Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

sdk/hal/adc.c

@@ -0,0 +1,86 @@
+#include "typesdef.h"
+#include "list.h"
+#include "errno.h"
+#include "dev.h"
+#include "hal/adc.h"
+
+int32 adc_open(struct adc_device *adc)
+{
+    if (adc) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->open(adc);
+    }
+    return RET_ERR;
+}
+
+int32 adc_close(struct adc_device *adc)
+{
+    if (adc) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->close(adc);
+    }
+    return RET_ERR;
+}
+
+int32 adc_add_channel(struct adc_device *adc, uint32 channel)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->add_channel) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->add_channel(adc, channel);
+    }
+    return RET_ERR;
+}
+
+int32 adc_delete_channel(struct adc_device *adc, uint32 channel)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->delete_channel) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->delete_channel(adc, channel);
+    }
+    return RET_ERR;
+}
+
+int32 adc_get_value(struct adc_device *adc, uint32 channel, uint32 *raw_data)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->get_value) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->get_value(adc, channel, raw_data);
+    }
+    return RET_ERR;
+}
+
+int32 adc_ioctl(struct adc_device *adc, enum adc_ioctl_cmd ioctl_cmd, uint32 param1, uint32 param2)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->ioctl) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->ioctl(adc, ioctl_cmd, param1, param2);
+    }
+    return RET_ERR;
+}
+
+int32 adc_request_irq(struct adc_device *adc, enum adc_irq_flag irq_flag, adc_irq_hdl irq_hdl, uint32 irq_data)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->request_irq) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->request_irq(adc, irq_flag, irq_hdl, irq_data);
+    }
+    return RET_ERR;
+}
+
+int32 adc_release_irq(struct adc_device *adc, enum adc_irq_flag irq_flag)
+{
+    if (adc && ((const struct adc_hal_ops *)adc->dev.ops)->release_irq) {
+        return ((const struct adc_hal_ops *)adc->dev.ops)->release_irq(adc, irq_flag);
+    }
+    return RET_ERR;
+}
+
+int32 adc_get_vref(struct adc_device *adc, float *vref)
+{
+    uint32 __vref = 0;
+
+    if (!vref || !adc) {
+        return RET_ERR;
+    }
+
+    adc_ioctl(adc, ADC_IOCTL_GET_VREF, (uint32)&__vref, 0);
+
+    *vref = (float)(__vref>>8);
+
+    return RET_OK;
+}
+
+