Matt Sarnoff 74hc595

Getting Started with the LPC1114 on Mac OS X

July 30, 2013

The LPC1114FN28 is an exciting piece of hardware--a 32-bit ARM Cortex-M0 micro controller capable of 50MHz operation in a DIP-28 package. Unfortunately, getting your development environment set up on a Mac can be confusing.

You'll need the following:

tested on macOS Catalina 10.15.5

This is a version of Philip Pemberton's "Remote-controlling the HP 16500B", available from the Wayback Machine: https://web.archive.org/web/20170809181654/https://www.philpem.me.uk/elec/testgear/hp16500b/rc/

Follow Philip's steps to obtain the font files lg165.bdf and sm165.bdf from your logic analyzer. I was able to do this over FTP, but not through the Finder. I installed the command-line ftp utility with brew install tnftp.

After you have the fonts converted to .pcf.gz files, this is where the paths diverge. (pun intended)

	#!/usr/bin/env python
	#
	# rebeccablack.py
	# Displays the day of the week in the style of legendary
	# singer/songwriter Rebecca Black.
	#
	# Definitely not written by Matt Sarnoff
	#
	# TODO:
	# - translate to other languages

	// Playground - noun: a place where people can play

	import Cocoa

	protocol UnitBase {
	class var unitLabel:String { get }
	}

	// T: the unit
	// U: its inverse

	#define IM_A_LITTLE_POLYGLOT /*
	gcc $0 && ./a.out; exit
	*/

	/*
	1. Save as foo.c
	2. chmod +x foo.c
	3. Run with ./foo.c
	*/

	#include <caf/all.hpp>
	using std::chrono::seconds;
	using namespace caf;

	void my_blocking_actor_fn(blocking_actor *self)
	{
	self->receive(
	[](int val) -> int { return val2; } / never called */
	);
	}

	; Blinks an LED connected to GP2 at roughly 15 Hz.

	INCLUDE "p10f200.inc"

	__CONFIG _WDTE_OFF & _CP_OFF & _MCLRE_OFF

	ORG 0x0000
	MOVLW ~((1<<T0CS)\|(1<<PSA)) ;enable GPIO2 and 1:256 Timer0 prescaler
	OPTION
	MOVLW ~(1<<TRISIO2) ;set GP2 as an output

	U+0022BB XOR
	U+0022BD NOR
	U+002312 ARC
	U+002609 SUN
	U+00264C LEO
	U+0022A8 TRUE
	U+0022BC NAND
	U+0023DB FUSE
	U+002625 ANKH
	U+002699 GEAR

	#!/usr/bin/env python

	import unicodedata

	chars = []

	for c in xrange(0,0x10FFFF):
	try:
	name = unicodedata.name(unichr(c))
	chars.append((c,name))

	; bootup sequence from a Williams WPC pinball machine ROM
	; (Getaway version L-2)
	; Last 32K of ROM image in 0x8000-0xFFFF
	; Banked ROM in 0x4000-0x7FFF
	; RAM is 0x0000-0x1FFF
	; Special ASIC registers are 0x3Fxx (e.g. 3FF2 controls LED D20)
	; Reset vector is 0x8C9A

	dasm09: M6809/H6309/OS9 disassembler V0.1 � 2000 Arto Salmi
	; org $8C9A