38.13.13 CxTXREQ

CAN Transmit Request Register

Note:

The individual bytes in this multibyte register can be accessed with the following register names:
- CxTXREQT: Accesses the top byte TXREQ[31:24]
- CxTXREQU: Accesses the upper byte TXREQ[23:16]
- CxTXREQH: Accesses the high byte TXREQ[15:8]
- CxTXREQL: Accesses the low byte TXREQ[7:0]
These bits are only valid if the associated objects are configured as transmit objects (TXEN = 1). Otherwise, setting them has no effect.

Name:	CxTXREQ
Address:	0x0130


Bit	31	30	29	28	27	26	25	24

Access
Reset


Bit	23	22	21	20	19	18	17	16

Access
Reset


Bit	15	14	13	12	11	10	9	8

Access
Reset


Bit	7	6	5	4	3	2	1	0
					TXREQ[3:0]
Access					R/W	R/W	R/W	R/W
Reset					0	0	0	0

Bits 3:0 – TXREQ[3:0] Message Send Request

Setting each bit to ‘1’ requests sending a message in its respective object. The bit will automatically clear when the message(s) queued in the object is (are) successfully sent. This bit can NOT be used for aborting a transmission.

The individual bytes in this multibyte register can be accessed with the following register names: CxTXREQT: Accesses the top byte TXREQ[31:24] CxTXREQU: Accesses the upper byte TXREQ[23:16] CxTXREQH: Accesses the high byte TXREQ[15:8] CxTXREQL: Accesses the low byte TXREQ[7:0] These bits are only valid if the associated objects are configured as transmit objects (TXEN = 1). Otherwise, setting them has no effect.