Struct nrf52840::uicr::RegisterBlock

#[repr(C)]
pub struct RegisterBlock {
    pub unused0: UNUSED0,
    pub unused1: UNUSED1,
    pub unused2: UNUSED2,
    pub unused3: UNUSED3,
    pub nrffw: [NRFFW; 15],
    pub nrfhw: [NRFHW; 12],
    pub customer: [CUSTOMER; 32],
    pub pselreset: [PSELRESET; 2],
    pub approtect: APPROTECT,
    pub nfcpins: NFCPINS,
    pub debugctrl: DEBUGCTRL,
    pub regout0: REGOUT0,
    // some fields omitted
}

Register block

Fields

unused0: UNUSED0

0x00 - Unspecified

unused1: UNUSED1

0x04 - Unspecified

unused2: UNUSED2

0x08 - Unspecified

unused3: UNUSED3

0x10 - Unspecified

nrffw: [NRFFW; 15]

0x14 - Description collection[n]: Reserved for Nordic firmware design

nrfhw: [NRFHW; 12]

0x50 - Description collection[n]: Reserved for Nordic hardware design

customer: [CUSTOMER; 32]

0x80 - Description collection[n]: Reserved for customer

pselreset: [PSELRESET; 2]

0x200 - Description collection[n]: Mapping of the nRESET function

approtect: APPROTECT

0x208 - Access port protection

nfcpins: NFCPINS

0x20c - Setting of pins dedicated to NFC functionality: NFC antenna or GPIO

debugctrl: DEBUGCTRL

0x210 - Processor debug control

regout0: REGOUT0

0x304 - GPIO reference voltage / external output supply voltage in high voltage mode