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Code Issues Releases Activity

fixed my bots

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This commit is contained in:
OneOfEleven
2023-10-25 14:19:18 +01:00
parent 6e8d4b6b17
commit c51a002905
10 changed files with 87 additions and 77 deletions
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34
driver/crc.c
View File

@ -20,26 +20,40 @@
void CRC_Init(void)
{
CRC_CR =
CRC_CR_CRC_EN_BITS_DISABLE
| CRC_CR_INPUT_REV_BITS_NORMAL
| CRC_CR_INPUT_INV_BITS_NORMAL
| CRC_CR_OUTPUT_REV_BITS_NORMAL
| CRC_CR_OUTPUT_INV_BITS_NORMAL
| CRC_CR_DATA_WIDTH_BITS_8
| CRC_CR_CRC_SEL_BITS_CRC_16_CCITT;
CRC_CR_CRC_EN_BITS_DISABLE |
CRC_CR_INPUT_REV_BITS_NORMAL |
CRC_CR_INPUT_INV_BITS_NORMAL |
CRC_CR_OUTPUT_REV_BITS_NORMAL |
CRC_CR_OUTPUT_INV_BITS_NORMAL |
CRC_CR_DATA_WIDTH_BITS_8 |
CRC_CR_CRC_SEL_BITS_CRC_16_CCITT;
CRC_IV = 0;
}
uint16_t CRC_Calculate(const void *pBuffer, uint16_t Size)
void CRC_InitReverse(void)
{
const uint8_t *data = (const uint8_t *)pBuffer;
CRC_CR =
CRC_CR_CRC_EN_BITS_DISABLE |
CRC_CR_INPUT_REV_BITS_REVERSED |
CRC_CR_INPUT_INV_BITS_NORMAL |
CRC_CR_OUTPUT_REV_BITS_REVERSED |
CRC_CR_OUTPUT_INV_BITS_NORMAL |
CRC_CR_DATA_WIDTH_BITS_8 |
CRC_CR_CRC_SEL_BITS_CRC_16_CCITT;
CRC_IV = 0;
}
uint16_t CRC_Calculate(const void *buffer, const unsigned int size)
{
const uint8_t *data = (const uint8_t *)buffer;
uint16_t i;
uint16_t crc;
CRC_CR = (CRC_CR & ~CRC_CR_CRC_EN_MASK) | CRC_CR_CRC_EN_BITS_ENABLE;
for (i = 0; i < Size; i++)
for (i = 0; i < size; i++)
CRC_DATAIN = data[i];
crc = (uint16_t)CRC_DATAOUT;

5
driver/crc.h
View File

@ -19,8 +19,9 @@
#include <stdint.h>
void CRC_Init(void);
uint16_t CRC_Calculate(const void *pBuffer, uint16_t Size);
void CRC_Init(void);
void CRC_InitReverse(void);
uint16_t CRC_Calculate(const void *buffer, const unsigned int size);
#endif