[fn-network][adam] network_write()

Author: tschak909

adam/src/fn_network/network_write.c

@@ -1,8 +1,34 @@
 #include <stdbool.h>
 #include <stdint.h>
+#include <eos.h>
 #include "fujinet-network.h"
+#include "fujinet-network-adam.h"
 
 uint8_t network_write(char* devicespec, uint8_t *buf, uint16_t len)
 {
-	return 0;
+    struct _w
+    {
+        uint8_t cmd;
+        uint16_t len;
+        uint8_t buf[1024];
+    } w;
+
+    uint8_t u = network_unit_adamnet(devicespec);
+
+    if (!u)
+        return FN_ERR_NO_DEVICE;
+    
+    w.cmd = 'W';
+    
+    while (len)
+    {
+        w.len = (len > 1024) ? 1024 : len;
+        memcpy(w.buf,buf,w.len);
+        len -= w.len;
+
+        if (eos_write_character_device(u,w,w.len + 3) != ADAMNET_OK)
+            return FN_ERR_IO_ERROR;
+    }
+
+    return FN_ERR_OK;
 }