/*
* -------------------------------------------
- * MSP432 DriverLib - v01_04_00_18
+ * MSP432 DriverLib - v3_10_00_09
* -------------------------------------------
*
* --COPYRIGHT--,BSD,BSD
- * Copyright (c) 2015, Texas Instruments Incorporated
+ * Copyright (c) 2014, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
bool AES256_setCipherKey(uint32_t moduleInstance, const uint8_t * cipherKey,
uint_fast16_t keyLength)
{
- uint8_t i;
+ uint_fast8_t i;
uint16_t sCipherKey;
- AES256_CMSIS(moduleInstance)->rCTL0.r |= 0;
+ AES256_CMSIS(moduleInstance)->CTL0 |= 0;
switch (keyLength)
{
case AES256_KEYLENGTH_128BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__128BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__128BIT;
break;
case AES256_KEYLENGTH_192BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__192BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__192BIT;
break;
case AES256_KEYLENGTH_256BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__256BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__256BIT;
break;
default:
return false;
{
sCipherKey = (uint16_t) (cipherKey[i]);
sCipherKey = sCipherKey | ((uint16_t) (cipherKey[i + 1]) << 8);
- AES256_CMSIS(moduleInstance)->rKEY.r = sCipherKey;
+ AES256_CMSIS(moduleInstance)->KEY = sCipherKey;
}
// Wait until key is written
- while (!BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESKEYWR_OFS))
+ while (!BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_KEYWR_OFS))
;
return true;
void AES256_encryptData(uint32_t moduleInstance, const uint8_t * data,
uint8_t * encryptedData)
{
- uint8_t i;
+ uint_fast8_t i;
uint16_t tempData = 0;
uint16_t tempVariable = 0;
// Set module to encrypt mode
- AES256_CMSIS(moduleInstance)->rCTL0.r &= ~AESOP_M;
+ AES256_CMSIS(moduleInstance)->CTL0 &= ~AES256_CTL0_OP_MASK;
// Write data to encrypt to module
for (i = 0; i < 16; i = i + 2)
{
tempVariable = (uint16_t) (data[i]);
tempVariable = tempVariable | ((uint16_t) (data[i + 1]) << 8);
- AES256_CMSIS(moduleInstance)->rDIN.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->DIN = tempVariable;
}
// Key that is already written shall be used
- // Encryption is initialized by setting AESKEYWR to 1
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESKEYWR_OFS) = 1;
+ // Encryption is initialized by setting AES256_STAT_KEYWR to 1
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_KEYWR_OFS) = 1;
// Wait unit finished ~167 MCLK
- while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESBUSY_OFS))
+ while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_BUSY_OFS))
;
// Write encrypted data back to variable
for (i = 0; i < 16; i = i + 2)
{
- tempData = AES256_CMSIS(moduleInstance)->rDOUT.r;
+ tempData = AES256_CMSIS(moduleInstance)->DOUT;
*(encryptedData + i) = (uint8_t) tempData;
*(encryptedData + i + 1) = (uint8_t) (tempData >> 8);
}
void AES256_decryptData(uint32_t moduleInstance, const uint8_t * data,
uint8_t * decryptedData)
{
- uint8_t i;
+ uint_fast8_t i;
uint16_t tempData = 0;
uint16_t tempVariable = 0;
// Set module to decrypt mode
- AES256_CMSIS(moduleInstance)->rCTL0.r |= (AESOP_3);
+ AES256_CMSIS(moduleInstance)->CTL0 |= (AES256_CTL0_OP_3);
// Write data to decrypt to module
for (i = 0; i < 16; i = i + 2)
{
tempVariable = (uint16_t) (data[i + 1] << 8);
tempVariable = tempVariable | ((uint16_t) (data[i]));
- AES256_CMSIS(moduleInstance)->rDIN.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->DIN = tempVariable;
}
// Key that is already written shall be used
// Now decryption starts
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESKEYWR_OFS) = 1;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_KEYWR_OFS) = 1;
// Wait unit finished ~167 MCLK
- while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESBUSY_OFS))
+ while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_BUSY_OFS))
;
// Write encrypted data back to variable
for (i = 0; i < 16; i = i + 2)
{
- tempData = AES256_CMSIS(moduleInstance)->rDOUT.r;
+ tempData = AES256_CMSIS(moduleInstance)->DOUT;
*(decryptedData + i) = (uint8_t) tempData;
*(decryptedData + i + 1) = (uint8_t) (tempData >> 8);
}
uint16_t tempVariable = 0;
// Set module to decrypt mode
- AES256_CMSIS(moduleInstance)->rCTL0.r =
- (AES256_CMSIS(moduleInstance)->rCTL0.r & ~AESOP_M) | AESOP1;
+ AES256_CMSIS(moduleInstance)->CTL0 =
+ (AES256_CMSIS(moduleInstance)->CTL0 & ~AES256_CTL0_OP_MASK) | AES256_CTL0_OP1;
switch (keyLength)
{
case AES256_KEYLENGTH_128BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__128BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__128BIT;
break;
case AES256_KEYLENGTH_192BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__192BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__192BIT;
break;
case AES256_KEYLENGTH_256BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__256BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__256BIT;
break;
default:
{
tempVariable = (uint16_t) (cipherKey[i]);
tempVariable = tempVariable | ((uint16_t) (cipherKey[i + 1]) << 8);
- AES256_CMSIS(moduleInstance)->rKEY.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->KEY = tempVariable;
}
// Wait until key is processed ~52 MCLK
