diff --git a/components/sx127x_driver/sx127x_driver.c b/components/sx127x_driver/sx127x_driver.c index 599bf6c..48c8bd7 100644 --- a/components/sx127x_driver/sx127x_driver.c +++ b/components/sx127x_driver/sx127x_driver.c @@ -144,7 +144,7 @@ esp_err_t sx127x_free(sx127x_t *handle) { return ESP_OK; } -void sx127x_isr(void *arg) { +void IRAM_ATTR sx127x_isr(void *arg) { sx127x_t *handle = (sx127x_t *)arg; ESP_LOGV(SX127X_TAG, "sx127x_isr"); BaseType_t hpTaskWoken;