Remove remaining void* descriptor casts in the projects and demos that were not remov...

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / ISP / ISPProtocol.c

diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c b/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
index 2ce11a8..105a701 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
@@ -64,7 +64,7 @@ void ISPProtocol_EnterISPMode(void)
        
        CurrentAddress = 0;
        
-       /* Set up the synchronous USART to generate the recovery clock on XCK pin */
+       /* Set up the synchronous USART to generate the .5MHz recovery clock on XCK pin */
        UBRR1  = (F_CPU / 500000UL);
        UCSR1B = (1 << TXEN1);
        UCSR1C = (1 << UMSEL10) | (1 << UPM11) | (1 << USBS1) | (1 << UCSZ11) | (1 << UCSZ10) | (1 << UCPOL1);
@@ -72,11 +72,11 @@ void ISPProtocol_EnterISPMode(void)
 
        /* Perform execution delay, initialize SPI bus */
        ISPProtocol_DelayMS(Enter_ISP_Params.ExecutionDelayMS); 
-       SPI_Init(ISPTarget_GetSPIPrescalerMask() | SPI_SCK_LEAD_RISING | SPI_SAMPLE_LEADING | SPI_MODE_MASTER);
+       ISPTarget_Init();
 
        /* Continuously attempt to synchronize with the target until either the number of attempts specified
         * by the host has exceeded, or the the device sends back the expected response values */
-       while (Enter_ISP_Params.SynchLoops-- && (ResponseStatus == STATUS_CMD_FAILED) && TimeoutMSRemaining)
+       while (Enter_ISP_Params.SynchLoops-- && (ResponseStatus == STATUS_CMD_FAILED) && TimeoutTicksRemaining)
        {
                uint8_t ResponseBytes[4];
 
@@ -86,7 +86,7 @@ void ISPProtocol_EnterISPMode(void)
                for (uint8_t RByte = 0; RByte < sizeof(ResponseBytes); RByte++)
                {
                        ISPProtocol_DelayMS(Enter_ISP_Params.ByteDelay);
-                       ResponseBytes[RByte] = SPI_TransferByte(Enter_ISP_Params.EnterProgBytes[RByte]);
+                       ResponseBytes[RByte] = ISPTarget_TransferByte(Enter_ISP_Params.EnterProgBytes[RByte]);
                }
                
                /* Check if polling disabled, or if the polled value matches the expected value */
@@ -124,7 +124,7 @@ void ISPProtocol_LeaveISPMode(void)
        /* Perform pre-exit delay, release the target /RESET, disable the SPI bus and perform the post-exit delay */
        ISPProtocol_DelayMS(Leave_ISP_Params.PreDelayMS);
        ISPTarget_ChangeTargetResetLine(false);
-       SPI_ShutDown();
+       ISPTarget_ShutDown();
        ISPProtocol_DelayMS(Leave_ISP_Params.PostDelayMS);
 
        /* Turn off the synchronous USART to terminate the recovery clock on XCK pin */
@@ -204,10 +204,10 @@ void ISPProtocol_ProgramMemory(uint8_t V2Command)
                        bool    IsOddByte   = (CurrentByte & 0x01);
                        uint8_t ByteToWrite = *(NextWriteByte++);
                
-                       SPI_SendByte(Write_Memory_Params.ProgrammingCommands[0]);
-                       SPI_SendByte(CurrentAddress >> 8);
-                       SPI_SendByte(CurrentAddress & 0xFF);
-                       SPI_SendByte(ByteToWrite);
+                       ISPTarget_SendByte(Write_Memory_Params.ProgrammingCommands[0]);
+                       ISPTarget_SendByte(CurrentAddress >> 8);
+                       ISPTarget_SendByte(CurrentAddress & 0xFF);
+                       ISPTarget_SendByte(ByteToWrite);
                        
                        /* AVR FLASH addressing requires us to modify the write command based on if we are writing a high
                         * or low byte at the current word address */
@@ -231,10 +231,10 @@ void ISPProtocol_ProgramMemory(uint8_t V2Command)
                /* If the current page must be committed, send the PROGRAM PAGE command to the target */
                if (Write_Memory_Params.ProgrammingMode & PROG_MODE_COMMIT_PAGE_MASK)
                {
-                       SPI_SendByte(Write_Memory_Params.ProgrammingCommands[1]);
-                       SPI_SendByte(StartAddress >> 8);
-                       SPI_SendByte(StartAddress & 0xFF);
-                       SPI_SendByte(0x00);
+                       ISPTarget_SendByte(Write_Memory_Params.ProgrammingCommands[1]);
+                       ISPTarget_SendByte(StartAddress >> 8);
+                       ISPTarget_SendByte(StartAddress & 0xFF);
+                       ISPTarget_SendByte(0x00);
                        
                        /* Check if polling is possible, if not switch to timed delay mode */
                        if (!(PollAddress))
@@ -266,10 +266,10 @@ void ISPProtocol_ProgramMemory(uint8_t V2Command)
                                MustLoadExtendedAddress = false;
                        }
 
