Hi.
I'm using LPCXpresso LPC11C24 rev B board and writing simple CAN target with C_CAN on-chip driver (without interrupts).
Today, I noticed that sometimes LPC11C24 loses incoming CAN message.
LPC_CCAN_API->can_receive() returns zero in spite of CAN bus analyzer records a correct frame.
It seems that this problem is timing critical, there is no problem almost all time.
But near LPC_CCAN_API->can_transmit(), near sending frame from LPC11C24,
above problem will occur.
(like can_transmit() may clear receive-flag by mistake at the end of his procedure...)
Does anyone have info about this ?
or have similar experience ?
/* * my LPC11C24 * +-------------+ * | LPC11C24F | * | P /301 | * | X 56.106 | * | N ZSD11 | * | 131AY | year 11, week 13, Rev.A * +-------------+ * | Dev.ID: 0x1430102B * | B.L.Ver: 7.1 */
