feat(parlio): add buffer size alignment warning for c6

Closes https://github.com/espressif/esp-idf/issues/17970
2026-01-12 17:14:02 +08:00
parent 003eaf0896
commit 06930027e4
1 changed files with 3 additions and 0 deletions
@@ -660,6 +660,9 @@ esp_err_t parlio_tx_unit_transmit(parlio_tx_unit_handle_t tx_unit, const void *p
    ESP_RETURN_ON_FALSE(payload_bits <= tx_unit->max_transfer_bits, ESP_ERR_INVALID_ARG, TAG, "payload bit length too large");
 #if !SOC_PARLIO_TRANS_BIT_ALIGN
    ESP_RETURN_ON_FALSE((payload_bits % 8) == 0, ESP_ERR_INVALID_ARG, TAG, "payload bit length must be multiple of 8");
+    if (payload_bits % 32 != 0) {
+        ESP_LOGW(TAG, "payload bit length %d is not multiple of 32, it may cause unexpected behavior", payload_bits);
+    }
 #endif // !SOC_PARLIO_TRANS_BIT_ALIGN

 #if SOC_PARLIO_TX_SUPPORT_LOOP_TRANSMISSION