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Allow to choose the chip select pin on ENC28J60. #13

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Allow to choose the chip select pin on ENC28J60. #13

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6 changes: 5 additions & 1 deletion NanodeUIP.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -48,11 +48,15 @@ NanodeUIP::NanodeUIP(void) {
}

void NanodeUIP::init(const byte *macaddr) {
init(macaddr, NANODE_DEFAULT_CS);
}

void NanodeUIP::init(const byte *macaddr, int cs) {
const struct uip_eth_addr *mac=(struct uip_eth_addr *)macaddr;

uip_setethaddr((*mac));
enc28j60SpiInit();
enc28j60InitWithCs(macaddr, 8);
enc28j60InitWithCs(macaddr, cs);
enc28j60clkout(2); // change clkout from 6.25MHz to 12.5MHz
delay(10);
timer_set(&periodic_timer, CLOCK_SECOND / 2);
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3 changes: 3 additions & 0 deletions NanodeUIP.h
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Expand Up @@ -7,6 +7,8 @@
#include <WProgram.h> // Arduino 0022
#endif

#define NANODE_DEFAULT_CS 8

#include "uip.h"
#include "timer.h"

Expand All @@ -33,6 +35,7 @@ class NanodeUIP {
NanodeUIP(void);

void init(const byte *macaddr); // Call in setup()
void init(const byte *macaddr, int cs);
void poll(void); // Must be called regularly in your sketch's loop()

/* Link status functions */
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