------------------------------------------------------------------------------ SPI read data - only one call so force inline */

------------------------------------------------------------------------------ SPI send block - only one call so force inline */

------------------------------------------------------------------------------ The sync() call causes all modified data and directory fields * to be

Initializes the trapezoid generator from the current block. Called whenever a new block begins.

\return SdVolume that contains this file. */

intialise watch dog with a 4 sec interrupt time

reset watchdog. MUST be called every 1s after init or avr will reset.

Timer interrupt for E. e_steps is set in the main routine; Timer 0 is shared with millies

fixed by Mark Sproul this is on the 644/644p SIGNAL(SIG_USART_RECV)

Construct an instance of Sd2Card. */

------------------------------------------------------------------------------ Create a file object and open it in the current working directory. *

Create an instance. */

Create a file object and open it in the current working directory. * * \param[in] path A path with a valid 8.3 DOS name for a file to be opened. *

Create an instance of SdVolume */

------------------------------------------------------------------------------ %Print a string in flash memory to Serial. * * \param[in] str Pointer

------------------------------------------------------------------------------ %Print a string in flash memory to Serial followed by a CR/LF. * * \p

------------------------------------------------------------------------------ add a cluster to a file

This will 'right justify' text from the cursor

inline functions that return volume info \return The volume's cluster size in blocks. */

\return The number of blocks in one FAT. */

Clear the cache and returns a pointer to the cache. Used by the WaveRP * recorder to do raw write to the SD card. Not for normal apps. * \retu

------------------------------------------------------------------------------ cache a file's directory entry return pointer to cached entry or null f

private functions

SOFTWARE_SPI ------------------------------------------------------------------------------ send command and return error code. Return zero for OK

------------------------------------------------------------------------------ * Determine the size of an SD flash memory card. * * \return The numb

------------------------------------------------------------------------------

------------------------------------------------------------------------------

\return The total number of clusters in the volume. */

\return The shift count required to multiply by blocksPerCluster. */

------------------------------------------------------------------------------ Check for contiguous file and return its raw block range. * * \param[

\deprecated Use: * bool contiguousRange(uint32_t* bgnBlock, uint32_t* endBlock); * \param[out] bgnBlock the first block address for the file.

Callback for after editing PID d value grab the PID d value out of the temp variable; scale it; then update the PID driver

Callback for after editing PID i value grab the PID i value out of the temp variable; scale it; then update the PID driver

------------------------------------------------------------------------------ Create and open a new contiguous file of a specified size. * * \note

\deprecated Use: * bool createContiguous(SdBaseFile* dirFile, * const char* path, uint32_t size) * \param[in] dirFile The directory where t

\return The current cluster number for a file or directory. */

\return Current working directory */

\return The logical block number for the start of file data. */

Set the date/time callback function * * \param[in] dateTime The user's call back function. The callback * function is of the form: * *

Cancel the date/time callback function. */

Debug access to FAT table * * \param[in] n cluster number. * \param[out] v value of entry * \return true for success or false for failure

\deprecated Use: bool dirEntry(dir_t* dir); * \param[out] dir Location for return of the file's directory entry. * \return true for success or f

------------------------------------------------------------------------------ Format the name field of \a dir into the 13 byte array * \a name in st

------------------------------------------------------------------------------ Erase a range of blocks. * * \param[in] firstBlock The address of the

------------------------------------------------------------------------------ Determine if card supports single block erase. * * \return The value

* Set SD error code. * \param[in] code value for error code. */

* \return error code for last error. See Sd2Card.h for a list of error codes. */

\return error data for last error. */

------------------------------------------------------------------------------ Test for the existence of a file in a directory * * \param[in] name N

\return The number of FAT structures on the volume. */

------------------------------------------------------------------------------ Store a FAT entry

\return The logical block number for the start of the first FAT. */

------------------------------------------------------------------------------ * Get a string from a file. * * fgets() reads bytes from a file into

\return The first cluster number for a file or directory. */