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STM32 EMAC : check driver function status before returning success

pull/12464/head
jeromecoutant 2020-02-14 15:25:48 +01:00
parent 1b40076376
commit c3653c6813
1 changed files with 16 additions and 7 deletions
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23
features/netsocket/emac-drivers/TARGET_STM/stm32xx_emac.cpp
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@ -296,19 +296,27 @@ bool STM32_EMAC::low_level_init_successful()
EthHandle.Init.RxMode = ETH_RXINTERRUPT_MODE;
EthHandle.Init.ChecksumMode = ETH_CHECKSUM_BY_SOFTWARE;
EthHandle.Init.MediaInterface = ETH_MEDIA_INTERFACE_RMII;
HAL_ETH_Init(&EthHandle);
if (HAL_ETH_Init(&EthHandle) != HAL_OK) {
return false;
}
/* Initialize Tx Descriptors list: Chain Mode */
HAL_ETH_DMATxDescListInit(&EthHandle, DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
if (HAL_ETH_DMATxDescListInit(&EthHandle, DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB) != HAL_OK) {
return false;
}
/* Initialize Rx Descriptors list: Chain Mode */
HAL_ETH_DMARxDescListInit(&EthHandle, DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
if (HAL_ETH_DMARxDescListInit(&EthHandle, DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB) != HAL_OK) {
return false;
}
/* Configure MAC */
_eth_config_mac(&EthHandle);
/* Enable MAC and DMA transmission and reception */
HAL_ETH_Start(&EthHandle);
if (HAL_ETH_Start(&EthHandle) != HAL_OK) {
return false;
}
return true;
}
@ -370,7 +378,7 @@ bool STM32_EMAC::low_level_init_successful()
bool STM32_EMAC::link_out(emac_mem_buf_t *buf)
#ifndef ETH_IP_VERSION_V2
{
bool success;
bool success = true;
emac_mem_buf_t *q;
uint8_t *buffer = reinterpret_cast<uint8_t *>(EthHandle.TxDesc->Buffer1Addr);
__IO ETH_DMADescTypeDef *DmaTxDesc;
@ -424,9 +432,10 @@ bool STM32_EMAC::link_out(emac_mem_buf_t *buf)
}
/* Prepare transmit descriptors to give to DMA */
HAL_ETH_TransmitFrame(&EthHandle, framelength);
if (HAL_ETH_TransmitFrame(&EthHandle, framelength) != HAL_OK) {
success = true;
success = false;
}
error: