[HAL][ETH] Get the latest buffer length received and not the predefined ethernet frame length
diff --git a/Src/stm32f4xx_hal_eth.c b/Src/stm32f4xx_hal_eth.c
index ff0cfec..1828234 100644
--- a/Src/stm32f4xx_hal_eth.c
+++ b/Src/stm32f4xx_hal_eth.c
@@ -1121,13 +1121,12 @@
heth->RxDescList.RxDataLength = 0;
}
+ /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
+ bufflength = ((dmarxdesc->DESC0 & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
+
/* Check if last descriptor */
- bufflength = heth->Init.RxBuffLen;
if (READ_BIT(dmarxdesc->DESC0, ETH_DMARXDESC_LS) != (uint32_t)RESET)
{
- /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
- bufflength = ((dmarxdesc->DESC0 & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4U;
-
/* Save Last descriptor index */
heth->RxDescList.pRxLastRxDesc = dmarxdesc->DESC0;
