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header files: modify rom code and soc header files

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1. timer reg file for both time group 0 and time group 1, not only timer group 0
2. fix bug that io mux header file mismatch with chip
3. fix bug that some BASE address not correct
4. add some static function to eagle.fpga32.rom.addr.v7.ld
5. add interrupts usage table
6. add some comments for rom code functions
This commit is contained in:
jack
2016-08-31 21:53:23 +08:00
committed by Wu Jian Gang
parent fe3380d32e
commit 24011ddd05
19 changed files with 1944 additions and 737 deletions
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90
components/esp32/include/rom/crc.h
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@@ -18,14 +18,104 @@
extern "C" {
#endif
/** \defgroup uart_apis, uart configuration and communication related apis
* @brief uart apis
*/
/** @addtogroup uart_apis
* @{
*/
/* Standard CRC8/16/32 algorithms. */
// CRC-8 x8+x2+x1+1 0x07
// CRC16-CCITT x16+x12+x5+1 1021 ISO HDLC, ITU X.25, V.34/V.41/V.42, PPP-FCS
// CRC32:
//G(x) = x32 +x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x1 + 1
//If your buf is not continuous, you can use the first result to be the second parameter.
/**
* @brief Crc32 value that is in little endian.
*
* @param uint32_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint32_t crc32_le(uint32_t crc, uint8_t const * buf, uint32_t len);
/**
* @brief Crc32 value that is in big endian.
*
* @param uint32_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint32_t crc32_be(uint32_t crc, uint8_t const * buf, uint32_t len);
/**
* @brief Crc16 value that is in little endian.
*
* @param uint16_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint16_t crc16_le(uint16_t crc, uint8_t const * buf, uint32_t len);
/**
* @brief Crc16 value that is in big endian.
*
* @param uint16_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint16_t crc16_be(uint16_t crc, uint8_t const * buf, uint32_t len);
/**
* @brief Crc8 value that is in little endian.
*
* @param uint8_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint8_t crc8_le(uint8_t crc, uint8_t const * buf, uint32_t len);
/**
* @brief Crc8 value that is in big endian.
*
* @param uint32_t crc : init crc value, use 0 at the first use.
*
* @param uint8_t const * buf : buffer to start calculate crc.
*
* @param uint32_t len : buffer length in byte.
*
* @return None
*/
uint8_t crc8_be(uint8_t crc, uint8_t const * buf, uint32_t len);
/**
* @}
*/
#ifdef __cplusplus
}
#endif