參數(shù)資料
型號: AN1759
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Add a Non-Volatile Clock to the MC68HC705J1A
中文描述: 添加非易失時鐘的MC68HC705J1A
文件頁數(shù): 19/24頁
文件大?。?/td> 316K
代理商: AN1759
Application Note
Flowcharts for the Test Interface
AN1759
19
Figure 15. Flowchart for Main Test Routine
START
Config CONTROL reg
Transmit START_SER
TXD DS1307_WRITE
TXD CONTROL
TXD $10
Transmit STOP_SER
Write Start Time
Transmit START_SER
TXD DS1307_WRITE
TXD SECONDS
TXD START_SECONDS
TXD START_MINUTES
TXD START_HOURS
TXD START_DAY
TXD START_DATE
TXD START_MONTH
TXD START_YEAR
Transmit STOP_SER
Read Time, store to HC05 RAM
Transmit START_SER
TXD DS1307_WRITE
TXD SECONDS
Transmit SER_STOP
Transmit START_SER
TXD DS1307
RXD store to BUF_SECONDS
RXD store to BUF_MINUTES
RXD store to BUF_HOURS
RXD store to BUF_DAY
RXD store to BUF_DATE
RXD store to BUF_MONTH
RXD_LAST store to BUF_YEAR
Transmit SER_STOP
Infinite Loop
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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