-                       SPI_SendByte(Write_Memory_Params.ProgrammingCommands[0]);
-                       SPI_SendByte(CurrentAddress >> 8);
-                       SPI_SendByte(CurrentAddress & 0xFF);
-                       SPI_SendByte(ByteToWrite);
+                       ISPTarget_SendByte(Write_Memory_Params.ProgrammingCommands[0]);
+                       ISPTarget_SendByte(CurrentAddress >> 8);
+                       ISPTarget_SendByte(CurrentAddress & 0xFF);
+                       ISPTarget_SendByte(ByteToWrite);
                        
                        /* AVR FLASH addressing requires us to modify the write command based on if we are writing a high
                         * or low byte at the current word address */
@@ -343,10 +343,10 @@ void ISPProtocol_ReadMemory(uint8_t V2Command)
                }
 
                /* Read the next byte from the desired memory space in the device */
-               SPI_SendByte(Read_Memory_Params.ReadMemoryCommand);
-               SPI_SendByte(CurrentAddress >> 8);
-               SPI_SendByte(CurrentAddress & 0xFF);
-               Endpoint_Write_Byte(SPI_ReceiveByte());
+               ISPTarget_SendByte(Read_Memory_Params.ReadMemoryCommand);
+               ISPTarget_SendByte(CurrentAddress >> 8);
+               ISPTarget_SendByte(CurrentAddress & 0xFF);
+               Endpoint_Write_Byte(ISPTarget_ReceiveByte());
                
                /* Check if the endpoint bank is currently full, if so send the packet */
                if (!(Endpoint_IsReadWriteAllowed()))
@@ -406,7 +406,7 @@ void ISPProtocol_ChipErase(void)
        
        /* Send the chip erase commands as given by the host to the device */
        for (uint8_t SByte = 0; SByte < sizeof(Erase_Chip_Params.EraseCommandBytes); SByte++)
-         SPI_SendByte(Erase_Chip_Params.EraseCommandBytes[SByte]);
+         ISPTarget_SendByte(Erase_Chip_Params.EraseCommandBytes[SByte]);
 
        /* Use appropriate command completion check as given by the host (delay or busy polling) */
        if (!(Erase_Chip_Params.PollMethod))
@@ -442,7 +442,7 @@ void ISPProtocol_ReadFuseLockSigOSCCAL(uint8_t V2Command)
 
        /* Send the Fuse or Lock byte read commands as given by the host to the device, store response */
        for (uint8_t RByte = 0; RByte < sizeof(ResponseBytes); RByte++)
-         ResponseBytes[RByte] = SPI_TransferByte(Read_FuseLockSigOSCCAL_Params.ReadCommandBytes[RByte]);
+         ResponseBytes[RByte] = ISPTarget_TransferByte(Read_FuseLockSigOSCCAL_Params.ReadCommandBytes[RByte]);
                
        Endpoint_Write_Byte(V2Command);
        Endpoint_Write_Byte(STATUS_CMD_OK);
@@ -471,7 +471,7 @@ void ISPProtocol_WriteFuseLock(uint8_t V2Command)
 
        /* Send the Fuse or Lock byte program commands as given by the host to the device */
        for (uint8_t SByte = 0; SByte < sizeof(Write_FuseLockSig_Params.WriteCommandBytes); SByte++)
-         SPI_SendByte(Write_FuseLockSig_Params.WriteCommandBytes[SByte]);
+         ISPTarget_SendByte(Write_FuseLockSig_Params.WriteCommandBytes[SByte]);
                
        Endpoint_Write_Byte(V2Command);
        Endpoint_Write_Byte(STATUS_CMD_OK);
@@ -507,9 +507,9 @@ void ISPProtocol_SPIMulti(void)
        while (CurrTxPos < SPI_Multi_Params.RxStartAddr)
        {
                if (CurrTxPos < SPI_Multi_Params.TxBytes)
-                 SPI_SendByte(SPI_Multi_Params.TxData[CurrTxPos]);
+                 ISPTarget_SendByte(SPI_Multi_Params.TxData[CurrTxPos]);
                else
-                 SPI_SendByte(0);
+                 ISPTarget_SendByte(0);
                
                CurrTxPos++;
        }
@@ -518,9 +518,9 @@ void ISPProtocol_SPIMulti(void)
        while (CurrRxPos < SPI_Multi_Params.RxBytes)
        {
                if (CurrTxPos < SPI_Multi_Params.TxBytes)
-                 Endpoint_Write_Byte(SPI_TransferByte(SPI_Multi_Params.TxData[CurrTxPos++]));
+                 Endpoint_Write_Byte(ISPTarget_TransferByte(SPI_Multi_Params.TxData[CurrTxPos++]));
                else
-                 Endpoint_Write_Byte(SPI_ReceiveByte());
+                 Endpoint_Write_Byte(ISPTarget_ReceiveByte());
                  
                /* Check to see if we have filled the endpoint bank and need to send the packet */
                if (!(Endpoint_IsReadWriteAllowed()))
@@ -552,13 +552,8 @@ void ISPProtocol_SPIMulti(void)
  */
 void ISPProtocol_DelayMS(uint8_t DelayMS)
 {
-       while (DelayMS-- && TimeoutMSRemaining)
-       {
-               if (TimeoutMSRemaining)
-                 TimeoutMSRemaining--;
-                 
-               _delay_ms(1);
-       }
+       while (DelayMS-- && TimeoutTicksRemaining)
+         _delay_ms(1);
 }
 
 #endif
\ No newline at end of file