Satellite Observers Workbench. NOT yet complete, just published for forum posters to \"cherry pick\" pieces of code as requiered as an example.
flash/ssp0.h
- Committer:
- AjK
- Date:
- 2010-10-11
- Revision:
- 0:0a841b89d614
File content as of revision 0:0a841b89d614:
/**************************************************************************** * Copyright 2010 Andy Kirkham, Stellar Technologies Ltd * * This file is part of the Satellite Observers Workbench (SOWB). * * SOWB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * SOWB is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with SOWB. If not, see <http://www.gnu.org/licenses/>. * * $Id: main.cpp 5 2010-07-12 20:51:11Z ajk $ * ***************************************************************************/ #ifndef SSP0_H #define SSP0_H #define FLASH_SSP_INIT_CPSR 2 #define _25AA02E48_SSP_INIT_CPSR 0x64 #define SSP0_TX_FIFO_SPACE_AVAILABLE \ LPC_SSP0->SR & (1UL << 1) #define SSP0_TX_FIFO_NOT_EMPTY \ (!(SSP0_TX_FIFO_SPACE_AVAILABLE)) #define SSP0_IS_BUSY \ LPC_SSP0->SR & (1UL << 4) #define SSP0_FLUSH_RX_FIFO \ while(LPC_SSP0->SR & (1UL << 2)) { \ unsigned int dev_null = LPC_SSP0->DR; \ } #define SSP0_WRITE_BYTE(byte) \ while(!SSP0_TX_FIFO_SPACE_AVAILABLE); \ LPC_SSP0->DR=(uint32_t)(byte&0xFF) void SSP0_init(void); bool SSP0_request(void); void SSP0_release(void); #endif