ST STM32F412 Reference Manual page 131

RM0402
Bit 12 CRCRST: CRC reset
Bits 11:8 Reserved, must be kept at reset value.
Bit 7 GPIOHRST: IO port H reset
Bit 6 GPIOGRST: IO port G reset
Bit 5 GPIOFRST: IO port F reset
Bit 4 GPIOERST: IO port E reset
Bit 3 GPIODRST: IO port D reset
Bit 2 GPIOCRST: IO port C reset
Bit 1 GPIOBRST: IO port B reset
Bit 0 GPIOARST: IO port A reset
Set and cleared by software.
0: does not reset CRC
1: resets CRC
Set and cleared by software.
0: does not reset IO port H
1: resets IO port H
Set and cleared by software.
0: does not reset IO port G
1: resets IO port G
Set and cleared by software.
0: does not reset IO port F
1: resets IO port F
Set and cleared by software.
0: does not reset IO port E
1: resets IO port E
Set and cleared by software.
0: does not reset IO port D
1: resets IO port D
Set and cleared by software.
0: does not reset IO port C
1: resets IO port C
Set and cleared by software.
0: does not reset IO port B
1:resets IO port B
Set and cleared by software.
0: does not reset IO port A
1: resets IO port A
Reset and clock control (RCC) for STM32F412xx
RM0402 Rev 6 131/1163
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