/* * @brief SPI bus master example using the ROM API via polling * * @note * Copyright(C) NXP Semiconductors, 2014 * All rights reserved. * * @par * Software that is described herein is for illustrative purposes only * which provides customers with programming information regarding the * LPC products. This software is supplied "AS IS" without any warranties of * any kind, and NXP Semiconductors and its licensor disclaim any and * all warranties, express or implied, including all implied warranties of * merchantability, fitness for a particular purpose and non-infringement of * intellectual property rights. NXP Semiconductors assumes no responsibility * or liability for the use of the software, conveys no license or rights under any * patent, copyright, mask work right, or any other intellectual property rights in * or to any products. NXP Semiconductors reserves the right to make changes * in the software without notification. NXP Semiconductors also makes no * representation or warranty that such application will be suitable for the * specified use without further testing or modification. * * @par * Permission to use, copy, modify, and distribute this software and its * documentation is hereby granted, under NXP Semiconductors' and its * licensor's relevant copyrights in the software, without fee, provided that it * is used in conjunction with NXP Semiconductors microcontrollers. This * copyright, permission, and disclaimer notice must appear in all copies of * this code. */ /** @defgroup EXAMPLES_PERIPH_15XX_SPIROMPOLL LPC15xx SPI bus master (polling) example using the ROM API * @ingroup EXAMPLES_PERIPH_15XX * Example description
* This example shows how to configure SPI as a bus master in polling mode using * the ROM-based APIs.
* * This example transmits an array of uint16_t values (0x1111, 0x2222, 0x3333, 0x4444) as SPI master * using polling mode. The SPI is configured to be in loop back mode and the received data is compared * against the transmitted data, if they match the transmission is repeated and the LED 0 keeps flickering * In case of any error or mismatch in received and transmitted data, LED 0 will stay On.
* * Special connection requirements
* There are no special connection requirements for this example.
* * Build procedures:
* Visit the LPCOpen quickstart guides * to get started building LPCOpen projects. * * Supported boards and board setup:
* @ref LPCOPEN_15XX_BOARD_LPCXPRESSO_1549
* * Submitting LPCOpen issues:
* @ref LPCOPEN_COMMUNITY * @{ */ /** * @} */