Andy K / Mbed 2 deprecated SOWB

Satellite Observers Workbench. NOT yet complete, just published for forum posters to \"cherry pick\" pieces of code as requiered as an example.

Dependencies:   mbed

flash/ssp0.h@0:0a841b89d614, 2010-10-11 (annotated)

Committer:
AjK
Date:
Mon Oct 11 10:34:55 2010 +0000
Revision:
0:0a841b89d614
Totally Alpha quality as this project isn\t completed. Just publishing it as it answers many questions asked in the forums

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AjK 0:0a841b89d614 1 /****************************************************************************
AjK 0:0a841b89d614 2 * Copyright 2010 Andy Kirkham, Stellar Technologies Ltd
AjK 0:0a841b89d614 3 *
AjK 0:0a841b89d614 4 * This file is part of the Satellite Observers Workbench (SOWB).
AjK 0:0a841b89d614 5 *
AjK 0:0a841b89d614 6 * SOWB is free software: you can redistribute it and/or modify
AjK 0:0a841b89d614 7 * it under the terms of the GNU General Public License as published by
AjK 0:0a841b89d614 8 * the Free Software Foundation, either version 3 of the License, or
AjK 0:0a841b89d614 9 * (at your option) any later version.
AjK 0:0a841b89d614 10 *
AjK 0:0a841b89d614 11 * SOWB is distributed in the hope that it will be useful,
AjK 0:0a841b89d614 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
AjK 0:0a841b89d614 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
AjK 0:0a841b89d614 14 * GNU General Public License for more details.
AjK 0:0a841b89d614 15 *
AjK 0:0a841b89d614 16 * You should have received a copy of the GNU General Public License
AjK 0:0a841b89d614 17 * along with SOWB. If not, see <http://www.gnu.org/licenses/>.
AjK 0:0a841b89d614 18 *
AjK 0:0a841b89d614 19 * $Id: main.cpp 5 2010-07-12 20:51:11Z ajk $
AjK 0:0a841b89d614 20 *
AjK 0:0a841b89d614 21 ***************************************************************************/
AjK 0:0a841b89d614 22
AjK 0:0a841b89d614 23 #ifndef SSP0_H
AjK 0:0a841b89d614 24 #define SSP0_H
AjK 0:0a841b89d614 25
AjK 0:0a841b89d614 26 #define FLASH_SSP_INIT_CPSR 2
AjK 0:0a841b89d614 27 #define _25AA02E48_SSP_INIT_CPSR 0x64
AjK 0:0a841b89d614 28
AjK 0:0a841b89d614 29
AjK 0:0a841b89d614 30 #define SSP0_TX_FIFO_SPACE_AVAILABLE \
AjK 0:0a841b89d614 31 LPC_SSP0->SR & (1UL << 1)
AjK 0:0a841b89d614 32
AjK 0:0a841b89d614 33 #define SSP0_TX_FIFO_NOT_EMPTY \
AjK 0:0a841b89d614 34 (!(SSP0_TX_FIFO_SPACE_AVAILABLE))
AjK 0:0a841b89d614 35
AjK 0:0a841b89d614 36 #define SSP0_IS_BUSY \
AjK 0:0a841b89d614 37 LPC_SSP0->SR & (1UL << 4)
AjK 0:0a841b89d614 38
AjK 0:0a841b89d614 39 #define SSP0_FLUSH_RX_FIFO \
AjK 0:0a841b89d614 40 while(LPC_SSP0->SR & (1UL << 2)) { \
AjK 0:0a841b89d614 41 unsigned int dev_null = LPC_SSP0->DR; \
AjK 0:0a841b89d614 42 }
AjK 0:0a841b89d614 43
AjK 0:0a841b89d614 44 #define SSP0_WRITE_BYTE(byte) \
AjK 0:0a841b89d614 45 while(!SSP0_TX_FIFO_SPACE_AVAILABLE); \
AjK 0:0a841b89d614 46 LPC_SSP0->DR=(uint32_t)(byte&0xFF)
AjK 0:0a841b89d614 47
AjK 0:0a841b89d614 48
AjK 0:0a841b89d614 49 void SSP0_init(void);
AjK 0:0a841b89d614 50 bool SSP0_request(void);
AjK 0:0a841b89d614 51 void SSP0_release(void);
AjK 0:0a841b89d614 52
AjK 0:0a841b89d614 53 #endif