Update for Teensy 4.x and W5100

khoih-prog · web-flow · commit 37a32b5ef1cf · 2021-04-08T15:42:11.000-04:00
diff --git a/LibraryPatches/Ethernet/src/utility/w5100.h b/LibraryPatches/Ethernet/src/utility/w5100.h
@@ -477,6 +477,10 @@ class W5100Class {
 	inline static void resetSS() 
 	{
 		*(ss_pin_reg+33) = ss_pin_mask;
+		
+		// Check https://forum.pjrc.com/threads/66758-Teensy-4-0-and-Ethernet-(WIZ5100-and-WIZ812)
+		if (chip == 51) 
+		  delayNanoseconds(10); // <-- fixes W5100 on Teensy 4
 	}
 #elif defined(__MKL26Z64__)
 	static volatile uint8_t *ss_pin_reg;

Original file line number	Diff line number	Diff line change
`@@ -477,6 +477,10 @@ class W5100Class {`
`477`	`477`	`inline static void resetSS()`
`478`	`478`	`{`
`479`	`479`	`*(ss_pin_reg+33) = ss_pin_mask;`
	`480`	`+`
	`481`	`+ // Check https://forum.pjrc.com/threads/66758-Teensy-4-0-and-Ethernet-(WIZ5100-and-WIZ812)`
	`482`	`+ if (chip == 51)`
	`483`	`+ delayNanoseconds(10); // <-- fixes W5100 on Teensy 4`
`480`	`484`	`}`
`481`	`485`	`#elif defined(__MKL26Z64__)`
`482`	`486`	`static volatile uint8_t *ss_pin_reg;`