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nrf: add support for UICR configuration.

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- APPROTECT enable/disable. Notably this fixes issues with nrf52-rev3 and nrf53 from locking itself at reset.
- Use NFC pins as GPIO.
- Use RESET pin as GPIO.

NFC and RESET pins singletons are made available only when usable as GPIO,
for compile-time checking.
This commit is contained in:
Dario Nieuwenhuis
2023-01-23 01:48:35 +01:00
parent e3f8020c3b
commit 3f88bf6f9b
12 changed files with 232 additions and 19 deletions
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35
embassy-nrf/Cargo.toml
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@ -34,22 +34,30 @@ unstable-pac = []
# Implement embedded-hal-async traits if `nightly` is set as well.
unstable-traits = ["embedded-hal-1"]
nrf52805 = ["nrf52805-pac", "_ppi"]
nrf52810 = ["nrf52810-pac", "_ppi"]
nrf52811 = ["nrf52811-pac", "_ppi"]
nrf52820 = ["nrf52820-pac", "_ppi"]
nrf52832 = ["nrf52832-pac", "_ppi"]
nrf52833 = ["nrf52833-pac", "_ppi", "_gpio-p1"]
nrf52840 = ["nrf52840-pac", "_ppi", "_gpio-p1"]
nrf5340-app-s = ["_nrf5340-app"]
nrf5340-app-ns = ["_nrf5340-app"]
nrf52805 = ["nrf52805-pac", "_nrf52"]
nrf52810 = ["nrf52810-pac", "_nrf52"]
nrf52811 = ["nrf52811-pac", "_nrf52"]
nrf52820 = ["nrf52820-pac", "_nrf52"]
nrf52832 = ["nrf52832-pac", "_nrf52"]
nrf52833 = ["nrf52833-pac", "_nrf52", "_gpio-p1"]
nrf52840 = ["nrf52840-pac", "_nrf52", "_gpio-p1"]
nrf5340-app-s = ["_nrf5340-app", "_s"]
nrf5340-app-ns = ["_nrf5340-app", "_ns"]
nrf5340-net = ["_nrf5340-net"]
nrf9160-s = ["_nrf9160"]
nrf9160-ns = ["_nrf9160"]
nrf9160-s = ["_nrf9160", "_s"]
nrf9160-ns = ["_nrf9160", "_ns"]
gpiote = []
time-driver-rtc1 = ["_time-driver"]
# Allow using the NFC pins as regular GPIO pins (P0_09/P0_10 on nRF52, P0_02/P0_03 on nRF53)
nfc-pins-as-gpio = []
# Allow using the RST pin as a regular GPIO pin.
# nrf52805, nrf52810, nrf52811, nrf52832: P0_21
# nrf52820, nrf52833, nrf52840: P0_18
reset-pin-as-gpio = []
# Features starting with `_` are for internal use only. They're not intended
# to be enabled by other crates, and are not covered by semver guarantees.
@ -57,9 +65,14 @@ _nrf5340-app = ["_nrf5340", "nrf5340-app-pac"]
_nrf5340-net = ["_nrf5340", "nrf5340-net-pac"]
_nrf5340 = ["_gpio-p1", "_dppi"]
_nrf9160 = ["nrf9160-pac", "_dppi"]
_nrf52 = ["_ppi"]
_time-driver = ["dep:embassy-time", "embassy-time?/tick-hz-32_768"]
# trustzone state.
_s = []
_ns = []
_ppi = []
_dppi = []
_gpio-p1 = []