Component: File (SD, SDHC) (Storage) - Revision history

BenR at 09:23, 9 October 2020

2020-10-09T09:23:12Z

← Older revision		Revision as of 09:23, 9 October 2020
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	==[[File:Component Icon 0b61bd39_05a3_46ee_a2a5_da7bffb583c5.png\|Image]] ~~FAT~~ (SD, SDHC) component==		==[[File:Component Icon 0b61bd39_05a3_46ee_a2a5_da7bffb583c5.png\|Image]] File (SD, SDHC) component==
	~~FAT~~ component allowing access to read and write files on a SD, SDHC or MMC card.		File component allowing access to read and write files on a SD, SDHC or MMC card.

BenR: BenR moved page Component: FAT (SD, SDHC) (Storage) to Component: File (SD, SDHC) (Storage)

2020-10-09T09:22:12Z

BenR moved page Component: FAT (SD, SDHC) (Storage) to Component: File (SD, SDHC) (Storage)

← Older revision	Revision as of 09:22, 9 October 2020
(No difference)

BenR: XML import

2018-05-09T10:27:07Z

XML import

Show changes

BenR at 10:45, 31 October 2017

2017-10-31T10:45:39Z

← Older revision		Revision as of 10:45, 31 October 2017
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	===<span style="font-weight: normal;"><u><tt>SetTimeAndDate</tt></u></span>===		===<span style="font-weight: normal;"><u><tt>SetTimeAndDate</tt></u></span>===
	Sets the current time and date ~~in 16~~-~~bit FAT format~~.		Sets the current time and date.

			Time = (Hour << 11) + (Min << 5) + (Sec >> 1)

			Date = (YearFrom1980 << 9) + (Month << 5) + (Day)

			Additional details can be found here: http://www.maverick-os.dk/FileSystemFormats/FAT16_FileSystem.html#TimeFormat

	~~Additional details on the formatting can be found here: http://www.maverick-os.dk/FileSystemFormats/FAT16_FileSystem.html#TimeFormat~~

	'''Parameters'''		'''Parameters'''

BenR: XML import BR

2017-02-16T15:46:00Z

XML import BR

BenR at 15:26, 22 September 2016

2016-09-22T15:26:51Z

← Older revision		Revision as of 15:26, 22 September 2016
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	===Streaming Audio Files===		===Streaming Audio Files===

	Example showing how to steam out .wav audio files from an SD card using a 16-bit @ 16KHz file format.		Example showing how to steam out .wav audio files from an SD card using a 16-bit @ 16KHz file format. A free program such as Audacity can be used to create or edit the .wav files.

	{{Fcfile\|WAV_Streaming.fcfx\|WAV Streaming}}		{{Fcfile\|WAV_Streaming.fcfx\|WAV Streaming}}

BenR at 15:25, 22 September 2016

2016-09-22T15:25:57Z

← Older revision		Revision as of 15:25, 22 September 2016
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	{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}		{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}


			===Streaming Audio Files===

			Example showing how to steam out .wav audio files from an SD card using a 16-bit @ 16KHz file format.

			{{Fcfile\|WAV_Streaming.fcfx\|WAV Streaming}}

BenR at 09:41, 28 July 2016

2016-07-28T09:41:22Z

BenR: XML import

2016-07-20T15:45:13Z

XML import

← Older revision		Revision as of 15:45, 20 July 2016
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	The component automatically detects the filesystem on the card on initialise so FAT16 and		The component automatically detects the filesystem on the card on initialise so FAT16 and
	FAT32 are fully supported.		FAT32 are fully supported.


	==Examples==		==Examples==

BenR: XML import

2016-03-18T17:59:09Z

XML import

Show changes

← Older revision		Revision as of 15:46, 16 February 2017
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	\|-		\|-
	\| width="20%" style="color: gray;" \| Version		\| width="20%" style="color: gray;" \| Version
	\| 2.5 (Release)		\| 2.7 (Release)
	\|-		\|-
	\| width="20%" style="color: gray;" \| Category		\| width="20%" style="color: gray;" \| Category
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	Example to read a text file from a SD card or from a text file in simulation and display on a 16 x 2 character LCD. The text file needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.		Example to read a text file from a SD card or from a text file in simulation and display on a 16 x 2 character LCD. The text file needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.

	{{Fcfile\|FAT Read_File.fcfx\|FAT Read File}}		{{Fcfile\|FAT Read_File.fcfx\|FAT Read File}}

	[[File:test.txt]]		[[File:test.txt]]

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	Example to read a bitmap image file from a SD card or from a bitmap file in simulation and display on a graphical LCD. The bitmapfile needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.		Example to read a bitmap image file from a SD card or from a bitmap file in simulation and display on a graphical LCD. The bitmapfile needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.

