support custom I2C addr

torntrousers · torntrousers · commit 4355f291be73 · 2021-03-13T09:40:46.000Z
diff --git a/src/ECCX08.cpp b/src/ECCX08.cpp
@@ -775,7 +775,7 @@ uint16_t ECCX08Class::crc16(const byte data[], size_t length)
 }
 
 #ifdef CRYPTO_WIRE
-ECCX08Class ECCX08(CRYPTO_WIRE, 0x60);
+ECCX08Class ECCX08(CRYPTO_WIRE, CONFIG_ARDUINO_ECCX08_I2C_ADDR);
 #else
-ECCX08Class ECCX08(Wire, 0x60);
+ECCX08Class ECCX08(Wire, CONFIG_ARDUINO_ECCX08_I2C_ADDR);
 #endif
diff --git a/src/ECCX08.h b/src/ECCX08.h
@@ -23,6 +23,10 @@
 #include <Arduino.h>
 #include <Wire.h>
 
+#ifndef CONFIG_ARDUINO_ECCX08_I2C_ADDR
+#define CONFIG_ARDUINO_ECCX08_I2C_ADDR 0x60
+#endif
+
 class ECCX08Class
 {
 public:

Original file line number	Diff line number	Diff line change
`@@ -775,7 +775,7 @@ uint16_t ECCX08Class::crc16(const byte data[], size_t length)`
`775`	`775`	`}`
`776`	`776`
`777`	`777`	`#ifdef CRYPTO_WIRE`
`778`		`-ECCX08Class ECCX08(CRYPTO_WIRE, 0x60);`
	`778`	`+ECCX08Class ECCX08(CRYPTO_WIRE, CONFIG_ARDUINO_ECCX08_I2C_ADDR);`
`779`	`779`	`#else`
`780`		`-ECCX08Class ECCX08(Wire, 0x60);`
	`780`	`+ECCX08Class ECCX08(Wire, CONFIG_ARDUINO_ECCX08_I2C_ADDR);`
`781`	`781`	`#endif`