I2C eeprom write fix for SAMD (#786)

* I2C eeprom write fix for samd * Implement extEEPROM library for SAMD
2017-03-06 16:45:58 +01:00
parent 7358521566
commit 7824e12823
11 changed files with 807 additions and 52 deletions
@@ -20,22 +20,27 @@
 #define MyHwSAMD_h

 #include "MyHw.h"
-#include <Wire.h>

 #ifdef __cplusplus
 #include <Arduino.h>
-//#include <SPI.h>
 #endif

 #include <avr/dtostrf.h>
-#define I2C_EEP_ADDRESS 0x50
+
+// defines for sensebender gw variant.h
+#define MY_EXT_EEPROM_I2C_ADDRESS	(0x50)
+#define MY_EXT_EEPROM_SIZE			(kbits_512)
+#define MY_EXT_EEPROM_PAGE_SIZE		(32u)
+#define MY_EXT_EEPROM_TWI_CLOCK		(twiClock400kHz)
+
+extEEPROM eep(MY_EXT_EEPROM_SIZE, 1, MY_EXT_EEPROM_PAGE_SIZE,
+              MY_EXT_EEPROM_I2C_ADDRESS);	//device size, number of devices, page size
+

 #define min(a,b) ((a)<(b)?(a):(b))
 #define max(a,b) ((a)>(b)?(a):(b))
 #define snprintf_P(s, f, ...) snprintf((s), (f), __VA_ARGS__)

-uint8_t configBlock[1024];
-
 // Define these as macros to save valuable space
 #define hwDigitalWrite(__pin, __value) digitalWrite(__pin, __value)
 #define hwDigitalRead(__pin) digitalRead(__pin)