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tune duty cycling

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liquidraver
2026-05-01 08:58:55 +02:00
parent a81f27aea4
commit 624fc3306c
2 changed files with 7 additions and 4 deletions
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zephcore/adapters/radio/LoRaRadioBase.cpp
+4 -1
View File
@@ -429,7 +429,10 @@ void LoRaRadioBase::startReceive()
uint8_t sf = (uint8_t)cfg.datarate;
uint32_t bw_hz = bandwidth_to_hz(cfg.bandwidth);
float bw_khz = (float)bw_hz / 1000.0f;
uint16_t preamble_len = cfg.preamble_len;
/*uint16_t preamble_len = cfg.preamble_len;
Duty-cycle timing assumption only: keep windows compatible with
* meshes that commonly transmit with a 16-symbol preamble. */
uint16_t preamble_len = 16;
uint16_t min_symbols = (sf >= 7) ? 8 : 12;
int16_t sleep_symbols = (int16_t)preamble_len -
(int16_t)min_symbols;
zephcore/patches/zephyr/0003-lora-sx126x-native.patch
+3 -3
View File
@@ -68,7 +68,7 @@ index 17689720dd2..09982dc2e70 100644
return -EINVAL;
}
diff --git a/drivers/lora/native/sx126x/sx126x.c b/drivers/lora/native/sx126x/sx126x.c
index 30243ba5dc7..3c8619ac262 100644
index 30243ba5dc7..c5e346da139 100644
--- a/drivers/lora/native/sx126x/sx126x.c
+++ b/drivers/lora/native/sx126x/sx126x.c
@@ -10,10 +10,16 @@
@@ -1111,7 +1111,7 @@ index 30243ba5dc7..3c8619ac262 100644
};
#ifdef CONFIG_PM_DEVICE
@@ -1112,6 +1881,7 @@ static int sx126x_pm_action(const struct device *dev,
@@ -1112,6 +1892,7 @@ static int sx126x_pm_action(const struct device *dev,
static int sx126x_init(const struct device *dev)
{
struct sx126x_data *data = dev->data;
@@ -1119,7 +1119,7 @@ index 30243ba5dc7..3c8619ac262 100644
int ret;
/* Initialize data structures */
@@ -1121,9 +1891,25 @@ static int sx126x_init(const struct device *dev)
@@ -1121,9 +1902,25 @@ static int sx126x_init(const struct device *dev)
k_msgq_init(&data->rx_msgq, (char *)&data->rx_result,
sizeof(struct sx126x_rx_result), 1);
k_work_init(&data->irq_work, sx126x_irq_work_handler);