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Code Issues Releases Activity

LP-457 Add missing PIOS_COM_ClearRxBuffer() to simposix target

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This commit is contained in:
Vladimir Zidar 2022-06-15 00:39:02 +02:00
parent a564a45cb6
commit 7b6cce7bcb
1 changed files with 20 additions and 0 deletions
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20
flight/pios/posix/pios_com.c
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@ -280,6 +280,26 @@ int32_t PIOS_COM_ChangeBaud(uint32_t com_id, uint32_t baud)
return 0; return 0;
} }
/**
* Clear Rx buffer
* \param[in] port COM port
* \return -1 if port not available
* \return 0 on success
*/
int32_t PIOS_COM_ClearRxBuffer(uint32_t com_id)
{
struct pios_com_dev *com_dev = PIOS_COM_find_dev(com_id);
if (!PIOS_COM_validate(com_dev)) {
/* Undefined COM port for this board (see pios_board.c) */
return -1;
}
fifoBuf_clearData(&com_dev->rx);
return 0;
}
/** /**
* Sends a package over given port * Sends a package over given port
* \param[in] port COM port * \param[in] port COM port