diff options
| -rw-r--r-- | chip/stm32/i2c-stm32f0.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/chip/stm32/i2c-stm32f0.c b/chip/stm32/i2c-stm32f0.c index ab41b65b71..02e0e0bb67 100644 --- a/chip/stm32/i2c-stm32f0.c +++ b/chip/stm32/i2c-stm32f0.c @@ -302,12 +302,11 @@ int i2c_xfer(int port, int slave_addr, const uint8_t *out, int out_bytes, if (rv) goto xfer_exit; } - /* Configure the read transfer */ + /* Configure the read transfer and (re)start */ STM32_I2C_CR2(port) = ((in_bytes & 0xFF) << 16) | STM32_I2C_CR2_RD_WRN | slave_addr - | STM32_I2C_CR2_AUTOEND; - /* START or repeated start */ - STM32_I2C_CR2(port) |= STM32_I2C_CR2_START; + | STM32_I2C_CR2_AUTOEND + | STM32_I2C_CR2_START; for (i = 0; i < in_bytes; i++) { /* Wait for receive buffer not empty */ |