cskilbeck

float easeInOut2(float x) {
    float ox = 1.0f - x;
    float xp = x * x;
    return xp / (xp + ox * ox);
}

float easeOut2(float x) {
    return (easeInOut2(x * 0.5f + 0.5f, p) - 0.5f) * 2.0f;
}

cskilbeck

#if DEBUG
    if (Debugger.IsAttached)
    {
        int timeout = 3;
        Console.Error.Write($"Press enter or wait for {timeout} seconds...");
        Task.Factory.StartNew(Console.ReadLine).Wait(TimeSpan.FromSeconds(timeout));
    }
#endif

cskilbeck

/* RMT example -- RGB LED Strip

   This example code is in the Public Domain (or CC0 licensed, at your option.)

   Unless required by applicable law or agreed to in writing, this
   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
   CONDITIONS OF ANY KIND, either express or implied.
*/
#include "sdkconfig.h"

cskilbeck

#
# Automatically generated file. DO NOT EDIT.
# Espressif IoT Development Framework (ESP-IDF) Project Configuration
#
CONFIG_IDF_TARGET="esp32"
CONFIG_IDF_TARGET_ESP32=y
CONFIG_IDF_FIRMWARE_CHIP_ID=0x0000

#
# SDK tool configuration

cskilbeck

MONITOR
--- idf_monitor on /dev/ttyS26 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ښj%Bets Jun  8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:4

cskilbeck

    void sleep(uint32 count)
    {
        __disable_irq();

        // switch off the ADC
        ADC1->CTLR2 = 0;

        // switch off all clocks except what we need
        RCC->AHBPCENR = RCC_AHBPeriph_SRAM;
        RCC->APB1PCENR = RCC_APB1Periph_PWR;

cskilbeck

func SendEmail(server, user, password, from, subject, message, contentType string, recipients ...string) error {

	smtpTemplate := []string{
		"From: %s",
		"To: %s",
		"Subject: %s",
		"MIME-Version: 1.0",
		"Content-Type: %s; charset=\"utf-8\"",
		"Content-Transfer-Encoding: quoted-printable",
		"Content-Disposition: inline",

cskilbeck

// double dabble: convert 32 bit unsigned integer to bcd
// right justified, fills output with leading zeros
// no mods or divs

static void uint32_to_bcd(uint32_t input, uint8_t output[5])
{
    for(uint8_t i = 0; i < 5; ++i) {
        output[i] = 0;
    }

cskilbeck

//////////////////////////////////////////////////////////////////////

#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "esp_log.h"
#include "driver/gpio.h"
#include "esp_rom_gpio.h"
#include "audio_mem.h"

#include "encoder.h"