Commit Graph

3818 Commits

Author SHA1 Message Date
bors[bot]
f0f92909c1
Merge #1227
1227: stm32/dma: fix spurious transfer complete interrupts r=Dirbaio a=pattop

DMA interrupts must be acknowledged by writing to the DMA_{L,H}IFCR
register.

Writing to the CR register is unnecessary as the channel (EN bit) is
disabled by hardware on completion of the transfer.


Co-authored-by: Patrick Oppenlander <patrick.oppenlander@gmail.com>
2023-02-23 15:44:43 +00:00
chemicstry
896764bb85 stm32/sdmmc: Refactor TypeId into a macro 2023-02-23 17:38:52 +02:00
chemicstry
42462681bd stm32/sdmmc: Implement proper clock configuration 2023-02-23 16:57:21 +02:00
Patrick Oppenlander
4e884ee2d2 stm32/dma: fix spurious transfer complete interrupts
DMA interrupts must be acknowledged by writing to the DMA_{L,H}IFCR
register.

Writing to the CR register is unnecessary as the channel (EN bit) is
disabled by hardware on completion of the transfer.
2023-02-23 10:12:48 +11:00
bors[bot]
dda5a4cc9d
Merge #1225
1225: nrf: rename UARTETWISPIn -> SERIALn r=Dirbaio a=Dirbaio

The UARTETWISPIn naming is quite horrible. With the nRF53, Nordic realized this and renamed the interrupts to SERIALn. Let's copy that for our peripheral names, in nrf53 and nrf91.

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-22 14:43:17 +00:00
bors[bot]
464faa2a04
Merge #1226
1226: embassy-net: Implement flush for TcpSocket r=Dirbaio a=kbleeke

Implements flush for TcpSocket by checking the send queue. 

Flushing is implemented by checking if smoltcp's send_queue/tx_buffer is empty. The flush is completed when all outstanding octets are acknowledged. Smoltcp wakes the send waker [here](https://docs.rs/smoltcp/latest/src/smoltcp/socket/tcp.rs.html#1712) when ACKs are processed and data is removed from the send buffer. So we can re-check in our flush implementation, if the buffer is now empty.

fixes #1223



Co-authored-by: kbleeke <pluth@0t.re>
2023-02-22 14:27:19 +00:00
kbleeke
035de6f3ff embassy-net: add flush to TcpSocket and TcpWriter as an inherent method 2023-02-22 14:45:17 +01:00
kbleeke
f1a4db44c4 Implement flush for TcpSocket 2023-02-22 13:57:40 +01:00
Dario Nieuwenhuis
ada3d5be7c nrf: rename UARTETWISPIn -> SERIALn
The UARTETWISPIn naming is quite horrible. With the nRF53, Nordic realized this
and renamed the interrupts to SERIALn. Let's copy that for our peripheral names, in nrf53 and nrf91.
2023-02-21 22:41:23 +01:00
bors[bot]
b05cd77a62
Merge #1170
1170: nrf: add support for UICR configuration. r=Dirbaio a=Dirbaio

- 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.

TODO: test
- [x] nrf52 rev1
- [x] nrf52 rev3
- [x] nrf53
- [x] nrf91

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-20 00:47:15 +00:00
Dario Nieuwenhuis
7fa478358a nrf: warn if uicr configuration could not be written.
If the user requests some configuration, but UICR is already programmed
to something else, detect this and warn the user.

We don't do it for the debug port settings, because if they are wrong
then the user will simply not be able to read debug logs.
2023-02-20 01:31:02 +01:00
Dario Nieuwenhuis
3f88bf6f9b nrf: add support for UICR configuration.
- 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.
2023-02-20 01:28:45 +01:00
bors[bot]
a2bd37be40
Merge #1221
1221: examples/stm32wb: do not reserve words at start of RAM. r=Dirbaio a=Dirbaio

They're used to communicate from the app to ST's OTA bootloader. See AN5247. 

This bootloader is optional, must be flashed by the user, and requires changing the FLASH start address as well, so the current memory regions still require modifications to use it. Therefore there's no point in reserving these words.

