commit 17402fc9431a6164a92b82f46a97bdc82b054227
author Eya <aya.selmi1@st.com> Tue Oct 18 17:15:21 2022 +0100
committer Eya <aya.selmi1@st.com> Tue Oct 18 17:15:21 2022 +0100
tree 9863b7e0aa3ecb8d12ec3af08ce2dc178c105772
parent 5e6d99cf2ca3ba5add7b595f84ccb75d15878f6a

[HAL][I2C] Update HAL_I2C_Master_Transmit_IT to return HAL_BUSY instead of HAL_ERROR when timeout occur and I2C_FLAG_BUSY is SET

Src/stm32f1xx_hal_i2c.c

diff --git a/Src/stm32f1xx_hal_i2c.c b/Src/stm32f1xx_hal_i2c.c
index 30fb142..10845b9 100644
--- a/Src/stm32f1xx_hal_i2c.c
+++ b/Src/stm32f1xx_hal_i2c.c
@@ -1735,10 +1735,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -1815,10 +1812,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -2025,10 +2019,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -2181,10 +2172,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -2985,10 +2973,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3073,10 +3058,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3171,10 +3153,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3353,10 +3332,7 @@
         hi2c->Mode                = HAL_I2C_MODE_NONE;
         hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-        /* Process Unlocked */
-        __HAL_UNLOCK(hi2c);
-
-        return HAL_ERROR;
+        return HAL_BUSY;
       }
     }
     while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3687,10 +3663,7 @@
           hi2c->Mode                = HAL_I2C_MODE_NONE;
           hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
+          return HAL_BUSY;
         }
       }
       while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3786,10 +3759,7 @@
           hi2c->Mode                = HAL_I2C_MODE_NONE;
           hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
+          return HAL_BUSY;
         }
       }
       while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -3969,10 +3939,7 @@
           hi2c->Mode                = HAL_I2C_MODE_NONE;
           hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
+          return HAL_BUSY;
         }
       }
       while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);
@@ -4094,10 +4061,7 @@
           hi2c->Mode                = HAL_I2C_MODE_NONE;
           hi2c->ErrorCode           |= HAL_I2C_ERROR_TIMEOUT;
 
-          /* Process Unlocked */
-          __HAL_UNLOCK(hi2c);
-
-          return HAL_ERROR;
+          return HAL_BUSY;
         }
       }
       while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_BUSY) != RESET);