Bugfix in Bafang Protocol for SW102 Display

EBiCS · Jun 29, 2024 · 8a23bf1 · 8a23bf1
1 parent 527c1c3
commit 8a23bf1
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/Src/display_bafang.c b/Src/display_bafang.c
@@ -129,19 +129,16 @@ void Bafang_Service(BAFANG_t* BF_ctx, uint8_t  rx)
             switch (BF_Message[1]) // analyze and send correct answer
             {
               case BF_CMD_GETSPEED:
-
-              spd_tmp=BF_ctx->Rx.Wheeldiameter;
-
               TxBuff[0]=(BF_ctx->Tx.Speed>>8);
               TxBuff[1]=(BF_ctx->Tx.Speed&0xff);
               TxBuff[2]=TxBuff[0]+TxBuff[1]+32;
               HAL_UART_Transmit_DMA(&huart1, (uint8_t *)&TxBuff, 3);
               break;
 
               case BF_CMD_GETERROR:
-              TxBuff[0]=0;
+              TxBuff[0]=6;
               TxBuff[1]=0;
-              HAL_UART_Transmit_DMA(&huart1, (uint8_t *)&TxBuff, 2);
+              HAL_UART_Transmit_DMA(&huart1, (uint8_t *)&TxBuff, 1);
               break;
 
               case BF_CMD_GETBAT: