UPS PIco HV3.0A Firmware Code 040 Print Date 18.08.2017
Designed and Manufactured by PiModules and ModMyPi
www.pimodules.com www.modmypi.com
every 1 millisecond. To proof that
UPS PIco HV3.0A HAT
is working need to read 2
times with time difference bigger than 1 millisecond. The read values need to be
different.
Example of use
i2cget -y 1 0x69 0x22 w && i2cget -y 1 0x69 0x22 w
User should receive response like this (two different 16-bit numbers)
0x823f
0x8247
User Selectable PIco HV3.0 I2C addresses
The
UPS PIco HV3.0
interacts with Raspberry Pi® via I
2
C
interface. There is pre-selected
(default) addresses that are used by
UPS PIco HV3.0A HAT
. However, user may need
to change them to adopt the system to different address area in their application. In
addition, the integrated Hardware RTC may be not used and the address of the 0x68
that is assigned to it, will be used by another external RTC provided by user. The
UPS
PIco HV3.0
offers a mechanism that allows to change this addresses to different ones.
The following addresses are available:
•
DEFAULT
where used I2C addresses are: 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D,
0x6E, 0x6F
•
NO_RTC
where used I2C addresses are: 0x69, 0x6B
•
ALTERNATE
where used I2C addresses are: 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D,
0x5E, 0x5F
Addresses
DEFAULT
Addresses
NO_RTC
Addresses
ALTERNATE
Address
Usage
0x68
not used
0x58
Used for UPS PIco HV3.0 Hardware RTC. If
RTC is activated in the Raspberry Pi will be
visible as UU
0x69
0x69
0x59
Used for system monitoring
0x6A
not used
0x5A
Contains
RTC
registered
accessible
independently by user
0x6B
0x6B
0x5B
Used
0x6C
not used
0x5C
Used for the RTC Scheduler
