ianmcmahon’s gists

ianmcmahon / gist:fac7a488caa640fa81f1

Created February 16, 2015 02:33

	let tag:NSData = ("com.prototechnical.Crytter.keys.user" as NSString).dataUsingEncoding(NSUTF8StringEncoding)!

	let parameters: [String: AnyObject] = [
	kSecAttrKeyType: kSecAttrKeyTypeRSA,
	kSecAttrKeySizeInBits: 2048,
	kSecAttrIsPermanent: true,
	kSecAttrApplicationTag: tag
	]

	println(parameters as NSDictionary)

ianmcmahon / gist:35b94b192f43e5aad912

Created February 16, 2015 02:20

	let tag = ("foobar" as NSString).dataUsingEncoding(NSUTF8StringEncoding)

	let parameters: [String: AnyObject] = [
	kSecAttrKeyType: kSecAttrKeyTypeRSA,
	kSecAttrKeySizeInBits: 2048,
	kSecAttrIsPermanent: true,
	kSecAttrApplicationTag: tag
	]

ianmcmahon / gist:607eb4d54a7d345f7fd5

Created February 16, 2015 02:07

	let parameters: [String: AnyObject] = [
	kSecAttrKeyType: kSecAttrKeyTypeRSA,
	kSecAttrKeySizeInBits: 2048,
	kSecAttrIsPermanent: true,
	kSecAttrApplicationTag: "foobar"
	]

	var publicKeyPtr, privateKeyPtr: Unmanaged<SecKey>?

	let result = SecKeyGeneratePair(parameters, &publicKeyPtr, &privateKeyPtr)

ianmcmahon / gist:5769898

Created June 12, 2013 23:05

	IOBUF #(
	.DRIVE(12), // Specify the output drive strength
	.IBUF_DELAY_VALUE("0"), // Specify the amount of added input delay for the buffer, "0"-"16" (Spartan-3A only)
	.IFD_DELAY_VALUE("AUTO"), // Specify the amount of added delay for input register, "AUTO", "0"-"8" (Spartan-3A only)
	.IOSTANDARD("DEFAULT"), // Specify the I/O standard
	.SLEW("SLOW") // Specify the output slew rate
	) IOBUF_gpmc_ad[15:0] (
	.O(gpmc_ad_in), // Buffer output
	.IO(GPMC_AD), // Buffer inout port (connect directly to top-level port)
	.I(gpmc_ad_out), // Buffer input

ianmcmahon / gist:5746479

Created June 10, 2013 04:07

	fragment@0 {
	target = <&am33xx_pinmux>;
	__overlay__ {
	bb_gpmc_pins: pinmux_bb_gpmc_pins {
	pinctrl-single,pins = <

	/* clock */
	0x08C 0x30 /* gpmc_clk, INPUT_PULLUP \| MODE0 */

	/* address/data muxed bus */

ianmcmahon / gist:5746255

Created June 10, 2013 02:57

	fragment@0 {
	target = <&am33xx_pinmux>;
	__overlay__ {
	bb_gpmc_pins: pinmux_bb_gpmc_pins {
	pinctrl-single,pins = <
	0x000 0x20 /* gpmc_ad0, INPUT_PULLDOWN \| MODE0 */
	0x004 0x20 /* gpmc_ad1, INPUT_PULLDOWN \| MODE0 */
	0x008 0x20 /* gpmc_ad2, INPUT_PULLDOWN \| MODE0 */
	0x00c 0x20 /* gpmc_ad3, INPUT_PULLDOWN \| MODE0 */
	0x010 0x20 /* gpmc_ad4, INPUT_PULLDOWN \| MODE0 */

ianmcmahon / gist:5737796

Created June 9, 2013 05:55

CORRECTED SPI0_SPIDEV dts.

	/*
	* Copyright (C) 2013 Ian McMahon <[email protected]>
	*
	* Virtual cape enabling SPIDEV on SPI0 on connector pins P9.22 P9.21 P9.18 P9.17
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*/
	/dts-v1/;

ianmcmahon / gist:5536871

Created May 7, 2013 22:57

	loadrt trivkins
	loadrt [EMCMOT]EMCMOT servo_period_nsec=[EMCMOT]SERVO_PERIOD num_joints=[TRAJ]AXES

	loadrt hostmot2
	loadrt hm2_pci config="num_stepgens=5 num_encoders=0"

	addf hm2_5i25.0.read servo-thread
	addf hm2_5i25.0.write servo-thread

	addf motion-command-handler servo-thread

ianmcmahon / gist:5489519

Created April 30, 2013 15:37

	U-Boot 2013.04-rc1-14237-g90639fe-dirty (Apr 13 2013 - 13:57:11)

	I2C: ready
	DRAM: 512 MiB
	WARNING: Caches not enabled
	NAND: No NAND device found!!!
	0 MiB
	MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
	*** Warning - readenv() failed, using default environment

ianmcmahon / gist:5489516

Created April 30, 2013 15:36

	U-Boot 2013.04-rc1-14237-g90639fe-dirty (Apr 13 2013 - 13:57:11)

	I2C: ready
	DRAM: 512 MiB
	WARNING: Caches not enabled
	NAND: No NAND device found!!!
	0 MiB
	MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
	*** Warning - readenv() failed, using default environment

Ian McMahon ianmcmahon