diff options
Diffstat (limited to 'src/device/udp.ino')
| -rwxr-xr-x | src/device/udp.ino | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/device/udp.ino b/src/device/udp.ino new file mode 100755 index 0000000..3074b65 --- /dev/null +++ b/src/device/udp.ino @@ -0,0 +1,25 @@ +#include "udp.h"
+#include <ESP8266WiFi.h>
+#include <WiFiUdp.h>
+
+static char udppacketbuffer[32] = {0};
+static char *udppacketcursor = NULL;
+
+void udp_init_packet(IPAddress ip, const int port)
+{
+ Udp.beginPacket(ip, port);
+ memset(udppacketbuffer, 0, sizeof(udppacketbuffer));
+ udppacketcursor = udppacketbuffer;
+}
+
+void udp_push(const void * const data, const size_t size)
+{
+ memcpy(udppacketcursor, data, size);
+ udppacketcursor += size;
+}
+
+int udp_flush(void)
+{
+ Udp.write((const uint8_t *) udppacketbuffer, udppacketcursor - udppacketbuffer);
+ return Udp.endPacket();
+}
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