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lora/lorawan: refactor shared functionality for ChannelUS, etc into embedded type

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named channel, do the same for RegionSettings, and then change RegionSettings to
just Settings to avoid the redundant naming.

Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2023-10-17 17:46:49 +02:00
committed by Ron Evans
parent 7dd1067cc1
commit 6b79a1b386
7 changed files with 105 additions and 161 deletions
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lora/lorawan/region/au915.go
+12 -47
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@@ -8,75 +8,40 @@ const (
)
type ChannelAU struct {
frequency uint32
bandwidth uint8
spreadingFactor uint8
codingRate uint8
preambleLength uint16
txPowerDBm int8
channel
}
// Getter functions
func (c *ChannelAU) Frequency() uint32 { return c.frequency }
func (c *ChannelAU) Bandwidth() uint8 { return c.bandwidth }
func (c *ChannelAU) SpreadingFactor() uint8 { return c.spreadingFactor }
func (c *ChannelAU) CodingRate() uint8 { return c.codingRate }
func (c *ChannelAU) PreambleLength() uint16 { return c.preambleLength }
func (c *ChannelAU) TxPowerDBm() int8 { return c.txPowerDBm }
// Set functions
func (c *ChannelAU) SetFrequency(v uint32) { c.frequency = v }
func (c *ChannelAU) SetBandwidth(v uint8) { c.bandwidth = v }
func (c *ChannelAU) SetSpreadingFactor(v uint8) { c.spreadingFactor = v }
func (c *ChannelAU) SetCodingRate(v uint8) { c.codingRate = v }
func (c *ChannelAU) SetPreambleLength(v uint16) { c.preambleLength = v }
func (c *ChannelAU) SetTxPowerDBm(v int8) { c.txPowerDBm = v }
func (c *ChannelAU) Next() bool {
return false
}
type RegionSettingsAU915 struct {
joinRequestChannel *ChannelAU
joinAcceptChannel *ChannelAU
uplinkChannel *ChannelAU
type SettingsAU915 struct {
settings
}
func AU915() *RegionSettingsAU915 {
return &RegionSettingsAU915{
joinRequestChannel: &ChannelAU{lora.MHz_916_8,
func AU915() *SettingsAU915 {
return &SettingsAU915{settings: settings{
joinRequestChannel: &ChannelAU{channel: channel{lora.MHz_916_8,
lora.Bandwidth_125_0,
lora.SpreadingFactor9,
lora.CodingRate4_5,
AU915_DEFAULT_PREAMBLE_LEN,
AU915_DEFAULT_TX_POWER_DBM},
joinAcceptChannel: &ChannelAU{lora.MHz_923_3,
AU915_DEFAULT_TX_POWER_DBM}},
joinAcceptChannel: &ChannelAU{channel: channel{lora.MHz_923_3,
lora.Bandwidth_500_0,
lora.SpreadingFactor9,
lora.CodingRate4_5,
AU915_DEFAULT_PREAMBLE_LEN,
AU915_DEFAULT_TX_POWER_DBM},
uplinkChannel: &ChannelAU{lora.MHz_916_8,
AU915_DEFAULT_TX_POWER_DBM}},
uplinkChannel: &ChannelAU{channel: channel{lora.MHz_916_8,
lora.Bandwidth_125_0,
lora.SpreadingFactor9,
lora.CodingRate4_5,
AU915_DEFAULT_PREAMBLE_LEN,
AU915_DEFAULT_TX_POWER_DBM},
}
AU915_DEFAULT_TX_POWER_DBM}},
}}
}
func Next(c *ChannelAU) bool {
return false
}
func (r *RegionSettingsAU915) JoinRequestChannel() Channel {
return r.joinRequestChannel
}
func (r *RegionSettingsAU915) JoinAcceptChannel() Channel {
return r.joinAcceptChannel
}
func (r *RegionSettingsAU915) UplinkChannel() Channel {
return r.uplinkChannel
}