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Frequently Asked Questions

How do I predefine the contents of eeprom data using PICC?

HI-TECH Software Frequently Asked Questions
If you are using v7.87 or higher, there is a macro __EEPROM_DATA() which can be used. The macro allows for 8 bytes to be defined, but can be called more than once. For example: #include __EEPROM_DATA(1,2,3,4,5,6,7,8); __EEPROM_DATA(9,10,11,12,13,14,15,16); If you are using a version of the compiler prior to v7.

Why is it not possible to write data to the EEPROM?

Holtek Semiconductor - 3-wire EEPROM Series FAQs
The EEPROM has a write data protect function. After power on or after reception of a EWDS Erase/Write Disable instruction, any instructions pertaining to writing data to the EEPROM will have no effect on the EEPROM data. If it is required to write data to the EEPROM, then it is first necessary to execute an EWEN instruction. After the EEPROM receives the EWEN instruction, it will remain in permanent effect until power is removed or until an EWDS instruction is executed.

How do I configure the nRF24Z1 from MCU, without using an EEPROM?

Nordic Semiconductor Technical FAQ
The easiest way is to first use the z1config utility to set all desired values. Then generate the EEPROM hex file which contain all the configuration. Now open the hex file: :100000000B83010048000000000000000000000613 :100010001C344C183048142C441028400C243C0844 :100020002038041E3...

Why Should I Back Up the EEPROM?

PCR Faq Page
Because if it gets scrambled by third party software it can be an expensive repair, see here for details

Why is it, that the data just written to the EEPROM, when read back, is missing or contains errors?

Holtek Semiconductor - 3-wire EEPROM Series FAQs
This is because the read instruction has not been used correctly. After a write instruction has been executed it is important to note the following. After the device has been selected using CS, and providing the clock on SK, then transmitting the write instruction code on DI along with the address and data and then deselecting the device, then the device must not be selected again until after the DS Deselect Time has elapsed.

How do I correct PICC "fixup" errors ?

HI-TECH Software Frequently Asked Questions
How to correct PICC "fixup" errors ? A. This FAQ assumes that you have located the code that caused the fixup error. You can find information on how to locate the cause of a fixup error in the FAQ titled: "How do I locate "Fixup error" messages?". Fixup errors usually occur on the PICC compiler when converting between different bank pointer types.

What's an 'EEPROM'?

HOW TO: Troubleshooting and FAQ for Xbox
eeprom is chip that is soldered to the motherboard. It can hold information and can be reprogrammed (Electrically Erasable Programmable Read-Only Memory). The eeprom, with regards to the Xbox is the coding that locks the motherboard and hard drive as a pair. If you change one, the other will cease to function. We no longer have to remove the chip to get the coding as we can use software or a 'reader'. The resulting file is 'eeprom.bin'.

Why WRITE and ERASE command fail but other commands have no problem in using the HT93 EEPROM?

Holtek Semiconductor - 3-wire EEPROM Series FAQs
Note that for HT93 EEPROM READ, ERASE and WRITE commands, after writing the command code, address is not required, however, the DI pin should remain low, otherwise the command will be invalid. WRITE and ERASE commands fail but other commands pass, that is because the last bit of the READ command is 0 which cause the DI pin to remain low when the next clock comes. Precautions should be taken when using the WRITE and ERASE command.

Q : Can I predefine groups of users?

Frequently Asked Questions
A : Yes, you can make predefined message just by adding recipients in "Define Smart Messages". They can be invoked by specified hot-key or Smart Groups in Send Dialog. If you check "Global" for hot-key, you can open Send Dialog with predefined message without opening main dialog.

Question 2. Have the data contents remained constant across surveys?

NHANES Web Tutorial::Frequently Asked Questions (FAQs)
Answer: No. Survey contents have changed from NHES to NHANES. Compared with the NHES series, the NHANES series not only added a nutrition component, but also incorporated additional examination components (in certain years), as well as an environmental health component and a dental component.

I want to backup the contents of the built-in Notebook, where is this data stored?

PageSpinner FAQ
The pages in the Notebook are in PageSpinner version 4.5 and higher stored in the file named PageSpinner Notebook in the Preferences folder inside your PageSpinner User Data folder. You may open your PageSpinner User Data folder from the menu item File : Open Special : Show User Data Folder.

How can I find out how much space a directory contents are using?

Department of Statistics: Computing Guide - Frequently Asked...
Use the du -k command. The du command has a silent option (-s) that is quite useful. Again read the man page if you see something other than what you are expecting. rgmiller 1% du -a | sort -n > joe.files This generates a new file joe.files that contains a list of all your files sorted in ascending order of size. Naturally, if you are already over quota, you cannot write to your home directory. In that case, replace the above command by Go through the contents of joe.

How do I create a new PICC project in MPLAB?

HI-TECH Software Frequently Asked Questions
How do I create a new PICC project in MPLAB? A: This depends on the version of MPLAB you're using. MPLAB 7.x, 6.x: Start the "Project Wizard" from the "Project" menu. Select the chip. Select the appropriate 'Toolsuite' - either "HI-TECH PICC Toolsuite", "HI-TECH PICC-18 Toolsuite", or "HI-TECH dsPICC Toolsuite" (and check that the "Location" is set correctly). Name your project, and select (or create) a directory for it. Select any pre-existing files which you want in this project.

Migrating from the PICC to the PICC18 compiler - what do I need to know?

HI-TECH Software Frequently Asked Questions
Migrating a project from the PICC to PICC18 compiler is not difficult. Here are the key points to observe: 1) SFR definitions - Your PICC project may include the file pic.h, just change this to pic18.h to get correct SFR definitions for your new target device. Note that the names of some SFRs may change when migrating across the archictures. You can consult the headerfile specific to your new target device if your old SFR names aren't recognised.

How do I install PICC 9.50 on MacOS X?

HI-TECH Software Frequently Asked Questions
originally http://www.htsoft.com/forum/all/showflat.php?Number=19378) Being the first release under MacOSX we have simply adapted our UNIX shell installer. Most those requesting the MacOSX version seemed to be familiar with the UNIX side of OSX but for those that are not, here are a few steps to get things going: * Put the installer on your desktop.

What is a PICC freeze?

E.Central - Denver's fast, friendly, and reliable Internet c...
A PICC freeze acts like a lock that you put on your long distance service so that no one but you can switch your service to another provider. For example, if you had XYZ company as your long distance carrier and you put a PICC freeze on your line, then you cannot switch from XYZ until you call your local phone company and cancel the PICC freeze. You must authorize, or cancel, the PICC freeze through your local phone company.

What is a PICC Kit ?

FAQs Page
PICC (pick) stands for Pre-Ignition Catalytic Converter. This is the trade name of the technology that UCSA has developed over the last 10 years for automobiles. It is the grand-son of the "Pickle Juice" engine. Click Here for more detail on this exciting technology. Go to this page in the Engine Mod section of the Club web site. Click Here It estimates the Break-Even time based on your situation.

What is a PICC fee?

Welcome to G2G Telecom
PICC (Pre-subscribed Interexchange Carrier Charges) are federally mandated charges that businesses must pay based on the number and types of phone lines that they have. These fees are designed to compensate the local telephone companies for the costs associated with providing "local loop" service. If a business has only one line, there is no PICC fee. Subsequent lines are billed at $3.75 per line per month. If you have Sentrek or Centrex system, PICC charges are $.53 per line.
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