	{{Fcfile\|GLCD_FAT_BMP.fcfx\|FAT display Bitmap}}		{{Fcfile\|GLCD_FAT_BMP.fcfx\|FAT display Bitmap}}

	Demo bitmap files referenced in the example.		Demo bitmap files referenced in the example.

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	Example showing how to take a collection of analogue readings and save them into a text based file, the simple way.		Example showing how to take a collection of analogue readings and save them into a text based file, the simple way.

	{{Fcfile\|FAT Data_Logger_Simple_Slow.fcfx\|FAT data logger simple but slow}}		{{Fcfile\|FAT Data_Logger_Simple_Slow.fcfx\|FAT data logger simple but slow}}


	===Data logger Advanced===		===Data logger Advanced===

	Example showing how to take a collection of analogue readings and save them into a text based file, the fast way.		Example showing how to take a collection of analogue readings and save them into a text based file, the fast way.

	{{Fcfile\|FAT Data_Logger_Fast.fcfx\|FAT data logger fast}}		{{Fcfile\|FAT Data_Logger_Fast.fcfx\|FAT data logger fast}}


	===Log Keypad Presses===		===Log Keypad Presses===

	Example showing how to poll a keypad for key presses. Each key press is shown on an LCD and appended to a log file as an ASCII character using the FAT component.		Example showing how to poll a keypad for key presses. Each key press is shown on an LCD and appended to a log file as an ASCII character using the FAT component.

	{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}		{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}


	===Streaming Audio Files===		===Streaming Audio Files===

	Example showing how to steam out .wav audio files from an SD card using a 16-bit @ 16KHz file format. A free program such as Audacity can be used to create or edit the .wav files.		Example showing how to steam out .wav audio files from an SD card using a 16-bit @ 16KHz file format. A free program such as Audacity can be used to create or edit the .wav files.

	{{Fcfile\|WAV_Streaming.fcfx\|WAV Streaming}}		{{Fcfile\|WAV_Streaming.fcfx\|WAV Streaming}}



	==Downloadable macro reference==		==Downloadable macro reference==

← Older revision		Revision as of 09:41, 28 July 2016
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	Example to read a text file from a SD card or from a text file in simulation and display on a 16 x 2 character LCD. The text file needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.		Example to read a text file from a SD card or from a text file in simulation and display on a 16 x 2 character LCD. The text file needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.

	{{Fcfile\|FAT Read_File.fcfx\|FAT Read File}}		{{Fcfile\|FAT Read_File.fcfx\|FAT Read File}}

	[[File:test.txt]]		[[File:test.txt]]

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	Example to read a bitmap image file from a SD card or from a bitmap file in simulation and display on a graphical LCD. The bitmapfile needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.		Example to read a bitmap image file from a SD card or from a bitmap file in simulation and display on a graphical LCD. The bitmapfile needs to be in the same directory as the Flowcode .fcfx project file for the simulation to run correctly.

	{{Fcfile\|GLCD_FAT_BMP.fcfx\|FAT display Bitmap}}		{{Fcfile\|GLCD_FAT_BMP.fcfx\|FAT display Bitmap}}

	Demo bitmap files referenced in the example.		Demo bitmap files referenced in the example.

	[[File:FATDemoBitmaps.zip]]		[[File:FATDemoBitmaps.zip]]

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	Example showing how to take a collection of analogue readings and save them into a text based file, the simple way.		Example showing how to take a collection of analogue readings and save them into a text based file, the simple way.

	{{Fcfile\|FAT Data_Logger_Simple_Slow.fcfx\|FAT data logger simple but slow}}		{{Fcfile\|FAT Data_Logger_Simple_Slow.fcfx\|FAT data logger simple but slow}}


	===Data logger Advanced===		===Data logger Advanced===

	Example showing how to take a collection of analogue readings and save them into a text based file, the fast way.		Example showing how to take a collection of analogue readings and save them into a text based file, the fast way.

	{{Fcfile\|FAT Data_Logger_Fast.fcfx\|FAT data logger fast}}		{{Fcfile\|FAT Data_Logger_Fast.fcfx\|FAT data logger fast}}


	===Log Keypad Presses===		===Log Keypad Presses===

	Example showing how to poll a keypad for key presses. Each key press is shown on an LCD and appended to a log file as an ASCII character using the FAT component.		Example showing how to poll a keypad for key presses. Each key press is shown on an LCD and appended to a log file as an ASCII character using the FAT component.

	{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}		{{Fcfile\|Keypad2FAT.fcfx\|Keypad Press Log}}


	==Downloadable macro reference==		==Downloadable macro reference==