Difference between revisions of "LPC1768: RTC Programming"
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!colspan = '9'|Time Counter Register | !colspan = '9'|Time Counter Register | ||
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| − | |Name|| Description || Range | + | |Name|| Description || Range |
|- | |- | ||
|SEC || Seconds value|| 0 to 59 | |SEC || Seconds value|| 0 to 59 | ||
Revision as of 20:28, 4 June 2015
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Contents
Objective
RTC Registers
CCR ( Clock Control Register )
| CCR | ||||||||
|---|---|---|---|---|---|---|---|---|
| 31:5 | 4 | 3:2 | 1 | 0 | ||||
| - | CCALEN | - | CTCRST | CLKEN | ||||
Bit 0 – CLKEN : Clock Enable
Bit 1 - CTCRST : CTC Reset
Bit 3:2
Bit 4 - CCALEN
Bit 31:5
Time Counter Register
| Time Counter Register | ||||||||
|---|---|---|---|---|---|---|---|---|
| Name | Description | Range | ||||||
| SEC | Seconds value | 0 to 59 | ||||||
| MIN | Minutes value | 0 to 59 | ||||||
| HOUR | Hours value | 0 to 23 | ||||||
| DOM | Day of Month value | 1 to 28,29,30 or 31 ( depending on the month and whether it is a leap year). | ||||||
| DOW | Day of Week value | 0 to 6 | ||||||
| DOY | Day of Year value | 1 to 365 (366 for Leap Year) | ||||||
| MONTH | Month value | 1 to 12 | ||||||
| YEAR | Year value | 0 to 4095 | ||||||
Steps for configuring RTC
Code EXample
Example 1
Using Explore Embedded Liberaries