HG_REPOSITORIES/LPP/INSTRUMENTATION/libuc2 Files · examples/N25Q128_test/main.c

Added Simulator target to run code on x86 and debug functions....

Added Simulator target to run code on x86 and debug functions. Fixed some bugs on terminal widget.

jeandet - - Load All Authors

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             main.c
        
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        jeandet
    
added 25Q128 eeprom driver...

              r53
            
      #include <stdio.h>

      #include <fat32.h>

      #include <gpio.h>

      #include <uart.h>

      #include <stm32f4xx.h>

      #include <bsp.h>

      #include <core.h>

      #include <N25Q128.h>

      #include <spi.h>

      extern streamdevice* __opnfiles__[];

      /*

          N25Q128 pinout:

          MISO       => PB14

          MOSI       => PB15

          SCK        => PB13

          CS         => PB12

          WP         => PC1

          RESET/HOLD => PC2

      */

      void cs(int csstate)

      {

          gpiosetval(PB12,csstate);

      }

      void wp(int wpstate)

      {

          gpiosetval(PC1,wpstate);

      }

      void resetHold(int rhstate)

      {

          gpiosetval(PC2,rhstate);

      }

      int main()

      {

        jeandet
    
Started SSD2119 driver based on ili9328 driver....

              r58
            
         spiopenandconfig(spi2,spiclkfirstedge|spimaster|spimsbfirst|spi8bits,10000,PB15,PB14,PB13,-1);

        jeandet
    
added 25Q128 eeprom driver...

              r53
            
         //spiopenandconfig(spi2,spiclkfirstedge|spimaster|spimsbfirst|spi8bits,10000,PB15,PB14,PB13,PB12);

         gpio_t PC1pin= gpioopen(PC1);

         gpiosetdir(&PC1pin,gpiooutdir);

         gpio_t PC2pin= gpioopen(PC2);

         gpiosetdir(&PC2pin,gpiooutdir);

         gpio_t PB12pin= gpioopen(PB12);

         gpiosetdir(&PB12pin,gpiooutdir);

         gpioset(PC1);

         gpioset(PB12);

         gpioclr(PC2);

         eepromN25Q128Dev eeprom;

         eepromN25Q128open(&eeprom,spi2,&cs,&wp,&resetHold);

         //eepromN25Q128open(&eeprom,spi2,NULL,&wp,&resetHold);

         delay_100us(10);

         gpioset(PC2);

         gpioclr(PB12);

         spiputw(spi2,0x9E);

         char res[22];

         spigetnc(spi2,res,22);

         gpioset(PB12);

         for(int i=0;i<22;i++)

         {

             printf("res[%d] = 0x%x\n\r",i,(int)res[i]);

         }

         eepromN25Q128enablewrite(&eeprom);

         delay_100us(10);

         eepromN25Q128writen(&eeprom,0,"hello World",11);

         delay_100us(10);

         eepromN25Q128readn(&eeprom,0,res,11);

         res[11]='\n';

         res[12]='\r';

         res[13]=0;

        jeandet
    
Fixed one more spi driver bug.

              r54
            
         printf("read: %s",res);

         printf("\n");

        jeandet
    
added 25Q128 eeprom driver...

              r53
            
         for(int i=0;i<11;i++)

         {

             printf("res[%d] = 0x%x\n\r",i,(int)res[i]);

         }

         while(1)

          {

              gpioset(LED3);

              delay_100us(10000);

              gpioclr(LED3);

              delay_100us(10000);

          }

          printf("hello world\n\r");

          return 0;

      }

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jeandet added 25Q128 eeprom driver...	r53	#include <stdio.h>
		#include <fat32.h>
		#include <gpio.h>
		#include <uart.h>
		#include <stm32f4xx.h>
		#include <bsp.h>
		#include <core.h>
		#include <N25Q128.h>
		#include <spi.h>

		extern streamdevice* __opnfiles__[];

		/*
		N25Q128 pinout:
		MISO => PB14
		MOSI => PB15
		SCK => PB13
		CS => PB12
		WP => PC1
		RESET/HOLD => PC2
		*/
		void cs(int csstate)
		{
		gpiosetval(PB12,csstate);
		}

		void wp(int wpstate)
		{
		gpiosetval(PC1,wpstate);
		}

		void resetHold(int rhstate)
		{
		gpiosetval(PC2,rhstate);
		}

		int main()
		{
jeandet Started SSD2119 driver based on ili9328 driver....	r58	spiopenandconfig(spi2,spiclkfirstedge\|spimaster\|spimsbfirst\|spi8bits,10000,PB15,PB14,PB13,-1);
jeandet added 25Q128 eeprom driver...	r53	//spiopenandconfig(spi2,spiclkfirstedge\|spimaster\|spimsbfirst\|spi8bits,10000,PB15,PB14,PB13,PB12);
		gpio_t PC1pin= gpioopen(PC1);
		gpiosetdir(&PC1pin,gpiooutdir);
		gpio_t PC2pin= gpioopen(PC2);
		gpiosetdir(&PC2pin,gpiooutdir);
		gpio_t PB12pin= gpioopen(PB12);
		gpiosetdir(&PB12pin,gpiooutdir);
		gpioset(PC1);
		gpioset(PB12);
		gpioclr(PC2);
		eepromN25Q128Dev eeprom;
		eepromN25Q128open(&eeprom,spi2,&cs,&wp,&resetHold);
		//eepromN25Q128open(&eeprom,spi2,NULL,&wp,&resetHold);
		delay_100us(10);
		gpioset(PC2);
		gpioclr(PB12);
		spiputw(spi2,0x9E);
		char res[22];
		spigetnc(spi2,res,22);
		gpioset(PB12);
		for(int i=0;i<22;i++)
		{
		printf("res[%d] = 0x%x\n\r",i,(int)res[i]);
		}
		eepromN25Q128enablewrite(&eeprom);
		delay_100us(10);
		eepromN25Q128writen(&eeprom,0,"hello World",11);
		delay_100us(10);
		eepromN25Q128readn(&eeprom,0,res,11);
		res[11]='\n';
		res[12]='\r';
		res[13]=0;
jeandet Fixed one more spi driver bug.	r54	printf("read: %s",res);
		printf("\n");
jeandet added 25Q128 eeprom driver...	r53	for(int i=0;i<11;i++)
		{
		printf("res[%d] = 0x%x\n\r",i,(int)res[i]);
		}
		while(1)
		{
		gpioset(LED3);
		delay_100us(10000);
		gpioclr(LED3);
		delay_100us(10000);
		}
		printf("hello world\n\r");
		return 0;
		}