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提交 182f2cab 编写于 作者: Z zylx
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[BSP][imxrt1052-evk] fix rt_i2c_transfer bug.

上级 3365c07c
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Showing with 2 addition and 2 deletion
bsp/imxrt1052-evk/drivers/drv_i2c.c
浏览文件 @ 182f2cab
......@@ -294,7 +294,7 @@ static rt_size_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
if (rt1052_i2c->msg[i].flags & RT_I2C_RD)
{
LPI2C_MasterStart(rt1052_i2c->I2C, rt1052_i2c->msg[i].addr, kLPI2C_Read);
if (LPI2C_MasterReceive(rt1052_i2c->I2C, rt1052_i2c->msg->buf, rt1052_i2c->msg->len) == kStatus_LPI2C_Nak)
if (LPI2C_MasterReceive(rt1052_i2c->I2C, rt1052_i2c->msg[i].buf, rt1052_i2c->msg[i].len) == kStatus_LPI2C_Nak)
{
i = 0;
break;
......@@ -303,7 +303,7 @@ static rt_size_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
else
{
LPI2C_MasterStart(rt1052_i2c->I2C, rt1052_i2c->msg[i].addr, kLPI2C_Write);
if (LPI2C_MasterSend(rt1052_i2c->I2C, rt1052_i2c->msg->buf, rt1052_i2c->msg->len) == kStatus_LPI2C_Nak)
if (LPI2C_MasterSend(rt1052_i2c->I2C, rt1052_i2c->msg[i].buf, rt1052_i2c->msg[i].len) == kStatus_LPI2C_Nak)
{
i = 0;
break;
......
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