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define new custom regions #27

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merged 8 commits into from
May 6, 2023
Merged

define new custom regions #27

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f619aad
define new custom regions
Dec 20, 2022
74e2424
remove AU915_DP dead code
Dec 20, 2022
f985f5f
fix typos
Dec 20, 2022
5116398
plan corrections
Dec 26, 2022
5acb724
fix AU915_SB1 typo
Dec 29, 2022
a51f3cf
add EU868_A
mikev May 2, 2023
2ccdb99
fix format warning
mikev May 2, 2023
3aa6f37
review suggestions
mikev May 6, 2023
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21 changes: 10 additions & 11 deletions src/lora_adr.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -391,15 +391,6 @@ adr_datarates(Region) ->
{4, {8, 125}},
{5, {7, 125}}
];
'AU915_DP' ->
[
{0, {12, 125}},
{1, {11, 125}},
{2, {10, 125}},
{3, {9, 125}},
{4, {8, 125}},
{5, {7, 125}}
];
'CN470' ->
[
{0, {12, 125}},
Expand Down Expand Up @@ -433,25 +424,33 @@ adr_sf_range(Region) ->
case Region of
'US915' -> {7, 10};
'EU868' -> {7, 12};
'EU868_A' -> {7, 12};
'EU868_B' -> {7, 12};
'AU915' -> {7, 12};
'AU915_SB1' -> {7, 12};
'AU915_SB2' -> {7, 12};
'AU915_SB5' -> {7, 12};
'AU915_DP' -> {7, 12};
'CN470' -> {7, 12};
'AS923' -> {7, 12};
'AS923_1B' -> {7, 12};
'AS923_1C' -> {7, 12};
_ -> {7, 12}
end.

adr_datarate_range(Region) ->
case Region of
'US915' -> {0, 3};
'EU868' -> {0, 5};
'EU868_A' -> {0, 5};
'EU868_B' -> {0, 5};
'AU915' -> {0, 5};
'AU915_SB1' -> {0, 5};
'AU915_SB2' -> {0, 5};
'AU915_SB5' -> {0, 5};
'AU915_DP' -> {0, 5};
'CN470' -> {0, 5};
'AS923' -> {0, 5};
'AS923_1B' -> {0, 5};
'AS923_1C' -> {0, 5};
_ -> {0, 5}
end.

Expand Down
55 changes: 46 additions & 9 deletions src/lora_chmask.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -86,12 +86,18 @@ join_cf_list('US915') ->
cflist_type_1({8, 15});
join_cf_list('AU915') ->
cflist_type_1({8, 15});
join_cf_list('AU915_DP') ->
cflist_type_1({34, 41});
join_cf_list('AU915_SB1') ->
cflist_type_1({0, 7});
join_cf_list('AU915_SB2') ->
cflist_type_1({8, 15});
join_cf_list('AU915_SB5') ->
cflist_type_1({40, 47});
join_cf_list('EU868') ->
cflist_type_0([8671000, 8673000, 8675000, 8677000, 8679000]);
join_cf_list('EU868_A') ->
cflist_type_0([8671000, 8673000, 8675000, 8677000, 8679000]);
join_cf_list('EU868_B') ->
cflist_type_0([8671000, 8673000, 8675000, 8677000, 8679000]);
join_cf_list('EU433') ->
cflist_type_0([4331750, 4333750, 4335750, 0, 0]);
join_cf_list('CN470') ->
Expand All @@ -100,6 +106,8 @@ join_cf_list('AS923_1') ->
cflist_type_0([9236000, 9238000, 9240000, 9242000, 9244000]);
join_cf_list('AS923_1B') ->
cflist_type_0([9220000, 9222000, 9234000, 9228000, 9230000]);
join_cf_list('AS923_1C') ->
cflist_type_0([9236000, 9238000, 9240000, 9242000, 9244000]);
join_cf_list('AS923_2') ->
cflist_type_0([9218000, 9220000, 9222000, 9224000, 9226000]);
join_cf_list('AS923_3') ->
Expand Down Expand Up @@ -134,7 +142,11 @@ make_link_adr_req(Region, Tuple, FOptsOut) ->
%% link_adr_req command

