Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Hoja De Datos
Los códigos de productos
ATSAM4S-WPIR-RD
494
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
27.5.7 Transmit Next Pointer Register
Name:
PERIPH_TNPR
Access:
Read/Write
• TXNPTR: Transmit Next Pointer
TXNPTR contains the next transmit buffer address.
When a half-duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.
When a half-duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.
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TXNPTR
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TXNPTR
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TXNPTR
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TXNPTR