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Use immediate variable expansion in the second-deepest level makefile scripts to...
[pub/USBasp.git]
/
Projects
/
AVRISP-MKII
/
Lib
/
XPROG
/
XMEGANVM.c
diff --git
a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
index
f352d54
..
b782475
100644
(file)
--- a/
Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
+++ b/
Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
@@
-7,7
+7,7
@@
*/
/*
*/
/*
- Copyright 201
1
Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 201
2
Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
@@
-80,7
+80,7
@@
bool XMEGANVM_WaitWhileNVMBusBusy(void)
uint8_t StatusRegister = XPROGTarget_ReceiveByte();
/* We might have timed out waiting for the status register read response, check here */
uint8_t StatusRegister = XPROGTarget_ReceiveByte();
/* We might have timed out waiting for the status register read response, check here */
- if (
TimeoutExpired
)
+ if (
!(TimeoutTicksRemaining)
)
return false;
/* Check the status register read response to see if the NVM bus is enabled */
return false;
/* Check the status register read response to see if the NVM bus is enabled */
@@
-109,7
+109,7
@@
bool XMEGANVM_WaitWhileNVMControllerBusy(void)
uint8_t StatusRegister = XPROGTarget_ReceiveByte();
/* We might have timed out waiting for the status register read response, check here */
uint8_t StatusRegister = XPROGTarget_ReceiveByte();
/* We might have timed out waiting for the status register read response, check here */
- if (
TimeoutExpired
)
+ if (
!(TimeoutTicksRemaining)
)
return false;
/* Check to see if the BUSY flag is still set */
return false;
/* Check to see if the BUSY flag is still set */
@@
-131,9
+131,9
@@
bool XMEGANVM_EnablePDI(void)
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_RESET_REG);
XPROGTarget_SendByte(PDI_RESET_KEY);
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_RESET_REG);
XPROGTarget_SendByte(PDI_RESET_KEY);
- /* Lower direction change guard time to
0
USART bits */
+ /* Lower direction change guard time to
32
USART bits */
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_CTRL_REG);
XPROGTarget_SendByte(PDI_CMD_STCS | PDI_CTRL_REG);
- XPROGTarget_SendByte(0x0
7
);
+ XPROGTarget_SendByte(0x0
2
);
/* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
XPROGTarget_SendByte(PDI_CMD_KEY);
/* Enable access to the XPROG NVM bus by sending the documented NVM access key to the device */
XPROGTarget_SendByte(PDI_CMD_KEY);
@@
-174,6
+174,8
@@
void XMEGANVM_DisablePDI(void)
*/
bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
{
*/
bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
{
+ *CRCDest = 0;
+
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
return false;
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
return false;
@@
-186,7
+188,7
@@
bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
/* Set CMDEX bit in NVM CTRLA register to start the CRC generation */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
/* Set CMDEX bit in NVM CTRLA register to start the CRC generation */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
- XPROGTarget_SendByte(
1 << 0
);
+ XPROGTarget_SendByte(
XMEGA_NVM_BIT_CTRLA_CMDEX
);
/* Wait until the NVM bus is ready again */
if (!(XMEGANVM_WaitWhileNVMBusBusy()))
/* Wait until the NVM bus is ready again */
if (!(XMEGANVM_WaitWhileNVMBusBusy()))
@@
-202,14
+204,14
@@
bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
/* Send the REPEAT command to grab the CRC bytes */
XPROGTarget_SendByte(PDI_CMD_REPEAT | PDI_DATSIZE_1BYTE);
/* Send the REPEAT command to grab the CRC bytes */
XPROGTarget_SendByte(PDI_CMD_REPEAT | PDI_DATSIZE_1BYTE);
- XPROGTarget_SendByte(XMEGA_CRC_LENGTH - 1);
+ XPROGTarget_SendByte(XMEGA_CRC_LENGTH
_BYTES
- 1);
/* Read in the CRC bytes from the target */
XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
/* Read in the CRC bytes from the target */
XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
- for (uint8_t i = 0; i < XMEGA_CRC_LENGTH; i++)
+ for (uint8_t i = 0; i < XMEGA_CRC_LENGTH
_BYTES
; i++)
((uint8_t*)CRCDest)[i] = XPROGTarget_ReceiveByte();
((uint8_t*)CRCDest)[i] = XPROGTarget_ReceiveByte();
- return (Timeout
Expired == false
);
+ return (Timeout
TicksRemaining > 0
);
}
/** Reads memory from the target's memory spaces.
}
/** Reads memory from the target's memory spaces.
@@
-241,10
+243,10
@@
bool XMEGANVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, uint16
/* Send a LD command with indirect access and post-increment to read out the bytes */
XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
/* Send a LD command with indirect access and post-increment to read out the bytes */
XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
- while (ReadSize-- &&
!(TimeoutExpired)
)
+ while (ReadSize-- &&
TimeoutTicksRemaining
)
*(ReadBuffer++) = XPROGTarget_ReceiveByte();
*(ReadBuffer++) = XPROGTarget_ReceiveByte();
- return (Timeout
Expired == false
);
+ return (Timeout
TicksRemaining > 0
);
}
/** Writes byte addressed memory to the target's memory spaces.
}
/** Writes byte addressed memory to the target's memory spaces.
@@
-304,7
+306,7
@@
bool XMEGANVM_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t Eras
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
- XPROGTarget_SendByte(
1 << 0
);
+ XPROGTarget_SendByte(
XMEGA_NVM_BIT_CTRLA_CMDEX
);
}
if (WriteSize)
}
if (WriteSize)
@@
-376,7
+378,7
@@
bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
/* Set CMDEX bit in NVM CTRLA register to start the erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
/* Set CMDEX bit in NVM CTRLA register to start the erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
- XPROGTarget_SendByte(
1 << 0
);
+ XPROGTarget_SendByte(
XMEGA_NVM_BIT_CTRLA_CMDEX
);
}
else if (EraseCommand == XMEGA_NVM_CMD_ERASEEEPROM)
{
}
else if (EraseCommand == XMEGA_NVM_CMD_ERASEEEPROM)
{
@@
-388,7
+390,7
@@
bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
/* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
- XPROGTarget_SendByte(
1 << 0
);
+ XPROGTarget_SendByte(
XMEGA_NVM_BIT_CTRLA_CMDEX
);
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
@@
-420,7
+422,7
@@
bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
/* Set CMDEX bit in NVM CTRLA register to start the EEPROM erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
/* Set CMDEX bit in NVM CTRLA register to start the EEPROM erase sequence */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
- XPROGTarget_SendByte(
1 << 0
);
+ XPROGTarget_SendByte(
XMEGA_NVM_BIT_CTRLA_CMDEX
);
}
else
{
}
else
{