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73 commits

Author SHA1 Message Date
ceekdee
9d610c6866 Remove legacy LoRa drivers. 2023-04-27 11:05:33 -05:00
ceekdee
f729d2d060 Deprecate original LoRa drivers. Update rust-lorawan releases. 2023-04-25 13:51:19 -05:00
ceekdee
73f25093c7 Add lora-phy examples. 2023-04-23 18:32:34 -05:00
ceekdee
0a2f7b4661 Use released lora-phy. 2023-04-21 17:41:25 -05:00
ceekdee
02c86bca52 Add external LoRa physical layer functionality. 2023-04-21 01:20:46 -05:00
Ulf Lilleengen
4044d728a6
update to released versions 2023-04-17 15:44:58 +02:00
Ulf Lilleengen
63941432e3 Update to rust-lorawan with afit support 2023-04-15 01:00:12 +02:00
Dario Nieuwenhuis
577f060d24 Release embassy-sync v0.2.0 2023-04-13 23:40:49 +02:00
Dario Nieuwenhuis
dee8c71a2d lora: fix embassy docs build. 2023-04-09 22:40:09 +02:00
Dario Nieuwenhuis
dee1d51ad3 stm32: remove subghz feature. 
It's available only on WL. if you're using a WL, you want subghz for sure.
 2023-04-07 02:28:36 +02:00
Dario Nieuwenhuis
be37eee13d Update embedded-hal crates. 2023-04-06 22:41:50 +02:00
Caleb Jamison
7783e0ebb1 Change timing window to match values found experimentally. 2023-02-17 07:43:19 -05:00
Samuel Tardieu
ef4a20f67b LoRa/STM32WL: adjust Rx window offset and duration 
Those timings open Rx time windows covering 99.7% of the one expected
by the antenna while allowing 3ms for the Rx subsystem to start listening.
 2023-02-02 13:01:18 +01:00
Samuel Tardieu
c4cbb89fcd LoRa/SX126x: adjust Rx window offset and duration 
Those timings open Rx time windows covering 99.7% of the one expected
by the antenna while allowing 3ms for the Rx subsystem to start listening.
 2023-02-02 13:01:18 +01:00
Samuel Tardieu
e453334870 LoRa/SX1276: adjust Rx window offset and duration 
After a transmission, two receive windows Rx1 and Rx2 are opened
for one second each, one right after the other, after a fixed delay
(for example 5s). The Rx window offset is added to the starting date
of each window and the Rx window duration represents the maximum
delay we will wait for an incoming message before declaring that
a timeout occurred.

A value of -500ms for the offset and 800ms for the duration means
that instead of having Rx1 = [5000, 6000[ and Rx2 = [6000, 7000[
we get Rx1 = [4500, 5300[ and Rx2 = [5500, 6300[. We only cover
30% of the expected windows.

The maximum time a SX127x can take before the Rx side is ready is
TS_HOP + TS_RE = 50µs + 2.33ms. Using 3ms for the offset and
1003ms for the duration will give much better time windows:
Rx1 = [4997, 5997[ and Rx2 = [5997, 7000]. Note that the
lorawan-device crate caps Rx1 end date to Rx2 start date.

