adding a NE2000 compatible network driver and updated README.md

src/drivers/network/ne2000.c

@@ -0,0 +1,41 @@
+#include <stdint.h>
+
+// NE2000 registers
+#define NE2000_COMMAND 0x00
+#define NE2000_PSTART 0x01
+#define NE2000_PSTOP 0x02
+// ... more registers ...
+
+// NE2000 commands
+#define NE2000_CMD_START 0x02
+#define NE2000_CMD_STOP 0x01
+// ... more commands ...
+
+// Write a value to a NE2000 register
+void ne2000_write_reg(uint16_t base_addr, uint8_t reg, uint8_t value) {
+    // Write to the register
+    // This will depend on your specific hardware interface
+}
+
+// Read a value from a NE2000 register
+uint8_t ne2000_read_reg(uint16_t base_addr, uint8_t reg) {
+    // Read from the register
+    // This will depend on your specific hardware interface
+}
+
+// Initialize the NE2000 card
+void ne2000_init(uint16_t base_addr) {
+    // Stop the NE2000 card
+    ne2000_write_reg(base_addr, NE2000_COMMAND, NE2000_CMD_STOP);
+
+    // Set up the packet buffer
+    ne2000_write_reg(base_addr, NE2000_PSTART, 0x40);
+    ne2000_write_reg(base_addr, NE2000_PSTOP, 0x80);
+
+    // ... more initialization ...
+
+    // Start the NE2000 card
+    ne2000_write_reg(base_addr, NE2000_COMMAND, NE2000_CMD_START);
+}
+
+// ... more driver functions ..

src/drivers/network/ne2000.h

@@ -0,0 +1,23 @@
+#ifndef NE2000_H
+#define NE2000_H
+
+#include <stdint.h>
+
+// NE2000 registers
+#define NE2000_COMMAND 0x00
+#define NE2000_PSTART 0x01
+#define NE2000_PSTOP 0x02
+// ... more registers ...
+
+// NE2000 commands
+#define NE2000_CMD_START 0x02
+#define NE2000_CMD_STOP 0x01
+// ... more commands ...
+
+// Function prototypes
+void ne2000_write_reg(uint16_t base_addr, uint8_t reg, uint8_t value);
+uint8_t ne2000_read_reg(uint16_t base_addr, uint8_t reg);
+void ne2000_init(uint16_t base_addr);
+// ... more function prototypes ...
+
+#endif // NE2000_H