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14 Commits

Author SHA1 Message Date
Jordan Yates
526b3e9605 lora: asynchronous packet reception 
Adds functionality to receive LoRa packets asynchronously. Reception
runs continuously until cancelled by another call to `lora_recv_async`.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
 2021-10-26 15:48:09 +02:00
Jordan Yates
93b4dbcc19 lora: lora_send blocks until completion 
Change the behaviour of `lora_send` to block until the transmission
completes. The current asynchronous behaviour is exposed through the
new function `lora_send_async`. This naming convention brings LoRa in
line with other asynchronous subsystems.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
 2021-08-18 05:16:46 -04:00
Jordan Yates
abdd61c3e9 lora: fix lora_recv parameter description 
The timeout parameter for `lora_recv` is no longer a millisecond value
but a standard `k_timeout_t` value.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
 2021-08-08 04:19:27 -04:00
Anas Nashif
ba4284bcc3 drivers: lora: fix NOTSUP vs NOSYS usage 
Return -ENOSYS when implementation is missing and -ENOTSUP if the
feature is not supported. Those are 2 things. Missing implementation
(-ENOSYS) means that the driver is lacking support for the feature,
-ENOTSUP means we have an implementation but some parameters or
conditions makes the request unsupported.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
 2021-03-30 10:50:14 -05:00
MORGER Patrick
d2cebd8dab include: drivers: add missing extern "C" in led.h and lora.h 
The following lines are missing:
extern "C" {

and

}

Signed-off-by: MORGER Patrick <patrick.morger@leica-geosystems.com>
 2020-11-17 13:08:47 +02:00
Rihards Skuja
576b3583ee lorawan,lora: fix C++ compilation/linking errors 
The usual suspects: missing extern and assignments from void *.

Signed-off-by: Rihards Skuja <rihardssk@mikrotik.com>
 2020-10-15 11:08:07 +02:00
Tomasz Bursztyka
e18fcbba5a device: Const-ify all device driver instance pointers 
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2020-09-02 13:48:13 +02:00
Tomasz Bursztyka
98d9b01322 device: Apply driver_api/data attributes rename everywhere 
Via coccinelle:

@r_device_driver_api_and_data_1@
struct device *D;
@@
(
D->
-	driver_api
+	api
|
D->
-	driver_data
+	data
)

@r_device_driver_api_and_data_2@
expression E;
@@
(
net_if_get_device(E)->
-	driver_api
+	api
|
net_if_get_device(E)->
-	driver_data
+	data
)

And grep/sed rules for macros:

git grep -rlz 'dev)->driver_data' |
	xargs -0 sed -i 's/dev)->driver_data/dev)->data/g'

git grep -rlz 'dev->driver_data' |
	xargs -0 sed -i 's/dev->driver_data/dev->data/g'

git grep -rlz 'device->driver_data' |
	xargs -0 sed -i 's/device->driver_data/device->data/g'

Fixes #27397

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2020-08-11 19:30:53 +02:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types 
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
 2020-06-08 08:23:57 -05:00
Andreas Sandberg
d3c6cfc0ee drivers: lora: Add a continuous wave test API 
Add an API to transmit a continuous wave at a fixed frequency. This
functionality is useful to test the radio in a lab setup.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
 2020-05-07 14:49:06 +02:00
Manivannan Sadhasivam
7be8debaab lora: Switch to new timeout API 
Get rid of legacy timeout API and move to new timeout API for LoRa.
This involves changes to API, SX1276 driver and sample application.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
 2020-05-04 19:01:09 +02:00
Peter Bigot
842c42d7f0 documentation: fix wrong recommendation for millisecond timeouts 
API documentation for parameters that accept a duration specified in
milliseconds is updated to replace references to K_NO_WAIT with 0, and
K_FOREVER with SYS_FOREVER_MS.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
 2020-04-30 18:26:26 +02:00
Kwon Tae-young
346e5c3a45 include: drivers: lora: Added support for RSSI and SNR in the recv API 
Change the API to support RSSI, SNR of data received through lora_recv.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
 2020-01-28 17:28:26 -05:00
Manivannan Sadhasivam
92b2994335 include: Add initial LoRa API 
Add initial LoRa API for P2P mode.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
 2019-12-21 12:20:24 +01:00