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Use non-abbreviated XPROG/PDI/TPI constant names.

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This commit is contained in:
Dean Camera 2013-10-27 22:36:02 +01:00
parent 560e5f75fb
commit 85141b37f9
5 changed files with 147 additions and 146 deletions
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72
Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
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@ -97,14 +97,14 @@ bool XMEGANVM_WaitWhileNVMBusBusy(void)
bool XMEGANVM_WaitWhileNVMControllerBusy(void)
{
/* Preload the pointer register with the NVM STATUS register address to check the BUSY flag */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATSIZE_4BYTES));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATASIZE_4BYTES));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_STATUS);
/* Poll the NVM STATUS register while the NVM controller is busy */
for (;;)
{
/* Fetch the current status value via the pointer register (without auto-increment afterwards) */
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT, PDI_DATASIZE_1BYTE));
uint8_t StatusRegister = XPROGTarget_ReceiveByte();
@ -182,12 +182,12 @@ bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand,
return false;
/* Set the NVM command to the correct CRC read command */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(CRCCommand);
/* Set CMDEX bit in NVM CTRLA register to start the CRC generation */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
@ -200,15 +200,15 @@ bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand,
return false;
/* Load the PDI pointer register with the DAT0 register start address */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATSIZE_4BYTES));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATASIZE_4BYTES));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_DAT0);
/* Send the REPEAT command to grab the CRC bytes */
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATASIZE_1BYTE));
XPROGTarget_SendByte(XMEGA_CRC_LENGTH_BYTES - 1);
/* Read in the CRC bytes from the target */
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT_PI, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT_PI, PDI_DATASIZE_1BYTE));
for (uint8_t i = 0; i < XMEGA_CRC_LENGTH_BYTES; i++)
((uint8_t*)CRCDest)[i] = XPROGTarget_ReceiveByte();
@ -232,29 +232,29 @@ bool XMEGANVM_ReadMemory(const uint32_t ReadAddress,
return false;
/* Send the READNVM command to the NVM controller for reading of an arbitrary location */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(XMEGA_NVM_CMD_READNVM);
if (ReadSize > 1)
{
/* Load the PDI pointer register with the start address we want to read from */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATSIZE_4BYTES));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATASIZE_4BYTES));
XMEGANVM_SendAddress(ReadAddress);
/* Send the REPEAT command with the specified number of bytes to read */
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATASIZE_1BYTE));
XPROGTarget_SendByte(ReadSize - 1);
/* Send a LD command with indirect access and post-increment to read out the bytes */
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT_PI, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_LD(PDI_POINTER_INDIRECT_PI, PDI_DATASIZE_1BYTE));
while (ReadSize-- && TimeoutTicksRemaining)
*(ReadBuffer++) = XPROGTarget_ReceiveByte();
}
else
{
/* Send a LDS command with the read address to read out the requested byte */
XPROGTarget_SendByte(PDI_CMD_LDS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_LDS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendAddress(ReadAddress);
*(ReadBuffer++) = XPROGTarget_ReceiveByte();
}
@ -279,12 +279,12 @@ bool XMEGANVM_WriteByteMemory(const uint8_t WriteCommand,
return false;
/* Send the memory write command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(WriteCommand);
/* Send new memory byte to the memory of the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendAddress(WriteAddress);
XPROGTarget_SendByte(Byte);
@ -311,19 +311,19 @@ bool XMEGANVM_WritePageMemory(const uint8_t WriteBuffCommand,
const uint8_t* WriteBuffer,
uint16_t WriteSize)
{
if (PageMode & XPRG_PAGEMODE_ERASE)
if (PageMode & XPROG_PAGEMODE_ERASE)
{
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
return false;
/* Send the memory buffer erase command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(EraseBuffCommand);
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
}
@ -335,37 +335,37 @@ bool XMEGANVM_WritePageMemory(const uint8_t WriteBuffCommand,
return false;
/* Send the memory buffer write command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(WriteBuffCommand);
/* Load the PDI pointer register with the start address we want to write to */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATSIZE_4BYTES));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATASIZE_4BYTES));
XMEGANVM_SendAddress(WriteAddress);
/* Send the REPEAT command with the specified number of bytes to write */
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATASIZE_1BYTE));
XPROGTarget_SendByte(WriteSize - 1);
/* Send a ST command with indirect access and post-increment to write the bytes */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_INDIRECT_PI, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_INDIRECT_PI, PDI_DATASIZE_1BYTE));
while (WriteSize--)
XPROGTarget_SendByte(*(WriteBuffer++));
}
if (PageMode & XPRG_PAGEMODE_WRITE)
if (PageMode & XPROG_PAGEMODE_WRITE)
{
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
return false;
/* Send the memory write command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(WritePageCommand);
/* Send the address of the first page location to write the memory page */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendAddress(WriteAddress);
XPROGTarget_SendByte(0x00);
}
@ -391,24 +391,24 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand,
if (EraseCommand == XMEGA_NVM_CMD_CHIPERASE)
{
/* Send the memory erase command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(EraseCommand);
/* Set CMDEX bit in NVM CTRLA register to start the erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
}
else if (EraseCommand == XMEGA_NVM_CMD_ERASEEEPROM)
{
/* Send the EEPROM page buffer erase command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(XMEGA_NVM_CMD_ERASEEEPROMPAGEBUFF);
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
@ -417,42 +417,42 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand,
return false;
/* Send the EEPROM memory buffer write command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(XMEGA_NVM_CMD_LOADEEPROMPAGEBUFF);
/* Load the PDI pointer register with the EEPROM page start address */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATSIZE_4BYTES));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_DIRECT, PDI_DATASIZE_4BYTES));
XMEGANVM_SendAddress(Address);
/* Send the REPEAT command with the specified number of bytes to write */
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_REPEAT(PDI_DATASIZE_1BYTE));
XPROGTarget_SendByte(XPROG_Param_EEPageSize - 1);
/* Send a ST command with indirect access and post-increment to tag each byte in the EEPROM page buffer */
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_INDIRECT_PI, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_ST(PDI_POINTER_INDIRECT_PI, PDI_DATASIZE_1BYTE));
for (uint8_t PageByte = 0; PageByte < XPROG_Param_EEPageSize; PageByte++)
XPROGTarget_SendByte(0x00);
/* Send the memory erase command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(EraseCommand);
/* Set CMDEX bit in NVM CTRLA register to start the EEPROM erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
}
else
{
/* Send the memory erase command to the target */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CMD);
XPROGTarget_SendByte(EraseCommand);
/* Other erase modes just need us to address a byte within the target memory space */
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATSIZE_4BYTES, PDI_DATSIZE_1BYTE));
XPROGTarget_SendByte(PDI_CMD_STS(PDI_DATASIZE_4BYTES, PDI_DATASIZE_1BYTE));
XMEGANVM_SendAddress(Address);
XPROGTarget_SendByte(0x00);
}