参数资料
型号: ST7LNB0V2Y0M6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 8 MHz, MICROCONTROLLER, PDSO16
封装: 0.150 INCH, PLASTIC, SOP-16
文件页数: 4/30页
文件大小: 451K
代理商: ST7LNB0V2Y0M6
ST7LNB0V2Y0 configuration
ST7LNB0V2Y0
5
ST7LNB0V2Y0 configuration
A dedicated DiSEqC command is implemented to configure the ST7LNB0V2Y0 to the
required target application. This configuration is stored in the ST7LNB0V2Y0 embedded
EEPROM location.
5.1
Command 0Fh
ST7LNB0V2Y0 devices are shipped to customers with a default parameter value. These
parameters can be updated using a dedicated 0Fh DiSEqC command.
The format of this command is described in Table 5 where “data” is the parameter value to
be programmed at the “index” location as shown in Table 8.
Note:
The special command E0 xx 0F FF FF protects the EEPROM data from any subsequent
write access (where xx is the corresponding DiSEqC Slave address).
5.2
Command 0Dh
A dedicated 0Dh command has been added to read a parameter located in EEPROM.
The format of this command is described in Table 6 where “index” is the address of the byte
to be read in EEPROM area.
The format of the reply frame is given in Table 7 where “data” is the byte read from
EEPROM:
Table 5.
Command 0Fh
E0h
DiSEqC
Slave address
0Fh
index
data
Table 6.
Command 0Dh
E2h
DiSEqC
Slave address
0Dh
index
Table 7.
Reply to command 0Dh
E4h
data
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