make_link_adr_req_(Region, {0, <<"NoChange">>, Chans}, FOptsOut) when
Region == 'US915'; Region == 'AU915'; Region == 'AU915_SB5'; Region == 'AU915_DP'
Region == 'US915';
Region == 'AU915';
Region == 'AU915_SB1';
Region == 'AU915_SB2';
Region == 'AU915_SB5'
->
case all_bit({0, 63}, Chans) of
true ->
Expand All @@ -149,7 +161,11 @@ make_link_adr_req_(Region, {0, <<"NoChange">>, Chans}, FOptsOut) when
]
end;
make_link_adr_req_(Region, {TXPower, DataRate, Chans}, FOptsOut) when
Region == 'US915'; Region == 'AU915'; Region == 'AU915_SB5'; Region == 'AU915_DP'
Region == 'US915';
Region == 'AU915';
Region == 'AU915_SB1';
Region == 'AU915_SB2';
Region == 'AU915_SB5'
->
Plan = lora_plan:region_to_plan(Region),
DRIndex = lora_plan:datarate_to_index(Plan, DataRate),
Expand Down Expand Up @@ -256,14 +272,20 @@ build_link_adr_req(Plan, {TXPower0, DataRate}, FOptsOut) ->
{link_adr_req, DRIndex1, TXPower1, 0, 7, 0}
| append_mask(Region, 3, {TXPower1, DataRate, Chans}, FOptsOut)
];
'AU915_SB5' ->
Chans = [{40, 47}],
'AU915_SB1' ->
Chans = [{0, 7}],
[
{link_adr_req, DRIndex1, TXPower1, 0, 7, 0}
| append_mask(Region, 3, {TXPower1, DataRate, Chans}, FOptsOut)
];
'AU915_SB2' ->
Chans = [{8, 15}],
[
{link_adr_req, DRIndex1, TXPower1, 0, 7, 0}
| append_mask(Region, 3, {TXPower1, DataRate, Chans}, FOptsOut)
];
'AU915_DP' ->
Chans = [{34, 41}],
'AU915_SB5' ->
Chans = [{40, 47}],
[
{link_adr_req, DRIndex1, TXPower1, 0, 7, 0}
| append_mask(Region, 3, {TXPower1, DataRate, Chans}, FOptsOut)
Expand Down Expand Up @@ -386,8 +408,9 @@ validate_req(Plan, TxPower, DataRate) ->
case Region of
'US915' -> [{8, 15}];
'AU915' -> [{8, 15}];
'AU915_SB1' -> [{0, 7}];
'AU915_SB2' -> [{8, 15}];
'AU915_SB5' -> [{40, 47}];
'AU915_DP' -> [{34, 41}];
_ -> [{0, 7}]
end,
M1 = make_link_adr_req(Region, {TxPower, DataRate, Chans}, []),
Expand All @@ -405,12 +428,16 @@ exercise_req({Region, TxPower, DataRate}) ->
exercise_req_test_() ->
Regions = [
'EU868',
'EU868_B',
'US915',
'AU915',
'AU915_SB1',
'AU915_SB2',
'AU915_SB5',
'CN470',
'AS923_1',
'AS923_1B',
'AS923_1C',
'KR920',
'IN865',
'EU433'
Expand Down Expand Up @@ -446,6 +473,11 @@ join_cf_list_test_() ->
<<0, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1>>,
join_cf_list('AU915')
),
?_assertEqual(
%% Active Channels 8-15
<<255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1>>,
join_cf_list('AU915_SB1')
),
?_assertEqual(
%% Active Channels 40-47
<<0, 0, 0, 0, 0, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1>>,
Expand All @@ -461,6 +493,11 @@ join_cf_list_test_() ->
<<160, 175, 140, 112, 183, 140, 80, 230, 140, 224, 206, 140, 176, 214, 140, 0>>,
join_cf_list('AS923_1B')
),
?_assertEqual(
%% Freqs 923.6, 923.8, 924.0, 924.2, 924.4
<<32, 238, 140, 240, 245, 140, 192, 253, 140, 144, 5, 141, 96, 13, 141, 0>>,
join_cf_list('AS923_1C')
),
?_assertEqual(
%% Freqs 921.8, 922.0, 922.2, 922.4, 922.6
<<208, 167, 140, 160, 175, 140, 112, 183, 140, 64, 191, 140, 16, 199, 140, 0>>,
Expand Down
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