser = serial.Serial('/dev/ttyUSB0', 9600, 8, 'N', 1, timeout=1)
while True:
while output != "":
output = ser.read(1)
print len(output)
try:
print int(output)
except ValueError:
print ":".join("{:02x}".format(ord(c)) for c in output)
print output
output = " "

4
listen.sh
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@@ -1,6 +1,6 @@
#stty -F /dev/ttyUSB0 cs8 9600 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts #stty -F /dev/ttyUSB0 cs8 9600 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts
stty -F /dev/ttyUSB0 9600 -parenb -parodd cs8 -hupcl \ sudo stty -F /dev/ttyUSB0 9600 -parenb -parodd cs8 -hupcl \
-cstopb cread clocal -crtscts -iuclc -ixany -imaxbel \ -cstopb cread clocal -crtscts -iuclc -ixany -imaxbel \
-iutf8 -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill \ -iutf8 -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill \
-ofdel nl0 cr0 tab0 bs0 vt0 ff0 -isig -icanon -iexten \ -ofdel nl0 cr0 tab0 bs0 vt0 ff0 -isig -icanon -iexten \
@@ -8,4 +8,4 @@ stty -F /dev/ttyUSB0 9600 -parenb -parodd cs8 -hupcl \
-echoctl -echoke -echoctl -echoke
tail -f /dev/ttyUSB0 sudo tail -f /dev/ttyUSB0

30
main.c
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@@ -3,8 +3,11 @@
#include <stdio.h> #include <stdio.h>
#include <stdarg.h> #include <stdarg.h>
#include <util/setbaud.h> #include <util/setbaud.h>
#define LED PORTD2 #define LED PORTD2
#define WIRE PORTD3 #define PULL PORTD3
#define ENABLE PORTD5
#define DIRECTION PORTD6
void uart_init() { void uart_init() {
@@ -35,6 +38,7 @@ void uart_putstr(char *data) {
} }
int main(void) { int main(void) {
uart_init(); uart_init();
@@ -42,20 +46,24 @@ int main(void) {
DDRC &= ~(1<<0); // Input DDRC &= ~(1<<0); // Input
PORTC |= (1<<0); // Enable Internal Pull Up (Setting it to HIGH) PORTC |= (1<<0); // Enable Internal Pull Up (Setting it to HIGH)
DDRD |= (1 << WIRE); // DDRD |= (1 << ENABLE);
DDRD = DDRD | 0xFC;
PORTD |= _BV(ENABLE);
PORTD |= _BV(DIRECTION);
for(;;){ for(;;){
uart_putstr("hello\n"); // uart_putstr("hello\n");
_delay_ms(900); _delay_ms(400);
PORTD |= (1 << WIRE); PORTD |= _BV(PULL);
_delay_ms(900); _delay_ms(400);
PORTD &= (0 << WIRE); PORTD &= ~_BV(PULL);
uint8_t port_value = 0; uint8_t port_value = 2;
port_value = PINC & (1 << 0); // port_value = PINC & (1 << 0);
uart_putchar((char)port_value); uart_putchar((char)port_value);
uart_putstr("\n"); // uart_putchar((char)'\n');
} }
} }