jsleeio

#include <msp430.h>
#include "../misc.h"

int main(void) {
  stop_watchdog();
	// set up bit 0 of P1 as output
	// P1DIR = BIT0 | BIT6;
	P1DIR = 0;
	pinmode_out(1,0);
	pinmode_out(1,6);

jsleeio

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);

void setup() {
        lcd.begin(16,2);
}

void loop() {

jsleeio

PROG=blink
-include ../Makefile.simple

jsleeio

#!/usr/bin/perl -w

use strict;
use warnings;
use Device::SerialPort;


my $file = "/dev/tty.usbserial-A700fbpg";
my $ob = Device::SerialPort->new ($file) || die "Can't open $file: $!";

jsleeio

#define print_autonamed_value(p,x)     do { p.print(#x " = "); p.println(x); } while (0)
#define print_named_value(p,n,x)     do { p.print(n " = "); p.println(x); } while (0)
#define time_operation(p,op,sets,counts)  do { \
  long mstart = millis(); \
  for (long set = 0; set < sets; set++) { \
    for (long count = 0; count < counts; count++) { \
      op; \
    } \
  } \
  long mend = millis(); \

jsleeio

// compiler commandline as below:
// avr-gcc -mmcu=attiny85 -O2 -DF_CPU=16000000L -I. -Iusbdrv -std=c99 -Wall -g   -c -o main.o main.c

ISR(ADC_vect) {
        adclast = ADMUX & ~_BV(ADLAR);
        adcreading[adclast] = ADCH;
        ADMUX = adcmux[adclast];
}

jsleeio

#include "avr/interrupt.h"

uint8_t pots[4] = { 0, 0, 0, 0 };
uint16_t samples[4] = { 0, 0, 0, 0 };
const uint8_t nextpot[4] = { _BV(ADLAR) | 0b0001, _BV(ADLAR) | 0b0010, _BV(ADLAR) | 0b0011, _BV(ADLAR) | 0b0000 };

void setup() {
	Serial.begin(9600);
	ADMUX = _BV(ADLAR) | _BV(MUX1) | _BV(MUX0);
	ADCSRA = _BV(ADEN) | _BV(ADSC) | _BV(ADATE) | _BV(ADIE) | _BV(ADPS0)| _BV(ADPS1) | _BV(ADPS2);

jsleeio

void GPS_Switch_Mode_To_NMEA(void)
{
        int checkSum;

        const byte magicHead[] = {
                0xA0, 0xA2,     // start sequence
                0x00, 0x18      // payload length 0x18 = 24
        };

        const byte magicPayload[] = {

jsleeio

#define LED 13
#define NDIVIDERS sizeof(divider_outputs)
uint8_t divider_outputs[] = {
  12, 11, 10, 9,
  8, 7, 6, 5
};

void setup(void) {
  for (uint8_t i = 0; i < NDIVIDERS; i++) {
    pinMode(divider_outputs[i], OUTPUT);

jsleeio

#!/bin/bash

# John Slee <indigoid@gmail.com>

keep_until="heart of gold"

get_wifi_interface() {
	networksetup -listallhardwareports | sed -n '/Wi-Fi$/,/^Device/ { s/.*\(en[0-9]\)$/\1/p; }'
}