npcx_ex_ops_uma_in Struct Reference

Input parameters for FLASH_NPCX_EX_OP_EXEC_UMA operation. More...

#include <npcx_flash_api_ex.h>

Data Fields
uint8_t	opcode
	SPI opcode (command byte).
uint8_t *	tx_buf
	Pointer to transmit buffer (may be NULL).
size_t	tx_count
	Number of bytes to transmit.
uint32_t	addr
	Address for address phase.
size_t	addr_count
	Number of address bytes (0–4).
size_t	rx_count
	Number of bytes expected to be read.

Detailed Description

Input parameters for FLASH_NPCX_EX_OP_EXEC_UMA operation.

Defines the content of a UMA transaction.

Field Documentation

addr

uint32_t npcx_ex_ops_uma_in::addr

Address for address phase.

addr_count

size_t npcx_ex_ops_uma_in::addr_count

Number of address bytes (0–4).

opcode

uint8_t npcx_ex_ops_uma_in::opcode

SPI opcode (command byte).

rx_count

size_t npcx_ex_ops_uma_in::rx_count

Number of bytes expected to be read.

tx_buf

uint8_t* npcx_ex_ops_uma_in::tx_buf

Pointer to transmit buffer (may be NULL).

tx_count

size_t npcx_ex_ops_uma_in::tx_count

Number of bytes to transmit.

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The documentation for this struct was generated from the following file:

• include/zephyr/drivers/flash/npcx_flash_api_ex.h