------------------------------------------------------------------------------ * Writes a 512 byte block to an SD card. * * \param[in] blockNumber L

Returns true if the buffer has a queued block, false otherwise

USE_MULTIPLE_CARDS used by SdBaseFile write to assign cache to SD location

This is for the MCP4451 I2C based digipot

Calculates the distance (not time) it takes to accelerate from initial_rate to target_rate using the given acceleration:

\return The FAT type of the volume. Values are 12, 16 or 32. */

------------------------------------------------------------------------------ free a cluster chain

Convert float to string with 123.4 format, dropping sign

------------------------------------------------------------------------------ Get a file's name * * \param[out] name An array of 13 characters for

Calculates the maximum allowable speed at this point when you must be able to reach target_velocity using the acceleration within the allotted distanc

Returns the index of the next block in the ring buffer NOTE: Removed modulo (%) operator, which uses an expensive divide and multiplication.

------------------------------------------------------------------------------ Read the next directory entry from a directory file. * * \param[out]

------------------------------------------------------------------------------ Read next directory entry into the cache Assumes file is correctly posi

Calculate the steps/s^2 acceleration rates, based on the mm/s^s

------------------------------------------------------------------------------ Sets a file's position. * * \param[in] pos The new position in bytes

Things to write to serial from Program memory. Saves 400 to 2k of RAM.

Directory entry is for a file * \param[in] dir Pointer to a directory entry. * * \return true if the entry is for a normal file else false. */

USE_MULTIPLE_CARDS ------------------------------------------------------------------------------ find a contiguous group of clusters

Derived from RepRap FiveD extruder::getTemperature() For bed temperature measurement.

------------------------------------------------------------------------------ return the size in bytes of a cluster chain

high level commands, for the user! */

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

Float to string with 1.23 format

Convert float to string with 123.4 format

\return True if this is a directory else false. */

Warning: This function is called from interrupt context */

Called when the current block is no longer needed. Discards the block and makes the memory availible for new blocks.

The kernel called by planner_recalculate() when scanning the plan from first to last entry.

------------------------------------------------------------------------------ * Read a 512 byte block from an SD card. * * \param[in] blockNumber L

------------------------------------------------------------------------------ Remove a file. * * The directory entry and all data for the file are

\return The logical block number for the start of the root directory on FAT16 volumes or the first cluster number on FAT32 volumes. */

* Initialize hardware SPI * Set SCK rate to F_CPU/pow(2, 1 + spiRate) for spiRate [0,6] */

Called to get the raw values into the the actual temperatures. The raw values are created in interrupt context, and this function is called from n

For converting raw Filament Width to a ratio

Directory entry is part of a long name * \param[in] dir Pointer to a directory entry. * * \return true if the entry is for part of a long name else

date field for FAT directory entry * \param[in] year [1980,2107] * \param[in] month [1,12] * \param[in] day [1,31] * * \return Packed date for di