text stringlengths 0 234 |
|---|
end Status; |
------------------ |
-- Clear_Status -- |
------------------ |
procedure Clear_Status |
(This : in out Digital_To_Analog_Converter; |
Flag : DAC_Status_Flag) |
is |
begin |
case Flag is |
when DMA_Underrun_Channel_1 => |
This.SR.DMAUDR1 := True; -- set to 1 to clear |
when DMA_Underrun_Channel_2 => |
This.SR.DMAUDR2 := True; -- set to 1 to clear |
end case; |
end Clear_Status; |
----------------------- |
-- Enable_Interrupts -- |
----------------------- |
procedure Enable_Interrupts |
(This : in out Digital_To_Analog_Converter; |
Source : DAC_Interrupts) |
is |
begin |
case Source is |
when DMA_Underrun_Channel_1 => |
This.CR.DMAUDRIE1 := True; |
when DMA_Underrun_Channel_2 => |
This.CR.DMAUDRIE2 := True; |
end case; |
end Enable_Interrupts; |
------------------------ |
-- Disable_Interrupts -- |
------------------------ |
procedure Disable_Interrupts |
(This : in out Digital_To_Analog_Converter; |
Source : DAC_Interrupts) |
is |
begin |
case Source is |
when DMA_Underrun_Channel_1 => |
This.CR.DMAUDRIE1 := False; |
when DMA_Underrun_Channel_2 => |
This.CR.DMAUDRIE2 := False; |
end case; |
end Disable_Interrupts; |
----------------------- |
-- Interrupt_Enabled -- |
----------------------- |
function Interrupt_Enabled |
(This : Digital_To_Analog_Converter; |
Source : DAC_Interrupts) |
return Boolean |
is |
begin |
case Source is |
when DMA_Underrun_Channel_1 => |
return This.CR.DMAUDRIE1; |
when DMA_Underrun_Channel_2 => |
return This.CR.DMAUDRIE2; |
end case; |
end Interrupt_Enabled; |
---------------------- |
-- Interrupt_Source -- |
---------------------- |
function Interrupt_Source |
(This : Digital_To_Analog_Converter) |
return DAC_Interrupts |
is |
begin |
if This.CR.DMAUDRIE1 then |
return DMA_Underrun_Channel_1; |
else |
return DMA_Underrun_Channel_2; |
end if; |
end Interrupt_Source; |
----------------------------- |
-- Clear_Interrupt_Pending -- |
----------------------------- |
procedure Clear_Interrupt_Pending |
(This : in out Digital_To_Analog_Converter; |
Channel : DAC_Channel) |
is |
begin |
case Channel is |
when Channel_1 => |
This.SR.DMAUDR1 := False; |
when Channel_2 => |
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