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Added selector SPI Speed 4/8Mhz

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This commit is contained in:
maxxir_w
2019-03-25 08:05:31 +04:00
parent 58c7930671
commit 2feb3f0091
6 changed files with 54 additions and 6 deletions
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10
04_m1284p_WIZNET_loopback_DHCP/spi.c
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@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }

10
05_m1284p_WIZNET_DNS_client/spi.c
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@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }

10
06_m1284p_WIZNET_DNS_SNTP_client/spi.c
View File

@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }

10
07_m1284p_WIZNET_telnets_basic/spi.c
View File

@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }

10
08_m1284p_WIZNET_ICMP_aka_ping/spi.c
View File

@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }

10
09_m1284p_WIZNET_simple_webserver/spi.c
View File

@@ -30,6 +30,8 @@
#include <avr/io.h> #include <avr/io.h>
#include "spi.h" #include "spi.h"
#include "globals.h"
//#include "contiki-conf.h" //#include "contiki-conf.h"
/* /*
@@ -77,7 +79,13 @@ spi_init(void)
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */ /* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR); SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz #if defined(SPI_8_MHZ)
SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
#elif defined (SPI_4_MHZ)
SPSR = 0x0; //FCK / 4 - 4Mhz
#else
SPSR = 0x0; //FCK / 4 - 4Mhz
#endif
} }