Table 45. Crc Register Map And Reset Values - ST STM32L4x6 Reference Manual

Cyclic redundancy check calculation unit (CRC)
13.4.6 CRC register map
Offset Register
CRC_DR
0x00
Reset value
1
CRC_IDR
0x04
Reset value
0
CRC_CR
0x08
Reset value
CRC_INIT
0x10
Reset value 1
CRC_POL
0x14
Reset value
Refer to
342/1693

Table 45. CRC register map and reset values

1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1
Section 2.2.2 on page 67
DR[31:0]
1 1 1 1 1 1 1 1
IDR[31:0]
0 0 0 0 0 0 0 0
CRC_INIT[31:0]
1 1 1 1 1 1 1 1
Polynomial coefficients
0x04C11DB7
for the register boundary addresses.
DocID024597 Rev 3
1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0
0 0
1 1 1 1 1 1 1 1 1
RM0351
1 1 1 1 1 1
0 0 0 0 0 0
0 0 0 0
1 1 1 1 1 1