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Add first draft of the TPI NVM commands for reading, writing and erasing a target. Needs testing when physical access to a part is available.

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This commit is contained in:
Dean Camera 2009-12-28 07:17:21 +00:00
parent 3222f21b84
commit 7c8f4a716f
7 changed files with 120 additions and 38 deletions
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8
Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
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@ -196,12 +196,12 @@ bool XMEGANVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, uint16
/** Writes byte addressed memory to the target's memory spaces.
*
* \param[in] WriteCommand Command to send to the device to write each memory byte
* \param[in] WriteAddress Start address to write to within the target's address space
* \param[in] WriteBuffer Buffer to source data from
* \param[in] WriteAddress Address to write to within the target's address space
* \param[in] Byte Byte to write to the target
*
* \return Boolean true if the command sequence complete successfully
*/
bool XMEGANVM_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t* WriteBuffer)
bool XMEGANVM_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t Byte)
{
/* Wait until the NVM controller is no longer busy */
if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
@ -215,7 +215,7 @@ bool XMEGANVM_WriteByteMemory(const uint8_t WriteCommand, const uint32_t WriteAd
/* Send new memory byte to the memory to the target */
XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
XMEGANVM_SendAddress(WriteAddress);
XPROGTarget_SendByte(*(WriteBuffer++));
XPROGTarget_SendByte(Byte);
return true;
}