X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=keyboards%2Fhelix%2Frev2%2Fsplit_scomm.c;h=50d233ce9afdd1f4d2af5cfd65ebb9ee7af95a5a;hb=4665e4ffffcdfc6fe6f498928963adc64f6fefd7;hp=9719eb22ea19304e22b6f8827f31922d5022ab55;hpb=fbc6bd82664f7286e358e14da6c7945aa061ee3b;p=qmk_firmware.git

diff --git a/keyboards/helix/rev2/split_scomm.c b/keyboards/helix/rev2/split_scomm.c
index 9719eb22e..50d233ce9 100644
--- a/keyboards/helix/rev2/split_scomm.c
+++ b/keyboards/helix/rev2/split_scomm.c
@@ -10,6 +10,9 @@
 #ifdef SERIAL_DEBUG_MODE
 #include <avr/io.h>
 #endif
+#ifdef CONSOLE_ENABLE
+  #include <print.h>
+#endif
 
 uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
 uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
@@ -17,6 +20,7 @@ uint8_t volatile status_com = 0;
 uint8_t volatile status1 = 0;
 uint8_t slave_buffer_change_count = 0;
 uint8_t s_change_old = 0xff;
+uint8_t s_change_new = 0xff;
 
 SSTD_t transactions[] = {
 #define GET_SLAVE_STATUS 0
@@ -41,12 +45,12 @@ SSTD_t transactions[] = {
 
 void serial_master_init(void)
 {
-    soft_serial_initiator_init(transactions);
+    soft_serial_initiator_init(transactions, TID_LIMIT(transactions));
 }
 
 void serial_slave_init(void)
 {
-    soft_serial_target_init(transactions);
+    soft_serial_target_init(transactions, TID_LIMIT(transactions));
 }
 
 // 0 => no error
@@ -54,19 +58,37 @@ void serial_slave_init(void)
 // 2 => checksum error
 int serial_update_buffers(int master_update)
 {
-    int status;
+    int status, smatstatus;
     static int need_retry = 0;
-    if( s_change_old != slave_buffer_change_count ) {
-	status = soft_serial_transaction(GET_SLAVE_BUFFER);
-	if( status == TRANSACTION_END )
-	    s_change_old = slave_buffer_change_count;
+
+    if( s_change_old != s_change_new ) {
+        smatstatus = soft_serial_transaction(GET_SLAVE_BUFFER);
+        if( smatstatus == TRANSACTION_END ) {
+            s_change_old = s_change_new;
+#ifdef CONSOLE_ENABLE
+            uprintf("slave matrix = %b %b %b %b %b\n",
+                    serial_slave_buffer[0], serial_slave_buffer[1],
+                    serial_slave_buffer[2], serial_slave_buffer[3],
+                    serial_slave_buffer[4] );
+#endif
+        }
+    } else {
+        // serial_slave_buffer dosen't change
+        smatstatus = TRANSACTION_END; // dummy status
+    }
+
+    if( !master_update && !need_retry) {
+        status = soft_serial_transaction(GET_SLAVE_STATUS);
+    } else {
+        status = soft_serial_transaction(PUT_MASTER_GET_SLAVE_STATUS);
+    }
+    if( status == TRANSACTION_END ) {
+        s_change_new = slave_buffer_change_count;
+        need_retry = 0;
+    } else {
+        need_retry = 1;
     }
-    if( !master_update && !need_retry)
-	status = soft_serial_transaction(GET_SLAVE_STATUS);
-    else
-	status = soft_serial_transaction(PUT_MASTER_GET_SLAVE_STATUS);
-    need_retry = ( status == TRANSACTION_END ) ? 0 : 1;
-    return status;
+    return smatstatus;
 }
 
 #endif // SERIAL_USE_MULTI_TRANSACTION