參數(shù)資料
型號: TMP06BKSZ-REEL
廠商: Analog Devices, Inc.
元件分類: 溫度/濕度傳感器
英文描述: 【0.5∑C Accurate PWM Temperature Sensor in 5-Lead SC-70
中文描述: 【0.5ΣC高精度PWM溫度傳感器在5引腳SC - 70
文件頁數(shù): 20/28頁
文件大?。?/td> 706K
代理商: TMP06BKSZ-REEL
TMP05/TMP06
Rev. 0 | Page 20 of 28
0
YE S
NO
NO
YE S
NO
NO
YES
ENTER INTERRUPT
ROUTINE
CHECK IF TIMER 1
IS RUNNING
COPY TIMER 1 VALUES
INTO A REGISTER
RESET TIMER 1
START TIMER 1
IS TEMPSEGMENT
= 1
CALCULATE
TEMP_HIGH0
RESET TIMER 0
TO ZERO
IS TEMPSEGMENT
= 2
IS TEMPSEGMENT
= 3
CALCULATE
TEMP_LOW1
CALCULATE
TEMP_HIGH2
USING TIMER 0
VALUES
INCREMENT
TEMPSEGMENT
EXIT INTERRUPT
ROUTINE
CALCULATE
TEMP_LOW0
USING TIMER 1
VALUES
CALCULATE
TEMP_HIGH1
USING TIMER 0
VALUES
RESET TIMER 0
TO ZERO
YES
Figure 36. ADuC812 Interrupt Routine Flowchart
TMP05 Program Code Example 1
//=============================================================================================
// Description : This program reads the temperature from 2 daisy-chained TMP05 parts.
//
// This code runs on any standard 8052 part running at 11.0592MHz.
// If an alternative core frequency is used, the only change required is an
// adjustment of the baud rate timings.
//
// P3.2 = Daisy-chain output connected to INT0.
// P3.7 = Conversion control.
// Timer0 is used in gate mode to measure the high time.
// Timer1 is triggered on a high-to-low transition of INT0 and is used to measure
// the low time.
//=============================================================================================
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