HG_REPOSITORIES/LPP/INSTRUMENTATION/libuc2 Files · examples/SDCARD/main.c

Removed error on fat32 library, seems now to be able navigate among sectors in...

Removed error on fat32 library, seems now to be able navigate among sectors in both directions. Improved SDLCD drawing performances by almost 1000x.

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      #include <stdio.h>

      #include <spi.h>

      #include <gpio.h>

      #include <fat32.h>

      #include <mbr.h>

      #include <libucfs.h>

      #include <sdcard.h>

      int main()

      {

          blkdevice dev;

          dikpartition part;

          ucdirent dirent;

          FAT32fs fs;

          sdcardDev sdcard;

          //sdcardmake(sdcardDev* sdcard,UHANDLE phy,void (*rcvr_mmc) (UHANDLE,char *,uint32_t),void (*xmit_mmc) (UHANDLE,const char *,uint32_t ),void (*setspeed) (UHANDLE phy,uint32_t speed),uint32_t (*getspeed) (UHANDLE phy))

          //sdcardmakeblkdev(&dev);

         // mbropen(&dev,&part,1);

          spi_t spi = spiopenandconfig(spi2,spi8bits | spimaster |spiclkinhlow | spiclkfirstedge | spimsbfirst,10000,PB15,PB14,PB13,-1);

          while(1)

          {

              spiputw(spi,0x15);

              for(volatile int i=0;i<1024*1024;i++);

          }

          printf("Hello world from project  'SDCARD'! %f\n\r",2.986*4.565);

          return 0;

      }

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				#include <stdio.h>
				#include <spi.h>
				#include <gpio.h>
				#include <fat32.h>
				#include <mbr.h>
				#include <libucfs.h>
				#include <sdcard.h>


				int main()
				{
				blkdevice dev;
				dikpartition part;
				ucdirent dirent;
				FAT32fs fs;
				sdcardDev sdcard;
				//sdcardmake(sdcardDev* sdcard,UHANDLE phy,void (rcvr_mmc) (UHANDLE,char ,uint32_t),void (xmit_mmc) (UHANDLE,const char ,uint32_t ),void (setspeed) (UHANDLE phy,uint32_t speed),uint32_t (getspeed) (UHANDLE phy))
				//sdcardmakeblkdev(&dev);

				// mbropen(&dev,&part,1);
				spi_t spi = spiopenandconfig(spi2,spi8bits \| spimaster \|spiclkinhlow \| spiclkfirstedge \| spimsbfirst,10000,PB15,PB14,PB13,-1);
				while(1)
				{
				spiputw(spi,0x15);
				for(volatile int i=0;i<1024*1024;i++);
				}
				printf("Hello world from project 'SDCARD'! %f\n\r",2.986*4.565);
				return 0;
				}