diff options
| -rw-r--r-- | nuttx/arch/arm/src/stm32/chip/stm32_i2c.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/stm32/chip/stm32_i2c.h b/nuttx/arch/arm/src/stm32/chip/stm32_i2c.h index eb523e184..43c4a972a 100644 --- a/nuttx/arch/arm/src/stm32/chip/stm32_i2c.h +++ b/nuttx/arch/arm/src/stm32/chip/stm32_i2c.h @@ -185,7 +185,7 @@ #define I2C_SR2_SMBDEFAULT (1 << 5) /* Bit 5: SMBus Device Default Address (Slave mode) */ #define I2C_SR2_SMBHOST (1 << 6) /* Bit 6: SMBus Host Header (Slave mode) */ #define I2C_SR2_DUALF (1 << 7) /* Bit 7: Dual Flag (Slave mode) */ -#define I2C_SR2_PEC_SHIFT (1) /* Bits 15-8: Packet Error Checking Register */ +#define I2C_SR2_PEC_SHIFT (8) /* Bits 15-8: Packet Error Checking Register */ #define I2C_SR2_PEC_MASK (0xff << I2C_SR2_PEC_SHIFT) /* Clock control register */ |