EnOcean GmbH STM311C ユーザーズマニュアル
USER MANUAL V0.6
© 2010 EnOcean | www.enocean.com
STM 31x / STM 31xC User Manual V0.6 | Page 16/28
STM 31X / STM 31XC
EnOcean provides EOPx (EnOcean Programmer, a command line program) and Dolphin Stu-
dio (Windows application for chip configuration, programming, and testing) and the
USB/SPI programmer device as part of the EDK 300 developer´s kit.
2.8 Radio telegram
2.8.1 Normal operation
Telegram content (seen at serial interface of RCM 130/TCM 3x0 or at DOLPHIN API):
Telegram content (seen at serial interface of RCM 130/TCM 3x0 or at DOLPHIN API):
ORG
= 0x07 (Telegram type “4BS”)
Data_Byte1..3
3x8bit mode:
DATA_BYTE3
= Value of AD_2 analog input
DATA_BYTE2
= Value of AD_1 analog input
DATA_BYTE1
= Value of AD_0 analog input
1x8bit, 1x6it, 1x10bit mode:
DATA_BYTE3
= Value of AD_2
DATA_BYTE2
= Upper 2 bits of AD_0 and value of AD_1
DATA_BYTE1
= Lower 8 bits Value of AD_0 analog input
DATA_BYTE0 = Digital sensor inputs as follows:
Bit 7 Bit 0
Reserved, set to 0 DI_3=1 DI_2 DI_1 DI_0
ID_BYTE3
= module identifier (Byte3)
ID_BYTE2
= module identifier (Byte2)
ID_BYTE1
= module identifier (Byte1)
ID_BYTE0
= module identifier (Byte0)
DATA_BYTE3
DATA_BYTE2
DATA_BYTE1
AD_2
AD_1
AD_0
7 6 5 4 3 2 1 0 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
The voltages measured at the analog inputs can be calculated from these values as follows:
U=(Value
of
AD_x)/(2
n
)x1.8 V n=resolution of channel in bit
Please note the limitations in the measurement range of the A/D converter as
shown in 2.3.2.