Thanks `@adamgreig` for investigating the purpose.

bors r+

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-20 00:01:22 +00:00
Dario Nieuwenhuis
13328c58d3
examples/stm32wb: do not reserve words at start of RAM.
They're used to communicate from the app to ST's OTA bootloader. See AN5247. 

This bootloader is optional, must be flashed by the user, and requires changing the FLASH start address as well, so the current memory regions still require modifications to use it. Therefore there's no point in reserving these words.

Thanks @adamgreig for investigating the purpose.
2023-02-20 01:01:01 +01:00
bors[bot]
1567e724f9
Merge #1218 #1219
1218: Lora: sx126x: Change timing window to match values found experimentally. r=Dirbaio a=CBJamo

As mentioned in #1188.

1219: stm32/sdmmc: Fix SDIOv1 writes r=Dirbaio a=chemicstry

This fixes writes on sdmmc v1 (SDIO). I'm pretty sure I tested writes in #669, but maybe I was just lucky or I just forgot.

There were two problems:
- Writes require DMA FIFO mode, otherwise SDIO FIFO is under/overrun depending on sdio/pclk2 clock ratio.
- Hardware flow control is broken for sdmmc v1 (I checked F1 and F4 erratas). This causes clock glitches above 12 MHz and results in write CRC errors.

Co-authored-by: Caleb Jamison <caleb@cbjamo.com>
Co-authored-by: chemicstry <chemicstry@gmail.com>
2023-02-19 23:01:44 +00:00
bors[bot]
4ad255b34b
Merge #1217
1217: Fix a typo in "PioPeripheral" r=Dirbaio a=SekoiaTree

Renames "PioPeripherial" to "PioPeripheral" (without the second i).

Co-authored-by: sekoia <sequoia.1009@gmail.com>
2023-02-19 22:46:57 +00:00
bors[bot]
4fd59f26fb
Merge #1220
1220: examples/stm32wb: fix linker script. r=Dirbaio a=Dirbaio

cortex-m-rt 0.7.2 now enforces the stack is 8-byte aligned. Stack is placed at `ORIGIN(RAM) + LENGTH(RAM)` by default, which wasn't 8-byte-aligned. See https://github.com/rust-embedded/cortex-m/discussions/469

ST trims 8 bytes from start of RAM, and uses the whole 192kb, so let's just copy that:

bceb1dae09/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/gcc/linker/stm32wb55xx_flash_cm4.ld (L48)

bors r+

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-19 22:03:13 +00:00
Dario Nieuwenhuis
272982ee54 examples/stm32wb: fix linker script.
cortex-m-rt 0.7.2 now enforces the stack is 8-byte aligned. Stack is placed
at `ORIGIN(RAM) + LENGTH(RAM)` by default, which wasn't 8-byte-aligned. See https://github.com/rust-embedded/cortex-m/discussions/469

ST trims 8 bytes from start of RAM, and uses the whole 192kb, so let's just
copy that:

bceb1dae09/Drivers/CMSIS/Device/ST/STM32WBxx/Source/Templates/gcc/linker/stm32wb55xx_flash_cm4.ld (L48)
2023-02-19 23:02:31 +01:00
chemicstry
a53f525f51 stm32/sdmmc: Fix SDIOv1 writes 2023-02-18 01:37:06 +02:00
Caleb Jamison
7783e0ebb1 Change timing window to match values found experimentally. 2023-02-17 07:43:19 -05:00
sekoia
e641db1f75 Fix a typo in "PioPeripheral" 2023-02-15 14:10:07 +01:00
bors[bot]
e3f8020c3b
Merge #1215
1215: Add clone to embassy_rp::gpio::Level r=Dirbaio a=Slushee-a

Allows you to wite a cleaner state change detector. Example:
```rs
let mut button_state: Level = Level::Low;
let mut prev_button_state: Level = button_state;

loop {
    button_state = button.get_level();

    if prev_button_state != button_state {
        led.set_level(button_state);  // Takes ownership of button_state. 
    }

    prev_button_state = button_state; // Can't be done since the ownership has been moved.
                                      // Adding Clone makes this code possible
}
```