This change allows a previously failing Murata CMWX1ZZABZ-091
module (STM32L + SX1276) to connect to the TTN LoRa network.
 2023-01-27 16:01:41 +01:00
Dario Nieuwenhuis
1e2fb0459d Switch to async-fn-in-trait 2022-11-25 21:02:06 +01:00
Justin Beaurivage
81dc532d2d Fix LoRaWAN PHY settings for SX126x driver 
* Set preamble length to 8 symbols
* Set polarity to inverted for received messages
 2022-11-21 12:08:44 -05:00
Ulf Lilleengen
a3a58e8e4a
Special handling for log and defmt 2022-11-09 10:04:37 +01:00
Ulf Lilleengen
bd5ef80bec
Ensure embassy-lora stm32wl supports log crate 2022-11-07 20:51:29 +01:00
Dario Nieuwenhuis
eeb072d9cb Update Rust nightly. 2022-10-26 16:47:29 +02:00
ceekdee
327d3cf0df Change rak4631 feature to sx126x, removing use in board-specific processing; simplify the P2P examples; correct RSSI computation. 2022-10-10 12:35:42 -05:00
Chuck Davis
3d0ba58b2d
Merge branch 'embassy-rs:master' into master 2022-10-08 14:38:41 -05:00
ceekdee
f554962f54 Improve generics and consolidate antenna handling 2022-10-08 14:32:22 -05:00
chrysn
6718ca3a94 all Cargo.toml: Add license to all crate Cargo.toml files 
Closes: https://github.com/embassy-rs/embassy/issues/1002
 2022-10-07 12:41:56 +02:00
Ulf Lilleengen
72c2e985bb Update embedded-hal versions and explicitly pin 2022-09-29 11:27:46 +02:00
Chuck Davis
bb84d7a0ae
Merge branch 'embassy-rs:master' into master 2022-09-28 14:33:03 -05:00
ceekdee
526e90d3f3 Update some outstanding questions 2022-09-28 14:27:34 -05:00
Ulf Lilleengen
d7f7614b22 Remove subghz static lifetime requirement 2022-09-28 11:32:11 +02:00
ceekdee
a89a0c2f12 Initial add for sx126x 2022-09-27 21:55:41 -05:00
Dario Nieuwenhuis
a0487380da Replace futures::future::poll_fn -> core::future::poll_fn. 2022-09-22 16:42:49 +02:00
Dario Nieuwenhuis
897b72c872 Update Rust nightly. 
Removes feature(generic_associated_types)
 2022-09-22 16:38:14 +02:00
bors[bot]
22c32b5d5c
Merge #939 
939: time: add more tick rates, use 1mhz as default. r=Dirbaio a=Dirbaio



Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
 2022-09-04 22:13:34 +00:00
Timo Kröger
6cdff72d6d run cargo fmt 2022-09-03 20:36:18 +02:00
Dario Nieuwenhuis
5327b9c289 time: add more tick rates, use 1mhz as default. 2022-09-02 00:59:34 +02:00
Timo Kröger
c30b38586a lora: Fix unused import warning 2022-08-26 15:44:58 +02:00
Ulf Lilleengen
2636a8dc2e Use released rust-lorawan with radio fixes 2022-08-26 15:44:58 +02:00
Ulf Lilleengen
5d114479ff Adjust timings after offset calculation fix 2022-08-26 15:44:58 +02:00
Ulf Lilleengen
1f36da5ca6 Make settings configurable 2022-08-26 15:44:58 +02:00
Ulf Lilleengen
af845b7d44 Add impl for offset radio interface 2022-08-26 15:44:58 +02:00
Timo Kröger
60ca5e8479 lora: Improve TX/RX parameters 
Match the settings used in the C driver
 2022-08-26 15:44:58 +02:00
Timo Kröger
f31116cafa lora: Make some options configurable 
Call `config()` only once at construction not with every RX and TX operation.
The Lora-E5 only supports HP mode, use that instead.
The nucleo board supports both HP and LP and should continue to work.
 2022-08-26 15:44:58 +02:00
Timo Kröger
69d80c086d lora: Use a trait for RF frontend switching 
The Seeed Studio Lora-E5 module only has two control pins.
With the `RadioSwitch` trait the user can implement any method required
by the module/board to control the TX/RX direction of the radio frontend.
 2022-08-26 15:44:58 +02:00
Timo Kröger
6ee29ff0bd lora: Propagate "defmt" feature to lora crates 2022-08-26 15:44:58 +02:00
Timo Kröger
8e8106ef55 lora: Improve IRQ handling 
* Interrupt handler only triggers a waker:
Do the actual interrupt processing which involves SUBGHZ SPI coms in the task.
* Do not require a static state for the constructor.
* Remove unsafe from construcor.
 2022-08-26 15:44:57 +02:00
Dario Nieuwenhuis
5677b13a86 sync: flatten module structure. 2022-08-22 22:18:13 +02:00
Dario Nieuwenhuis
21072bee48 split embassy-util into embassy-futures, embassy-sync. 2022-08-22 22:18:13 +02:00
Dario Nieuwenhuis
5daa173ce4 Split embassy-time from embassy-executor. 2022-08-18 01:22:30 +02:00
Dario Nieuwenhuis
a0f1b0ee01 Split embassy crate into embassy-executor, embassy-util. 2022-07-29 23:40:36 +02:00
Dario Nieuwenhuis
4901c34d9c Rename Unborrowed -> PeripheralRef, Unborrow -> Peripheral 2022-07-23 14:00:19 +02:00
Dario Nieuwenhuis
8a9d2f59af Update embassy-stm32 2022-07-23 02:40:13 +02:00