midware_memory_manager.h File Reference

Contains API prototypes for the Memory Manager. More...

#include <stdbool.h>
#include <stdint.h>
#include <define_error_flags.h>
#include <xc.h>

Enumerations
enum	persistentFlag_t
	Enum for persistent flags used to store data between non-POR/BOR device resets. More...
enum	persistentVal_t
	Enum for persistent values used to store data between non-POR/BOR device resets. More...
enum	eccAllOnes_t
	Type defines for available "ECC all ones" (ECCALL1) options. More...

Functions
errFlag_t	MW_GetClearBusError (void)
	Reads and clears the flag indicating an error in the Bus Matrix.
errFlag_t	MW_GetClearCpuDataParityError (void)
	Reads and clears the flag indicating a data bus parity error in the CPU.
errFlag_t	MW_GetClearCpuInstrParityError (void)
	Reads and clears the flag indicating an instruction bus parity error in the CPU.
errFlag_t	MW_GetClearCpuOpcodeError (void)
	Reads and clears the flag indicating an illegal opcode error in the CPU.
errFlag_t	MW_GetClearRamStackError (void)
	Reads and clears the flag indicating a stack pointer limit error in SRAM.
errFlag_t	MW_GetClearRamEccCompError (void)
	Reads and clears the flag indicating an ECC comparator error in the RAM controller.
errFlag_t	MW_GetClearRamEcc1Error (void)
	Reads and clears the flag indicating an ECC single-bit error in SRAM.
errFlag_t	MW_GetClearRamEcc2Error (void)
	Reads and clears the flag indicating an ECC multi-bit error in SRAM.
errFlag_t	MW_GetClearRamParityError (void)
	Reads and clears the flag indicating a bus parity error detected in the RAM controller.
errFlag_t	MW_GetClearNvmEccCompError (void)
	Reads and clears the flag indicating an ECC comparator error in the NVM controller.
errFlag_t	MW_GetClearNvmFlashEcc1Error (void)
	Reads and clears the flag indicating an ECC single-bit error in Flash.
errFlag_t	MW_GetClearNvmFlashEcc2Error (void)
	Reads and clears the flag indicating an ECC multi-bit error in Flash.
errFlag_t	MW_GetClearNvmParityError (void)
	Reads and clears the flag indicating a bus parity error detected in the NVM controller.
errFlag_t	MW_GetClearNvmEepromEcc1Error (void)
	Reads and clears the flag indicating an ECC single-bit error in EEPROM.
errFlag_t	MW_GetClearNvmEepromEcc2Error (void)
	Reads and clears the flag indicating an ECC multi-bit error in EEPROM.
errFlag_t	MW_SetNvmEccAllOnes (eccAllOnes_t config)
	Sets ECC all Ones (ECCALL1) scheme.
errFlag_t	MW_SetRamStackLimit (uint16_t splimAddr, bool lockEnable)
	Sets the Stack Pointer Limit value and optionally locks the value to prevent modification.
void	MW_StorePersistentFlag (persistentFlag_t flagType, bool flag)
	Stores two redundant boolean flags in General Purpose Registers (GPR) for preserving data between resets.
void	MW_StorePersistentVal (persistentVal_t valueType, uint8_t value)
	Stores a value in General Purpose Registers (GPR) for preserving data between resets.
bool	MW_GetPersistentFlag (persistentFlag_t flagType)
	Reads two redundant bits for each boolean flags in General Purpose Registers (GPR) that is stored for preserving data between resets.
uint8_t	MW_GetPersistentVal (persistentVal_t valueType)
	Reads a value in General Purpose Registers (GPR) that is stored for preserving data between resets.
bool	MW_IsPersistentFlagsCorrupt (void)
	Compares two redundant bits for each boolean flags in General Purpose Registers (GPR) and checks if any of the flags are corrupted.
bool	MW_IsPersistentValsCorrupt (void)
	Checks if any of the stored persistent values are corrupted.
void	MW_ClearPersistentFlags (void)
	Clears all stored persistent flags in GPR.
void	MW_ClearPersistentVals (void)
	Clears all stored persistent values in GPR.

Detailed Description

Contains API prototypes for the Memory Manager.

Version

1.0.0

The Memory Manager provides services to Tasks to ensure correct interaction with features of the RAMCTRL, NVMCTRL, CPU and GPR peripherals.

Copyright

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