2 files changed, 11 insertions, 9 deletions
diff --git a/ibus.c b/ibus.c
index 3d7a8d0..19870ca 100644
--- a/ibus.c
+++ b/ibus.c
@@ -1,15 +1,16 @@
 #include "ibus.h"
 
-uint16_t CRC16Gen(*IBusFrame frame){
-	uint16_t checksum = 0xFFFF;
-	for (int i = 2; i < frame[0]-2; i++) {
-		checksum -= ibusPacket[i];
+uint16_t CRC16Gen(IBusFrame frame){
+	uint16_t checksum = 0x0;
+	for (int i = 0; i < frame[0]-2; i++) {
+		checksum += frame[i];
 	}
+	checksum = 0xFFFF - checksum;
 
 	return checksum;
 }
 
-int encodeIBus(*IBusFrame frame, *channelValues vals){
+int encodeIBus(IBusFrame frame, channelValues vals){
 	*frame=IBusSize;
 	*(frame+1)=startByteBeta;
 	for (int i=0; i<channelC*2; i++){
@@ -19,8 +20,8 @@ int encodeIBus(*IBusFrame frame, *channelValues vals){
 			*(frame+i+2)=(uint8_t) (*(vals+(i/2)) & 0xFF);
 	}
 	uint16_t checksum=CRC16Gen(frame);
-	*(frame+frame[0]-2)=(uint8_t)(checksum & 0xFF)
-	*(frame+frame[0]-1)=(uint8_t)(checksum>>8)
+	*(frame+frame[0]-2)=(uint8_t)(checksum & 0xFF);
+	*(frame+frame[0]-1)=(uint8_t)(checksum>>8);
 	
 }
 
diff --git a/ibus.h b/ibus.h
index fb1d7fb..0c9ac12 100644
--- a/ibus.h
+++ b/ibus.h
@@ -8,6 +8,7 @@
 #define IBusSize 0x20
 #define startByteBeta 0x40
 
-typedef uint8_t[IBusSize] IBusFrame
-typedef uint16_t[15] channelValues
+typedef uint8_t IBusFrame[IBusSize];
+typedef uint16_t channelValues[15];
+int encodeIBus(IBusFrame frame, channelValues vals);
 #endif