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------------------
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procedure Enable_Clock (This : I2C_Port_Id) is
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begin
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case This is
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when I2C_Id_1 =>
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RCC_Periph.APB1ENR.I2C1EN := True;
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when I2C_Id_2 =>
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RCC_Periph.APB1ENR.I2C2EN := True;
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when I2C_Id_3 =>
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RCC_Periph.APB1ENR.I2C3EN := True;
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end case;
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end Enable_Clock;
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-----------
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-- Reset --
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-----------
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procedure Reset (This : I2C_Port'Class) is
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begin
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Reset (As_Port_Id (This));
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end Reset;
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-----------
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-- Reset --
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-----------
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procedure Reset (This : I2C_Port_Id) is
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begin
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case This is
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when I2C_Id_1 =>
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RCC_Periph.APB1RSTR.I2C1RST := True;
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RCC_Periph.APB1RSTR.I2C1RST := False;
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when I2C_Id_2 =>
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RCC_Periph.APB1RSTR.I2C2RST := True;
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RCC_Periph.APB1RSTR.I2C2RST := False;
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when I2C_Id_3 =>
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RCC_Periph.APB1RSTR.I2C3RST := True;
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RCC_Periph.APB1RSTR.I2C3RST := False;
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end case;
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end Reset;
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------------------
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-- Enable_Clock --
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------------------
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procedure Enable_Clock (This : aliased in out SPI_Port'Class) is
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begin
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if This'Address = SPI1_Base then
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RCC_Periph.APB2ENR.SPI1EN := True;
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elsif This'Address = SPI2_Base then
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RCC_Periph.APB1ENR.SPI2EN := True;
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elsif This'Address = SPI3_Base then
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RCC_Periph.APB1ENR.SPI3EN := True;
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elsif This'Address = SPI4_Base then
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RCC_Periph.APB2ENR.SPI4ENR := True;
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elsif This'Address = SPI5_Base then
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RCC_Periph.APB2ENR.SPI5ENR := True;
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elsif This'Address = SPI6_Base then
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RCC_Periph.APB2ENR.SPI6ENR := True;
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else
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raise Unknown_Device;
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end if;
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end Enable_Clock;
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-----------
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-- Reset --
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-----------
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procedure Reset (This : in out SPI_Port'Class) is
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begin
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if This.Periph.all'Address = SPI1_Base then
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RCC_Periph.APB2RSTR.SPI1RST := True;
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RCC_Periph.APB2RSTR.SPI1RST := False;
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elsif This.Periph.all'Address = SPI2_Base then
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RCC_Periph.APB1RSTR.SPI2RST := True;
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RCC_Periph.APB1RSTR.SPI2RST := False;
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elsif This.Periph.all'Address = SPI3_Base then
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RCC_Periph.APB1RSTR.SPI3RST := True;
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RCC_Periph.APB1RSTR.SPI3RST := False;
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elsif This.Periph.all'Address = SPI4_Base then
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RCC_Periph.APB2RSTR.SPI4RST := True;
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RCC_Periph.APB2RSTR.SPI4RST := False;
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elsif This.Periph.all'Address = SPI5_Base then
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RCC_Periph.APB2RSTR.SPI5RST := True;
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RCC_Periph.APB2RSTR.SPI5RST := False;
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elsif This.Periph.all'Address = SPI6_Base then
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RCC_Periph.APB2RSTR.SPI6RST := True;
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RCC_Periph.APB2RSTR.SPI6RST := False;
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else
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raise Unknown_Device;
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end if;
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end Reset;
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------------------
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-- Enable_Clock --
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------------------
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procedure Enable_Clock (This : I2S_Port) is
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begin
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