text stringlengths 0 234 |
|---|
Function Definition: procedure Disable_Data |
Function Body: (This : in out SDMMC_Controller) |
is |
begin |
This.Periph.DCTRL := (others => <>); |
end Disable_Data; |
-------------------------- |
-- Enable_DMA_Transfers -- |
-------------------------- |
procedure Enable_DMA_Transfers |
(This : in out SDMMC_Controller; |
RX_Int : not null STM32.DMA.Interrupts.DMA_Interrupt_Controller_Access; |
TX_Int : not null STM32.DMA.Interrupts.DMA_Interrupt_Controller_Access; |
SD_Int : not null STM32.SDMMC_Interrupt.SDMMC_Interrupt_Handler_Access) |
is |
begin |
This.TX_DMA_Int := TX_Int; |
This.RX_DMA_Int := RX_Int; |
This.SD_Int := SD_Int; |
end Enable_DMA_Transfers; |
-------------------------- |
-- Has_Card_Information -- |
-------------------------- |
function Has_Card_Information |
(This : SDMMC_Controller) |
return Boolean |
is (This.Has_Info); |
---------------------- |
-- Card_Information -- |
---------------------- |
function Card_Information |
(This : SDMMC_Controller) |
return HAL.SDMMC.Card_Information |
is |
begin |
return This.Info; |
end Card_Information; |
---------------------------- |
-- Clear_Card_Information -- |
---------------------------- |
procedure Clear_Card_Information |
(This : in out SDMMC_Controller) |
is |
begin |
This.Has_Info := False; |
end Clear_Card_Information; |
--------------- |
-- Read_FIFO -- |
--------------- |
function Read_FIFO |
(Controller : in out SDMMC_Controller) return UInt32 |
is |
begin |
return Controller.Periph.FIFO; |
end Read_FIFO; |
------------------- |
-- Command_Error -- |
------------------- |
function Command_Error |
(Controller : in out SDMMC_Controller) return SD_Error |
is |
Start : constant Time := Clock; |
begin |
while not Controller.Periph.STA.CMDSENT loop |
if Clock - Start > Milliseconds (1000) then |
return Timeout_Error; |
end if; |
end loop; |
Clear_Static_Flags (Controller); |
return OK; |
end Command_Error; |
----------------------- |
-- Response_R1_Error -- |
----------------------- |
function Response_R1_Error |
(Controller : in out SDMMC_Controller; |
Command_Index : SD_Command) return SD_Error |
is |
Start : constant Time := Clock; |
Timeout : Boolean := False; |
R1 : UInt32; |
begin |
while not Controller.Periph.STA.CCRCFAIL |
and then not Controller.Periph.STA.CMDREND |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.