commit 35f13e2a885779b143163555b57b27a6bb0fdaa6
author Rania JMAI <rania.jmai@st.com> Fri May 10 11:40:57 2024 +0100
committer Rania JMAI <rania.jmai@st.com> Fri May 10 11:40:57 2024 +0100
tree e9cb7bfdbf3778ab09b2381eeb2cfd319c9fa905
parent 8c56f5d5a5565eb4a67c80e2b2e908938103f415

[HAL][I2C] Update HAL_I2C_Init API to clear ADD10 bit in 7 bit addressing mode

Src/stm32l0xx_hal_i2c.c

diff --git a/Src/stm32l0xx_hal_i2c.c b/Src/stm32l0xx_hal_i2c.c
index 98442f7..dc38092 100644
--- a/Src/stm32l0xx_hal_i2c.c
+++ b/Src/stm32l0xx_hal_i2c.c
@@ -608,7 +608,12 @@
   /* Configure I2Cx: Addressing Master mode */
   if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT)
   {
-    hi2c->Instance->CR2 = (I2C_CR2_ADD10);
+    SET_BIT(hi2c->Instance->CR2, I2C_CR2_ADD10);;
+  }
+  else
+  {
+    /* Clear the I2C ADD10 bit */
+    CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_ADD10);
   }
   /* Enable the AUTOEND by default, and enable NACK (should be disable only during Slave process */
   hi2c->Instance->CR2 |= (I2C_CR2_AUTOEND | I2C_CR2_NACK);