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fix CAD IRQ status clear

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liquidraver
2026-05-06 10:07:44 +02:00
parent 6bc3ba7405
commit 43a31e190d
1 changed files with 8 additions and 3 deletions
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zephcore/patches/zephyr/0003-lora-sx126x-native.patch
+8 -3
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@@ -672,7 +672,7 @@ index 30243ba5dc7..befb84797eb 100644
if (ret < 0) {
sx126x_set_sleep(dev);
k_mutex_unlock(&data->lock);
@@ -1083,14 +1414,500 @@ static int sx126x_lora_test_cw(const struct device *dev, uint32_t frequency,
@@ -1083,14 +1414,505 @@ static int sx126x_lora_test_cw(const struct device *dev, uint32_t frequency,
return 0;
}
@@ -724,6 +724,11 @@ index 30243ba5dc7..befb84797eb 100644
+ }
+
+ sx126x_get_irq_status(dev, &irq_status);
+ /* Preamble/header IRQ bits are level-latched until cleared.
+ * Read-and-clear here so transient detect events don't pin
+ * is_receiving() true forever and deadlock TX gating. */
+ sx126x_clear_irq_status(dev, SX126X_IRQ_PREAMBLE_DETECTED |
+ SX126X_IRQ_HEADER_VALID);
+ k_mutex_unlock(&data->lock);
+
+ return (irq_status & (SX126X_IRQ_PREAMBLE_DETECTED |
@@ -1180,7 +1185,7 @@ index 30243ba5dc7..befb84797eb 100644
};
#ifdef CONFIG_PM_DEVICE
@@ -1112,6 +1929,7 @@ static int sx126x_pm_action(const struct device *dev,
@@ -1112,6 +1934,7 @@ static int sx126x_pm_action(const struct device *dev,
static int sx126x_init(const struct device *dev)
{
struct sx126x_data *data = dev->data;
@@ -1188,7 +1193,7 @@ index 30243ba5dc7..befb84797eb 100644
int ret;
/* Initialize data structures */
@@ -1121,9 +1939,25 @@ static int sx126x_init(const struct device *dev)
@@ -1121,9 +1944,25 @@ 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);