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QSPI: change length to be in/out parameter 

This provides a way to return how many bytes have been written/read (as status codes
are returned via func ret value)
pull/7783/head
Martin Kojtal 2017-11-07 14:36:16 +00:00 committed by Maciej Bocianski
parent 510d743051
commit 4564383ba8
1 changed files with 4 additions and 4 deletions
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8
hal/qspi_api.h
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@ -156,24 +156,24 @@ qspi_status_t qspi_write_command(qspi_t *obj, const qspi_command_t *command);
* @param obj QSPI object
* @param command QSPI command
* @param data TX buffer
* @param length TX buffer length in bytes
* @param[in,out] in - length TX buffer length in bytes, out - number of bytes written
* @return QSPI_STATUS_OK if the data has been succesfully sent
QSPI_STATUS_INVALID_PARAMETER if invalid parameter found
QSPI_STATUS_ERROR otherwise
*/
qspi_status_t qspi_write(qspi_t *obj, const qspi_command_t *command, const void *data, size_t length);
qspi_status_t qspi_write(qspi_t *obj, const qspi_command_t *command, const void *data, size_t *length);
/** Receive a command and block of data
*
* @param obj QSPI object
* @param command QSPI command
* @param data RX buffer
* @param length RX buffer length in bytes
* @param[in,out] in - length RX buffer length in bytes, out - number of bytes read
* @return QSPI_STATUS_OK if data has been succesfully received
QSPI_STATUS_INVALID_PARAMETER if invalid parameter found
QSPI_STATUS_ERROR otherwise
*/
qspi_status_t qspi_read(qspi_t *obj, const qspi_command_t *command, void *data, size_t length);
qspi_status_t qspi_read(qspi_t *obj, const qspi_command_t *command, void *data, size_t *length);
/**@}*/