STEVAL-IHP001V3 STMicroelectronics, STEVAL-IHP001V3 Datasheet - Page 41

• Manufacturer Part Number: STEVAL-IHP001V3
• Description: BOARD SMART PLUG STM32 SPZB260PR
• Manufacturer: STMicroelectronics
• Series: Zigbee™ SmartPlugr
• Type: Microcontroller, Energy Meteringr

Specifications of STEVAL-IHP001V3

• Frequency: 2.4GHz
• For Use With/related Products: STM32F10x, SPZB260-PRO, STPM01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10677

STPM01
Figure 25. Data records reconstruction
Figure 26. Timing for data records reading
SCS
SCS
SYN
SYN
SCLNLC
SCLNLC
SDATD
SDATD
division makes sense with the MSB of data value because the MSN of it holds the parity
code rather than useful data.
The sequence of data record during the reading operation is fixed. Normally, an application
will read 1st,.., 6th data record, the 7th and 8th data record would read only when it need to
fetch the configuration data. However, an application may apply a precharge command (see
Table
sequence 5th,.., 8th, 1st,.., 4th. Such change of sequence can be used to skip the first four
data records.
The timing diagram of the reading operation is shown on the
latching and beginning of shifting phase of the first byte (0x5F) of the first data record and
end of reading. Also, both alternatives to reset the internal transmission serial clock counter
is shown in signal SYN.
t
1
17) prior reading phase. This command forces the device to respond with the
t
2
t
3
t
4
t
5
t
6
Doc ID 10853 Rev 7
t
7
t
8
1st byte
1st byte
f(read)
f(read)
Figure
26. One can see the
Theory of operation
last bit of 32nd byte
last bit of 32nd byte
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