38.13.23 CxTXQUA

CAN Transmit Queue User Address Register

Note:

The individual bytes in this multibyte register can be accessed with the following register names:
- CxTXQUAT: Accesses the top byte TXQUA[31:24]
- CxTXQUAU: Accesses the upper byte TXQUA[23:16]
- CxTXQUAH: Accesses the high byte TXQUA[15:8]
- CxTXQUAL: Accesses the low byte TXQUA[7:0]
This register is not ensured to read correctly in Configuration mode and may only be accessed when the module is not in Configuration mode.

Name:	CxTXQUA
Address:	0x0158


Bit	31	30	29	28	27	26	25	24
	TXQUA[31:24]
Access	R	R	R	R	R	R	R	R
Reset	x	x	x	x	x	x	x	x


Bit	23	22	21	20	19	18	17	16
	TXQUA[23:16]
Access	R	R	R	R	R	R	R	R
Reset	x	x	x	x	x	x	x	x


Bit	15	14	13	12	11	10	9	8
	TXQUA[15:8]
Access	R	R	R	R	R	R	R	R
Reset	x	x	x	x	x	x	x	x


Bit	7	6	5	4	3	2	1	0
	TXQUA[7:0]
Access	R	R	R	R	R	R	R	R
Reset	x	x	x	x	x	x	x	x

Bits 31:0 – TXQUA[31:0] TXQ User Address

A read of this register will return the address where the next message is to be written (TXQ head)

The individual bytes in this multibyte register can be accessed with the following register names: CxTXQUAT: Accesses the top byte TXQUA[31:24] CxTXQUAU: Accesses the upper byte TXQUA[23:16] CxTXQUAH: Accesses the high byte TXQUA[15:8] CxTXQUAL: Accesses the low byte TXQUA[7:0] This register is not ensured to read correctly in Configuration mode and may only be accessed when the module is not in Configuration mode.