SC80000

Final Datasheet

Rev 1.4

March 17, 2015

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Firmware Revision Register (FW_REV_H:FW_REV_L)

Address:

0x02

Reset value:

Major and Minor version number of the transmitter firmware

Bits 15:8 REV_H[7:0]: Major Firmware Revision

These bits contain the major version number of the transmitter firmware.

Bits 7:0 REV_L[7:0]: Minor Firmware Revision

These bits contain the minor version number of the transmitter firmware.

Operating Mode Register (MODE_H:MODE_L)

Address:

0x04

Reset value:

Depends on the bootloader mode and the firmware type

Bits 16:1 Reserved

Bit 0

BOOTLDR: Bootloader mode

0: The transmitter firmware is running

1: The controller is in bootloader mode

Reset Register (RESET_H:RESET_L)

Address:

0x06

Reset value:

0x00

Bits 15:0 RESET_KEY[15:0]: Reset Key

0xAA55: generate a system reset

0xA5A5: generate a system reset and enter bootloader mode

Any other value: a system reset is not generated

The reset sequence takes about 20 milliseconds. During this time the communication interfaces are not available.

After reset the MODE register can be used to check if the system is in bootloader mode or is running the transmitter firmware.