RickKimball

#! /bin/bash

##############################################################################
#
# Copyright (C) 2016 Zubeen Tolani <ZeekHuge - [email protected]>
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:

RickKimball

#include <stdio.h>#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <errno.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <sched.h>

RickKimball

#pragma once

struct _HEXZ {
  unsigned value;
  unsigned len;
  _HEXZ(int i, int l = 2): value(i), len(l) {}
};

inline Print &operator <<(Print &obj, const _HEXZ &arg) {
  if ( arg.len > 1 && arg.value < 0x10 ) obj.print('0');

RickKimball

#ifndef FABOOH
 #include <Streaming.h>
 #include "ringbuffer_simple.h"
 #define sizeofs(a) sizeof((a))/sizeof((a[0]))
 
#else
 serial_usart_isr_t<115200, CPU::frequency, TX1_PIN, RX1_PIN> Serial1;
 USART_IRQHandler(1, Serial1)
 
#endif

RickKimball

/*
   ws2812x_dma_timer.ino - DMA/TIMER based ws281x/neopixel routines

   Generate a ws281x compatible pulse train using PWM timer and DMA
   provided duty cycle data.  Connect pin PA1 to the DIN of a ws281x
   led strip and watch the animation.

   2018-07-07 - RRK simplified using RGB values, compute T0/T1 based on F_CPU
   2018-07-05 - RRK reworked to avoid interrupt
*/

RickKimball

/*
 * blink.cpp - simple fabooh blink
 */

#include <fabooh.h>
#include <main.h>

#define bit_set(r,b) (r) |= (b)
#define bit_clr(r,b) (r) &= ~(b)
#define bit_tst(r,b) (r) & (b)

RickKimball

/*
 * zero_print - print_base<> template example
 */
#include "print_t.h"

void setup() {
  Serial.begin(115200);
  delay(2000);
}

RickKimball

#
# Makefile - blinkasm.elf
#
# Author: Rick Kimball
# email: [email protected]
# Version: 1.04 Initial version 10/21/2011
# 

APP = blinkasm
MCU ?= msp430g2553

RickKimball

-------------------------------------------------------------------------
-- nco.vhd - Numerically Controlled Oscillator
--
-- Author: Rick Kimball [email protected]
-- Date: 10/19/2017
-- Version: 3
--
-- vim: set ts=3 sw=3 expandtab
--

RickKimball

/*
 * nco.cpp - toggle pins at 60Hz and 50Hz using a 50kHz timer clock
 */

#include <fabooh.h>
#include <main.h>
#include <nco.h>

RED_LED RED;
GREEN_LED GREEN;