4 files changed, 138 insertions, 0 deletions
diff --git a/hw/hw_eeprom.c b/hw/hw_eeprom.c
index e69de29..10ae817 100644
--- a/hw/hw_eeprom.c
+++ b/hw/hw_eeprom.c
@@ -0,0 +1,47 @@
+#include "hw_eeprom.h"
+
+
+
+int dump_eeprom( rtlsdr_dev_t *dev, uint8_t *data, uint16_t len )
+{
+	int fret = 0;
+
+	if ( len != EEPROM_SIZE )
+	{
+		printf("EEPROM sump size expected to be %d\n", EEPROM_SIZE);
+		return -1;
+	}
+
+	fret = hw_read_eeprom( dev, data, 0, len );
+	if ( fret != 0 )
+	{
+		printf("Cannot read eeprom rtlsdr err (%d)\n", fret);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+int restore_eeprom( rtlsdr_dev_t *dev, uint8_t *data, uint16_t len )
+{
+	int fret = 0;
+
+	if ( len != EEPROM_SIZE )
+	{
+		printf("EEPROM sump size expected to be %d\n", EEPROM_SIZE);
+		return -1;
+	}
+
+	fret = hw_write_eeprom( dev, data, 0, len );
+	if ( fret != 0 )
+	{
+		printf("Cannot write eeprom rtlsdr err(%d)\n", fret);
+		return -1;
+	}
+
+
+	return 0;
+}
+
+
diff --git a/hw/hw_eeprom.h b/hw/hw_eeprom.h
index e69de29..ac3ec0a 100644
--- a/hw/hw_eeprom.h
+++ b/hw/hw_eeprom.h
@@ -0,0 +1,15 @@
+#ifndef __RADIOLA_HW_EEPROM_H
+#define __RADIOLA_HW_EEPROM_H
+
+#include "hw.h"
+
+#define EEPROM_SIZE 256
+
+int dump_eeprom( rtlsdr_dev_t *dev, uint8_t *data, uint16_t len );
+int restore_eeprom( rtlsdr_dev_t *dev, uint8_t *data, uint16_t len );
+
+//int eeprom_read_config();
+//int eeprom_write_config();
+
+
+#endif
+\ No newline at end of file
diff --git a/test/.gitignore b/test/.gitignore
index 7bd96c4..a37bb52 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -8,3 +8,5 @@ ui_gl_filter
 sdr_fm
 div20
 *.o
+dump0
+dump_eeprom
diff --git a/test/dump_eeprom.c b/test/dump_eeprom.c
new file mode 100644
index 0000000..b32e74e
--- /dev/null
+++ b/test/dump_eeprom.c
@@ -0,0 +1,74 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+//rtlsdr
+#include <rtl-sdr.h>
+#include <hw/sdr.h>
+#include <hw/hw.h>
+#include <hw/hw_eeprom.h>
+
+int print_dump( uint8_t *data, uint16_t size )
+{
+	int i;
+	const int line_sz = 32;
+	for (i=0; i<size;i++)
+	{
+		printf("%02x ", data[i]);
+		if (i % 32 == 31)
+		{
+			printf("\n");
+		}
+	}
+	for (i=0; i<size;i++)
+	{
+		if ( isprint(data[i]) )
+		{
+			printf("%c", data[i]);
+		} else
+		{
+			printf(".");
+		}
+		if (i % 32 == 31)
+		{
+			printf("\n");
+		}
+	}
+	return 0;
+}
+
+int main(  )
+{
+	int i;
+	uint32_t dev_num;
+	rtlsdr_dev_t *dev=NULL;
+	int ret;
+
+	const int buf_size = 256;
+	uint8_t buf[buf_size];
+
+	memset(buf, 0, buf_size );
+
+	dev_num = rtlsdr_get_device_count();
+	printf("Found %d device(s)\n", dev_num );
+
+	printf("List device names:\n");
+	for (i=0; i<dev_num; i++)
+	{
+		hw_open( &dev, i );
+
+		ret = dump_eeprom( dev, buf, buf_size );
+		if (ret != 0)
+		{
+			printf("Couldnt dump eeprom\n");
+		} else
+		{
+			printf("Dumped device %d\n",i);
+		}
+		print_dump( buf, buf_size );
+
+		hw_close( dev );
+	}
+
+	return 0;
+}
+\ No newline at end of file