From 4085ae3ddfbbf10c8ccbd3dccd43452c40a1fe40 Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Fri, 13 Mar 2015 12:24:52 +0200 Subject: Add bootloader, nfclib and sensorlib --- boot_loader/bl_crystal.h | 79 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 boot_loader/bl_crystal.h (limited to 'boot_loader/bl_crystal.h') diff --git a/boot_loader/bl_crystal.h b/boot_loader/bl_crystal.h new file mode 100644 index 0000000..268d102 --- /dev/null +++ b/boot_loader/bl_crystal.h @@ -0,0 +1,79 @@ +//***************************************************************************** +// +// bl_crystal.h - Macros to convert a CRYSTAL_FREQ value into the appropriate +// RCC XTAL field define. +// +// Copyright (c) 2010-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package. +// +//***************************************************************************** + +#ifndef __BL_CRYSTAL_H__ +#define __BL_CRYSTAL_H__ + +//***************************************************************************** +// +// Convert the CRYSTAL_FREQ value into the corresponding SYSCTL_RCC_XTAL_??? +// value. +// +//***************************************************************************** +#if CRYSTAL_FREQ == 3579545 +#define XTAL_VALUE SYSCTL_RCC_XTAL_3_57MHZ +#elif CRYSTAL_FREQ == 3686400 +#define XTAL_VALUE SYSCTL_RCC_XTAL_3_68MHZ +#elif CRYSTAL_FREQ == 4000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_4MHZ +#elif CRYSTAL_FREQ == 4096000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_4_09MHZ +#elif CRYSTAL_FREQ == 4915200 +#define XTAL_VALUE SYSCTL_RCC_XTAL_4_91MHZ +#elif CRYSTAL_FREQ == 5000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_5MHZ +#elif CRYSTAL_FREQ == 5120000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_5_12MHZ +#elif CRYSTAL_FREQ == 6000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_6MHZ +#elif CRYSTAL_FREQ == 6144000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_6_14MHZ +#elif CRYSTAL_FREQ == 7372800 +#define XTAL_VALUE SYSCTL_RCC_XTAL_7_37MHZ +#elif CRYSTAL_FREQ == 8000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_8MHZ +#elif CRYSTAL_FREQ == 8192000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_8_19MHZ +#elif CRYSTAL_FREQ == 10000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_10MHZ +#elif CRYSTAL_FREQ == 12000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_12MHZ +#elif CRYSTAL_FREQ == 12288000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_12_2MHZ +#elif CRYSTAL_FREQ == 13560000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_13_5MHZ +#elif CRYSTAL_FREQ == 14318180 +#define XTAL_VALUE SYSCTL_RCC_XTAL_14_3MHZ +#elif CRYSTAL_FREQ == 16000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_16MHZ +#elif CRYSTAL_FREQ == 16384000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_16_3MHZ +#elif CRYSTAL_FREQ == 25000000 +#define XTAL_VALUE SYSCTL_RCC_XTAL_25MHZ +#else +#error ERROR: Unknown CRYSTAL_FREQ value specified! +#endif + +#endif // __BL_CRYSTAL_H__ -- cgit v1.3.1