00001 /* Copyright (c) 2009 Nordic Semiconductor. All Rights Reserved. 00002 * 00003 * The information contained herein is confidential property of Nordic 00004 * Semiconductor ASA.Terms and conditions of usage are described in detail 00005 * in NORDIC SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. 00006 * 00007 * Licensees are granted free, non-transferable use of the information. NO 00008 * WARRENTY of ANY KIND is provided. This heading must NOT be removed from 00009 * the file. 00010 * 00011 * $LastChangedRevision: 230 $ 00012 */ 00013 00018 #include <stdint.h> 00019 #include "nrf24lu1p.h" 00020 #include <gzp.h> 00021 #include "memdefs.h" 00022 00023 __no_init uint8_t gzp_session_token[GZP_SESSION_TOKEN_LENGTH]; 00024 __no_init uint8_t gzp_dyn_key[GZP_DYN_KEY_LENGTH]; 00025 00026 void gzp_host_chip_id_read(uint8_t *dst, uint8_t n) 00027 { 00028 uint8_t i; 00029 #ifdef __C51__ 00030 volatile uint8_t xdata *gzp = (uint8_t xdata *)0x0b; // 0x0b is start of chip ID in info-page 00031 #else 00032 __no_init volatile uint8_t *gzp; // 0x0b is start of chip ID in info-page 00033 *gzp = 0x0b; 00034 #endif 00035 uint8_t temp_infen; 00036 temp_infen = INFEN; 00037 00038 INFEN = 1; 00039 // Read n bytes of chip ID from info page 00040 for(i = 0; i < n; i++) 00041 { 00042 *(dst + i) = *(gzp + i); 00043 } 00044 INFEN = temp_infen; 00045 }
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