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stm32: crc: merge duplicate documentation

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Avoids warnings from doxygen.  Leaves it purely in the headers so it's
accessible in code completion as well.
This commit is contained in:
Karl Palsson
2020-01-28 22:41:14 +00:00
parent 6f25d51be6
commit 8c37e5cea0
2 changed files with 10 additions and 34 deletions
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16
include/libopencm3/stm32/common/crc_common_all.h
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@@ -94,16 +94,20 @@ BEGIN_DECLS
void crc_reset(void);
/**
* Add a word to the CRC calculator and return the result.
* @param data new word to add to the CRC calculator
* @return final CRC calculator value
* Writes a data word to the register, the write operation stalling until
* the computation is complete.
* @param[in] data new word to add to the CRC calculator
* @returns int32 Computed CRC result
*/
uint32_t crc_calculate(uint32_t data);
/**
* Add a block of data to the CRC calculator and return the final result
* @param datap pointer to the start of a block of 32bit data words
* @param size length of data, in 32bit increments
* Add a block of data to the CRC calculator and return the final result.
* Writes data words consecutively to the register, the write operation
* stalling until the computation of each word is complete, then
* returns the final result
* @param[in] datap pointer to an array of 32 bit data words.
* @param[in] size length of data, in 32bit increments
* @return final CRC calculator value
*/
uint32_t crc_calculate_block(uint32_t *datap, int size);