= MCU Registers v2.0 =

[[https://afi-git.jinr.ru/islepnev/bmc-rtos/-/blob/46ca89c3f97ffa52190a45aba1619afdf503f056/dev/fpga/fpga_mcu_regs_v2_0.h|fpga_mcu_regs_v2_0.h]]

 * [[SDB Device ID]] 0x47567e3c

=== RegIO ===

Base address - 0x4000, mask - 0x001F

Reg 0x0000 - Device ID, RW
 . [7:0] - [[DeviceId|Device ID]]
 . [15:8] - inverted device ID

Reg 0x0001 - Onboard PLL Status, RO
 . [0]  - unused
 . [2:1]  - active reference index
 . [3]    - PLL locked status
 . [4]    - reference input A valid
 . [5]    - reference input B valid
 . [6]    - reference input C valid
 . [7]    - reference input D valid
 . [15:8] - reserved

Reg 0x0002 - Onboard PLL unlock counter, RO
 . [15:0] - unlock counter

Reg 0x0003 - Temperature 1, RW
 . [15:0] - 16-bit signed, 1/32 degrees °C

Reg 0x0004 - Temperature 2, RW

Reg 0x0005 - Temperature 3, RW

Reg 0x0006 - Temperature 4, RW

Reg 0x0007 - reserved

Reg 0x0008 - BMC firmware version, RW
 . [7:0]  - minor version
 . [15:8] - major version

Reg 0x0009 - BMC firmware revision, RW

Reg 0x000A - BMC overall system status, RW
 . [1:0] - 0: unknown, 1: normal, 2: warning, 3: critical

Reg 0x000B - BMC power status, RW

Reg 0x000C - BMC PLL status, RW

Reg 0x000E - --(live magic)-- unused in fpga_spi_v3, RW

Reg 0x000F - --(live magic inverted)-- unused in fpga_spi_v3, RW

Reg 0x0010 - supply voltage 1, mV

Reg 0x0011 - supply current 1, mA

Reg 0x0012 - supply voltage 2, mV

Reg 0x0013 - supply current 2, mA

Reg 0x0014 - supply voltage 3, mV

Reg 0x0015 - supply current 3, mA

Reg 0x0016 - supply voltage 4, mV

Reg 0x0017 - supply current 4, mA

Reg 0x0018 - supply voltage 5, mV

Reg 0x0019 - supply current 5, mA

Reg 0x001A - supply voltage 6, mV

Reg 0x001B - supply current 6, mA

Reg 0x001C - BMC MAC address (low octets)

Reg 0x001D - BMC MAC address (mid octets) (high octets not included, constant 0x02 0xA6)

Reg 0x001E - BMC IP address (low octets)

Reg 0x001F - BMC IP address (high octets)

=== Temperature Sensor Map ===

||Board||1||2||3||4||
||[[TTVXS]] v1.1||Board||FPGA||VCXO|| — ||
||[[CRU-16]] v1.1||Board||FPGA||VCXO|| — ||
||[[TDC64VLE]]||Board||FPGA||VCXO||TDC||
||[[TDC64VHLE-v2]]||TDC-A/B||TDC C/D|||| — ||
||[[TDC72VXS]] v4||PLL||TDC-A||TDC-B||TDC-C||
||[[TQDC16VS]] v2||VCXO||TDC-A||TDC-B||Preamp||

=== Power Supply Sensor Map ===

||Board||1||2||3||4||5||6||
||[[TTVXS]] v1.1||Backplane +5V||Backplane +3.3V|||||||| — ||
||[[CRU-16]] v1.1||Backplane +5V||Backplane +3.3V|||||||| — ||
||[[TDC64VHLE-v2]]||TDC-A||TDC-B||TDC-C||VME +5V||VME +3.3V||TDC-D||
||[[TDC64VLE]]||TDC-A||TDC-B||VME +5V|||||| — ||
||[[TDC72VXS]] v4||TDC-A||TDC-B||TDC-C||VME +5V||VME +3.3V|| — ||
||[[TQDC16VS]] v2||TDC||VME +5V||VME +3.3V|||||| — ||

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[[CategoryBMC|BMC]] [[CategorySDB|SDB]]