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PISO-CANFD series CAN FD card User Manual (version 1.0.0)
Page: 85
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transmiting a CAN message
0x121
ERR_SYS_SOFTBUFF_IS_EMPTY
CAN receive buffer of driver is
empty
0x122
ERR_SYS_SOFTBUFF_IS_FULL
CAN receive buffer of driver is
full
0x123
ERR_SYS_HARDWAREBUFF_IS_EMPTY
CAN receive buffer of CAN
chip is empty
0x124
ERR_SYS_HARDWAREBUFF_IS_FULL
CAN transmit buffer of CAN
chip is full