- while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESBUSY_OFS))
+ while (BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_BUSY_OFS))
;
return true;
void AES256_clearInterruptFlag(uint32_t moduleInstance)
{
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r,AESRDYIFG_OFS) = 0;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0,AES256_CTL0_RDYIFG_OFS) = 0;
}
uint32_t AES256_getInterruptFlagStatus(uint32_t moduleInstance)
{
- return BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r, AESRDYIFG_OFS);
+ return BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0, AES256_CTL0_RDYIFG_OFS);
}
void AES256_enableInterrupt(uint32_t moduleInstance)
{
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r,AESRDYIE_OFS) = 1;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0,AES256_CTL0_RDYIE_OFS) = 1;
}
void AES256_disableInterrupt(uint32_t moduleInstance)
{
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r,AESRDYIE_OFS) = 0;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0,AES256_CTL0_RDYIE_OFS) = 0;
}
void AES256_reset(uint32_t moduleInstance)
{
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r,AESSWRST_OFS) = 1;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0,AES256_CTL0_SWRST_OFS) = 1;
}
void AES256_startEncryptData(uint32_t moduleInstance, const uint8_t * data)
uint16_t tempVariable = 0;
// Set module to encrypt mode
- AES256_CMSIS(moduleInstance)->rCTL0.r &= ~AESOP_M;
+ AES256_CMSIS(moduleInstance)->CTL0 &= ~AES256_CTL0_OP_MASK;
// Write data to encrypt to module
for (i = 0; i < 16; i = i + 2)
{
tempVariable = (uint16_t) (data[i]);
tempVariable = tempVariable | ((uint16_t) (data[i + 1]) << 8);
- AES256_CMSIS(moduleInstance)->rDIN.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->DIN = tempVariable;
}
// Key that is already written shall be used
- // Encryption is initialized by setting AESKEYWR to 1
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESKEYWR_OFS) = 1;
+ // Encryption is initialized by setting AES256_STAT_KEYWR to 1
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_KEYWR_OFS) = 1;
}
void AES256_startDecryptData(uint32_t moduleInstance, const uint8_t * data)
{
- uint8_t i;
+ uint_fast8_t i;
uint16_t tempVariable = 0;
// Set module to decrypt mode
- AES256_CMSIS(moduleInstance)->rCTL0.r |= (AESOP_3);
+ AES256_CMSIS(moduleInstance)->CTL0 |= (AES256_CTL0_OP_3);
// Write data to decrypt to module
for (i = 0; i < 16; i = i + 2)
{
tempVariable = (uint16_t) (data[i + 1] << 8);
tempVariable = tempVariable | ((uint16_t) (data[i]));
- AES256_CMSIS(moduleInstance)->rDIN.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->DIN = tempVariable;
}
// Key that is already written shall be used
// Now decryption starts
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESKEYWR_OFS) = 1;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_KEYWR_OFS) = 1;
}
bool AES256_startSetDecipherKey(uint32_t moduleInstance,
const uint8_t * cipherKey, uint_fast16_t keyLength)
{
- uint8_t i;
+ uint_fast8_t i;
uint16_t tempVariable = 0;
- AES256_CMSIS(moduleInstance)->rCTL0.r =
- (AES256_CMSIS(moduleInstance)->rCTL0.r & ~AESOP_M) | AESOP1;
+ AES256_CMSIS(moduleInstance)->CTL0 =
+ (AES256_CMSIS(moduleInstance)->CTL0 & ~AES256_CTL0_OP_MASK) | AES256_CTL0_OP1;
switch (keyLength)
{
case AES256_KEYLENGTH_128BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__128BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__128BIT;
break;
case AES256_KEYLENGTH_192BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__192BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__192BIT;
break;
case AES256_KEYLENGTH_256BIT:
- AES256_CMSIS(moduleInstance)->rCTL0.r |= AESKL__256BIT;
+ AES256_CMSIS(moduleInstance)->CTL0 |= AES256_CTL0_KL__256BIT;
break;
default:
{
tempVariable = (uint16_t) (cipherKey[i]);
tempVariable = tempVariable | ((uint16_t) (cipherKey[i + 1]) << 8);
- AES256_CMSIS(moduleInstance)->rKEY.r = tempVariable;
+ AES256_CMSIS(moduleInstance)->KEY = tempVariable;
}
return true;
uint16_t tempData = 0;
// If module is busy, exit and return failure
- if (BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESBUSY_OFS))
+ if (BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_BUSY_OFS))
return false;
// Write encrypted data back to variable
for (i = 0; i < 16; i = i + 2)
{
- tempData = AES256_CMSIS(moduleInstance)->rDOUT.r;
+ tempData = AES256_CMSIS(moduleInstance)->DOUT;
*(outputData + i) = (uint8_t) tempData;
*(outputData + i + 1) = (uint8_t) (tempData >> 8);
}
bool AES256_isBusy(uint32_t moduleInstance)
{
- return BITBAND_PERI(AES256_CMSIS(moduleInstance)->rSTAT.r, AESBUSY_OFS);
+ return BITBAND_PERI(AES256_CMSIS(moduleInstance)->STAT, AES256_STAT_BUSY_OFS);
}
void AES256_clearErrorFlag(uint32_t moduleInstance)
{
- BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r, AESERRFG_OFS) = 0;
+ BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0, AES256_CTL0_ERRFG_OFS) = 0;
}
uint32_t AES256_getErrorFlagStatus(uint32_t moduleInstance)
{
- return BITBAND_PERI(AES256_CMSIS(moduleInstance)->rCTL0.r, AESERRFG_OFS);
+ return BITBAND_PERI(AES256_CMSIS(moduleInstance)->CTL0, AES256_CTL0_ERRFG_OFS);
}
void AES256_registerInterrupt(uint32_t moduleInstance, void (*intHandler)(void))