ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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.

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

10
Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.h
View file

@ -56,18 +56,16 @@
#endif
/* Defines: */
#define TINY_NVM_REG_NVMCSR 0x32
#define TINY_NVM_REG_NVMCMD 0x33
#define TINY_NVM_CMD_NOOP 0x00
#define TINY_NVM_CMD_CHIPERASE 0x10
#define TINY_NVM_CMD_SECTIONERASE 0x14
#define TINY_NVM_CMD_WORDWRITE 0x1D
/* Function Prototypes: */
void TINYNVM_SendPointerAddress(const uint16_t AbsoluteAddress);
bool TINYNVM_WaitWhileNVMBusBusy(void);
bool TINYNVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, const uint16_t ReadSize);
bool TINYNVM_WriteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t* WriteBuffer);
bool TINYNVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address);
bool TINYNVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, uint16_t ReadLength);
bool TINYNVM_WriteMemory(const uint32_t WriteAddress, const uint8_t Byte);
bool TINYNVM_EraseMemory(void);
#endif