Co-authored-by: Slushee <55996847+Slushee-a@users.noreply.github.com>
2023-02-13 17:31:47 +00:00
Slushee
dfc58ad3a2
Add copy to Level enum in embassy-rp gpio module 2023-02-13 17:29:35 +00:00
Slushee
1626a4a74b
Add clone to embassy_rp::gpio::Level 2023-02-13 17:12:50 +00:00
Dario Nieuwenhuis
41a563aae3 net: document all features 2023-02-13 03:11:16 +01:00
Dario Nieuwenhuis
363054de98 stm32: doc all chips. 2023-02-13 03:02:12 +01:00
bors[bot]
06abde8676
Merge #1213
1213: stm32: fix fmc-related build failures on some F4's r=Dirbaio a=Dirbaio

f413vh has a peripheral named `FSMC` but using the `FMC` regs. This might be a mistake? `@rmja`

Fix build for now, we can investigate later if the regs are OK.

bors r+

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-13 01:40:58 +00:00
Dario Nieuwenhuis
4e15043fc2 add stm32f413vh to CI 2023-02-13 02:40:29 +01:00
Dario Nieuwenhuis
951f208915 Add more crates to docs. 2023-02-13 02:39:03 +01:00
Dario Nieuwenhuis
1e36c91bf8 stm32: fix fmc-related build failures on some F4's 2023-02-13 02:22:06 +01:00
Dario Nieuwenhuis
80b7c3cf69 Fix doc build. 2023-02-13 01:30:53 +01:00
bors[bot]
d159a6c62d
Merge #1211
1211: Fix rcc prescaler for wl55 HCLK1 r=lulf a=chrenderle

fix "prescaler none" which incorrectly set "prescaler divided by 3"
Issue: #1168 

Co-authored-by: Christian Enderle <mail@chrenderle.de>
2023-02-12 11:00:22 +00:00
Christian Enderle
d21643c060 fix "prescaler none" which incorrectly set "prescaler divided by 3" 2023-02-12 11:36:57 +01:00
Dario Nieuwenhuis
e1eac15c42
Merge pull request #1185 from embassy-rs/dns-impl
Add DNS socket to embassy-net
2023-02-10 23:53:25 +01:00
Dario Nieuwenhuis
76642b3a3c fix h7 examples 2023-02-10 23:35:44 +01:00
bors[bot]
20c1dd112c
Merge #1210
1210: nrf/qspi: do not panic when canceling futures. r=Dirbaio a=Dirbaio

QSPI can't cancel DMA transfers. Before we'd panic on cancel, now we blocking-wait instead.

Blocking is not great, but it's better than panicking, especially when using code that's hardware-agnostic through the embedded-storage traits.

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2023-02-10 22:13:56 +00:00
Dario Nieuwenhuis
4c4e923e05 nrf/qspi: do not panic when canceling futures. 2023-02-10 23:03:16 +01:00
Dario Nieuwenhuis
a509af4bc0 exmaples/dns: don't use the socket. 2023-02-10 23:00:16 +01:00
Ulf Lilleengen
a2b8921ff3
fix: cfg guard for ipv6 2023-02-10 19:38:17 +01:00
Ulf Lilleengen
128a453163
remove unneeded features 2023-02-10 19:04:54 +01:00
Ulf Lilleengen
a7d3ef9122
scope dns operations within a cfged block 2023-02-10 19:00:00 +01:00
Ulf Lilleengen
32c3725631
add waker for DNS slots 2023-02-10 18:44:51 +01:00
Ulf Lilleengen
48dff04d64
Bump max queries 2023-02-10 18:34:21 +01:00
Ulf Lilleengen
472473d8c1
Create slice using ::Owned 2023-02-10 18:32:35 +01:00
Ulf Lilleengen
6e68353a93
attempt removing option 2023-02-10 18:30:17 +01:00
Ulf Lilleengen
7ae47cb1d8
Expose api on Stack and add doc
Make it work with smoltcp 0.9
2023-02-10 18:20:50 +01:00
Ulf Lilleengen
cd440a49d6
Rewrite to use a single socket 2023-02-10 17:46:08 +01:00
Ulf Lilleengen
614740a1b2
cargo fmt 2023-02-10 17:45:25 +01:00
Ulf Lilleengen
c203cefe01
Handle cancellation 2023-02-10 17:45:19 +01:00
Ulf Lilleengen
9cfea693ed
Add DNS socket to embassy-net 2023-02-10 17:45:03 +01:00