DAC little bug
This commit is contained in:
parent
3b003937e8
commit
79ec88953f
|
@ -37,32 +37,6 @@ struct stm32_dac
|
|||
|
||||
static struct stm32_dac stm32_dac_obj[sizeof(dac_config) / sizeof(dac_config[0])];
|
||||
|
||||
static rt_err_t stm32_dac_enabled(struct rt_dac_device *device, rt_uint32_t channel)
|
||||
{
|
||||
DAC_HandleTypeDef *stm32_dac_handler;
|
||||
RT_ASSERT(device != RT_NULL);
|
||||
stm32_dac_handler = device->parent.user_data;
|
||||
|
||||
#if defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F4)
|
||||
HAL_DAC_Start(stm32_dac_handler, channel);
|
||||
#endif
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_err_t stm32_dac_disabled(struct rt_dac_device *device, rt_uint32_t channel)
|
||||
{
|
||||
DAC_HandleTypeDef *stm32_dac_handler;
|
||||
RT_ASSERT(device != RT_NULL);
|
||||
stm32_dac_handler = device->parent.user_data;
|
||||
|
||||
#if defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F4)
|
||||
HAL_DAC_Stop(stm32_dac_handler, channel);
|
||||
#endif
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_uint32_t stm32_dac_get_channel(rt_uint32_t channel)
|
||||
{
|
||||
rt_uint32_t stm32_channel = 0;
|
||||
|
@ -83,6 +57,54 @@ static rt_uint32_t stm32_dac_get_channel(rt_uint32_t channel)
|
|||
return stm32_channel;
|
||||
}
|
||||
|
||||
static rt_err_t stm32_dac_enabled(struct rt_dac_device *device, rt_uint32_t channel)
|
||||
{
|
||||
uint32_t dac_channel;
|
||||
DAC_HandleTypeDef *stm32_dac_handler;
|
||||
RT_ASSERT(device != RT_NULL);
|
||||
stm32_dac_handler = device->parent.user_data;
|
||||
|
||||
#if defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F4)
|
||||
if ((channel <= 2) && (channel > 0))
|
||||
{
|
||||
/* set stm32 dac channel */
|
||||
dac_channel = stm32_dac_get_channel(channel);
|
||||
}
|
||||
else
|
||||
{
|
||||
LOG_E("dac channel must be 1 or 2.");
|
||||
return -RT_ERROR;
|
||||
}
|
||||
HAL_DAC_Start(stm32_dac_handler, dac_channel);
|
||||
#endif
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_err_t stm32_dac_disabled(struct rt_dac_device *device, rt_uint32_t channel)
|
||||
{
|
||||
uint32_t dac_channel;
|
||||
DAC_HandleTypeDef *stm32_dac_handler;
|
||||
RT_ASSERT(device != RT_NULL);
|
||||
stm32_dac_handler = device->parent.user_data;
|
||||
|
||||
#if defined(SOC_SERIES_STM32MP1) || defined(SOC_SERIES_STM32H7) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F4)
|
||||
if ((channel <= 2) && (channel > 0))
|
||||
{
|
||||
/* set stm32 dac channel */
|
||||
dac_channel = stm32_dac_get_channel(channel);
|
||||
}
|
||||
else
|
||||
{
|
||||
LOG_E("dac channel must be 1 or 2.");
|
||||
return -RT_ERROR;
|
||||
}
|
||||
HAL_DAC_Stop(stm32_dac_handler, dac_channel);
|
||||
#endif
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_err_t stm32_set_dac_value(struct rt_dac_device *device, rt_uint32_t channel, rt_uint32_t *value)
|
||||
{
|
||||
uint32_t dac_channel;
|
||||
|
|
Loading…
Reference in New Issue